| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
K + Cl = KCl =>
K + Cl = KCl
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
Fe(NO3)2 + H2SO4 = FeSO4 + HNO3 =>
Fe(NO3)2 + H2SO4 = FeSO4 + 2 HNO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
SnCl4 + (NH4)3PO4 = Sn3(PO4)4 + NH4Cl =>
3 SnCl4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12 NH4Cl
KClO4 + Al = Al2O3 + Cl2 + K2O =>
6 KClO4 + 14 Al = 7 Al2O3 + 3 Cl2 + 3 K2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cu + FeSO4 = Fe + CuSO4 =>
Cu + FeSO4 = Fe + CuSO4
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
Mn + O = Mn2O3 =>
2 Mn + 3 O = Mn2O3
Na2SO4 + CO = Na2S + CO2 =>
Na2SO4 + 4 CO = Na2S + 4 CO2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Al + HBr = AlBr3 + H =>
Al + 3 HBr = AlBr3 + 3 H
HCl + FeSO3 = FeCl2 + H2SO3 =>
2 HCl + FeSO3 = FeCl2 + H2SO3
H3PO4 + NaBr = Na2HPO4 + HBr =>
H3PO4 + 2 NaBr = Na2HPO4 + 2 HBr
Ca3(PO4) + C + SiO2 = CaSiO3 + P + CO =>
Ca3(PO4) + C + 3 SiO2 = 3 CaSiO3 + P + CO
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
P + Cl3 = PCl3 =>
P + Cl3 = PCl3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
P + Cl = PCl3 =>
P + 3 Cl = PCl3
H2O = H2 + O =>
H2O = H2 + O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
NA + H2O = NAOH + H2 =>
2 NA + 2 H2O = 2 NAOH + H2
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
CoCl2 + KSCN = CoSCN + KCl2 =>
CoCl2 + KSCN = CoSCN + KCl2
CaO + NH4Cl = NH3 + H2O + CaCl2 =>
CaO + 2 NH4Cl = 2 NH3 + H2O + CaCl2
P2O5 + K2O = K3PO4 =>
P2O5 + 3 K2O = 2 K3PO4
Ca(OH)2 + NO3 = CaNO3 + OH =>
Ca(OH)2 + NO3 = CaNO3 + 2 OH
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
C6H5OH + O2 = H2O + CO2 =>
C6H5OH + 7 O2 = 3 H2O + 6 CO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
MgCl2*6H2O + NH4Cl + P2O5 = MgNH4PO4 + HCl + H2O =>
2 MgCl2*6H2O + 2 NH4Cl + P2O5 = 2 MgNH4PO4 + 6 HCl + 9 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(C2H3O2)2 + KI = PbI2 + CH3CO2K =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 CH3CO2K
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Bi + H2SO4 = Bi2(SO4)3 + SO + H2O =>
4 Bi + 9 H2SO4 = 2 Bi2(SO4)3 + 3 SO + 9 H2O
MnO2 + Mg = MgO + Mn =>
MnO2 + 2 Mg = 2 MgO + Mn
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
Ca(OH)2 + NO3 = CaNO3 + OH =>
Ca(OH)2 + NO3 = CaNO3 + 2 OH
HBrO3 + Ba(OH)2 = Ba(BrO3)2 + H2O =>
2 HBrO3 + Ba(OH)2 = Ba(BrO3)2 + 2 H2O
H3NBH3 + O2 = N2 + B2O3 + H2O =>
4 H3NBH3 + 9 O2 = 2 N2 + 2 B2O3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/18
Équations équilibrées sur12/02/17
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