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ZnS + O = ZnO + S
PbO + O3 = PbO2 =>
3 PbO + O3 = 3 PbO2
K2C2O4 + Cd(NO3)2 = KNO3 + CdC2O4 =>
K2C2O4 + Cd(NO3)2 = 2 KNO3 + CdC2O4
CrCO3 + MgOH = CrOH + MgCO3 =>
CrCO3 + MgOH = CrOH + MgCO3
H2S2O4 = H2S + H2O + SO2 =>
3 H2S2O4 = H2S + 2 H2O + 5 SO2
Ca(OH)2 + K2S2O5 = CaSO3 + K2SO3 + H2O =>
Ca(OH)2 + K2S2O5 = CaSO3 + K2SO3 + H2O
ZnS + O = ZnO + S =>
ZnS + O = ZnO + S
ZnO + H3PO4 = H2O + Zn3(PO4)2 =>
3 ZnO + 2 H3PO4 = 3 H2O + Zn3(PO4)2
KMnO4 + H2SO4 + C6H10 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 C6H10 = 5 C6H10O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
HCH3COO(aq) + NaHCO3(s) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
HCH3COO(aq) + NaHCO3(s) = NaCH3COO(aq) + H2O(l) + CO2(g)
C212H22011 + O2 = CO2 + H2O =>
4 C212H22011 + 22859 O2 = 848 CO2 + 44022 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CaH + HNO3 = H2 + CaNO3 =>
CaH + HNO3 = H2 + CaNO3
FeCl3(aq) + NaPO4(aq) = FePO4(s) + NaCl3(aq) =>
FeCl3(aq) + NaPO4(aq) = FePO4(s) + NaCl3(aq)
FeO + HBr = FeBr + H2O2 =>
2 FeO + 2 HBr = 2 FeBr + H2O2
Cu(OH)2 + NaNO3 = Cu(NO3)2 + NaOH =>
Cu(OH)2 + 2 NaNO3 = Cu(NO3)2 + 2 NaOH
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
Na2 + H2Co3 = NaCo + NaH =>
5 Na2 + 2 H2Co3 = 6 NaCo + 4 NaH
V{5}O + H = V{3}O + H{2}Otrtr =>
V{5}O + H = V{3}O + H{2}Otrtr
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
PlO2 + H2 = Pl + H2O =>
PlO2 + 2 H2 = Pl + 2 H2O
HBr + N2 = Br + NH =>
2 HBr + N2 = 2 Br + 2 NH
C9H1303 + O2 = CO2 + H2O =>
4 C9H1303 + 1339 O2 = 36 CO2 + 2606 H2O
C6H10N2O3 + O2 = CO2 + H2O + NO2 =>
C6H10N2O3 + 9 O2 = 6 CO2 + 5 H2O + 2 NO2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
HCl + HNO = Cl2 + H2O + N2 =>
2 HCl + 2 HNO = Cl2 + 2 H2O + N2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
PBr2 + HNO3 = H2PO4 + Br2 + NO2 + H2O =>
PBr2 + 6 HNO3 = H2PO4 + Br2 + 6 NO2 + 2 H2O
C6H4(NO2)COOH + Fe + HCl = C6H4(NH3Cl)COOH + FeCl2 + H2O =>
C6H4(NO2)COOH + 3 Fe + 7 HCl = C6H4(NH3Cl)COOH + 3 FeCl2 + 2 H2O
Ca(OH)2 + P2O2 = Ca3(PO4) + H2O =>
6 Ca(OH)2 + P2O2 = 2 Ca3(PO4) + 6 H2O
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Fe(NO3)3 + KOH = FeOH + (NO3)3K =>
Fe(NO3)3 + KOH = FeOH + (NO3)3K
MgSO4 + CaO + H2O = Mg(OH)2 + CaSO4 =>
MgSO4 + CaO + H2O = Mg(OH)2 + CaSO4
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
C + Ca3(PO4)2 + SiO2 = CO + CaSiO + P =>
11 C + Ca3(PO4)2 + 3 SiO2 = 11 CO + 3 CaSiO + 2 P
C6H5NO2 + H2 = C6H5NH3 + H2O =>
2 C6H5NO2 + 7 H2 = 2 C6H5NH3 + 4 H2O
C6H12(g) + O2(g) = CO2(g) + H2O(l) =>
C6H12(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
Li2SO4 + CuCl2 = LiCl + Cu + SO4 =>
Li2SO4 + CuCl2 = 2 LiCl + Cu + SO4
NH4C2H3O2 + CuCl2 = NH4Cl + Cu(C2H3O2)2 =>
2 NH4C2H3O2 + CuCl2 = 2 NH4Cl + Cu(C2H3O2)2
NaCl + NaClO + NaHSO4 = Cl2 + H2O + Na2SO4 =>
NaCl + NaClO + 2 NaHSO4 = Cl2 + H2O + 2 Na2SO4
Fe(NO3)3 + CH3COOH = Fe(COOH)3 + CH3(NO3) =>
Fe(NO3)3 + 3 CH3COOH = Fe(COOH)3 + 3 CH3(NO3)
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C5H8 + KMnO4 + H2O = C4H9O2 + MnO2 + KOH =>
12 C5H8 + 7 KMnO4 + 23 H2O = 15 C4H9O2 + 7 MnO2 + 7 KOH
KOH + NaOH = K(NaOH)2 + OH =>
KOH + 2 NaOH = K(NaOH)2 + OH
H2S + HNO3 = S + NO2*H2O =>
H2S + 2 HNO3 = S + 2 NO2*H2O
H2SO4 + CH3COOH = H2CO3 + SO2 + H2O =>
4 H2SO4 + CH3COOH = 2 H2CO3 + 4 SO2 + 4 H2O
NO3{-} + Al + H2O = [Al(OH)4]{-} + NH3 + H{+} =>
3 NO3{-} + 8 Al + 23 H2O = 8[Al(OH)4]{-} + 3 NH3 + 5 H{+}
NO3{-} + Al + H2O = Al(OH)3 + NH3 + OH{-} =>
3 NO3{-} + 8 Al + 18 H2O = 8 Al(OH)3 + 3 NH3 + 3 OH{-}
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