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C2H4 + Cl2 = ClCH2CH2Cl
C3H6O2 + NaOH = C3H5NaO2 + H2O =>
C3H6O2 + NaOH = C3H5NaO2 + H2O
CuO(s) + C = Cu + CO2 =>
2 CuO(s) + C = 2 Cu + CO2
C2K2O4 + CaCl2 = KCl + C2CaO4 =>
C2K2O4 + CaCl2 = 2 KCl + C2CaO4
CO2 + H2O = CH2H6 + O2 =>
CO2 + 4 H2O = CH2H6 + 3 O2
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
HMnO4 + HNO2 = MnO2 + HNO3 + H2O =>
2 HMnO4 + 3 HNO2 = 2 MnO2 + 3 HNO3 + H2O
H2S2O3 + H2O + Cl2 = HCl + H2SO4 =>
H2S2O3 + 5 H2O + 4 Cl2 = 8 HCl + 2 H2SO4
HCl(aq) + K2CO3(s) = CO2(g) + KCl(s) + H2O(l) =>
2 HCl(aq) + K2CO3(s) = CO2(g) + 2 KCl(s) + H2O(l)
K + HF = KHF =>
K + HF = KHF
Ba2(aq) + (CrO4)2(aq) = Ba2(CrO4)2(s) =>
Ba2(aq) + (CrO4)2(aq) = Ba2(CrO4)2(s)
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C5H9NO2 + HCl + NaNO2 = C2H4O3 + N2 + NaCl + H2O =>
6 C5H9NO2 + 20 HCl + 20 NaNO2 = 15 C2H4O3 + 13 N2 + 20 NaCl + 7 H2O
SiBr2 = Si + Br2 =>
SiBr2 = Si + Br2
FeO*Cr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe203 =>
203 FeO*Cr2O3 + 406 K2CO3 + 203 O2 = 406 K2CrO4 + 406 CO2 + Fe203
H2SO4 + Pb(OH)3 = Pb2(SO4)3 + H2O =>
3 H2SO4 + 2 Pb(OH)3 = Pb2(SO4)3 + 6 H2O
Fe(OH)2 + HS = FeS2 + H2O =>
Fe(OH)2 + 2 HS = FeS2 + 2 H2O
SO2 + LiMnO4 + H2O = MnSO4 + Li2SO4 + H2SO4 =>
5 SO2 + 2 LiMnO4 + 2 H2O = 2 MnSO4 + Li2SO4 + 2 H2SO4
Hg + Cr(NO3)3 = Hg(NO3)2 + Cr2 =>
3 Hg + 2 Cr(NO3)3 = 3 Hg(NO3)2 + Cr2
KHCO3 = K2CO3CO2H2O =>
2 KHCO3 = K2CO3CO2H2O
Zn(NO3)2 + KI = Zn(I)2 + KNO3 =>
Zn(NO3)2 + 2 KI = Zn(I)2 + 2 KNO3
CaO + LiOH = Ca(OH) + LiO =>
CaO + LiOH = Ca(OH) + LiO
CuCl2(aq) + NaNO3(aq) = Cu(NO3)2(aq) + NaCl(aq) =>
CuCl2(aq) + 2 NaNO3(aq) = Cu(NO3)2(aq) + 2 NaCl(aq)
F2(g) + CaBr2 = CaF2(s) + Br2(l) =>
F2(g) + CaBr2 = CaF2(s) + Br2(l)
Li3(PO4) + FeCl2 = LiCl + Fe3(PO4)2 =>
2 Li3(PO4) + 3 FeCl2 = 6 LiCl + Fe3(PO4)2
KF + Pb(NO3)2 = K(NO3)2 + PbF =>
KF + Pb(NO3)2 = K(NO3)2 + PbF
H2CO3(s) = CO2 + H2O =>
H2CO3(s) = CO2 + H2O
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
Ir(OH)3 = Ir2O3 + H2O =>
2 Ir(OH)3 = Ir2O3 + 3 H2O
H2S + HClO = S + HCl + H2O =>
H2S + HClO = S + HCl + H2O
NiS + H2O2 = Ni + H2SO2 =>
NiS + H2O2 = Ni + H2SO2
K + Co + C = CoCK =>
K + Co + C = CoCK
As2O3 + Na2O2 = AsO4 + Na2O =>
As2O3 + 5 Na2O2 = 2 AsO4 + 5 Na2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
B + H2O + NaOH = NaBO2 + H2 =>
2 B + 2 H2O + 2 NaOH = 2 NaBO2 + 3 H2
CH3OH + Cl2 + H2O = H2CO3 + HCl =>
CH3OH + 3 Cl2 + 2 H2O = H2CO3 + 6 HCl
Cs2SO3 = Cs2OSO2 =>
Cs2SO3 = Cs2OSO2
C13H28(l) + O2(g) = CO2 + H2O =>
C13H28(l) + 20 O2(g) = 13 CO2 + 14 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Al2O3 + KCl = AlCl3 + K6O3 =>
Al2O3 + 6 KCl = 2 AlCl3 + K6O3
KOH(aq) + Pb(NO3)2 = KNO3 + Pb(OH)2 =>
2 KOH(aq) + Pb(NO3)2 = 2 KNO3 + Pb(OH)2
(CH3COO)2Zn + NaOH = CH3COONa + Zn(OH)2 =>
(CH3COO)2Zn + 2 NaOH = 2 CH3COONa + Zn(OH)2
Mg + Li2SO4 = MgSO4 + Li =>
Mg + Li2SO4 = MgSO4 + 2 Li
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + PbCO3 =>
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + PbCO3
ClC6H4NH2 + HCl = ClC6H4NH3Cl =>
ClC6H4NH2 + HCl = ClC6H4NH3Cl
MgO + H3PO4 = H2O + Mg3(PO4)2 =>
3 MgO + 2 H3PO4 = 3 H2O + Mg3(PO4)2
CuO + Ba(OH)2 = Cu(OH)2 + BaO =>
CuO + Ba(OH)2 = Cu(OH)2 + BaO
Cl2(ac) + NaI(ac) = I2(ac) + NaCl(ac) =>
Cl2(ac) + 2 NaI(ac) = I2(ac) + 2 NaCl(ac)
NaCN + H2O2 = NaOCN + H2O =>
NaCN + H2O2 = NaOCN + H2O
MnO2 + NaNO3 + K2CO3 = K2MnO4 + CO2 + NaNO2 =>
MnO2 + NaNO3 + K2CO3 = K2MnO4 + CO2 + NaNO2
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