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VO2 + 2 SO3 = V + 2 SO4
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Ni(NO3)2 + NH4OH = NH4(NO3) + Ni(OH)2 =>
Ni(NO3)2 + 2 NH4OH = 2 NH4(NO3) + Ni(OH)2
NaHCO3 = Na2O2 + H2O + CO + O2 =>
4 NaHCO3 = 2 Na2O2 + 2 H2O + 4 CO + O2
Sn + H2O = SnO + H2 =>
Sn + H2O = SnO + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H3C({-}OH) + Cr2O7{-}2 + H{+} = H2CO + Cr{+}3 + H2O =>
11 H3C({-}OH) + 4 Cr2O7{-}2 + 23 H{+} = 11 H2CO + 8 Cr{+}3 + 17 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
H3PO4 + Ba(OH)2 = BaHPO4 + H2O =>
H3PO4 + Ba(OH)2 = BaHPO4 + 2 H2O
Li2SO4 + Ba(NO3)2 = LiNO3 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + BaSO4
HgNO3 + CuCl2 = CuNO3 + HgCl2 =>
HgNO3 + CuCl2 = CuNO3 + HgCl2
Cr2O7{2-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
3 Cr2O7{2-} + 34 Cl{-} + 42 H{+} = 2 Cr3{+} + 21 H2O + 17 Cl2
KMnO4 + HCOONa + NaOH = MnO2 + Na2CO3 + H2O + K2CO3 =>
2 KMnO4 + 3 HCOONa + NaOH = 2 MnO2 + 2 Na2CO3 + 2 H2O + K2CO3
CdCl2 + Na2CO3 + H2O = NaCl + Cd(OH)2 + CO2 =>
CdCl2 + Na2CO3 + H2O = 2 NaCl + Cd(OH)2 + CO2
NaC6H5CO2 + HCl = C6H5COOH + NaCl =>
NaC6H5CO2 + HCl = C6H5COOH + NaCl
Pb(C2H3O2)2 + KBr = PbBr2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KBr = PbBr2 + 2 KC2H3O2
Al + C2H4O2 = Al(CO)3 + H2 =>
2 Al + 3 C2H4O2 = 2 Al(CO)3 + 6 H2
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l) =>
Cl2(g) + 2 NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l)
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C + P2 = CP4 =>
C + 2 P2 = CP4
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
BaCl2 + Na3AsO4 = Ba3(AsO4)2 + NaCl =>
3 BaCl2 + 2 Na3AsO4 = Ba3(AsO4)2 + 6 NaCl
NH4NO3 + H2 = NH3 + H2O =>
NH4NO3 + 4 H2 = 2 NH3 + 3 H2O
Mg + O = MgO =>
Mg + O = MgO
CuSO4 + K2C2O4 = K2[Cu(C2O4)2] + K + SO4 =>
CuSO4 + 2 K2C2O4 = K2[Cu(C2O4)2] + 2 K + SO4
KBr + NaOH = KOH + NaBr =>
KBr + NaOH = KOH + NaBr
SiO2 + SiC = SiO + C =>
SiO2 + SiC = 2 SiO + C
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Fe(H2O)6 + H2O = Fe(H2O)5(OH) + H3O =>
Fe(H2O)6 + H2O = Fe(H2O)5(OH) + H3O
BiCl3 + HNO3 = Bi(NO3)3 + NO2 + Cl2 + H2O =>
2 BiCl3 + 12 HNO3 = 2 Bi(NO3)3 + 6 NO2 + 3 Cl2 + 6 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C49H69 + O2 = CO2 + H2O =>
4 C49H69 + 265 O2 = 196 CO2 + 138 H2O
Ba(NO3)2 + Na3AsO4 = Ba3(AsO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3AsO4 = Ba3(AsO4)2 + 6 NaNO3
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH4OH =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH4OH
Cl2O7 + Al(OH)3 = AlCl3O12 + H2O =>
3 Cl2O7 + 2 Al(OH)3 = 2 AlCl3O12 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr(OH)2 + KOH = K2[Cr(OH)4] =>
Cr(OH)2 + 2 KOH = K2[Cr(OH)4]
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
PB + H2O = PBOH + H2 =>
2 PB + 2 H2O = 2 PBOH + H2
N2O3 + Ba(OH)2 = Ba3(NO3)2 + H2O =>
N2O3 + 3 Ba(OH)2 = Ba3(NO3)2 + 3 H2O
N2H4 + ClF5 = N2 + HCl + HF =>
3 N2H4 + 2 ClF5 = 3 N2 + 2 HCl + 10 HF
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(OH)4 + H2S = Pb2S4 + H2O =>
2 Pb(OH)4 + 4 H2S = Pb2S4 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaF + Mg(OH)2 = MgF2 + NaOH =>
2 NaF + Mg(OH)2 = MgF2 + 2 NaOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C7H13CHO + O2 = CO2 + H2O =>
C7H13CHO + 11 O2 = 8 CO2 + 7 H2O
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
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