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3 Ni(NO3)2 + 2 Na3(PO4) = Ni3(PO4)2 + 6 NaNO3
Fe(OH)2 + NaOH = Na2FeO2 + H2O =>
Fe(OH)2 + 2 NaOH = Na2FeO2 + 2 H2O
Al5 + CuCl2 = AlCl3 + Cu =>
2 Al5 + 15 CuCl2 = 10 AlCl3 + 15 Cu
CH2O + CuSO4 + NaOH = HCOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = HCOOH + Cu2O + 2 Na2SO4 + 2 H2O
K + Cu(NO3)2 = K(NO3) + Cu =>
2 K + Cu(NO3)2 = 2 K(NO3) + Cu
CO2(g) + H2O(l) = H2CO3 =>
CO2(g) + H2O(l) = H2CO3
Si + P = PSi =>
Si + P = PSi
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
NaOH + SO4 = H2SO4 + NaO =>
2 NaOH + SO4 = H2SO4 + 2 NaO
Fe(OH)3 + SO3 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 SO3 = Fe2(SO4)3 + 3 H2O
Ni + HBr = NiBr2 + H2 =>
Ni + 2 HBr = NiBr2 + H2
K2SO3 + H2O = K2SO4 + H2 =>
K2SO3 + H2O = K2SO4 + H2
Ag + NH3 = AgNH3 =>
Ag + NH3 = AgNH3
ClO3{-} + H2S = Cl{-} + SO4{-2} + H{+} =>
4 ClO3{-} + 3 H2S = 4 Cl{-} + 3 SO4{-2} + 6 H{+}
Me + HNO3 = Me(NO3)2 + NH4NO3 + H2O =>
4 Me + 10 HNO3 = 4 Me(NO3)2 + NH4NO3 + 3 H2O
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O =>
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O
C137H97O9NS + O2 = H2O + CO2 + SO2 + NO =>
4 C137H97O9NS + 633 O2 = 194 H2O + 548 CO2 + 4 SO2 + 4 NO
CO2 + FeCl2 = CCl4 + FeO =>
CO2 + 2 FeCl2 = CCl4 + 2 FeO
(NH4)2CO3 + Ba(CH3CO2)2 = NH4CH3CO2 + BaCO3 =>
(NH4)2CO3 + Ba(CH3CO2)2 = 2 NH4CH3CO2 + BaCO3
CO3{2-} + H3O{+} = H2CO3 + H2O =>
CO3{2-} + 2 H3O{+} = H2CO3 + 2 H2O
NH4Br = NH3 + HBr =>
NH4Br = NH3 + HBr
Mo + HCl = MoCl3 + H2 =>
2 Mo + 6 HCl = 2 MoCl3 + 3 H2
C4H8 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8(OH)2 + 2 MnO2 + 2 KOH
Mg + NH4Cl = MgCl2 + NH4 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH4
NaNo3 + H2S = Na2S + HNo3 =>
2 NaNo3 + H2S = Na2S + 2 HNo3
Zn(s) + FeCl3 = ZnCl2 + Fe =>
3 Zn(s) + 2 FeCl3 = 3 ZnCl2 + 2 Fe
COCl2 + NH3 = NH4Cl + CO(NH2)2 =>
COCl2 + 4 NH3 = 2 NH4Cl + CO(NH2)2
C3H5(OH)3 + O2 = CO + H2O =>
C3H5(OH)3 + 2 O2 = 3 CO + 4 H2O
H2C2O4 + RbOH = Rb2C2O4 + H2O =>
H2C2O4 + 2 RbOH = Rb2C2O4 + 2 H2O
C3H8O + H2SO4 = CO2 + SO2 + H2O =>
C3H8O + 9 H2SO4 = 3 CO2 + 9 SO2 + 13 H2O
Fe(OH)3 + KOH = KFeO2 + H2O =>
Fe(OH)3 + KOH = KFeO2 + 2 H2O
Fe(OH)2 + NaOH = Na4Fe(OH)6 =>
Fe(OH)2 + 4 NaOH = Na4Fe(OH)6
K2O + Ca = CaO + K =>
K2O + Ca = CaO + 2 K
Na2S + ZnCl2 = ZnS + Na2Cl2 =>
Na2S + ZnCl2 = ZnS + Na2Cl2
H2Te + NaOH = NaTe + H3O =>
H2Te + NaOH = NaTe + H3O
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
C11H15NO2 + O2 = CO2 + H2O + N2 =>
4 C11H15NO2 + 55 O2 = 44 CO2 + 30 H2O + 2 N2
HBr(aq) + LiOH(s) = LiBr + H2O =>
HBr(aq) + LiOH(s) = LiBr + H2O
C2H4(g) + H2O(g) = CO(g) + H2(g) =>
C2H4(g) + 2 H2O(g) = 2 CO(g) + 4 H2(g)
Fe2(Cr2O7)3 + KOH = Fe(OH)3 + K2Cr2O7 =>
Fe2(Cr2O7)3 + 6 KOH = 2 Fe(OH)3 + 3 K2Cr2O7
SbCl3 + NH4OH = Sb2O3 + NH4Cl + H2O =>
2 SbCl3 + 6 NH4OH = Sb2O3 + 6 NH4Cl + 3 H2O
Na + PbO2 = NaO2 + Pb =>
Na + PbO2 = NaO2 + Pb
Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + K(NO3) =>
2 Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 K(NO3)
NaCl(s) = Na(s) + Cl2(g) =>
2 NaCl(s) = 2 Na(s) + Cl2(g)
H2S(g) + SO2(g) = S8(s) + H2O(g) =>
16 H2S(g) + 8 SO2(g) = 3 S8(s) + 16 H2O(g)
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
Al(OH)3 + H{+} + H2O = Al(H2O)6{+3} =>
Al(OH)3 + 3 H{+} + 3 H2O = Al(H2O)6{+3}
K2HPO4 = K{+} + HPO4{2-} =>
K2HPO4 = 2 K{+} + HPO4{2-}
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