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2 Ni + 6 HClO4 = 2 Ni(ClO4)3 + 3 H2
H3PO4 + CH3KO = K3PO4 + CH3OH =>
H3PO4 + 3 CH3KO = K3PO4 + 3 CH3OH
FEO + C = FE + CO =>
FEO + C = FE + CO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NO + HBrO4 + H2O = Br2 + HNO3 =>
14 NO + 6 HBrO4 + 4 H2O = 3 Br2 + 14 HNO3
FeO + C = Fe + CO =>
FeO + C = Fe + CO
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
ZnSO4 + H2O = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 H2O = Zn(OH)2 + H2SO4
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
Zn + OH = ZnO2 + H2O =>
Zn + 4 OH = ZnO2 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CO2 + ZnO = ZnCO3 =>
CO2 + ZnO = ZnCO3
MnO2 + HCl = H2O + MnCl2 + Cl2 =>
MnO2 + 4 HCl = 2 H2O + MnCl2 + Cl2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KClO3 + FeCl2 + HCl = KCl + FeCl3 + H2O =>
KClO3 + 6 FeCl2 + 6 HCl = KCl + 6 FeCl3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
HNO3 + AgNO3 + I = AgNO2 + HIO3 + NO =>
HNO3 + AgNO3 + I = AgNO2 + HIO3 + NO
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2NCH2COOH + HCl = NH3CH2COOHCl =>
H2NCH2COOH + HCl = NH3CH2COOHCl
HIO3 + KI + H2SO4 = K2SO4 + I2 + H2O =>
2 HIO3 + 10 KI + 5 H2SO4 = 5 K2SO4 + 6 I2 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CaS + RbNO3 = Ca(NO3)2 + Rb2S =>
CaS + 2 RbNO3 = Ca(NO3)2 + Rb2S
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
Pt + HNO3 + HCl = PtCl4 + NO + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O
KClO + KI + H2O = KCl + KOH + I2 =>
KClO + 2 KI + H2O = KCl + 2 KOH + I2
H2CO3 + OH = H3O + CO3 =>
H2CO3 + OH = H3O + CO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2O + H3PO4 = K2HPO4 + H2O =>
K2O + H3PO4 = K2HPO4 + H2O
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
H2NCH2COOH + HCl = NH3CH2COOHCl =>
H2NCH2COOH + HCl = NH3CH2COOHCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + H3Po4 = CaHPo4 + H2O =>
Ca(OH)2 + H3Po4 = CaHPo4 + 2 H2O
H3PO4 + CH3KO = KH2PO4 + CH3OH =>
H3PO4 + CH3KO = KH2PO4 + CH3OH
NO3 + H2O = NH3 + OH =>
NO3 + 6 H2O = NH3 + 9 OH
Pb + AgNo3 = Pb(No3) + Ag =>
Pb + AgNo3 = Pb(No3) + Ag
BaCl2 + H2So4 = BaSo4 + HCl =>
BaCl2 + H2So4 = BaSo4 + 2 HCl
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
H2CO3 + OH = H3O + CO3 =>
H2CO3 + OH = H3O + CO3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
C4H9Br + H2O = C4H9OH + HBr =>
C4H9Br + H2O = C4H9OH + HBr
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
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