| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + Fe(NO3)3 = 3 NaNO3 + FePO4
AlOH3 + O2 = Al2O3 + H2O =>
2 AlOH3 + 2 O2 = Al2O3 + 3 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
SrCl2 + LiC2H3O2 = SrC2H3O2 + LiCl2 =>
SrCl2 + LiC2H3O2 = SrC2H3O2 + LiCl2
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
BiCl5 = Bi + Cl2 =>
2 BiCl5 = 2 Bi + 5 Cl2
Mg(NO3)2 + KOH(aq) = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH(aq) = Mg(OH)2 + 2 KNO3
Cl2 + MgF2 = Cl2F2 + Mg =>
Cl2 + MgF2 = Cl2F2 + Mg
Ne + Cu = NeCu =>
Ne + Cu = NeCu
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Li + BaO = LiBaO =>
Li + BaO = LiBaO
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
C4H6O + Ag(NH3)2OH = C4H9O2N + Ag + NH3 + H2O =>
C4H6O + 2 Ag(NH3)2OH = C4H9O2N + 2 Ag + 3 NH3 + H2O
Mg(NO3)2 + KOH(aq) = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH(aq) = Mg(OH)2 + 2 KNO3
Ba(O2)2 + H2O = Ba(OH)2 + H2O2 =>
Ba(O2)2 + 4 H2O = Ba(OH)2 + 3 H2O2
H2S + F2 = SF4 + HF =>
H2S + 3 F2 = SF4 + 2 HF
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H6O + O2 = CO + H2O =>
C6H6O + 4 O2 = 6 CO + 3 H2O
Ni{2+} + NH3 = Ni(NH3)4{2+} =>
Ni{2+} + 4 NH3 = Ni(NH3)4{2+}
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CaMnO4 + K3PO4 = Ca3(PO4)2 + K2MnO4 =>
3 CaMnO4 + 2 K3PO4 = Ca3(PO4)2 + 3 K2MnO4
Cl2O3 + HCl = Cl3O4 + H3 =>
12 Cl2O3 + 3 HCl = 9 Cl3O4 + H3
F2 + O2 = OF2 =>
2 F2 + O2 = 2 OF2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
PbCl4 = PbCl2 + Cl2(g) =>
PbCl4 = PbCl2 + Cl2(g)
NH4Cl + Cu(OH)2 = CuCl2 + NH3 + H2O =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 NH3 + 2 H2O
C3H7COOH + HNO3 = C4H7NO4 + H2O =>
C3H7COOH + HNO3 = C4H7NO4 + H2O
NaOH + H2SO4 + H2O = Na2SO4*7H2O =>
2 NaOH + H2SO4 + 5 H2O = Na2SO4*7H2O
SbH3 + O2 = Sb2O3 + H2O =>
2 SbH3 + 3 O2 = Sb2O3 + 3 H2O
Cl + H2O = HCl(aq) + HClO3 =>
6 Cl + 3 H2O = 5 HCl(aq) + HClO3
NiSO4 + NaF = Na2[NiF4] + Na2SO4 =>
NiSO4 + 4 NaF = Na2[NiF4] + Na2SO4
N2H4 + HNO3 = N2H5NO3 =>
N2H4 + HNO3 = N2H5NO3
Sn(OH)4 + KOH = K2SnO3 + H2O =>
Sn(OH)4 + 2 KOH = K2SnO3 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K + O3 = KO2 =>
3 K + 2 O3 = 3 KO2
NH3 + CoCl2 + H2O = NH4Cl + Co(OH)2 =>
2 NH3 + CoCl2 + 2 H2O = 2 NH4Cl + Co(OH)2
Pt + Fe2O3 = Fe + PtO2 =>
3 Pt + 2 Fe2O3 = 4 Fe + 3 PtO2
H2O + Pb = PbO + H2 =>
H2O + Pb = PbO + H2
KI + H2SO4 = H2S + H2O + KSO4 + I2 =>
4 KI + 5 H2SO4 = H2S + 4 H2O + 4 KSO4 + 2 I2
Ca10(PO4)6(OH)2 + CO3 = Ca10(PO4)5CO3(OH)2 + PO4 =>
Ca10(PO4)6(OH)2 + CO3 = Ca10(PO4)5CO3(OH)2 + PO4
As2S3 = As + S8 =>
8 As2S3 = 16 As + 3 S8
C8H18 + O2 = CO2(g) + H2O(l) =>
2 C8H18 + 25 O2 = 16 CO2(g) + 18 H2O(l)
CuSO4*5H2O = CuSO4 + water =>
CuSO4*5H2O = CuSO4 + 5 H2O
Mq + H2SO4 = MqSO4 + H2 =>
Mq + H2SO4 = MqSO4 + H2
Ca + H2O(water) = Ca(OH)2 + H2 =>
Ca + 2 H2O(water) = Ca(OH)2 + H2
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
AlCO3(s) = AlOCO2 =>
AlCO3(s) = AlOCO2
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
KL + H2O + Cl2 = KLO3 + HCl =>
KL + 3 H2O + 3 Cl2 = KLO3 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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