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2 MnO = 2 Mn + O2
KOH + CaFl2 = KFl + Ca(OH)2 =>
2 KOH + CaFl2 = 2 KFl + Ca(OH)2
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
Fe(OH)3 + H2SeO3 = Fe2(SeO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SeO3 = Fe2(SeO3)3 + 6 H2O
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
VO2Cl + NH4OH = NH4VO3 + NH4Cl + H2O =>
VO2Cl + 2 NH4OH = NH4VO3 + NH4Cl + H2O
Ca[NO3]2 + Na3PO4 = Ca3[PO4]2 + NaNO3 =>
3 Ca[NO3]2 + 2 Na3PO4 = Ca3[PO4]2 + 6 NaNO3
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
Dy(s) + H2SO4(aq) = Dy2(SO4)3(aq) + H2(g) =>
2 Dy(s) + 3 H2SO4(aq) = Dy2(SO4)3(aq) + 3 H2(g)
NaOH + HCI = H2O + NaCI =>
NaOH + HCI = H2O + NaCI
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
P2O3 + KOH = K3HP2O5 + H2O =>
P2O3 + 3 KOH = K3HP2O5 + H2O
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
Ag3 = Ag =>
Ag3 = 3 Ag
MgBr2 + NaI = NaBr + MgI2 =>
MgBr2 + 2 NaI = 2 NaBr + MgI2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
O3 = O2 =>
2 O3 = 3 O2
Ga2S3 = Ga + S =>
Ga2S3 = 2 Ga + 3 S
C4H9COOH + Li = C4H9COOLi + H2 =>
2 C4H9COOH + 2 Li = 2 C4H9COOLi + H2
propene + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
CH3CHCH2 + 18 KMnO4 + 18 KOH = 3 CO2 + 18 K2MnO4 + 12 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Br + Ca = CaBr =>
Br + Ca = CaBr
Cl2(g) + NaI(aq) = NaCl(aq) + I2 =>
Cl2(g) + 2 NaI(aq) = 2 NaCl(aq) + I2
Cr(OH)3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlPO4 + CuCl2 = AlCl3 + Cu3(PO4)2 =>
2 AlPO4 + 3 CuCl2 = 2 AlCl3 + Cu3(PO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + HNO3 = H2O + HClO4 + NO2 + NaNO3 =>
NaCl + 9 HNO3 = 4 H2O + HClO4 + 8 NO2 + NaNO3
Fe2(SO4)3 + CH3COONa + H2O = Na2SO4 + Fe(OH)3 + CH3COOH =>
Fe2(SO4)3 + 6 CH3COONa + 6 H2O = 3 Na2SO4 + 2 Fe(OH)3 + 6 CH3COOH
C8H10 + SO4{-2} + H{+} = CO2 + H2S + H2O =>
4 C8H10 + 21 SO4{-2} + 42 H{+} = 32 CO2 + 21 H2S + 20 H2O
As2S7 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S7 + 52 HNO3 + 4 H2O = 6 H3AsO4 + 21 H2SO4 + 52 NO
Mg(NO3)2 + H2 = Mg + HNO3 =>
Mg(NO3)2 + H2 = Mg + 2 HNO3
(CN)2 + Ni = NiCN =>
(CN)2 + 2 Ni = 2 NiCN
(CH3)2CHBr + KOH = (CH3)2CHOH + KBr =>
(CH3)2CHBr + KOH = (CH3)2CHOH + KBr
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
CaCl2 + Ba = ClBa + Ca =>
CaCl2 + 2 Ba = 2 ClBa + Ca
NaHCO3 + Al(OH)3 = CO2 + H2O + NaAlO2 =>
NaHCO3 + Al(OH)3 = CO2 + 2 H2O + NaAlO2
N2O + O2 + H2 = HNO3 =>
2 N2O + 5 O2 + 2 H2 = 4 HNO3
KI + H2O + Pb(NO3)2 = KOH + PbI2 + HNO3 =>
2 KI + 2 H2O + Pb(NO3)2 = 2 KOH + PbI2 + 2 HNO3
C6H13NO5 + O2 = CO2 + H2O + NO2 =>
4 C6H13NO5 + 31 O2 = 24 CO2 + 26 H2O + 4 NO2
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