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K2Cr2O7 + 10 HCl = 2 KCrO + 5 Cl2 + 5 H2O
Cl2(g) + NaBr = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr = 2 NaCl(aq) + Br2(l)
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
HCl + NaClO + KI = KCl + NaCl + I + H2O =>
2 HCl + NaClO + 2 KI = 2 KCl + NaCl + 2 I + H2O
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr2O7{2-} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + CH3OH + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
NH4NO3 + H3PO4 = NH5 + (NO3)3PO4 =>
3 NH4NO3 + H3PO4 = 3 NH5 + (NO3)3PO4
FeCl3K2(CO)3 = Fe(CO)3K2Cl3 =>
FeCl3K2(CO)3 = Fe(CO)3K2Cl3
CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O
Br2 + HCl = HBr + Cl2 =>
Br2 + 2 HCl = 2 HBr + Cl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C15H31COOC30H61 + O2 = CO2 + H2O =>
C15H31COOC30H61 + 68 O2 = 46 CO2 + 46 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeI2 + O2 = FeO + I2 =>
2 FeI2 + O2 = 2 FeO + 2 I2
C + H2 = CH4 =>
C + 2 H2 = CH4
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
CuZn(No3)2 = Cu(No3)2Zn =>
CuZn(No3)2 = Cu(No3)2Zn
BaH2O = BaOH2 =>
BaH2O = BaOH2
K + Pb(NO3)2 = K(NO3) + Pb =>
2 K + Pb(NO3)2 = 2 K(NO3) + Pb
CH{-}CH + KMnO4 + H2O = HOOC{-}COOH + MnO2 + KOH =>
3 CH{-}CH + 4 KMnO4 + 2 H2O = 3 HOOC{-}COOH + 4 MnO2 + 4 KOH
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Pb + HNO3 + HCl = PbCl4 + NO2 + H2O =>
Pb + 4 HNO3 + 4 HCl = PbCl4 + 4 NO2 + 4 H2O
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl(aq)
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
C(subscript)3H(subscript)8 + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
C(subscript)3H(subscript)8 + 5 O(subscript)2 = 3 CO(subscript)2 + 4 H(subscript)2O
KNO3 + C = K2CO3 + N2 + CO3 =>
2 KNO3 + 2 C = K2CO3 + N2 + CO3
S + Na2CO3 = Na2S + CO2 + SO =>
2 S + Na2CO3 = Na2S + CO2 + SO
MnC2O5 + Mn5O7 = Mn4C4O13 + C =>
37 MnC2O5 + 7 Mn5O7 = 18 Mn4C4O13 + 2 C
HNO3 + Ca(HS)2 = NO2 + CaSO4 + H2O + H2SO4 =>
16 HNO3 + Ca(HS)2 = 16 NO2 + CaSO4 + 8 H2O + H2SO4
HClO4(aq) + K2CO3(aq) = H2CO3(aq) + KClO4 =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(aq) + 2 KClO4
FeCl3 + NaSCN = Na3Fe(SCN)6 + NaCl =>
FeCl3 + 6 NaSCN = Na3Fe(SCN)6 + 3 NaCl
(NH4)2Fe(SO4)2*6H2O + HNO3 = Fe2(SO4)3 + NO + H2O + (NH4)2SO4 =>
2(NH4)2Fe(SO4)2*6H2O + 4 HNO3 = Fe2(SO4)3 + 6 NO + 18 H2O + (NH4)2SO4
Na2C4H4O6 + H2O = H2C4H4O6 + NaOH =>
Na2C4H4O6 + 2 H2O = H2C4H4O6 + 2 NaOH
CrI2 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 KOH + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
K2O + Cr(OH)3 = KOH + Cr2O3 =>
3 K2O + 2 Cr(OH)3 = 6 KOH + Cr2O3
Li2S + CaI2 = LiI + CaS =>
Li2S + CaI2 = 2 LiI + CaS
Li2Cl + O2 = Li2ClO3 =>
2 Li2Cl + 3 O2 = 2 Li2ClO3
Pb(NO3)2 + NaSCN = PbSCN + Na(NO3)2 =>
Pb(NO3)2 + NaSCN = PbSCN + Na(NO3)2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MgSO4 + AgNO3 + NaOH = Ag[Mg(OH)3] + Na2SO4 + NaNO3 =>
MgSO4 + AgNO3 + 3 NaOH = Ag[Mg(OH)3] + Na2SO4 + NaNO3
C6H63O + O2 = CO2 + H2O =>
4 C6H63O + 85 O2 = 24 CO2 + 126 H2O
KOH + Co3P2O8 = K3PO4 + Co1O2H2 =>
6 KOH + Co3P2O8 = 2 K3PO4 + 3 Co1O2H2
K2SO3 + HI = KI + H2O + SO2 =>
K2SO3 + 2 HI = 2 KI + H2O + SO2
Cu + HClO3 = Cu(ClO3)2 + CuCl2 + H2O =>
6 Cu + 12 HClO3 = 5 Cu(ClO3)2 + CuCl2 + 6 H2O
C6H10N2O6 + O2 = CO2 + H2O + NO2 =>
2 C6H10N2O6 + 15 O2 = 12 CO2 + 10 H2O + 4 NO2
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