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2 K2CrO4 + 2 KOH + 7 H2O2 = 2 K3[Cr(O2)4] + 8 H2O
FeSO4 + MgF2 = FeF2 + MgSO4 =>
FeSO4 + MgF2 = FeF2 + MgSO4
Ba(OH)2(aq) + H2SO4 = BaSO4 + H2O =>
Ba(OH)2(aq) + H2SO4 = BaSO4 + 2 H2O
RbI3 + ClO3{-} = I2 + Cl{-} + RbO3 =>
2 RbI3 + 2 ClO3{-} = 3 I2 + 2 Cl{-} + 2 RbO3
CH2CHCOOH + Br2 = (CH2CHCOO)2Br + HBr =>
4 CH2CHCOOH + 3 Br2 = 2(CH2CHCOO)2Br + 4 HBr
MgO + HClO3 = Mg(ClO3)2 + H2O =>
MgO + 2 HClO3 = Mg(ClO3)2 + H2O
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
C22H22 + O2 = CO2 + H2O =>
2 C22H22 + 55 O2 = 44 CO2 + 22 H2O
CuI2(aq) + Ba(OH)2(aq) = Cu(OH)2(s) + BaI2(aq) =>
CuI2(aq) + Ba(OH)2(aq) = Cu(OH)2(s) + BaI2(aq)
NaHCO3 + CaCl2 + NH3 = NaCl + CaCO3 + NH4Cl =>
NaHCO3 + CaCl2 + NH3 = NaCl + CaCO3 + NH4Cl
ZnS(g) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(g) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
NaOH + Cl2 = NaCl + NaClO2 + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClO2 + 2 H2O
HNO2 + H = NH3 + OH =>
HNO2 + 4 H = NH3 + 2 OH
Pb + CO2 + O2 = PbCO3 =>
2 Pb + 2 CO2 + O2 = 2 PbCO3
H3AsO3 + NaOH = Na2HAsO3 + H2O =>
H3AsO3 + 2 NaOH = Na2HAsO3 + 2 H2O
AgF(aq) + NaBr(aq) = AgBr + NaF =>
AgF(aq) + NaBr(aq) = AgBr + NaF
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl =>
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl
Cu + HNO2 = Cu(NO2)2 + NO + H2O =>
Cu + 4 HNO2 = Cu(NO2)2 + 2 NO + 2 H2O
(NH4)2CO3 + Ba{2+} + OH{-} = H2O + NH3 + BaCO3 =>
(NH4)2CO3 + Ba{2+} + 2 OH{-} = 2 H2O + 2 NH3 + BaCO3
N2 + H2O + HCl = NH4Cl + O2 =>
2 N2 + 6 H2O + 4 HCl = 4 NH4Cl + 3 O2
HF + Ba(OH)2(aq) = BaF2 + H2O =>
2 HF + Ba(OH)2(aq) = BaF2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Ca(NO3)2 + NH4F = N2O + CaF2 + H2O =>
Ca(NO3)2 + 2 NH4F = 2 N2O + CaF2 + 4 H2O
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
Ca5(PO4)3F + HCl = CaCl2 + HF + H3PO4 =>
Ca5(PO4)3F + 10 HCl = 5 CaCl2 + HF + 3 H3PO4
Cl2 + KHO = KClO3 + KCl + H2O =>
3 Cl2 + 6 KHO = KClO3 + 5 KCl + 3 H2O
ZnSe + O2 = ZnO + SeO2 =>
2 ZnSe + 3 O2 = 2 ZnO + 2 SeO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KH + CH3OH = CH3OK + H2 =>
KH + CH3OH = CH3OK + H2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaHCO3 + H2O2 = NaCO3 + H2O =>
2 NaHCO3 + H2O2 = 2 NaCO3 + 2 H2O
MnO2 + HNO3 = Mn(NO3)4 + H2O =>
MnO2 + 4 HNO3 = Mn(NO3)4 + 2 H2O
Cr2O3 + P2O5 = CrPO4 =>
Cr2O3 + P2O5 = 2 CrPO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ca3(PO4)2 + H2O = Ca(OH)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
Cu(SO4)2 + Na2CO3 = Cu(CO3)2 + Na2SO4 =>
Cu(SO4)2 + 2 Na2CO3 = Cu(CO3)2 + 2 Na2SO4
K2O2 + Na(NO3) = K2(NO3) + NaO2 =>
K2O2 + Na(NO3) = K2(NO3) + NaO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2CrO4 + H2O2 = H2CrO5 + H2O =>
H2CrO4 + H2O2 = H2CrO5 + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Al2(SO4)3 + Li = Li(SO4)4 + Al =>
4 Al2(SO4)3 + 3 Li = 3 Li(SO4)4 + 8 Al
K2CrO4(aq) + H2SO4(aq) + Na2SO3(aq) = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2CrO4(aq) + 5 H2SO4(aq) + 3 Na2SO3(aq) = Cr2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
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