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KClO4 + NiS = SK + NiClO4
CuO + HNO2 = Cu(NO2)2 + H2O =>
CuO + 2 HNO2 = Cu(NO2)2 + H2O
H2TeO3 + HI = I2 + Te + H2O =>
H2TeO3 + 4 HI = 2 I2 + Te + 3 H2O
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
Al(CH3COO)3 + H2O = Al(OH)(CH3COO)2 + CH3COOH =>
Al(CH3COO)3 + H2O = Al(OH)(CH3COO)2 + CH3COOH
Al2S3 + HCl = AlCl + H2S3 =>
Al2S3 + 2 HCl = 2 AlCl + H2S3
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
CrO + O = CrO2 =>
CrO + O = CrO2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Na2CO3 + HClO4 = NaClO4 + NaHCO3 =>
Na2CO3 + HClO4 = NaClO4 + NaHCO3
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
HBr + O2 = HBrO2 =>
HBr + O2 = HBrO2
KIO3(s) = KI + O2 =>
2 KIO3(s) = 2 KI + 3 O2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
NaOH + H3PO4 = Na3PO4(s) + H2O(l) =>
3 NaOH + H3PO4 = Na3PO4(s) + 3 H2O(l)
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
Fe(OH)3 + NaOH = Na(OH)3 + FeOH =>
Fe(OH)3 + NaOH = Na(OH)3 + FeOH
MgSO4 + Fe2S3 = MgS3 + Fe2SO4 =>
MgSO4 + Fe2S3 = MgS3 + Fe2SO4
Cd + HBr = CdBr + H2 =>
2 Cd + 2 HBr = 2 CdBr + H2
NH4OH(aq) = NH3(g) + H2O =>
NH4OH(aq) = NH3(g) + H2O
FeSO4 + Mg3(PO4)2 = Fe3(PO4)2 + MgSO4 =>
3 FeSO4 + Mg3(PO4)2 = Fe3(PO4)2 + 3 MgSO4
NaOH + Ba(NO3)2 = Ba(OH)2 + NaNO3 =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 NaNO3
Cd + CuSO4 = Cd(SO4)3 + Cu =>
Cd + 3 CuSO4 = Cd(SO4)3 + 3 Cu
Au + HNO3 = Au(NO3)3 + NO + H2O =>
Au + 4 HNO3 = Au(NO3)3 + NO + 2 H2O
C7H8 + O = CO2 + H2O =>
C7H8 + 18 O = 7 CO2 + 4 H2O
Na2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4 + 3 Na2SO4
MgCl2(aq) + KOH(aq) = Mg(OH)2 + KCl =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KCl
NH2OH + K2Cr2O7 + H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 NH2OH + K2Cr2O7 + 4 H2SO4 = 3 N2 + Cr2(SO4)3 + K2SO4 + 13 H2O
KI + H2SO4 = KHSO4 + I2 + S + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + 3 I2 + S + 4 H2O
Zn + (S8) = ZnS8 =>
Zn + (S8) = ZnS8
KMnO4 + NaOH + NaNO2 = KOH + MnO4 + Na2NO2 =>
KMnO4 + NaOH + NaNO2 = KOH + MnO4 + Na2NO2
HNO3(aq) + Co(OH)3(aq) = H2O(i) + Co(NO3)3(aq) =>
3 HNO3(aq) + Co(OH)3(aq) = 3 H2O(i) + Co(NO3)3(aq)
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
Pt + H2SO4 = PtSO4 + SO2 + H2O =>
Pt + 2 H2SO4 = PtSO4 + SO2 + 2 H2O
Ca(s) + S = CaS =>
Ca(s) + S = CaS
Ag + CO3 = Ag2CO3 =>
2 Ag + CO3 = Ag2CO3
CrCl2 + NaOH + O2 = NaCrO4 + NaCl + H2O =>
4 CrCl2 + 12 NaOH + 5 O2 = 4 NaCrO4 + 8 NaCl + 6 H2O
NaHS + O2 = Na2O + H2O + SO2 =>
2 NaHS + 3 O2 = Na2O + H2O + 2 SO2
KI + H3PO4 = HI + K2HPO4 =>
2 KI + H3PO4 = 2 HI + K2HPO4
Zn(NO3)2 + Al(NO3)3 + C6H12N4 = ZnAl2O4 + CO2 + N2 + H2O =>
9 Zn(NO3)2 + 18 Al(NO3)3 + 10 C6H12N4 = 9 ZnAl2O4 + 60 CO2 + 56 N2 + 60 H2O
FeCl2 + RbOH = Fe(OH)2 + RbCl =>
FeCl2 + 2 RbOH = Fe(OH)2 + 2 RbCl
Mn + HNO3(conc) = Mn(NO3)3 + NO + H2O =>
Mn + 4 HNO3(conc) = Mn(NO3)3 + NO + 2 H2O
SO7 + Ad = SO5Ad + O =>
SO7 + Ad = SO5Ad + 2 O
HC2H3O + H2O = H3O + C2H3O =>
HC2H3O + H2O = H3O + C2H3O
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
CaCO3(k) + HCl(aq) = CaCl2(aq) + H2O(s) + CO2 =>
CaCO3(k) + 2 HCl(aq) = CaCl2(aq) + H2O(s) + CO2
I2 + Na2S2O3 = NaS2O4 + NaI + S =>
5 I2 + 8 Na2S2O3 = 6 NaS2O4 + 10 NaI + 4 S
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