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2 Fe2 + 2 CuSO4 = 2 Fe2SO4 + Cu2
NiO + CH3COOH = C4H6NiO4 + H2O =>
NiO + 2 CH3COOH = C4H6NiO4 + H2O
CH3CH2OH + CuO = CH3CH2CHO + Cu + H2O =>
3 CH3CH2OH + 2 CuO = 2 CH3CH2CHO + 2 Cu + 3 H2O
H2O3Si = SiO2 + H2O =>
H2O3Si = SiO2 + H2O
Mg + HSO4 = Mg2SO4 + H =>
2 Mg + HSO4 = Mg2SO4 + H
FeCl3 + Na2SiO3 = Fe2(SiO3)3 + NaCl =>
2 FeCl3 + 3 Na2SiO3 = Fe2(SiO3)3 + 6 NaCl
LiBr + L2 + LiOH = LiL + LiBrO3 + H2O =>
LiBr + 3 L2 + 6 LiOH = 6 LiL + LiBrO3 + 3 H2O
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
K2CrO7 + H2O + S = SO2 + KOH + CrO =>
2 K2CrO7 + 2 H2O + 5 S = 5 SO2 + 4 KOH + 2 CrO
CO2(g) + H2O(l) = CH4(g) + O2(g) =>
CO2(g) + 2 H2O(l) = CH4(g) + 2 O2(g)
O*O = O =>
O*O = 2 O
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
CH3COOH + H{+} + e = CH3CH2OH + H2O =>
CH3COOH + 4 H{+} + 4e = CH3CH2OH + H2O
FeTiO3 + H2SO4 + H2O = FeSO4*7H2O + TiSO5 =>
FeTiO3 + 2 H2SO4 + 5 H2O = FeSO4*7H2O + TiSO5
NaBH4 + BF3Et2O = BH3 + NaBF4 + Et2O =>
3 NaBH4 + 4 BF3Et2O = 4 BH3 + 3 NaBF4 + 4 Et2O
As + Cl2 = AsCl =>
2 As + Cl2 = 2 AsCl
P4 + O2 = P2O3(classification) =>
P4 + 3 O2 = 2 P2O3(classification)
KBiO3 + HCl = BiCl3 + Cl2 + KCl + H2O =>
KBiO3 + 6 HCl = BiCl3 + Cl2 + KCl + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
B2C = B4C2 =>
2 B2C = B4C2
Cl2(g) + NaOH(aq) = NaClO3 + NaCl + H2O =>
3 Cl2(g) + 6 NaOH(aq) = NaClO3 + 5 NaCl + 3 H2O
C5H8 + O2 = CO + H2O =>
2 C5H8 + 9 O2 = 10 CO + 8 H2O
NH4OH + Sr(NO3)2 = NH4NO3 + H2O + SrO =>
2 NH4OH + Sr(NO3)2 = 2 NH4NO3 + H2O + SrO
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
HOCl(aq)HCl(aq) = H2O(l)Cl2(g) =>
HOCl(aq)HCl(aq) = H2O(l)Cl2(g)
C2H6O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C2H4O =>
5 C2H6O + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 C2H4O
CuSO4(aq) + Zn = Cu + ZnSO4 =>
CuSO4(aq) + Zn = Cu + ZnSO4
NH4Cl + Mg(OH)2 = NH3 + H2O + MgCl2 =>
2 NH4Cl + Mg(OH)2 = 2 NH3 + 2 H2O + MgCl2
H2O + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
NaC2H3O2 + O2 = CO2 + H2O + NaOH =>
NaC2H3O2 + 2 O2 = 2 CO2 + H2O + NaOH
OF2 = OF + F =>
OF2 = OF + F
O2 + SbS3 = Sb2O4 + SO2 =>
8 O2 + 2 SbS3 = Sb2O4 + 6 SO2
CaCO3 + HCl = CaCl + CO2 + H2 + O2 =>
2 CaCO3 + 2 HCl = 2 CaCl + 2 CO2 + H2 + O2
Fe + KNO3 = FeO + KNO2 =>
Fe + KNO3 = FeO + KNO2
Cr2S3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2S3 + 12 H2SO4 = Cr2(SO4)3 + 12 H2SO3
C3H7COOH(aq) + NaHCO3(aq) = C3H7COONa(aq) + H2O(l) + CO2(g) =>
C3H7COOH(aq) + NaHCO3(aq) = C3H7COONa(aq) + H2O(l) + CO2(g)
H2SeO4 + H2[SnCl4] + HCl = Se + H2[SnCl6] + H2O =>
H2SeO4 + 3 H2[SnCl4] + 6 HCl = Se + 3 H2[SnCl6] + 4 H2O
NaF + P = Na3P + F =>
3 NaF + P = Na3P + 3 F
KOH + NaHSO4 = KNaSO4 + H2O =>
KOH + NaHSO4 = KNaSO4 + H2O
Al(OH)3 + HCl(aq) = Al11Cl24(OH)9 + H2O =>
11 Al(OH)3 + 24 HCl(aq) = Al11Cl24(OH)9 + 24 H2O
CH3CH(CH3)CH(CH3)CH3Br2 = HBrCH3CBr(CH3)CH(CH3)CH3 =>
CH3CH(CH3)CH(CH3)CH3Br2 = HBrCH3CBr(CH3)CH(CH3)CH3
Pb + Br2 = PbBr4 =>
Pb + 2 Br2 = PbBr4
KBr + Hg(NO3)2 = K(NO3)2 + HgBr =>
KBr + Hg(NO3)2 = K(NO3)2 + HgBr
Al(s) + Fe2O3(s) = Fe + Al2O3(s) =>
2 Al(s) + Fe2O3(s) = 2 Fe + Al2O3(s)
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
CoCl2*6H20 + H2O2 + NH4OH + NH4OCl = Co(NH3)6Cl3 + H2O =>
2 CoCl2*6H20 + 119 H2O2 + 10 NH4OH + 2 NH4OCl = 2 Co(NH3)6Cl3 + 250 H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
K2SO4 + NiBr2 = K2Br2 + SO4Ni =>
K2SO4 + NiBr2 = K2Br2 + SO4Ni
(NH4) + (OH) = NH4OH =>
(NH4) + (OH) = NH4OH
Cr(OH)3 + H2SiO3 = CrOHSiO3 + H2O =>
Cr(OH)3 + H2SiO3 = CrOHSiO3 + 2 H2O
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