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2 KMnO4 + 5 KNO2 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + 3 H2O + K2SO4
Li + Al2(SO4)3 = Al + Li2SO4 =>
6 Li + Al2(SO4)3 = 2 Al + 3 Li2SO4
H2SO4 + CuNO3 = HNO3 + Cu2SO4 =>
H2SO4 + 2 CuNO3 = 2 HNO3 + Cu2SO4
Pb(NO3)2(aq) + H2S(aq) = PbS + H(NO3) =>
Pb(NO3)2(aq) + H2S(aq) = PbS + 2 H(NO3)
NaHSO4 + KOH = KHSO4 + NaOH =>
NaHSO4 + KOH = KHSO4 + NaOH
CO(NH2)2 + HNO3 + H2O = NH3NO3 + CO2 =>
7 CO(NH2)2 + 18 HNO3 + H2O = 16 NH3NO3 + 7 CO2
HCOOH + H2O = CH4 + H2CO3 =>
4 HCOOH + H2O = CH4 + 3 H2CO3
Al(OH)3 + KOH = K3AlO3 + H2O =>
Al(OH)3 + 3 KOH = K3AlO3 + 3 H2O
VOSO4 + Zn + HCl = V2(SO4)3 + H2O + ZnCl2 + VCl3 =>
6 VOSO4 + 3 Zn + 12 HCl = 2 V2(SO4)3 + 6 H2O + 3 ZnCl2 + 2 VCl3
PbS + Cu2S + HNO3 = Pb(NO3)2 + Cu(NO3)2 + NOS + H2O =>
PbS + Cu2S + 8 HNO3 = Pb(NO3)2 + 2 Cu(NO3)2 + 2 NOS + 4 H2O
CrI3 + Br2 = CrBr3 + I2 =>
2 CrI3 + 3 Br2 = 2 CrBr3 + 3 I2
BaCl2 + MgSO4 = BaSO4MgCl2 =>
BaCl2 + MgSO4 = BaSO4MgCl2
Al + H2SO4(p) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(p) = Al2(SO4)3 + 3 H2
Zn + H3SO4 = Zn3(SO4)2 + H2 =>
3 Zn + 2 H3SO4 = Zn3(SO4)2 + 3 H2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H3O =>
26 FeSO4 + 2 K2Cr2O7 + 21 H2SO4 = 13 Fe2(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H3O
Al2O3 + N = Al + NO2 =>
2 Al2O3 + 3 N = 4 Al + 3 NO2
NaNO3(heat) = NaNO2 + O2 =>
2 NaNO3(heat) = 2 NaNO2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4OH + HCe = NH4Ce + H2O =>
NH4OH + HCe = NH4Ce + H2O
Al(NO3)3 + HOH = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 HOH = 3 HNO3 + Al(OH)3
C4H10O + KBr + H2SO4 = C4H9Br + H2O + K2SO4 =>
2 C4H10O + 2 KBr + H2SO4 = 2 C4H9Br + 2 H2O + K2SO4
(CH3)2CHCH2 + O2 = CO2 + H2O =>
4(CH3)2CHCH2 + 25 O2 = 16 CO2 + 18 H2O
Be(OH)2 + HCl = Be{+2} + Cl{-} + H2O =>
Be(OH)2 + 2 HCl = Be{+2} + 2 Cl{-} + 2 H2O
KClO2 + H2O2 = KClO4 + H2 =>
KClO2 + H2O2 = KClO4 + H2
Al3 + NH4OH = NH4 + AlOH =>
Al3 + 3 NH4OH = 3 NH4 + 3 AlOH
I + Cl2 = I2Cl =>
4 I + Cl2 = 2 I2Cl
LiI + NaOH = LiOH + NaI =>
LiI + NaOH = LiOH + NaI
CH3COOH + K2O = KCH3COO + H2O =>
2 CH3COOH + K2O = 2 KCH3COO + H2O
CH3COONa + Cl2 = CH3COOCl + NaCl =>
CH3COONa + Cl2 = CH3COOCl + NaCl
Pb(NO3)2 + H3PO4 = Pb3(PO4)2 + HNO3 =>
3 Pb(NO3)2 + 2 H3PO4 = Pb3(PO4)2 + 6 HNO3
Ga + NaOH = Na3Ga(OH)3 =>
Ga + 3 NaOH = Na3Ga(OH)3
Zn + HNO3(diluted) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(diluted) = 3 Zn(NO3)2 + 2 NO + 4 H2O
Li + CaO = Ca + LiO =>
Li + CaO = Ca + LiO
Fe(OH)3 + NaCl + HCl = FeCl2 + NaClO + H2O =>
2 Fe(OH)3 + NaCl + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Ca(CH3COO)2 + Na2CO3 = CaCO3 + CH3COONa =>
Ca(CH3COO)2 + Na2CO3 = CaCO3 + 2 CH3COONa
Fe(OH)3 + NaCl + HCl = FeCl2 + NaClO + H2O =>
2 Fe(OH)3 + NaCl + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
FeCl2 + Na2(CO3) = Fe(CO3) + Na2Cl2 =>
FeCl2 + Na2(CO3) = Fe(CO3) + Na2Cl2
Co(NO3)2 + NaPO4 = Na(NO3)2 + CoPO4 =>
Co(NO3)2 + NaPO4 = Na(NO3)2 + CoPO4
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Fe(OH)3 + NaCl + HCl = FeCl2 + NaClO + H2O =>
2 Fe(OH)3 + NaCl + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
NO2(g) + O2(g) + H2O(l) = HNO3(g) =>
4 NO2(g) + O2(g) + 2 H2O(l) = 4 HNO3(g)
Mg(OH)2 + NH3 + (C2H5)3PO4 + H2O = MgNH4PO4*6H2O + C6H12 =>
Mg(OH)2 + NH3 + (C2H5)3PO4 + 4 H2O = MgNH4PO4*6H2O + C6H12
Cr2O7{2-} + SO2 + H{+} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + H2O
Na2CO3 + C2H4O2 = C2H3NaO2 + H2O + CO2 =>
Na2CO3 + 2 C2H4O2 = 2 C2H3NaO2 + H2O + CO2
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
K + HNO3 = KH + NO3 =>
K + HNO3 = KH + NO3
Ca(OH)2 + NH3 = Ca + N + H2O =>
3 Ca(OH)2 + 2 NH3 = 3 Ca + 2 N + 6 H2O
Fe(OH)3 + NaCl + HCl = FeCl2 + NaClO + H2O =>
2 Fe(OH)3 + NaCl + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Na2CO3 + BaCl2 = BaCO3 + NaCl =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
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