| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH6N2 + N2O4 = CO2 + H20 + N2 =>
10 CH6N2 + 5 N2O4 = 10 CO2 + 3 H20 + 15 N2
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CH6N2 + N2O4 = CO2 + H20 + N2 =>
10 CH6N2 + 5 N2O4 = 10 CO2 + 3 H20 + 15 N2
CaCO3 + CH3COOH = (CH3COO)2Ca + H2O + CO2 =>
CaCO3 + 2 CH3COOH = (CH3COO)2Ca + H2O + CO2
PCl3 + Cl3 = PCl5 =>
3 PCl3 + 2 Cl3 = 3 PCl5
KNO3 + KI + H2So4 = NO + I2 + K2So4 + H2O =>
2 KNO3 + 6 KI + 4 H2So4 = 2 NO + 3 I2 + 4 K2So4 + 4 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
AL(OH)3 + H2SO4 = ALOHSO4 + H2O =>
AL(OH)3 + H2SO4 = ALOHSO4 + 2 H2O
MnO2 + HBr = MnBr2 + H2O + Br2 =>
MnO2 + 4 HBr = MnBr2 + 2 H2O + Br2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuCl2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCl(aq) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCl(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb + NaOH = Na2PbO2 + H2 =>
Pb + 2 NaOH = Na2PbO2 + H2
H2SO4 + Ca(OH)2 = H2O + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 H2O + CaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(s) + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 NH4Cl(aq)
ICl = I2 + Cl2 =>
2 ICl = I2 + Cl2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
BaNO3(aq) + HSO3(aq) = HNO3(aq) + BaSO3(aq) =>
BaNO3(aq) + HSO3(aq) = HNO3(aq) + BaSO3(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4NO3 + C12H22O11 + S = C3N4 + H2O + SO2 =>
8 NH4NO3 + C12H22O11 + 4 S = 4 C3N4 + 27 H2O + 4 SO2
FeCl3 + NAOH = NACl + Fe(OH)3 =>
FeCl3 + 3 NAOH = 3 NACl + Fe(OH)3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Pb(NO3)2(aq) + NACl(aq) = PbCl2(s) + NANO3(aq) =>
Pb(NO3)2(aq) + 2 NACl(aq) = PbCl2(s) + 2 NANO3(aq)
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Pb(NO3)2(aq) + NACl(aq) = PbCl2(s) + NANO3(aq) =>
Pb(NO3)2(aq) + 2 NACl(aq) = PbCl2(s) + 2 NANO3(aq)
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
NH4NO3 + C12H22O11 + S = C3N4 + H2O + SO2 =>
8 NH4NO3 + C12H22O11 + 4 S = 4 C3N4 + 27 H2O + 4 SO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ca(ClO)2 + KI + HCl = I2 + CaCl2 + KCl + H2O =>
Ca(ClO)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 4 KCl + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K4FeC6N6 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 K4FeC6N6 + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
KMnO4 + H3PO3 + HCl = H3PO4 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 H3PO3 + 6 HCl = 5 H3PO4 + 2 MnCl2 + 2 KCl + 3 H2O
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
NH4NO3 + C12H22O11 + S = C3N4 + H2O + SO2 =>
8 NH4NO3 + C12H22O11 + 4 S = 4 C3N4 + 27 H2O + 4 SO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaClO3 + I2 + H2O = HIO3 + NaCl =>
5 NaClO3 + 3 I2 + 3 H2O = 6 HIO3 + 5 NaCl
K + Fe2(SO4)3 = K2SO4 + Fe =>
6 K + Fe2(SO4)3 = 3 K2SO4 + 2 Fe
H2So4(aq) + Ba(OH)2(aq) = H2O(l) + BaSo4(s) =>
H2So4(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSo4(s)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C5H8O2 + NaOH = C5H7O2 + NaOH2 =>
C5H8O2 + NaOH = C5H7O2 + NaOH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/16
Équations équilibrées sur06/20/15
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