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CH3CH2OH = CH3CHO + H2
Al + H2SO4 = Al2SO4 + H =>
2 Al + H2SO4 = Al2SO4 + 2 H
CH3OH + CH3Li = C2H7OLi =>
CH3OH + CH3Li = C2H7OLi
KNO2 + ZnCl2 = KCl + (NO2)2Zn =>
2 KNO2 + ZnCl2 = 2 KCl + (NO2)2Zn
HNO + Cd(OH)2 = Cd(NO)2 + H2O =>
2 HNO + Cd(OH)2 = Cd(NO)2 + 2 H2O
C2H5COH + HBr2 = C2H5COBr + HBr =>
C2H5COH + 2 HBr2 = C2H5COBr + 3 HBr
Na2CO3(l) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(l) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
(NH4)2CO3(aq) + Ba(C2H3O2)2(aq) = BaCO3(s) + (NH4)(C2H3O2)(aq) =>
(NH4)2CO3(aq) + Ba(C2H3O2)2(aq) = BaCO3(s) + 2(NH4)(C2H3O2)(aq)
Ca + PCl3 = CaCl2 + P =>
3 Ca + 2 PCl3 = 3 CaCl2 + 2 P
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
MnO2 + BrO3{-} + OH{-} = (MnO4){-} + Br{-} + H2O =>
2 MnO2 + BrO3{-} + 2 OH{-} = 2(MnO4){-} + Br{-} + H2O
NaOH + MgBr2 = NaBr + Mg(OH)2 =>
2 NaOH + MgBr2 = 2 NaBr + Mg(OH)2
NH2OH + Hg{2+} + OH{-} = N2O + Hg + H2O =>
2 NH2OH + 2 Hg{2+} + 4 OH{-} = N2O + 2 Hg + 5 H2O
Cr(OH)3 + Ca(OH)2 = Ca(Cr(OH)5) =>
Cr(OH)3 + Ca(OH)2 = Ca(Cr(OH)5)
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
AlNO3 + NH4OH2 = AlOH2 + NO3NH4 =>
AlNO3 + NH4OH2 = AlOH2 + NO3NH4
Ti + C = Ti4C3 =>
4 Ti + 3 C = Ti4C3
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2 =>
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2
Al + HBr = AlBr3 + H =>
Al + 3 HBr = AlBr3 + 3 H
AlBr3 + MgSO4 = Al2(SO4)3 + MgBr2 =>
2 AlBr3 + 3 MgSO4 = Al2(SO4)3 + 3 MgBr2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
P + Br2 = (PBr3) =>
2 P + 3 Br2 = 2(PBr3)
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
FeIII + O2 = FeIIIO =>
2 FeIII + O2 = 2 FeIIIO
HNO3 + Bi(OH)3 = Bi(OH)2NO3 + H2O =>
HNO3 + Bi(OH)3 = Bi(OH)2NO3 + H2O
FeSO4 + KOH = Fe(OH)2 + K2(SO4) =>
FeSO4 + 2 KOH = Fe(OH)2 + K2(SO4)
PbAgNo3 = Pb(No3)Ag =>
PbAgNo3 = Pb(No3)Ag
CaCO3*MgCO3 + HCl = CaCl2 + MgCl2 + CO2 + H2O =>
CaCO3*MgCO3 + 4 HCl = CaCl2 + MgCl2 + 2 CO2 + 2 H2O
MnI2 + Cl2 + NaOH = Na2Mn2O7 + NaCl + NaIO4 + H2O =>
2 MnI2 + 20 Cl2 + 46 NaOH = Na2Mn2O7 + 40 NaCl + 4 NaIO4 + 23 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
MnO4{-} + Mn(H2O)6{2+} = MnO2 + H2O + H{+} =>
2 MnO4{-} + 3 Mn(H2O)6{2+} = 5 MnO2 + 16 H2O + 4 H{+}
K2Cr2O7 + C8H10 + H2SO4 = C8H6O4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + C8H10 + 8 H2SO4 = C8H6O4 + 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
H2SO4 + MgSO4 = Mg2 + HSO4 =>
2 H2SO4 + 2 MgSO4 = Mg2 + 4 HSO4
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Cl2O7 + AlO3H3 = AlCl3O12 + H2O =>
3 Cl2O7 + 2 AlO3H3 = 2 AlCl3O12 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca + Na{+} = Ca2{+} + Na =>
2 Ca + Na{+} = Ca2{+} + Na
CuSO4 + NaNO3 = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2SO4
(CH3COO)2Ca = CH3COCH3 + CaCO3 =>
(CH3COO)2Ca = CH3COCH3 + CaCO3
As2O3 + H2SO4 + Zn = H3As + H2O + ZnSO4 =>
As2O3 + 6 H2SO4 + 6 Zn = 2 H3As + 3 H2O + 6 ZnSO4
Fe(s) + S(s) = FeS3(s) =>
Fe(s) + 3 S(s) = FeS3(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
MgO + H2SO4 = (MgOH)2SO4 =>
2 MgO + H2SO4 = (MgOH)2SO4
CaCo3 + NaF = CaF2 + Na2Co3 =>
CaCo3 + 2 NaF = CaF2 + Na2Co3
P2 + Br2 = PBr3 =>
P2 + 3 Br2 = 2 PBr3
Al + HSO4 = Al(SO4)3 + H2 =>
2 Al + 6 HSO4 = 2 Al(SO4)3 + 3 H2
*AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
*AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
NaOH(aq) + CuSO4(aq) = Cu(OH)2(aq) + Na2SO4(s) =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2(aq) + Na2SO4(s)
FeTiO3 = Fe + Ti + O =>
FeTiO3 = Fe + Ti + 3 O
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