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BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbCl2 + Na2CrO4 = Pb2(CrO4)2 + NaCl =>
2 PbCl2 + 2 Na2CrO4 = Pb2(CrO4)2 + 4 NaCl
(CH3COO)2Zn2H2O = Zn + (CH3COO)2 + H2O =>
(CH3COO)2Zn2H2O = 2 Zn + (CH3COO)2 + H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
NaHCO3 + CuO = CuCO3 + NaOH =>
NaHCO3 + CuO = CuCO3 + NaOH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C6H5Br + Mg = C6H5MgBr =>
C6H5Br + Mg = C6H5MgBr
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NaS + CuSO = NaSO + CuS =>
NaS + CuSO = NaSO + CuS
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
C2H3Cl + H2 = C2H5Cl =>
C2H3Cl + H2 = C2H5Cl
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca2Cl1 = Ca + Cl2 =>
2 Ca2Cl1 = 4 Ca + Cl2
Cr2O3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HClO = Cl2 + O2 + H2O =>
4 HClO = 2 Cl2 + O2 + 2 H2O
VCl2 + Al = AlCl3 + V =>
3 VCl2 + 2 Al = 2 AlCl3 + 3 V
Cl{-} + NO3{-} = ClO3{-} + NO2{-} =>
Cl{-} + 3 NO3{-} = ClO3{-} + 3 NO2{-}
(CH3COO)2Zn2H2O = Zn + (CH3COO)2 + H2O =>
(CH3COO)2Zn2H2O = 2 Zn + (CH3COO)2 + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
N2 + H2 = NH3 = ? =>
N2 + 3 H2 = 2 NH3
Na2S2O3 + Cu(NO3)2 = Na2NO3 + Cu(S2O3)2 =>
2 Na2S2O3 + Cu(NO3)2 = 2 Na2NO3 + Cu(S2O3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn + FeI3 = Fe + ZnI2 =>
3 Zn + 2 FeI3 = 2 Fe + 3 ZnI2
H2O + NaO = NaH + O2 =>
2 H2O + 4 NaO = 4 NaH + 3 O2
UO2 + HNO3 + HF = UF6 + H2O + NO =>
3 UO2 + 2 HNO3 + 18 HF = 3 UF6 + 10 H2O + 2 NO
Ag + S8 = Ag2SAg =>
24 Ag + S8 = 8 Ag2SAg
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Pb(OH)4 + HNO3 = Pb(OH)3NO3 + H2O =>
Pb(OH)4 + HNO3 = Pb(OH)3NO3 + H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CO2 + C = CO =>
CO2 + C = 2 CO
Ag2Co3 = Ag + Co3 =>
Ag2Co3 = 2 Ag + Co3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
Pb + I2 = PbI2 =>
Pb + I2 = PbI2
Cu + Fe(OH)3 = CuOH + Fe =>
3 Cu + Fe(OH)3 = 3 CuOH + Fe
KH2PO4 + BaCl2 = KCl2 + BaH2PO4 =>
KH2PO4 + BaCl2 = KCl2 + BaH2PO4
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