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2 Na2O + 4 Cl = 4 NaCl + O2
AgCl + Mg = Ag2Mg3 + Cl2 =>
2 AgCl + 3 Mg = Ag2Mg3 + Cl2
CH3CH2CH2OH + HCl = CH3CH2CH2Cl + H2O =>
CH3CH2CH2OH + HCl = CH3CH2CH2Cl + H2O
FeSO4(aq) + Mg(s) = Fe(s) + MgSO4 =>
FeSO4(aq) + Mg(s) = Fe(s) + MgSO4
Fe + H2O = Fe3O1 + H2 =>
3 Fe + H2O = Fe3O1 + H2
TiCl3 + H2SO4 = TiOSO4 + SO2 + HCl =>
2 TiCl3 + 3 H2SO4 = 2 TiOSO4 + SO2 + 6 HCl
C + O2 = CO22 =>
C + 11 O2 = CO22
BrF5 + H2O = BrO + H2F5 =>
BrF5 + H2O = BrO + H2F5
Cl3Al + NH4OH = Al(OH)3 + NH4Cl =>
Cl3Al + 3 NH4OH = Al(OH)3 + 3 NH4Cl
Na2SO3 + K2Cr2O7 + HCl = Na2SO4 + KCl + CrO + H2O =>
4 Na2SO3 + K2Cr2O7 + 2 HCl = 4 Na2SO4 + 2 KCl + 2 CrO + H2O
CH2CH2CHO + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
2 CH2CH2CHO + 18 Cu(OH)2 + 6 NaOH = 6 HCOONa + 9 Cu2O + 23 H2O
Zn3C2 + H2O = Zn + OH + CH4 =>
Zn3C2 + 8 H2O = 3 Zn + 8 OH + 2 CH4
NaHCO3(s) + C2H4O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + C2H4O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg(solid) + O2(gas) = MgO(solid) =>
2 Mg(solid) + O2(gas) = 2 MgO(solid)
CaCl2 + CuBr2 = CaBr2 + CuCl2 =>
CaCl2 + CuBr2 = CaBr2 + CuCl2
Br2 + I = I2Br =>
Br2 + 4 I = 2 I2Br
KNO2 + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 KNO2 + 4 KMnO4 + 11 H2SO4 = 10 HNO3 + 7 K2SO4 + 4 MnSO4 + 6 H2O
(NH4)2S + Cl2 = S8 + NH4Cl =>
8(NH4)2S + 8 Cl2 = S8 + 16 NH4Cl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
LiCl + Al(OH)3 = Li(OH) + AlCl3 =>
3 LiCl + Al(OH)3 = 3 Li(OH) + AlCl3
MgCl2 + NH4OH + Na2HPO4 = MgNH4PO4 + NaCl + H2O =>
MgCl2 + NH4OH + Na2HPO4 = MgNH4PO4 + 2 NaCl + H2O
Na(s) + H2O = NaOH(ac) + H2 =>
2 Na(s) + 2 H2O = 2 NaOH(ac) + H2
Rb3PO4 + H2O = RbOH + H3PO4 =>
Rb3PO4 + 3 H2O = 3 RbOH + H3PO4
HCl + Pb{2+} = H{+} + PbCl2 =>
2 HCl + Pb{2+} = 2 H{+} + PbCl2
Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4
Mg(OH)2 + H3OCl = MgCl2 + H2O =>
Mg(OH)2 + 2 H3OCl = MgCl2 + 4 H2O
HNO3 + Mg = H2O + NH4NO3 + Mg(NO3)2 =>
10 HNO3 + 4 Mg = 3 H2O + NH4NO3 + 4 Mg(NO3)2
Ca + Br = BrCa =>
Ca + Br = BrCa
Al + S = Al3S2 =>
3 Al + 2 S = Al3S2
C7H216 + O2 = CO2 + H2O =>
C7H216 + 61 O2 = 7 CO2 + 108 H2O
SO3 + CO2 = CS2 + O2 =>
2 SO3 + CO2 = CS2 + 4 O2
C2H4O4 + O2 = C2O2 + O4H4 =>
C2H4O4 + O2 = C2O2 + O4H4
As2S3 + AgNO3 + H2O = Ag2S + H3AsO3 + NO2 + O2 =>
2 As2S3 + 12 AgNO3 + 6 H2O = 6 Ag2S + 4 H3AsO3 + 12 NO2 + 3 O2
S8 + N2O = SO2 + N =>
S8 + 16 N2O = 8 SO2 + 32 N
NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + K2SO3 + H2O =>
6 NaNO2 + 2 KMnO4 + 3 H2SO4 = 6 NaNO3 + 2 MnSO4 + K2SO3 + 3 H2O
H2(g) + S8(s) = H2S(s) =>
8 H2(g) + S8(s) = 8 H2S(s)
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + H2O + CO2 =>
C3H5O(COOH)3 + 3 NaHCO3 = C3H5O(COONa)3 + 3 H2O + 3 CO2
H2SO4(s) + Mg(aq) = HMg(aq) + SO4(s) =>
H2SO4(s) + 2 Mg(aq) = 2 HMg(aq) + SO4(s)
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Fe(s) + ZnCl2(aq) = FeCl3(aq) + Zn(s) =>
2 Fe(s) + 3 ZnCl2(aq) = 2 FeCl3(aq) + 3 Zn(s)
K2S + Na2SO3 + HCl = NaCl + S + KCl + H2O =>
2 K2S + Na2SO3 + 6 HCl = 2 NaCl + 3 S + 4 KCl + 3 H2O
C3H7OH + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Mo + HCl = MoHCl =>
Mo + HCl = MoHCl
KMnO4 + H2C2O4 = MnO + HCO3 + K =>
2 KMnO4 + 3 H2C2O4 = 2 MnO + 6 HCO3 + 2 K
C7H6O2 + NaOH = H2O + Na + CO3 =>
C7H6O2 + 44 NaOH = 25 H2O + 44 Na + 7 CO3
H2SO4 + C = CO2 + SO2 + H20(water) =>
10 H2SO4 + 10 C = 10 CO2 + 10 SO2 + H20(water)
C6H12O6 + HCO3 = C7H8 + O2 =>
C6H12O6 + 36 HCO3 = 6 C7H8 + 57 O2
Sb2X3 + KMnO4 + H2O = H3SbO4 + K2X + MnX + H2X =>
5 Sb2X3 + 4 KMnO4 + 24 H2O = 10 H3SbO4 + 2 K2X + 4 MnX + 9 H2X
C18H34O2 + C2H6O = C20H39O2 + H2O =>
5 C18H34O2 + 15 C2H6O = 6 C20H39O2 + 13 H2O
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