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4 MgI2 + 7 H2SeO4 + K2Cr2O7 = 4 I2 + 4 MgSeO4 + 2 Cr(SeO4) + K2SeO4 + 7 H2O
NaCo3 + KNO3 = NaNO3 + KCo3 =>
NaCo3 + KNO3 = NaNO3 + KCo3
S* + O2 = SO3 =>
2 S* + 3 O2 = 2 SO3
S8 = S3 =>
3 S8 = 8 S3
NaBr + I = IBr + Na =>
NaBr + I = IBr + Na
MgO + H2NO3 = MgOH(NO3)2 + H2 =>
2 MgO + 4 H2NO3 = 2 MgOH(NO3)2 + 3 H2
KI + (CH3COO)2Pb = PbI2 + KCH3COO =>
2 KI + (CH3COO)2Pb = PbI2 + 2 KCH3COO
Pb(OH)2 + NaOH = Pb(OH)3 + Na =>
Pb(OH)2 + NaOH = Pb(OH)3 + Na
KI + (CH3COO)2Pb = PbI2 + KCH3COO =>
2 KI + (CH3COO)2Pb = PbI2 + 2 KCH3COO
Cu{+} + SCN{-} = CuSCN =>
Cu{+} + SCN{-} = CuSCN
Cu + NaCN + O2 + H2O = NaCu(CN)2 + NaOH =>
4 Cu + 8 NaCN + O2 + 2 H2O = 4 NaCu(CN)2 + 4 NaOH
CH3(CH2)2CH2OH + O2 = CO2 + H2O =>
CH3(CH2)2CH2OH + 6 O2 = 4 CO2 + 5 H2O
C7H12O7 + NaHCO3 = C6H7NaO6 + CH3OH + H2CO3 =>
C7H12O7 + NaHCO3 = C6H7NaO6 + CH3OH + H2CO3
NaCo3 + KNO3 = NaNO3 + KCo3 =>
NaCo3 + KNO3 = NaNO3 + KCo3
Mg + Ag2SO4 = AgMg + SO4 =>
2 Mg + Ag2SO4 = 2 AgMg + SO4
CoCl2 + K2CrO2 = CoCrO2 + KCl =>
CoCl2 + K2CrO2 = CoCrO2 + 2 KCl
C2H4ClKCN = C2H4CNKCl =>
C2H4ClKCN = C2H4CNKCl
KI + (CH3COO)2Pb = PbI2 + KCH3COO =>
2 KI + (CH3COO)2Pb = PbI2 + 2 KCH3COO
C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O
Fe(NO3)3*9H2O + NaOH = Fe(OH)3 + Na(NO3) + H2O =>
Fe(NO3)3*9H2O + 3 NaOH = Fe(OH)3 + 3 Na(NO3) + 9 H2O
V2O5 + HCl = Cl2 + H2O + VOCl2 =>
V2O5 + 6 HCl = Cl2 + 3 H2O + 2 VOCl2
MgO + H2NO3 = MgOH(NO3)2 + H2 =>
2 MgO + 4 H2NO3 = 2 MgOH(NO3)2 + 3 H2
MgI2 + H2SeO4 + K2Cr2O7 = I2 + MgSeO4 + Cr(SeO4) + K2SeO4 + H2O =>
4 MgI2 + 7 H2SeO4 + K2Cr2O7 = 4 I2 + 4 MgSeO4 + 2 Cr(SeO4) + K2SeO4 + 7 H2O
HNO3(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + NaNO3(aq) =>
2 HNO3(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaNO3(aq)
Cu{+} + SCN{-} = CuSCN =>
Cu{+} + SCN{-} = CuSCN
Fe(CO)5 = Fe(CO)2 + CO =>
Fe(CO)5 = Fe(CO)2 + 3 CO
CsCN + SnF4 = SnCN + CsF4 =>
CsCN + SnF4 = SnCN + CsF4
PBO2 + SB + KOH = PBO + KSBO2 + H2 =>
2 PBO2 + 2 SB + 2 KOH = 2 PBO + 2 KSBO2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgI2 + H2SeO4 + K2Cr2O7 = I2 + MgSeO4 + Cr(SeO4) + K2SeO4 + H2O =>
4 MgI2 + 7 H2SeO4 + K2Cr2O7 = 4 I2 + 4 MgSeO4 + 2 Cr(SeO4) + K2SeO4 + 7 H2O
Na2CO3 + Fe(NO3)2 = Na2NO3 + Fe(CO3)2 =>
2 Na2CO3 + Fe(NO3)2 = 2 Na2NO3 + Fe(CO3)2
Na2CrO7 + CrCl2 + HCl = NaCl + CrCl3 + H2O =>
Na2CrO7 + 9 CrCl2 + 14 HCl = 2 NaCl + 10 CrCl3 + 7 H2O
Cu2CO3 + CH3COOH = Cu(C2H3O2) + H2CO3 =>
Cu2CO3 + 2 CH3COOH = 2 Cu(C2H3O2) + H2CO3
Na2WO4 + NH3*H2O + Na2S = Na2WS4 + NaOH + NH3 =>
Na2WO4 + 4 NH3*H2O + 4 Na2S = Na2WS4 + 8 NaOH + 4 NH3
N2 + F2 = NF03 =>
N2 + 3 F2 = 2 NF03
NaHCO3 + CH3COOH = CO2 + NaCH3CO + H2O =>
4 NaHCO3 + 5 CH3COOH = 6 CO2 + 4 NaCH3CO + 6 H2O
KClO3 + S + Al = Al2O3 + K2S + Cl2 =>
2 KClO3 + S + 4 Al = 2 Al2O3 + K2S + Cl2
NaCo3 + KNO3 = NaNO3 + KCo3 =>
NaCo3 + KNO3 = NaNO3 + KCo3
S* + O2 = SO3 =>
2 S* + 3 O2 = 2 SO3
AgClO3 + B = BClO3 + Ag =>
AgClO3 + B = BClO3 + Ag
CS + Cl2 = CCl3 + SCl =>
CS + 2 Cl2 = CCl3 + SCl
Na2CrO7 + CrCl2 + HCl = NaCl + CrCl3 + H2O =>
Na2CrO7 + 9 CrCl2 + 14 HCl = 2 NaCl + 10 CrCl3 + 7 H2O
NaCrO2 + NaClO + NaOH = Na2CrO4 + NaCl + HOH =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 2 Na2CrO4 + 3 NaCl + HOH
MgO + H2NO3 = MgOH(NO3)2 + H2 =>
2 MgO + 4 H2NO3 = 2 MgOH(NO3)2 + 3 H2
Al + FeCl3 = Fe + AlCl3 =>
Al + FeCl3 = Fe + AlCl3
C3H5(NO3)3 = N2(g) + O2(g) + CO2(g) + H2O =>
4 C3H5(NO3)3 = 6 N2(g) + O2(g) + 12 CO2(g) + 10 H2O
Pb(s) + HNO3(aq) = H + Pb(NO3)2 =>
Pb(s) + 2 HNO3(aq) = 2 H + Pb(NO3)2
NaOH + Al(OH)3 + I2 = H2O + Al + NaIO3 =>
6 NaOH + 10 Al(OH)3 + 3 I2 = 18 H2O + 10 Al + 6 NaIO3
BiO + H2O = Bi2O4 + H =>
2 BiO + 2 H2O = Bi2O4 + 4 H
NaOH(aq) + HF(aq) = NaF(aq) + HOH(aq) =>
NaOH(aq) + HF(aq) = NaF(aq) + HOH(aq)
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