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Mg(ClO3)2 + Na2S = MgS + 2 NaClO3
MgCl2 + CH3COOH = Mg(CH3COO)2 + HCl =>
MgCl2 + 2 CH3COOH = Mg(CH3COO)2 + 2 HCl
CoS2 + O2 = Co2O3 + SO2 =>
4 CoS2 + 11 O2 = 2 Co2O3 + 8 SO2
F2(g) + NO(g) = FNO(g) =>
F2(g) + 2 NO(g) = 2 FNO(g)
HS{-} + H2O = H2S + OH{-} =>
HS{-} + H2O = H2S + OH{-}
Li3N + N2H4O3 = LiNO3 + N4H12 =>
Li3N + 3 N2H4O3 = 3 LiNO3 + N4H12
HClO4(aq) + Mg(OH)2(aq) = Mg(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Mg(OH)2(aq) = Mg(ClO4)2(s) + 2 H2O(l)
C2H5OH + Na2SO4 = Na2S + CO2 + H2O =>
2 C2H5OH + 3 Na2SO4 = 3 Na2S + 4 CO2 + 6 H2O
Al2(SO4)3 + Na[Al(OH)4] = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 Na[Al(OH)4] = 8 Al(OH)3 + 3 Na2SO4
C3H8O(l) + O2 = CO2(g) + H2O(g) =>
2 C3H8O(l) + 9 O2 = 6 CO2(g) + 8 H2O(g)
CaCO3 + NaH2PO4 + NaOH = Ca3(PO4)2*Ca(OH)2 + Na2CO3 + H2O =>
4 CaCO3 + 2 NaH2PO4 + 6 NaOH = Ca3(PO4)2*Ca(OH)2 + 4 Na2CO3 + 4 H2O
PbN2O6 + NaOH = PbO2H2 + NaNO3 =>
PbN2O6 + 2 NaOH = PbO2H2 + 2 NaNO3
K2CrO4 + MgSO4 = K2SO4 + MgCrO4 =>
K2CrO4 + MgSO4 = K2SO4 + MgCrO4
HCl(aq) + KBr(aq) = HBr + KCl =>
HCl(aq) + KBr(aq) = HBr + KCl
NaClO + KCl + H2SO4 = NaCl + K2SO4 + Cl2 + H2O =>
NaClO + 2 KCl + H2SO4 = NaCl + K2SO4 + Cl2 + H2O
Al + KOH + H2SO4 + H2O = KAl(SO4)2(H2O)12 + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2(H2O)12 + 3 H2
Zn(OH)2 + Na2CO3 = Na2ZnO2 + H2O + CO2 =>
Zn(OH)2 + Na2CO3 = Na2ZnO2 + H2O + CO2
HClO + OH{-} = ClO3{-} + Cl{-} + H2O =>
3 HClO + 3 OH{-} = ClO3{-} + 2 Cl{-} + 3 H2O
Na2(CO3) + MgCl2 = Mg2(CO3)2 + NaCl =>
2 Na2(CO3) + 2 MgCl2 = Mg2(CO3)2 + 4 NaCl
Co + HBrO3 = Co(BrO3)2 + H2 =>
Co + 2 HBrO3 = Co(BrO3)2 + H2
C6H8O7 + C12H22O11 + H2O = C12H22O12 =>
2 C6H8O7 + 5 C12H22O11 + 3 H2O = 6 C12H22O12
Zn(NO2)2 + H3PO4 = Zn3(PO4)2 + N2O3 + H2O =>
3 Zn(NO2)2 + 2 H3PO4 = Zn3(PO4)2 + 3 N2O3 + 3 H2O
H2CN + O2 = H2O + CO2 + N2 =>
2 H2CN + 3 O2 = 2 H2O + 2 CO2 + N2
Ni + LiCl = NiCl2 + Li =>
Ni + 2 LiCl = NiCl2 + 2 Li
Cr2(SO4)3*12H2O + NaOH + H2O2 = Na2Cr2O7 + Na2SO4 + H2O =>
Cr2(SO4)3*12H2O + 8 NaOH + 3 H2O2 = Na2Cr2O7 + 3 Na2SO4 + 19 H2O
Mg(OH)2 + HCl = MgCl2 + H2O(classification) =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O(classification)
Na2B4O7 + V(NO3)5 = B(NO3)3 + NaNO3 + V2O5 =>
