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4 KMnO4 + 5 Mg(NO2)2 + 6 H2SO4 = 2 K2SO4 + 5 Mg(NO3)2 + 4 MnSO4 + 6 H2O
CH2SO + O2 = CO2 + H2O + SO2 =>
CH2SO + 2 O2 = CO2 + H2O + SO2
CuNO3 + NH4HS = CuS + NH4 + HNO3 =>
CuNO3 + NH4HS = CuS + NH4 + HNO3
Al3C4 + H2O = Al(OH)4 + CH3 =>
Al3C4 + 12 H2O = 3 Al(OH)4 + 4 CH3
H2SO4 + K2Cr2O7 + NaCl = Cr2(SO4)3 + Cl2 + NaSO4 + H2O + K2SO4 =>
14 H2SO4 + 2 K2Cr2O7 + 6 NaCl = 2 Cr2(SO4)3 + 3 Cl2 + 6 NaSO4 + 14 H2O + 2 K2SO4
HNO3 + Be(OH)2 = BeN2O6 + H2O =>
2 HNO3 + Be(OH)2 = BeN2O6 + 2 H2O
NaHSO4 + H2SO4 = SO2 + H2O + NaSO4 =>
2 NaHSO4 + H2SO4 = SO2 + 2 H2O + 2 NaSO4
NO + O2 + H2O + Na2S = NaNO3 + H2S =>
4 NO + 3 O2 + 2 H2O + 2 Na2S = 4 NaNO3 + 2 H2S
CuCl2 + NaOH + NH2OH = CuCl + NaCl + H2O + N2O =>
4 CuCl2 + 4 NaOH + 2 NH2OH = 4 CuCl + 4 NaCl + 5 H2O + N2O
BaCl2(s) + Na2C2O4(aq) = BaC2O4(s) + NaCl(aq) =>
BaCl2(s) + Na2C2O4(aq) = BaC2O4(s) + 2 NaCl(aq)
NaNO3 + Zn + NaOH + H2O = NaZnO2 + NH3 =>
3 NaNO3 + 8 Zn + 5 NaOH + 2 H2O = 8 NaZnO2 + 3 NH3
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
Cl2O + O2 = Cl2O3 =>
Cl2O + O2 = Cl2O3
Br{-} + (Cr2O7){2-} + H{+} = Br2 + Cr{3+} + H2O =>
6 Br{-} + (Cr2O7){2-} + 14 H{+} = 3 Br2 + 2 Cr{3+} + 7 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Na2HAsO4 + H2O = NaH2AsO4 + NaOH =>
Na2HAsO4 + H2O = NaH2AsO4 + NaOH
BaO(s) + H2SO4(ac) = BaSO4(s) + H2O(l) =>
BaO(s) + H2SO4(ac) = BaSO4(s) + H2O(l)
FeSO4 + KNO2 + KOH = Fe3O4 + KNO + K2SO4 + H2O =>
3 FeSO4 + KNO2 + 6 KOH = Fe3O4 + KNO + 3 K2SO4 + 3 H2O
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Pb(NO3)2 + NAl = Al(NO3)3 + Pb3N2 =>
3 Pb(NO3)2 + 2 NAl = 2 Al(NO3)3 + Pb3N2
(NH4)2MoO4 + Zn + HCl = Mo2O5 + ZnCl2 + NH4Cl + H2O =>
2(NH4)2MoO4 + Zn + 6 HCl = Mo2O5 + ZnCl2 + 4 NH4Cl + 3 H2O
NaNO3 + Al = Al2NO3 + Na =>
NaNO3 + 2 Al = Al2NO3 + Na
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH4)] + K2[Sn(OH)6] + KCl =>
2 K2CrO4 + 43 KOH + 9 H[SnCl3] + 5 H2O = 2 K[Cr(OH4)] + 9 K2[Sn(OH)6] + 27 KCl
NaCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + NaSO4(aq) =>
NaCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + NaSO4(aq)
C6H5CH2OH + KMnO4 + H2SO4 = C6H5CO2H + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H5CO2H + 2 K2SO4 + 4 MnSO4 + 11 H2O
Al + H2SO4 = H2O + H2S + Al2(SO4)3 =>
8 Al + 15 H2SO4 = 12 H2O + 3 H2S + 4 Al2(SO4)3
Na2S + Fe = Fe(Na2S)3 =>
3 Na2S + Fe = Fe(Na2S)3
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2 =>
8 C2H5OH + 2 KMnO4 + 3 H2SO4 = 8 CH3COOH + 2 MnSO4 + K2SO4 + 11 H2
Cu(OH)2 + HI = I2 + CuI + H2O =>
2 Cu(OH)2 + 4 HI = I2 + 2 CuI + 4 H2O
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
Cu(NO3)2 + HNO2 = Cu + NO2 + H2O =>
Cu(NO3)2 + 4 HNO2 = Cu + 6 NO2 + 2 H2O
SrCl2 + NaHCO3 = CO2 + SrCO3 + H2O + NaCl =>
SrCl2 + 2 NaHCO3 = CO2 + SrCO3 + H2O + 2 NaCl
FeCl + NaCo3 = FeCo3 + NaCl = =>
FeCl + NaCo3 = FeCo3 + NaCl
Al2O3 + HCl = Al(Cl)3 + H2O =>
Al2O3 + 6 HCl = 2 Al(Cl)3 + 3 H2O
Co(H2O)6Cl2 + HCl = CoHCl4 + H2O + H =>
Co(H2O)6Cl2 + 2 HCl = CoHCl4 + 6 H2O + H
Fe2O3 + SO2 = FeS2 + O4 =>
4 Fe2O3 + 16 SO2 = 8 FeS2 + 11 O4
KNO3 + NH4Br = KBr + N2 + H2O + HNO3 =>
5 KNO3 + 5 NH4Br = 5 KBr + 4 N2 + 9 H2O + 2 HNO3
Mg + HC{-} = MgC{-}2 + H2 =>
2 Mg + 2 HC{-} = 2 MgC{-}2 + H2
CuCl2 + H2O2 = HCl + CuO2 =>
CuCl2 + H2O2 = 2 HCl + CuO2
Ga + P4 = GaP =>
4 Ga + P4 = 4 GaP
Rb + N2 = Rb3N2 =>
3 Rb + N2 = Rb3N2
Cd + H2O = Cd(OH)2 + H3O =>
Cd + 4 H2O = Cd(OH)2 + 2 H3O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
(NH4)2CO3 + NaCl = NH4Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + Na2CO3
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
Br2O7 + H2 = HBr2O7 =>
2 Br2O7 + H2 = 2 HBr2O7
K2CrO4 + Ne2SO3 + HCl = KCl + Ne2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Ne2SO3 + 10 HCl = 4 KCl + 3 Ne2SO4 + 2 CrCl3 + 5 H2O
Fe + L = FeL3 =>
Fe + 3 L = FeL3
FeCl3 + H2S + H2SO4 = FeSO4 + H2O + SCl2 =>
8 FeCl3 + 7 H2S + 13 H2SO4 = 8 FeSO4 + 20 H2O + 12 SCl2
H2SO5 + H2O = H2O2 + H2SO4 =>
H2SO5 + H2O = H2O2 + H2SO4
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