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CH3Br + Mg + (C2H5)2O = CH3Mg((C2H5)2O)Br
KMnO4 + H2SO4 + NaHSO3 = MnSO4(aq) + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4(aq) + 2 K2SO4 + 5 Na2SO4 + 6 H2O
NaHCO3 + MgSO4 = Na2SO4 + Mg(OH)2 + CO2 =>
2 NaHCO3 + MgSO4 = Na2SO4 + Mg(OH)2 + 2 CO2
C3H6H2 = C3H8 =>
C3H6H2 = C3H8
HCl + Cu2(SO4)3 = Cu + H2SO4 + Cl2 =>
6 HCl + Cu2(SO4)3 = 2 Cu + 3 H2SO4 + 3 Cl2
IH + BrO = Br2 + H2O + I2 =>
4 IH + 2 BrO = Br2 + 2 H2O + 2 I2
MgO + CuCl2 = CuO + MgCl2 =>
MgO + CuCl2 = CuO + MgCl2
Al2S3 + H2SO4 = Al2(SO4)3 + H2S =>
Al2S3 + 3 H2SO4 = Al2(SO4)3 + 3 H2S
Na2SO4(aq) + Sr(OH)2(aq) = SrSO4(s) + NaOH(aq) =>
Na2SO4(aq) + Sr(OH)2(aq) = SrSO4(s) + 2 NaOH(aq)
MgSO4BaCl2 = BaSO4MgCl2 =>
MgSO4BaCl2 = BaSO4MgCl2
K2(CO3) + SnCl4 = KCl + Sn(CO3)2 =>
2 K2(CO3) + SnCl4 = 4 KCl + Sn(CO3)2
Na + Pd2SO4 = Na2SO4 + Pd =>
2 Na + Pd2SO4 = Na2SO4 + 2 Pd
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
LiOH + Li2SO4 = Li2OH + LiSO4 =>
LiOH + Li2SO4 = Li2OH + LiSO4
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
Zn + I = ZnI =>
Zn + I = ZnI
BaO + HClO4 = Ba(ClO4)2 + H2O =>
BaO + 2 HClO4 = Ba(ClO4)2 + H2O
Fe2(SO4) + NH3 + H2O = Fe(OH)3 + (NH4)2 + SO4 =>
Fe2(SO4) + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2 + SO4
KNO3 + C12H22O11 + S = K2S + N2 + H2O + CO2 =>
8 KNO3 + C12H22O11 + 4 S = 4 K2S + 4 N2 + 11 H2O + 12 CO2
CuO + O2 = CuO2 =>
2 CuO + O2 = 2 CuO2
Pb(NO3)2 + MnCl2 = PbCl2 + (NO3)2Mn =>
Pb(NO3)2 + MnCl2 = PbCl2 + (NO3)2Mn
AgNO3(aq) + NaOH(aq) = Ag2O(aq) + NaNO3(aq) + H2O(l) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(aq) + 2 NaNO3(aq) + H2O(l)
HNO2(aq) + KOH(aq) = KNO2(aq) + H2O(l) =>
HNO2(aq) + KOH(aq) = KNO2(aq) + H2O(l)
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Fe + CuS = Fe(S)3 + Cu =>
Fe + 3 CuS = Fe(S)3 + 3 Cu
NaOH + Al + H2O = AlO2Na + H2 =>
2 NaOH + 2 Al + 2 H2O = 2 AlO2Na + 3 H2
Li2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Li2SO4 + H2O =>
Li2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Li2SO4 + 2 H2O
Er(NO3)3H2O + CF3COOH = Er(CF3COO)3 + H2O + HNO3 =>
Er(NO3)3H2O + 3 CF3COOH = Er(CF3COO)3 + H2O + 3 HNO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
NaCl(aq) + Pb(NO3)2(aq) = Na(NO3)(aq) + PbCl2(aq) =>
2 NaCl(aq) + Pb(NO3)2(aq) = 2 Na(NO3)(aq) + PbCl2(aq)
NiO + C1F3 = NiF2 + C12 + O2 =>
18 NiO + 12 C1F3 = 18 NiF2 + C12 + 9 O2
I{-} + HNO2 + H{+} = I2 + NOH2O =>
2 I{-} + 2 HNO2 + 2 H{+} = I2 + 2 NOH2O
P2O5 + NqOH = Nq3PO4 + H2O =>
P2O5 + 6 NqOH = 2 Nq3PO4 + 3 H2O
K3P + S = K2S + P =>
2 K3P + 3 S = 3 K2S + 2 P
Cu + Ag4NO3 = Ag + Cu(NO3)4 =>
Cu + 4 Ag4NO3 = 16 Ag + Cu(NO3)4
K2Cr2O7 + Ni = K + NiCr2O7 =>
K2Cr2O7 + Ni = 2 K + NiCr2O7
Mg(CH3COO)2 + LiOH = MgOH + Li(CH3COO)2 =>
Mg(CH3COO)2 + LiOH = MgOH + Li(CH3COO)2
Na2CO3 + CaSO4*2H2O = Na2SO4 + CaCO3 + H2O =>
Na2CO3 + CaSO4*2H2O = Na2SO4 + CaCO3 + 2 H2O
CoCl3 + Al = CoCl2 + AlCl3 =>
3 CoCl3 + Al = 3 CoCl2 + AlCl3
FeSO4 + H2SO4 + HNO3 = Fe(SO4)2 + NO + H2O =>
3 FeSO4 + 3 H2SO4 + 2 HNO3 = 3 Fe(SO4)2 + 2 NO + 4 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HgCl2 + Fe = Hg + FeCl3 =>
3 HgCl2 + 2 Fe = 3 Hg + 2 FeCl3
SrCl2 + Na2SO4 = Sr + NaCl + SO4 =>
SrCl2 + Na2SO4 = Sr + 2 NaCl + SO4
CH3CH2CH2NH2 + CH3COOH = CH3CH2CH2NH3 + CH3COO =>
CH3CH2CH2NH2 + CH3COOH = CH3CH2CH2NH3 + CH3COO
Na2[Zn(OH)4] + NaOH = Na4[Zn(OH)6] =>
Na2[Zn(OH)4] + 2 NaOH = Na4[Zn(OH)6]
(CuOH)2SO4 + (NH4)2SO4 + NH4OH = [Cu(NH3)2]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 2 NH4OH = 2[Cu(NH3)2]SO4 + 4 H2O
P + O2 = P10O5 =>
20 P + 5 O2 = 2 P10O5
H2CO3 + Na = Na2CO3 + H2 =>
H2CO3 + 2 Na = Na2CO3 + H2
NaCl + KF = NaF + KCl =>
NaCl + KF = NaF + KCl
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