5 Na2B4O7 + 14 V(NO3)5 = 20 B(NO3)3 + 10 NaNO3 + 7 V2O5
Al2Si2O5(OH)4 = AlO(OH) + SiO2 + H2O =>
Al2Si2O5(OH)4 = 2 AlO(OH) + 2 SiO2 + H2O
Fe(NO3)3*9H2O + NH4OH = Fe(OH)3 + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = Fe(OH)3 + 3 NH4NO3 + 9 H2O
UO2(s) + HF = UF4 + H2O =>
UO2(s) + 4 HF = UF4 + 2 H2O
CaS + (NH4)3PO4 = Ca3(PO4)2 + S(NH4)2 =>
3 CaS + 2(NH4)3PO4 = Ca3(PO4)2 + 3 S(NH4)2
H3PO4 + NaCOOCH2CH2CH3 + HOCH(CH3)2 = (CH3)2CHCOOCH2CH2CH3 + NaH2PO4 + H2O =>
H3PO4 + NaCOOCH2CH2CH3 + HOCH(CH3)2 = (CH3)2CHCOOCH2CH2CH3 + NaH2PO4 + H2O
H2C6O5H7{-} + H2O = H3C6O5H7 + OH{-} =>
H2C6O5H7{-} + H2O = H3C6O5H7 + OH{-}
(Cr2O7)2{-} + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
6(Cr2O7)2{-} + 154 Br{-} + 168 H{+} = 8 Cr3{+} + 77 Br2 + 84 H2O
Ca(OH)2(aq) + H2C2O4(aq) = H2O(l) + CaC2O4(l) =>
Ca(OH)2(aq) + H2C2O4(aq) = 2 H2O(l) + CaC2O4(l)
C6H12O + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 4 KMnO4 + 6 H2SO4 = 5 C6H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Bi + O2 = Bi5O2 =>
5 Bi + O2 = Bi5O2
C2H2 + CH2O = C3H4O =>
C2H2 + CH2O = C3H4O
Mn + FeBr3 = MnBr + Fe =>
3 Mn + FeBr3 = 3 MnBr + Fe
C3H4O2 + NaOH = NaOOCCH3 + H2O =>
2 C3H4O2 + 3 NaOH = 3 NaOOCCH3 + H2O
MgCl2(aq) + K2CO3(aq) = KCl(aq) + MgCO3(s) =>
MgCl2(aq) + K2CO3(aq) = 2 KCl(aq) + MgCO3(s)
La(NO3)3*6H2O + Al(NO3)3*9H2O + CH4N2O = LaAlO3 + CO2 + H2O + N2 =>
La(NO3)3*6H2O + Al(NO3)3*9H2O + 5 CH4N2O = LaAlO3 + 5 CO2 + 25 H2O + 8 N2
CH3COOH + C3H8O = CH3COOCH2CH3 + H2O =>
3 CH3COOH + 2 C3H8O = 3 CH3COOCH2CH3 + 2 H2O
K4Fe(CN)5 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)5 + 104 KMnO4 + 263 H2SO4 = 144 KHSO4 + 5 Fe2(SO4)3 + 104 MnSO4 + 50 HNO3 + 50 CO2 + 166 H2O
AgC2H3O2(aq) + CaCl2(aq) = AgCl + Ca(C2H3O2)2 =>
2 AgC2H3O2(aq) + CaCl2(aq) = 2 AgCl + Ca(C2H3O2)2
CrO4{-2} + S{-2} + H2O = CrO2{-} + S + OH{-} =>
2 CrO4{-2} + 3 S{-2} + 4 H2O = 2 CrO2{-} + 3 S + 8 OH{-}
SO2(g) + H2O(g) = H2S(g) + O2(g) =>
2 SO2(g) + 2 H2O(g) = 2 H2S(g) + 3 O2(g)
SO2 + K2Cr2O7 + H2O = Cr(OH)3 + K2SO4 + H2SO4 =>
3 SO2 + K2Cr2O7 + 5 H2O = 2 Cr(OH)3 + K2SO4 + 2 H2SO4
MnCl2 + NH4OH + Na2HPO4 = NH4MnPO4 + NaCl + H2O =>
MnCl2 + NH4OH + Na2HPO4 = NH4MnPO4 + 2 NaCl + H2O
CuSO4(aq) + H2S(aq) = CuS + H2SO4 =>
CuSO4(aq) + H2S(aq) = CuS + H2SO4
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