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2 Zn + Cu2{+} = Zn2{+} + 2 Cu
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cu2O + NH4Cl = CuCl + H2O + NH3 =>
Cu2O + 2 NH4Cl = 2 CuCl + H2O + 2 NH3
CH2(COOH)2 + Mg = Mg(CH2COOH)2 + H2O + CO2 =>
7 CH2(COOH)2 + 4 Mg = 4 Mg(CH2COOH)2 + 2 H2O + 5 CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Zn(s) + HCl(ag) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(ag) = ZnCl2(s) + H2(g)
Cr + BiO3 = Cr2O7 + Bi =>
6 Cr + 7 BiO3 = 3 Cr2O7 + 7 Bi
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
GaO = Ga3O3 =>
3 GaO = Ga3O3
Ca + NaNO2 = Na + CaNO2 =>
Ca + NaNO2 = Na + CaNO2
NbN + K = NbK + N =>
NbN + K = NbK + N
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca + NaNO2 = Na + Ca(NO2)2 =>
Ca + 2 NaNO2 = 2 Na + Ca(NO2)2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
HCn + Sn(OH)3 = SnCn3 + H2O =>
3 HCn + Sn(OH)3 = SnCn3 + 3 H2O
C3H7Cl + NaOH = NaCl + C3H6 + H2O =>
C3H7Cl + NaOH = NaCl + C3H6 + H2O
Hg2Cl2NH3 = HgNH2ClHgHCl =>
Hg2Cl2NH3 = HgNH2ClHgHCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C2H3O2 + O2 = CO2 + H2O =>
4 C2H3O2 + 7 O2 = 8 CO2 + 6 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cr(OH)3 + NaCIO + Na2CO3 = Na2CrO4 + NaCI + H2O + CO2 =>
2 Cr(OH)3 + 3 NaCIO + 2 Na2CO3 = 2 Na2CrO4 + 3 NaCI + 3 H2O + 2 CO2
PCl + NaC = NaCl + PC =>
PCl + NaC = NaCl + PC
FeS + HBr = FeH + SBr =>
FeS + HBr = FeH + SBr
(NH4)2S + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
(NH4)2S + 4 H2SO4 = (NH4)2SO4 + 4 SO2 + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaOCl + HI = NaCl + I2 + H2O =>
NaOCl + 2 HI = NaCl + I2 + H2O
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
Ag + HNO3 = AgNO3 + H2O + N5O2 =>
21 Ag + 26 HNO3 = 21 AgNO3 + 13 H2O + N5O2
F2 + H2 = HF =>
F2 + H2 = 2 HF
K2Cr2O7 + H2O + H2S = Cr(OH)3 + S + KOH =>
K2Cr2O7 + H2O + 3 H2S = 2 Cr(OH)3 + 3 S + 2 KOH
KIO3 + KI + H2SO4 = K2SO4 + H2O + I3 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 2 I3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
NH4OH(aq) = NH3(g)HOH(l) =>
NH4OH(aq) = NH3(g)HOH(l)
NH3CH3Cl = CH3NH3Cl =>
NH3CH3Cl = CH3NH3Cl
Al2Mg3 + C + O2 = Al2O3 + MgCO3 =>
Al2Mg3 + 3 C + 6 O2 = Al2O3 + 3 MgCO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
NH4Br + KOH = KBr{-} + H2O + NH3{+} =>
NH4Br + KOH = KBr{-} + H2O + NH3{+}
Mg + Pb(OH)2 = Mg(OH)2 + Pb =>
Mg + Pb(OH)2 = Mg(OH)2 + Pb
CH4 + C2H2 = C2H4 =>
2 CH4 + 2 C2H2 = 3 C2H4
NaCIO + Na2S2O3 + NaOH = Na2SO4 + NaCI + H2O =>
4 NaCIO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCI + H2O
CH4 + C2H2 = C2H4 =>
2 CH4 + 2 C2H2 = 3 C2H4
Ca + AgI = CaI + Ag =>
Ca + AgI = CaI + Ag
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
NH3(g) + H2O(l) = NH4OH(aq) =>
NH3(g) + H2O(l) = NH4OH(aq)
ZrSiO4 = Zr + SiO4 =>
ZrSiO4 = Zr + SiO4
Na2OH2SIO3 = Na2SIO3H2O =>
Na2OH2SIO3 = Na2SIO3H2O
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