| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 2 Al = 2 Fe + Al2O3
C17H35COOCH3 + O2 = CO2 + H2O =>
2 C17H35COOCH3 + 55 O2 = 38 CO2 + 38 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
Sn + Zn{2+} = Sn{2+} + Zn =>
Sn + Zn{2+} = Sn{2+} + Zn
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
Na2CO3 + CO2 + H2O = NaHCO3 =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
K + H2S = K2S + H2 =>
2 K + H2S = K2S + H2
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CdS + O2 = CdSO4 =>
CdS + 2 O2 = CdSO4
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
Zn + NiCl2 = ZnCl + Ni =>
2 Zn + NiCl2 = 2 ZnCl + Ni
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Cr(OH)3 + H2O2 = H2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 = 2 H2CrO4 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
C3H6O3 + HBr = C3H5O2Br + H2O =>
C3H6O3 + HBr = C3H5O2Br + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4 + KOH + H2O = KH2PO2 + PH3 =>
P4 + 3 KOH + 3 H2O = 3 KH2PO2 + PH3
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
RuCl2(PC6H5)3 + CH3OCH2CH2OH + PC6H5 = RuCl(PC6H5)3H + CH3OCH2CHO + PC6H5HCl =>
RuCl2(PC6H5)3 + CH3OCH2CH2OH + PC6H5 = RuCl(PC6H5)3H + CH3OCH2CHO + PC6H5HCl
C5H12 + H2 = C5H14 =>
C5H12 + H2 = C5H14
RuCl2(PC6H5)3 + CH3OCH2CH2OH + PC6H5 = RuCl(PC6H5)3H + CH3OCH2CHO + PC6H5HCl =>
RuCl2(PC6H5)3 + CH3OCH2CH2OH + PC6H5 = RuCl(PC6H5)3H + CH3OCH2CHO + PC6H5HCl
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Ag + NaCN + O2 + H2O = AgCN + NaOH =>
4 Ag + 4 NaCN + O2 + 2 H2O = 4 AgCN + 4 NaOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HBr + Fe = FeBr2 + H2 =>
2 HBr + Fe = FeBr2 + H2
Fe2(So3)3 + NaOH = Fe(OH)3 + Na2So3 =>
Fe2(So3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2So3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H2 + S = H2S =>
H2 + S = H2S
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KBr + Cl2 = Br2 + KCl =>
2 KBr + Cl2 = Br2 + 2 KCl
Pb(NO3)2 + Mg = Pb + Mg(NO3)2 =>
Pb(NO3)2 + Mg = Pb + Mg(NO3)2
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/17
Équations équilibrées sur03/30/16
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