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2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
HI + CH3COOH = HICH3COOH =>
HI + CH3COOH = HICH3COOH
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Cu + NaNO3 = Cu(NO3)2 + Na =>
Cu + 2 NaNO3 = Cu(NO3)2 + 2 Na
C14H12 + C5H6Br3N = C14H12Br2 + C5H6BrN =>
C14H12 + C5H6Br3N = C14H12Br2 + C5H6BrN
MgCuCl2 = MgCl2Cu =>
MgCuCl2 = MgCl2Cu
RbNO3 + K2CO3 = Rb2CO3 + KNO3 =>
2 RbNO3 + K2CO3 = Rb2CO3 + 2 KNO3
CH33OH + O2 = CO2 + H2O =>
CH33OH + 9 O2 = CO2 + 17 H2O
BeO + NH4Cl = BeCl2 + NH3 + H2O =>
BeO + 2 NH4Cl = BeCl2 + 2 NH3 + H2O
Zn + Cu3N = Zn3N2 + Cu =>
3 Zn + 2 Cu3N = Zn3N2 + 6 Cu
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Na2SiO3 + AlCl3 + H2O = Al(OH)3 + NaCl + H2SiO3 =>
3 Na2SiO3 + 2 AlCl3 + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2SiO3
NH4 + Ca + K2SO4 = CaSO4 + KNH4 =>
2 NH4 + Ca + K2SO4 = CaSO4 + 2 KNH4
Si + Br2 = Si8Br4 =>
8 Si + 2 Br2 = Si8Br4
NH4ClO4 + NaOH = HNO3 + H2O + NaCl =>
NH4ClO4 + NaOH = HNO3 + 2 H2O + NaCl
FeO(s) + CO(g) = Fe(l) + CO2(g) =>
FeO(s) + CO(g) = Fe(l) + CO2(g)
Ba(HCO3)2 = Ba + HCO3 =>
Ba(HCO3)2 = Ba + 2 HCO3
CaCO3 + NH4Cl = CaCl2 + (NH4)2CO3 =>
CaCO3 + 2 NH4Cl = CaCl2 + (NH4)2CO3
NO3 + Al2O3 = AlNO3 + O2 =>
4 NO3 + 2 Al2O3 = 4 AlNO3 + 3 O2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
La + Br2 = LaBr3 =>
2 La + 3 Br2 = 2 LaBr3
Ra(OH)2 + H3PO4 = H2O + Ra3(PO4)2 =>
3 Ra(OH)2 + 2 H3PO4 = 6 H2O + Ra3(PO4)2
C2H5COONa + C4H9COOH = C2H5COOH + C4H9COONa =>
C2H5COONa + C4H9COOH = C2H5COOH + C4H9COONa
N2 + O3 = NO2 =>
3 N2 + 4 O3 = 6 NO2
MnS + O2 = Mn3O4 + SO2 =>
3 MnS + 5 O2 = Mn3O4 + 3 SO2
CH3C(CH3)CCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3C(CH3)CCH3 + 18 KMnO4 + 27 H2SO4 = 25 CH3COOH + 18 MnSO4 + 9 K2SO4 + 22 H2O
KClO3 + CrCl3 + KOH = K2CrO4 + KClO2 + H2O =>
15 KClO3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 21 KClO2 + 5 H2O
NH4NO3(aq) + KOH = H2O + KNO3 + NH3 =>
NH4NO3(aq) + KOH = H2O + KNO3 + NH3
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
MnS + O2 = MnO2 + SO2 =>
MnS + 2 O2 = MnO2 + SO2
K3C6H5O7 + CO2 + H2O = H3C6H5O7 + KHCO3 =>
K3C6H5O7 + 3 CO2 + 3 H2O = H3C6H5O7 + 3 KHCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Zn + NO3{-} + H{+} = Zn{2}{+} + NH3 + H2O =>
4 Zn + NO3{-} + 9 H{+} = 4 Zn{2}{+} + NH3 + 3 H2O
CH3C(CH3)CCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3C(CH3)CCH3 + 18 KMnO4 + 27 H2SO4 = 25 CH3COOH + 18 MnSO4 + 9 K2SO4 + 22 H2O
Pb(OH)2 + H2S = PbS + H2O =>
Pb(OH)2 + H2S = PbS + 2 H2O
(C6H10O6)6 + H2O = C6H12O6 + CO2 =>
2(C6H10O6)6 + 6 H2O = 11 C6H12O6 + 6 CO2
PB(No3)2 + KNO3 = PB(NO3)2 + KNo3 =>
PB(No3)2 + 2 KNO3 = PB(NO3)2 + 2 KNo3
AgSO4 + [Co(NH3)5(ONO)]Cl2 = AgCl2 + [Co(NH3)5(ONO)]SO4 =>
AgSO4 + [Co(NH3)5(ONO)]Cl2 = AgCl2 + [Co(NH3)5(ONO)]SO4
Ba(HCO3)2 = Ba + HCO3 =>
Ba(HCO3)2 = Ba + 2 HCO3
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Pb(OH)2 + H2S = PbS + H2O =>
Pb(OH)2 + H2S = PbS + 2 H2O
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
LiBr + HNO3 = HBr + LiNO3 =>
LiBr + HNO3 = HBr + LiNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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