| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + Cr2(SO4)3 = 2 CrPO4 + 3 Na2(SO4)
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
NiCl2(aq)Ba(NO3)2(aq) = Ni(NO3)2(aq)BaCl2(aq) =>
NiCl2(aq)Ba(NO3)2(aq) = Ni(NO3)2(aq)BaCl2(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + AgNO3 + H2O = AgOH + NH2NO3 =>
3 NH3 + 5 AgNO3 + 2 H2O = 5 AgOH + 4 NH2NO3
W + SO4 = W2SO4 =>
2 W + SO4 = W2SO4
H3PO4 + NH4 = H2O + NH4PO3 + H =>
H3PO4 + NH4 = H2O + NH4PO3 + H
Ti + HCl = Cl + HTi =>
Ti + HCl = Cl + HTi
HNO3 + K2S = K2SO4 + NO2 + H2O =>
8 HNO3 + K2S = K2SO4 + 8 NO2 + 4 H2O
Zn(s) + NiCl2 = ZnCl2 + Ni =>
Zn(s) + NiCl2 = ZnCl2 + Ni
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
N2Cl4 + CH4 = CCl3 + N2 + H2 =>
3 N2Cl4 + 4 CH4 = 4 CCl3 + 3 N2 + 8 H2
Na + FeCl3 = Fe2Na + Cl3 =>
Na + 2 FeCl3 = Fe2Na + 2 Cl3
Na[SbCl6] + H2O = SbO2Cl + NaCl + HCl =>
Na[SbCl6] + 2 H2O = SbO2Cl + NaCl + 4 HCl
CH3 + O2 = HCO2 + H2O =>
2 CH3 + 3 O2 = 2 HCO2 + 2 H2O
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
NH4 + HCl = NH4Cl + H =>
NH4 + HCl = NH4Cl + H
MnO7 = MnO2 + O2 =>
2 MnO7 = 2 MnO2 + 5 O2
K + Mg3N2 = KN2 + Mg3 =>
K + Mg3N2 = KN2 + Mg3
NHO3 + S = H2SO4 + NO =>
2 NHO3 + S = H2SO4 + 2 NO
C13H8O + NaBH4 + CH3COH = C13H9OH + NaB(OCH3)4 =>
32 C13H8O + 11 NaBH4 + 48 CH3COH = 36 C13H9OH + 11 NaB(OCH3)4
Co(OH)2 + KOH = K2[Co(OH)4] =>
Co(OH)2 + 2 KOH = K2[Co(OH)4]
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 116 KMnO4 + 272 H2SO4 = 156 KHSO4 + 5 Fe2 + 116 MnSO4 + 60 HNO3 + 60 CO2 + 164 H2O
Ca + CO = CaC + CO2 =>
Ca + 2 CO = CaC + CO2
C2H3OF + O2 = CO + H2O + F2 =>
4 C2H3OF + 5 O2 = 8 CO + 6 H2O + 2 F2
FeCl3 + (NH4)2CO3 = NH4Cl + Fe2(CO3)3 =>
2 FeCl3 + 3(NH4)2CO3 = 6 NH4Cl + Fe2(CO3)3
(NH4)3PO4 + Pb(No3)4 = Pb3(PO4)4 + NH4No3 =>
4(NH4)3PO4 + 3 Pb(No3)4 = Pb3(PO4)4 + 12 NH4No3
BaFeO4 + HCl = FeCl3 + BaCl2 + H2O + Cl2 =>
2 BaFeO4 + 16 HCl = 2 FeCl3 + 2 BaCl2 + 8 H2O + 3 Cl2
C17H35CO2K + MgSO4 = Mg(C17H35COO)2 + K2SO4 =>
2 C17H35CO2K + MgSO4 = Mg(C17H35COO)2 + K2SO4
C12H22O11 + HCl = C12H22O11Cl + H =>
C12H22O11 + HCl = C12H22O11Cl + H
Li + Br2 + O2 = LiBrO3 =>
2 Li + Br2 + 3 O2 = 2 LiBrO3
Mg(C2H3O2)2 + HCl = H(C2H3O2)2 + MgCl =>
Mg(C2H3O2)2 + HCl = H(C2H3O2)2 + MgCl
CuO = Cu + O =>
CuO = Cu + O
Li + Br2 + O2 = LiBrO3 =>
2 Li + Br2 + 3 O2 = 2 LiBrO3
KHCO3 + Ba(NO3)2 = Ba(HCO3)2 + KNO3 =>
2 KHCO3 + Ba(NO3)2 = Ba(HCO3)2 + 2 KNO3
O6 + Be2 = BeO26 =>
26 O6 + 3 Be2 = 6 BeO26
HCl + C2H4(NH2)2 = C2H4(NH2)2HCl =>
HCl + C2H4(NH2)2 = C2H4(NH2)2HCl
KCrO2 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 KCrO2 + 3 KNO3 + 2 KOH = 2 K2CrO4 + 3 KNO2 + H2O
Mg(s) + PbO(s) = MgO(s) + Pb(s) =>
Mg(s) + PbO(s) = MgO(s) + Pb(s)
As2 + Cl2 + H2O = H3AsO4 + HCl =>
As2 + 5 Cl2 + 8 H2O = 2 H3AsO4 + 10 HCl
NiO(s) + HCl(aq) = NiCl2(aq) + H2O(l) =>
NiO(s) + 2 HCl(aq) = NiCl2(aq) + H2O(l)
NH4OH + CsOH = NH4 + CsO + H2O =>
NH4OH + CsOH = NH4 + CsO + H2O
C2Cl4 + NaOH = CHCl2COOH + NaCl =>
C2Cl4 + 2 NaOH = CHCl2COOH + 2 NaCl
K3Fe(CN)6 + KSCN = Fe(SCN)3 + KCN =>
K3Fe(CN)6 + 3 KSCN = Fe(SCN)3 + 6 KCN
AgNO3 + NH3 = [Ag(NH3)2] + NO3 =>
AgNO3 + 2 NH3 = [Ag(NH3)2] + NO3
MgO + CH3COOH = CH3COOMg + H2O + O2 =>
4 MgO + 4 CH3COOH = 4 CH3COOMg + 2 H2O + O2
Mg + S = MgS =>
Mg + S = MgS
Ba(NH3)6 + HCl = Ba + NH4Cl =>
Ba(NH3)6 + 6 HCl = Ba + 6 NH4Cl
NaOH(s) + H2SO4(l) = NaHSO4(aq) + H2O(l) =>
NaOH(s) + H2SO4(l) = NaHSO4(aq) + H2O(l)
Na + O2 = ONa =>
2 Na + O2 = 2 ONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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