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Ba{2+} + CrO4{2-} = BaCrO4
PbN2O6 = PbO2 + N2O + O2 =>
2 PbN2O6 = 2 PbO2 + 2 N2O + 3 O2
HgI2 + O2 = HgO + I2 =>
2 HgI2 + O2 = 2 HgO + 2 I2
TiCl4(g) + Mg(s) = MgCl2(l) + Ti(s) =>
TiCl4(g) + 2 Mg(s) = 2 MgCl2(l) + Ti(s)
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
PH2Br = P + H2 + Br2 =>
2 PH2Br = 2 P + 2 H2 + Br2
NaH + O2 = Na2O + H2O =>
2 NaH + O2 = Na2O + H2O
PO4{-}3 + H2O = H3PO4{-}3 + OH =>
PO4{-}3 + 3 H2O = H3PO4{-}3 + 3 OH
MgO + HOH = Mg(OH)2 =>
MgO + HOH = Mg(OH)2
NaOH + P2O5 = H2O + Na3PO4 =>
6 NaOH + P2O5 = 3 H2O + 2 Na3PO4
BrO3{-} + SO2 + H2O = Br + SO4{2-} + H{+} =>
2 BrO3{-} + 5 SO2 + 4 H2O = 2 Br + 5 SO4{2-} + 8 H{+}
H2 + SO2 + NaOH = Na2SO2 + H2O =>
H2 + SO2 + 2 NaOH = Na2SO2 + 2 H2O
*Li2O + CO2 = Li2CO3 =>
*Li2O + CO2 = Li2CO3
NaCl(s) + SO2(g) + H2O(g) + O2(g) = NaSO4(s) + HCl(g) =>
4 NaCl(s) + 4 SO2(g) + 2 H2O(g) + 3 O2(g) = 4 NaSO4(s) + 4 HCl(g)
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2 =>
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2
Mg(OH)2 + H2O = Mg(OH2)2 + OH =>
Mg(OH)2 + 2 H2O = Mg(OH2)2 + 2 OH
NH4PO4 + HNO3 = NH4NO3 + HPO4 =>
NH4PO4 + HNO3 = NH4NO3 + HPO4
K2SO4Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4Ba(NO3)2 = BaSO4 + 2 KNO3
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
CO2 + N2O = CO + NO =>
CO2 + N2O = CO + 2 NO
VO + MnO4 = VO3 + Mn =>
2 VO + MnO4 = 2 VO3 + Mn
N2 + HCl = NCl2 + H2 =>
N2 + 4 HCl = 2 NCl2 + 2 H2
HgCl2 + MnO2 + H2SO4 = HgSO4 + MnSO4 + H2O + Cl2 =>
HgCl2 + MnO2 + 2 H2SO4 = HgSO4 + MnSO4 + 2 H2O + Cl2
NaCl + H3BO3 = Na2B4O7 + HCl + H2O =>
2 NaCl + 4 H3BO3 = Na2B4O7 + 2 HCl + 5 H2O
Cs + HCl = CsCl + H =>
Cs + HCl = CsCl + H
C6H8O7 + NaCl = C6H5Na3O7 + HCl =>
C6H8O7 + 3 NaCl = C6H5Na3O7 + 3 HCl
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
Na(OH) + Cl = NaCl + NaClO3 + H2O =>
6 Na(OH) + 6 Cl = 5 NaCl + NaClO3 + 3 H2O
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
S2 = S3 =>
3 S2 = 2 S3
CH3COO{-} + H2O = CH3COOH + OH{-} =>
CH3COO{-} + H2O = CH3COOH + OH{-}
Fe(C6H5)3 + HCl = FeCl3 + C6H6 =>
Fe(C6H5)3 + 3 HCl = FeCl3 + 3 C6H6
Mg2 + H2 = MgH2 =>
Mg2 + 2 H2 = 2 MgH2
ZrO(NO3)2 + NaOH = ZrO2 + NaNO3 + H2O =>
ZrO(NO3)2 + 2 NaOH = ZrO2 + 2 NaNO3 + H2O
H3PO4 + K2SiO3 = K3PO4 + H2SiO3 =>
2 H3PO4 + 3 K2SiO3 = 2 K3PO4 + 3 H2SiO3
HF = F + H =>
HF = F + H
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4{+}(aq) + Cl{-}(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4{+}(aq) + Cl{-}(aq)
HF = F + H =>
HF = F + H
C6H13NO2 + O2 = NO2 + H2O + CO2 =>
4 C6H13NO2 + 37 O2 = 4 NO2 + 26 H2O + 24 CO2
HF = F + H =>
HF = F + H
H2SO4(aq) + NaOH = Na2SO4(aq) + H2O =>
H2SO4(aq) + 2 NaOH = Na2SO4(aq) + 2 H2O
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaHSO4 + H2O =>
K2Cr2O7 + 3 NaHSO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 NaHSO4 + 4 H2O
KOH + H3NSO3 = KSO3NH2 + H2O =>
KOH + H3NSO3 = KSO3NH2 + H2O
PbCl2 + F2 = PbF + Cl2 =>
2 PbCl2 + F2 = 2 PbF + 2 Cl2
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