| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na[Cr(OH)4] = 2 NaOH + Cr2O3 + 3 H2O
Li + H3PO4 = Li3PO4 + H3 =>
3 Li + H3PO4 = Li3PO4 + H3
Ca(OH)3 + H3PO4 = Ca3(PO4)3 + H2O =>
3 Ca(OH)3 + 3 H3PO4 = Ca3(PO4)3 + 9 H2O
IK + KMnO4 + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
10 IK + 2 KMnO4 + 8 H2SO4 = 5 I2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
HF + KMn04 = KF + HMn04 =>
HF + KMn04 = KF + HMn04
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
KOH + CoCl2 = Cl2K + CoOH =>
KOH + CoCl2 = Cl2K + CoOH
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
NH4C2H3O2(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaC2H3O2(aq) =>
NH4C2H3O2(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaC2H3O2(aq)
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
Cu(No3)2 + NaCl = Cu(Cl)2 + NaNo3 =>
Cu(No3)2 + 2 NaCl = Cu(Cl)2 + 2 NaNo3
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
S + NO2 = SO2 + N2 =>
2 S + 2 NO2 = 2 SO2 + N2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C7H6NO2 + HCl = C7H7NO2 + Cl =>
C7H6NO2 + HCl = C7H7NO2 + Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H9O + O2 = C4H8O + H2O =>
4 C4H9O + O2 = 4 C4H8O + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(s) + Cl2(g) = CaCl =>
2 Ca(s) + Cl2(g) = 2 CaCl
BiCl3 + NaSnO2 + NaOH = Bi + Na2SnO3 + NaCl + H2O =>
BiCl3 + 3 NaSnO2 + 6 NaOH = Bi + 3 Na2SnO3 + 3 NaCl + 3 H2O
FeCl3 + H2PO4 = FePO4 + H2Cl3 =>
FeCl3 + H2PO4 = FePO4 + H2Cl3
KCI + H2SO4 = K2SO4 + HCI =>
2 KCI + H2SO4 = K2SO4 + 2 HCI
H2SO4 + FeCl2 = FeH2 + SO4Cl2 =>
H2SO4 + FeCl2 = FeH2 + SO4Cl2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Al + Cu2 = Al2Cu3 =>
4 Al + 3 Cu2 = 2 Al2Cu3
Fe{2+}(aq) + Cu(s) = Fe(s) + Cu{+}(aq) =>
Fe{2+}(aq) + 2 Cu(s) = Fe(s) + 2 Cu{+}(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + FeSO4 = Mg(SO4)2 + Fe =>
Mg + 2 FeSO4 = Mg(SO4)2 + 2 Fe
Li + H3PO4 = Li3PO4 + H3 =>
3 Li + H3PO4 = Li3PO4 + H3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)3 + H3PO4 = Ca3(PO4)3 + H2O =>
3 Ca(OH)3 + 3 H3PO4 = Ca3(PO4)3 + 9 H2O
S + O = SO2 =>
S + 2 O = SO2
P + KOH + H2O = PH3 + K3(PO4)2 =>
19 P + 9 KOH + 15 H2O = 13 PH3 + 3 K3(PO4)2
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
NH4 + O2 = N2 + H2O =>
2 NH4 + 2 O2 = N2 + 4 H2O
Cr2O7{-2} + H2O = CrO4{-2} + H{+} =>
Cr2O7{-2} + H2O = 2 CrO4{-2} + 2 H{+}
NH4 + NO2 = N2 + H2O =>
NH4 + NO2 = N2 + 2 H2O
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCl2 + HCl = HCa + Cl2 =>
2 CaCl2 + 2 HCl = 2 HCa + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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