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Cr2O3 + 3 Mg = 2 Cr + 3 MgO
C4H6 + HCl = C4H7Cl =>
C4H6 + HCl = C4H7Cl
C3H7OH + Cr2O7{2-} + H{+} = C2H5CHO + Cr{3+} + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 3 C2H5CHO + 2 Cr{3+} + 7 H2O
HOCl + HCl = H2O + Cl2 =>
HOCl + HCl = H2O + Cl2
H2S(aq) + Cl2(aq) = HCl(aq) + S8(s) =>
8 H2S(aq) + 8 Cl2(aq) = 16 HCl(aq) + S8(s)
Al + CuCe2 = AlCe + Cu =>
2 Al + CuCe2 = 2 AlCe + Cu
NaHCo3 + O2 = Co2 + H2O + Na2Co3 =>
4 NaHCo3 + O2 = 3 Co2 + 2 H2O + 2 Na2Co3
C2H4O2 + H2 = C4H8O2 + H2O =>
2 C2H4O2 + 2 H2 = C4H8O2 + 2 H2O
NIF2 + NH3 = NI3N + NH4F + N2 =>
6 NIF2 + 16 NH3 = 2 NI3N + 12 NH4F + 3 N2
H2O + S8 = H2S + O2 =>
8 H2O + S8 = 8 H2S + 4 O2
BaSO4(s) + NaCl(aq) = BaCl2(aq) + Na2SO4(aq) =>
BaSO4(s) + 2 NaCl(aq) = BaCl2(aq) + Na2SO4(aq)
TiCl4(l) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(l) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
F2(g) + MgCl2(aq) = Cl2(g) + MgF2(aq) =>
F2(g) + MgCl2(aq) = Cl2(g) + MgF2(aq)
SiO + CO2 = SiCO3 =>
SiO + CO2 = SiCO3
As2 + O2 = As2O =>
2 As2 + O2 = 2 As2O
BaCO3 + H2O = Ba(OH)2 + H2CO3 =>
BaCO3 + 2 H2O = Ba(OH)2 + H2CO3
NH4VO3 + H2SO4 + KI = V2(SO4)3 + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 6 H2SO4 + 4 KI = V2(SO4)3 + (NH4)2SO4 + 6 H2O + 2 K2SO4 + 2 I2
K[Al(OH)4] = Al2O3 + KOH + H2O =>
2 K[Al(OH)4] = Al2O3 + 2 KOH + 3 H2O
BaCl2(aq) + Na2SO4(s) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(s) = BaSO4(s) + 2 NaCl(aq)
Ga + Cl2 = GaCl2 =>
Ga + Cl2 = GaCl2
NH4I + K3CO2 = (NH4)3CO2 + KI =>
3 NH4I + K3CO2 = (NH4)3CO2 + 3 KI
[Co(NH3)6]Cl2 + KCN = [Co(CN)6]Cl2 + KNH3 =>
[Co(NH3)6]Cl2 + 6 KCN = [Co(CN)6]Cl2 + 6 KNH3
MgO(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
MgO(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l)
N + H2SO4 = NO2 + SO2 + H2O =>
N + 2 H2SO4 = NO2 + 2 SO2 + 2 H2O
HOBr + H2O = H3O{+} + BrO{-} =>
HOBr + H2O = H3O{+} + BrO{-}
Pb(s) + PbO2(s) + H2SO4(aq) = PbSO4(aq) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(aq) = 2 PbSO4(aq) + 2 H2O(l)
C6H12O6 + NaOH = C6H10O6 + Na + H2O =>
C6H12O6 + 2 NaOH = C6H10O6 + 2 Na + 2 H2O
NaBr = Na + Br =>
NaBr = Na + Br
S2O3{2-} + Br2 + H2O = SO4{2-} + H{+} + Br{-} =>
S2O3{2-} + 4 Br2 + 5 H2O = 2 SO4{2-} + 10 H{+} + 8 Br{-}
Al + CuCe2 = AlCe + Cu =>
2 Al + CuCe2 = 2 AlCe + Cu
A1 + HC1 = A1(C1)3 + H2 =>
2 A1 + 6 HC1 = 2 A1(C1)3 + 3 H2
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu{2+} =>
ClO{-} + 2 H{+} + Cu = Cl{-} + H2O + Cu{2+}
C2 + H2O = CO + H =>
C2 + 2 H2O = 2 CO + 4 H
Fe + NH3 = FeNH3 =>
Fe + NH3 = FeNH3
C3H7OH(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7OH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
CaS + H2 = H2S + Ca =>
CaS + H2 = H2S + Ca
KCl + S = K2S + Cl2 =>
2 KCl + S = K2S + Cl2
Cl2 + CaI = CaCl2 + I2 =>
2 Cl2 + 2 CaI = 2 CaCl2 + I2
HgNO3 + HCl = Hg2Cl2 + HNO3 =>
2 HgNO3 + 2 HCl = Hg2Cl2 + 2 HNO3
C9H8O4 + KOH = KC9H7O4 + H2O =>
C9H8O4 + KOH = KC9H7O4 + H2O
FeCl3 + Mg + H2O = MgCl2 + Fe(OH)3 + H2 =>
2 FeCl3 + 3 Mg + 6 H2O = 3 MgCl2 + 2 Fe(OH)3 + 3 H2
KClO3 + MnO2 = KO2 + MnClO3 =>
KClO3 + MnO2 = KO2 + MnClO3
C2H5OH + HCHO = C3H8O2 =>
C2H5OH + HCHO = C3H8O2
C6H4COOHNO2 + Zn + KOH + H2O = C6H4COOKNH2 + K2Zn(OH)4 =>
C6H4COOHNO2 + 3 Zn + 7 KOH + 3 H2O = C6H4COOKNH2 + 3 K2Zn(OH)4
CrCl3 + Na2SO3 = Cr2(SO3)3 + NaCl =>
2 CrCl3 + 3 Na2SO3 = Cr2(SO3)3 + 6 NaCl
C2H4 + HBr = C2H6Br + C2H =>
4 C2H4 + 3 HBr = 3 C2H6Br + C2H
Al(OH)3 + CO = Al2(CO2)3 + H2O =>
2 Al(OH)3 + 3 CO = Al2(CO2)3 + 3 H2O
Cu + CO2 = Cu2O + CO =>
2 Cu + CO2 = Cu2O + CO
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O
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