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H2SO4 + CaMgCO3 = CaMgSO4 + CO2 + H2O
KCrO4 + PB(NO3)2 = PB(CrO4)2 + KNO3 =>
2 KCrO4 + PB(NO3)2 = PB(CrO4)2 + 2 KNO3
[Cr(H2O)6]Cl2 + NH4Cl + NH3 + O2 = [(Cr(NH3)5)2OH]Cl5 + H2O =>
4[Cr(H2O)6]Cl2 + 2 NH4Cl + 18 NH3 + O2 = 2[(Cr(NH3)5)2OH]Cl5 + 24 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
NaHCO3 + KCN = HCN + NaKCO3 =>
NaHCO3 + KCN = HCN + NaKCO3
HC1 + AgNO3 = HNO3 + AgC1 =>
HC1 + AgNO3 = HNO3 + AgC1
Na + Fe3P2 = Fe + Na3P =>
6 Na + Fe3P2 = 3 Fe + 2 Na3P
N2H5{+} + IO3{-} = N2 + I2 + H2O + H{+} =>
5 N2H5{+} + 4 IO3{-} = 5 N2 + 2 I2 + 12 H2O + H{+}
H2SO4(aq) + HI(aq) = I2(s) + SO2(g) + H2O =>
H2SO4(aq) + 2 HI(aq) = I2(s) + SO2(g) + 2 H2O
Cl + O2 = Cl2O3 =>
4 Cl + 3 O2 = 2 Cl2O3
(NH4)2SO3 + HIO4 = NH4IO4 + H2O + SO2 =>
(NH4)2SO3 + 2 HIO4 = 2 NH4IO4 + H2O + SO2
(NH4)2(SO4) + HCl = NH4Cl + H2SO4 =>
(NH4)2(SO4) + 2 HCl = 2 NH4Cl + H2SO4
NaOH + K2CO3 = Na2CO3 + OHK =>
2 NaOH + K2CO3 = Na2CO3 + 2 OHK
H2CO3 + Sn(OH)4 = Sn(HCO3)4 + H2O =>
4 H2CO3 + Sn(OH)4 = Sn(HCO3)4 + 4 H2O
FeCl3 + Na3(PO4) = Fe(PO4) + NaCl =>
FeCl3 + Na3(PO4) = Fe(PO4) + 3 NaCl
Na2CO3 + HCI = NaCI + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2O + CO2
PbOH2 = Pb + H2O =>
PbOH2 = Pb + H2O
Fe2(SO3)3 + H2O = H2SO4 + Fe =>
Fe2(SO3)3 + 3 H2O = 3 H2SO4 + 2 Fe
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 = NaC2H3O2 + CO2 + H2O =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
Fe2(SO4)3 + Na2S2O3 + NaOH = Fe(OH)2 + Na2SO4 + H2O =>
4 Fe2(SO4)3 + Na2S2O3 + 26 NaOH = 8 Fe(OH)2 + 14 Na2SO4 + 5 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
TiN + O2 = TiO2 + NO2 =>
TiN + 2 O2 = TiO2 + NO2
NH3 + Cl = N2 + HCl =>
2 NH3 + 6 Cl = N2 + 6 HCl
K + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na =>
3 K + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 Na
C2H2 + Ag(NH3)2 + OH = Ag2C2 + H2O + NH3 =>
C2H2 + 2 Ag(NH3)2 + 2 OH = Ag2C2 + 2 H2O + 4 NH3
Na + HgO = NaHg + O =>
Na + HgO = NaHg + O
NaCO + HN = NaN + HCO =>
NaCO + HN = NaN + HCO
NaC2H3O2 + NH4NO3 = NH4C2H3O2 + NaNO3 =>
NaC2H3O2 + NH4NO3 = NH4C2H3O2 + NaNO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnBr2 + H3PO4 = Zn3(PO4)2 + HBr =>
3 ZnBr2 + 2 H3PO4 = Zn3(PO4)2 + 6 HBr
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
Na3CO3 + CaCl2 = Ca3(CO3)2 + NaCl =>
2 Na3CO3 + 3 CaCl2 = Ca3(CO3)2 + 6 NaCl
Fe(OH)2 + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe(OH)2 + 32 HNO3 = 10 Fe(NO3)3 + N2 + 26 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
KF + HNO3 = KNO3 + HF =>
KF + HNO3 = KNO3 + HF
Li2O + Fe = FeO2 + Li =>
2 Li2O + Fe = FeO2 + 4 Li
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na2HPO4 + KMnO4 = NaMnO4 + K2HPO4 =>
Na2HPO4 + 2 KMnO4 = 2 NaMnO4 + K2HPO4
NaOH + HF = NaF + H2O =>
NaOH + HF = NaF + H2O
C + S = CS =>
C + S = CS
V(OH)3 + H2SO4 = V(HSO4)3 + H2O =>
V(OH)3 + 3 H2SO4 = V(HSO4)3 + 3 H2O
CuNO3 + CaCl2 = CuCl + Ca(NO3)2 =>
2 CuNO3 + CaCl2 = 2 CuCl + Ca(NO3)2
Au + S = Au2S3 =>
2 Au + 3 S = Au2S3
CH3CH3(g) + O2(g) = CO2(g) + H20(g) =>
10 CH3CH3(g) + 20 O2(g) = 20 CO2(g) + 3 H20(g)
HCOOH + KOH = KHCO2 + H2O =>
HCOOH + KOH = KHCO2 + H2O
HCl + Ba(No3)2 = BaCl2 + HNo3 =>
2 HCl + Ba(No3)2 = BaCl2 + 2 HNo3
Li2(SO4) + AgNO3 = LiNO3 + Ag2SO4 =>
Li2(SO4) + 2 AgNO3 = 2 LiNO3 + Ag2SO4
Cl3 + O2 = Cl2O3 =>
4 Cl3 + 9 O2 = 6 Cl2O3
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