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HBr + NaOH = NaBr + H2O
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
X + H2O = X(OH)2 + H2 =>
X + 2 H2O = X(OH)2 + H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Li2H2P2O7 + FeO = Li4P2O7 + Fe2P2O7 + H2O =>
2 Li2H2P2O7 + 2 FeO = Li4P2O7 + Fe2P2O7 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + 2 HBr
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + NO2 + H2O = Pb + HNO3 =>
Pb(NO3)2 + 2 NO2 + 2 H2O = Pb + 4 HNO3
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
NaCH3COO + HCl = NaCl + CH3COOH =>
NaCH3COO + HCl = NaCl + CH3COOH
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
XO3 = X + O2 =>
2 XO3 = 2 X + 3 O2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Mg + HNO3 = Mg(NO3)2 + H2O + N2 =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + 6 H2O + N2
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
Zn + HSO4 = H2 + ZnSO4 =>
2 Zn + 2 HSO4 = H2 + 2 ZnSO4
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
K + O2 = K2O2 =>
2 K + O2 = K2O2
Cl + NaOH = NaCl + NaClO3 + H2O =>
6 Cl + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
HI + KHCO3 = KI + CO2 + H2O =>
HI + KHCO3 = KI + CO2 + H2O
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
K + H2O = K2O2 + H2 =>
2 K + 2 H2O = K2O2 + 2 H2
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
AG + HNO3 = AGNO3 + NO2 + H2O =>
AG + 2 HNO3 = AGNO3 + NO2 + H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
C6H10 + MnO4 = C6H10O2 + MnO2 =>
C6H10 + MnO4 = C6H10O2 + MnO2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
C8H8 + O2 = CO2 + H20 =>
5 C8H8 + 40 O2 = 40 CO2 + 2 H20
Fe + HBr = H2 + FeBr3 =>
2 Fe + 6 HBr = 3 H2 + 2 FeBr3
KI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
Mg + HNO3 = Mg(NO3)2 + H2O + NH4NO3 =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + 3 H2O + NH4NO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
X + V2O3 = X2O3 + V =>
2 X + V2O3 = X2O3 + 2 V
C4H8O2 + O2 = CO2 + H20 =>
5 C4H8O2 + 15 O2 = 20 CO2 + 2 H20
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
H2O2 = H2O2 =>
H2O2 = H2O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
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