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8 HBr + KMnO4 = MnBr2 + KBr2 + 2 Br2 + 4 H2O
NO3 + H2C2O4 = CO2 + NO + H2O =>
NO3 + 2 H2C2O4 = 4 CO2 + NO + 2 H2O
PbCl2 + HCl = PbCl4 + H =>
PbCl2 + 2 HCl = PbCl4 + 2 H
Mg2P2O7 = P2O5 + MgO =>
Mg2P2O7 = P2O5 + 2 MgO
KMnO4 + Fe(NH4)2*6H20 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2(SO4) + H2O =>
50 KMnO4 + 2 Fe(NH4)2*6H20 + 80 H2SO4 = 50 MnSO4 + Fe2(SO4)3 + 25 K2SO4 + 2(NH4)2(SO4) + 200 H2O
Al + HSO = AlSO + AlH2 =>
3 Al + 2 HSO = 2 AlSO + AlH2
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + Na2MnO4 + Na2SO4 + NO + CO2 =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4 + 30 NO + 20 CO2
MgO2 + H2O = Mg + H2O3 =>
MgO2 + H2O = Mg + H2O3
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + CrSO4 + H2O =>
K2Cr2O7 + 4 Na2SO3 + 3 H2SO4 = K2SO4 + 4 Na2SO4 + 2 CrSO4 + 3 H2O
I2 + CuBr = CuI + Br2 =>
I2 + 2 CuBr = 2 CuI + Br2
SnO2 + Fe = FeO + Sn =>
SnO2 + 2 Fe = 2 FeO + Sn
NH4OH + Ag2O = (Ag(NH3)2)OH + H2O =>
4 NH4OH + Ag2O = 2(Ag(NH3)2)OH + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
SrO + C = SrC + CO2 =>
2 SrO + 3 C = 2 SrC + CO2
C4H9OH + O2 = CO + H2O =>
C4H9OH + 4 O2 = 4 CO + 5 H2O
Na + N = NaN3 =>
Na + 3 N = NaN3
C6H12 + CO = C + H2O =>
C6H12 + 6 CO = 12 C + 6 H2O
Re + Br = ReBr =>
Re + Br = ReBr
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Na2SiO3CO2H2O = Na2CO3H2SiO3 =>
Na2SiO3CO2H2O = Na2CO3H2SiO3
M{2+} + Ln{-2} = MLn =>
M{2+} + Ln{-2} = MLn
C14H11Cl2NO2 + O3 = CO2 + H2O + NH3 + HCl =>
3 C14H11Cl2NO2 + 29 O3 = 42 CO2 + 9 H2O + 3 NH3 + 6 HCl
Sr(NO3)2 + CaSO4 = SrSO4 + Ca(NO3)2 =>
Sr(NO3)2 + CaSO4 = SrSO4 + Ca(NO3)2
NaOH + Al2O3 + H2O = Na3[Al(OH)6] =>
6 NaOH + Al2O3 + 3 H2O = 2 Na3[Al(OH)6]
H3PO4 + CaCO3 = Ca3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 CO2 + 3 H2O
K + C = K2C =>
2 K + C = K2C
H + CO = C + HO =>
H + CO = C + HO
TiO2 + Cl2 + C = TiCl4 + CO2 =>
TiO2 + 2 Cl2 + C = TiCl4 + CO2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
CH3I + Na = CH3CH3 + NaI =>
2 CH3I + 2 Na = CH3CH3 + 2 NaI
MnO4({-}) + H2SO3 + H = Mn + SO4({-}) + H2O =>
MnO4({-}) + H2SO3 + 4 H = Mn + SO4({-}) + 3 H2O
K2SO4 + Sr(C2H3O2)2 = KC2H3O2 + SrSO4 =>
K2SO4 + Sr(C2H3O2)2 = 2 KC2H3O2 + SrSO4
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
C17H35COONa + H{+} = C17H35COOH + Na{+} =>
C17H35COONa + H{+} = C17H35COOH + Na{+}
KBr + C12 = KC1 + Br2 =>
12 KBr + C12 = 12 KC1 + 6 Br2
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
NaHSO3 + H2SiO3 = Na2SiO3 + SO2 + H2O =>
2 NaHSO3 + H2SiO3 = Na2SiO3 + 2 SO2 + 2 H2O
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(ppt) + NH4Cl(aq) =>
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(ppt) + 2 NH4Cl(aq)
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
C6H5OH + Cl2 = C6H4ClOH + HCl =>
C6H5OH + Cl2 = C6H4ClOH + HCl
NiO + HI = H2O + NiI2 =>
NiO + 2 HI = H2O + NiI2
W + F2 = WF2 =>
W + F2 = WF2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn(NO3)2 + (NH4)2C2O4 = ZnC2H2O4 + (NH3)2(NO3)2 =>
Zn(NO3)2 + (NH4)2C2O4 = ZnC2H2O4 + (NH3)2(NO3)2
NaNO2 + Na2S2O3 = NaO3 + S2 + Na2NO2 =>
NaNO2 + Na2S2O3 = NaO3 + S2 + Na2NO2
C2H3COOH + NaHCO3 = C2H3COONa + CO2 + H2O =>
C2H3COOH + NaHCO3 = C2H3COONa + CO2 + H2O
KO2 + CO2 = K2CO3 + O22 =>
44 KO2 + 22 CO2 = 22 K2CO3 + 3 O22
As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{3-} + 15 SO4{2-} + 40 NO + 8 H{+}
CuI2 + H2SO4 = HI + CuSO4 =>
CuI2 + H2SO4 = 2 HI + CuSO4
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