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Na2CO3 + MgCl2 = Na2Cl2 + MgCO3
Na2SO3 + NaIO3 + H2SO4 = Na2SO4 + I2 + H2O =>
5 Na2SO3 + 2 NaIO3 + H2SO4 = 6 Na2SO4 + I2 + H2O
NaOH + CaI2 = NaI + Ca(OH)2 =>
2 NaOH + CaI2 = 2 NaI + Ca(OH)2
C4H10 = C4H8 + H2 =>
C4H10 = C4H8 + H2
Pb(OH)3{-}(aq) + OCl{-}(aq) + H{+} = PbO2(s) + Cl{-}(aq) + H2O =>
Pb(OH)3{-}(aq) + OCl{-}(aq) + H{+} = PbO2(s) + Cl{-}(aq) + 2 H2O
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + H2O + MnSO4 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 8 H2O + 2 MnSO4
Cd{2+} + Cr = Cd + Cr{3+} =>
3 Cd{2+} + 2 Cr = 3 Cd + 2 Cr{3+}
H2O2 + Mg = H2Mg + O2 =>
H2O2 + Mg = H2Mg + O2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
C6H5NH2 + O2 = NH3 + CO2 + H2O =>
C6H5NH2 + 7 O2 = NH3 + 6 CO2 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
NiO + Ca = CaO + Ni =>
NiO + Ca = CaO + Ni
KNO2 + H2SO4 + KMnO4 = KNO3 + K2SO4 + MnSO4 + H2 =>
8 KNO2 + 3 H2SO4 + 2 KMnO4 = 8 KNO3 + K2SO4 + 2 MnSO4 + 3 H2
Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S
Mg + N = MgN =>
Mg + N = MgN
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
AuCN + NaCN + NaOH = Na2Au(CN)2 + OH =>
AuCN + NaCN + NaOH = Na2Au(CN)2 + OH
Fe2 = Fe6 =>
3 Fe2 = Fe6
NaOH + I2 = NaI2 + OH =>
NaOH + I2 = NaI2 + OH
Ca(OH)2 + (NH4)2HPO4 = Ca9(HPO4)(PO4)5(OH) + NH3 + H2O =>
9 Ca(OH)2 + 6(NH4)2HPO4 = Ca9(HPO4)(PO4)5(OH) + 12 NH3 + 17 H2O
Ca(HCo3)2Ca(OH)2 = CaCo3H2O =>
Ca(HCo3)2Ca(OH)2 = 2 CaCo3H2O
BaCl2 + NaBr = Cl2Na + BaBr =>
BaCl2 + NaBr = Cl2Na + BaBr
Al(H2O)6{+3} + H2O = [Al(OH)(H2O)5]{+2} + H3O{+} =>
Al(H2O)6{+3} + H2O = [Al(OH)(H2O)5]{+2} + H3O{+}
YbSO4 + PoI6 = Po(SO4)3 + YbI2 =>
3 YbSO4 + PoI6 = Po(SO4)3 + 3 YbI2
Pb(CH3CO2)2 + Na2SO4 = Pb(SO4)2 + Na2CH3CO2 =>
Pb(CH3CO2)2 + 2 Na2SO4 = Pb(SO4)2 + 2 Na2CH3CO2
Ba(NO3)2 + CO2 + H2O = BaCO3 + HNO3 =>
Ba(NO3)2 + CO2 + H2O = BaCO3 + 2 HNO3
ZnCl2 + SO2 = ZnS + Cl + O2 =>
ZnCl2 + SO2 = ZnS + 2 Cl + O2
P4 + O2 = P35O3 =>
35 P4 + 6 O2 = 4 P35O3
MgCl3 + HCl = Cl2 + MgH3 =>
MgCl3 + 3 HCl = 3 Cl2 + MgH3
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Al{3+} + OH{-} = [Al(OH)4]{-} =>
Al{3+} + 4 OH{-} = [Al(OH)4]{-}
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
K2Cr2O7 + H2C2O4 + H2SO4 = Cr2O3 + CO2 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2C2O4 + H2SO4 = Cr2O3 + 6 CO2 + K2SO4 + 4 H2O
FeCu + HCl = FeHCl + Cu =>
FeCu + HCl = FeHCl + Cu
Ca(OH)2(aq) + NaCl(aq) = NaOH(aq) + CaCl2(aq) =>
Ca(OH)2(aq) + 2 NaCl(aq) = 2 NaOH(aq) + CaCl2(aq)
NaBr + H2SO4 + MnO2 = Br2 + H2O + MnSO4 + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Br2 + 2 H2O + MnSO4 + Na2SO4
CH3OH = HCOH + H2 =>
CH3OH = HCOH + H2
H2SO4 + KC1 = K2SO4 + HC1 =>
H2SO4 + 2 KC1 = K2SO4 + 2 HC1
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
Na*Na*C*O*O*O + H*C*I = Na*C*I + H*H*O + C*O*O =>
Na*Na*C*O*O*O + 2 H*C*I = 2 Na*C*I + H*H*O + C*O*O
CH3CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
2 CH3CH2OH + HBr = CH3CH2CH2CH2Br + 2 H2O
CaC2 + H2O + CO2 = CaCOH2 + CH2OCHCO =>
11 CaC2 + 17 H2O + CO2 = 11 CaCOH2 + 4 CH2OCHCO
Mg(OH)2 + CaBr2 = Ca(OH)2 + MgBr2 =>
Mg(OH)2 + CaBr2 = Ca(OH)2 + MgBr2
C6H14 + HNO3 = CO2 + NO + H2O =>
3 C6H14 + 38 HNO3 = 18 CO2 + 38 NO + 40 H2O
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
Cl2(g) + KF(aq) = KCl(aq) + F2(g) =>
Cl2(g) + 2 KF(aq) = 2 KCl(aq) + F2(g)
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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