| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH3)2SO4(aq) + NaOH(aq) = 2 NH3(g) + NaOHSO4(aq)
N2O5 + LiOH = LiNO3 + H2O =>
N2O5 + 2 LiOH = 2 LiNO3 + H2O
NaBiO + FeSO4 + NaOH = Na2FeO4 + NaBi + HSO3 + H2O =>
3 NaBiO + 2 FeSO4 + 4 NaOH = 2 Na2FeO4 + 3 NaBi + 2 HSO3 + H2O
H2 + CO2 = H2O + CH8 =>
6 H2 + CO2 = 2 H2O + CH8
Ta + Cl2 + NaOH = NaCl + H3TaO4 + H2O =>
2 Ta + 5 Cl2 + 10 NaOH = 10 NaCl + 2 H3TaO4 + 2 H2O
Pb + N + O2 = (Pb(NO3)2) =>
Pb + 2 N + 3 O2 = (Pb(NO3)2)
Al(NO3)3 + NH4OH = NH4NO3 + Al(OH)3 =>
Al(NO3)3 + 3 NH4OH = 3 NH4NO3 + Al(OH)3
NaCl + B2 = NaB2 + Cl =>
NaCl + B2 = NaB2 + Cl
HCIO3 + Al = AlCIO3 + H2 =>
2 HCIO3 + 2 Al = 2 AlCIO3 + H2
KNO3 + C6H8O6 = K2CO3 + CO2 + H2O + N2 =>
4 KNO3 + C6H8O6 = 2 K2CO3 + 4 CO2 + 4 H2O + 2 N2
PBr5 + O2 = P2O5 + BrO2 =>
4 PBr5 + 25 O2 = 2 P2O5 + 20 BrO2
Bi(NO3)3 + HCl = BiCl3 + (NO3)H =>
Bi(NO3)3 + 3 HCl = BiCl3 + 3(NO3)H
H2 + CO2 = H2O + CH8 =>
6 H2 + CO2 = 2 H2O + CH8
C7H4N3O6 + O2 = CO2 + H2O + N3 =>
C7H4N3O6 + 5 O2 = 7 CO2 + 2 H2O + N3
CH3SH + OH = CH3S + H2O =>
CH3SH + OH = CH3S + H2O
Zn3(PO4)2 + Fe(NO3)3 = Zn(NO3)2 + Fe3(PO4)3 =>
3 Zn3(PO4)2 + 6 Fe(NO3)3 = 9 Zn(NO3)2 + 2 Fe3(PO4)3
KHSO4 + HCl = KCl + H2O + SO3 =>
KHSO4 + HCl = KCl + H2O + SO3
Cl2O + H2O = ClH + O2 =>
Cl2O + H2O = 2 ClH + O2
Br2 + NaI = NaBr + I =>
Br2 + 2 NaI = 2 NaBr + 2 I
Ag(s) + ZnSO4(aq) = Ag2SO4(aq) + Zn(s) =>
2 Ag(s) + ZnSO4(aq) = Ag2SO4(aq) + Zn(s)
Mg + ZnSO{4+} = Zn + MgSO{4} =>
Mg + ZnSO{4+} = Zn + MgSO{4}
C2H4O4 + CaCO3 = CaC2H4 + CO2 + H2O =>
7 C2H4O4 + 2 CaCO3 = 2 CaC2H4 + 12 CO2 + 10 H2O
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Mg + PBCl2 = MgCl2 + PB =>
Mg + PBCl2 = MgCl2 + PB
C3H6O + Cu(OH)2 = Cu2O + H2O + C3H6O2 =>
C3H6O + 2 Cu(OH)2 = Cu2O + 2 H2O + C3H6O2
KClO4(aq) = KCl(s) + O2(g) =>
KClO4(aq) = KCl(s) + 2 O2(g)
PBr3(l) = P4(s) + Br(l) =>
4 PBr3(l) = P4(s) + 12 Br(l)
V(OH)4 + NaOH = Na2VO3 + H2O =>
V(OH)4 + 2 NaOH = Na2VO3 + 3 H2O
Fe2O2 + C = Fe(s) + CO(g) =>
Fe2O2 + 2 C = 2 Fe(s) + 2 CO(g)
AlCl + MgOH = AlOH + MgCl =>
AlCl + MgOH = AlOH + MgCl
CrCl2 + O2 + H2O = CrCl3 + Cr(OH)3 =>
12 CrCl2 + 3 O2 + 6 H2O = 8 CrCl3 + 4 Cr(OH)3
HCH3CO2 + OH = CH3CO2 + H2O =>
HCH3CO2 + OH = CH3CO2 + H2O
PCl3 + F2 = PF3 + Cl2 =>
2 PCl3 + 3 F2 = 2 PF3 + 3 Cl2
C3H4Cl2 + HBr = C3H5Cl2Br =>
C3H4Cl2 + HBr = C3H5Cl2Br
AgNO3KI = AgIKNO3 =>
AgNO3KI = AgIKNO3
Mg + PBCl2 = MgCl2 + PB =>
Mg + PBCl2 = MgCl2 + PB
H4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
16 H4NO3 + 5 Ca(OH)2 = 5 Ca(NO3)2 + 6 NH3 + 28 H2O
Mg + PBCl2 = MgCl2 + PB =>
Mg + PBCl2 = MgCl2 + PB
Mg + SnO2 = MgO + Sn =>
2 Mg + SnO2 = 2 MgO + Sn
Ag2O = Ag(s) + O2(g) =>
2 Ag2O = 4 Ag(s) + O2(g)
P + Al = PAl =>
P + Al = PAl
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
FeCl2 + O2 = Fe2O3 + Cl2 =>
4 FeCl2 + 3 O2 = 2 Fe2O3 + 4 Cl2
Zn + Na3PO4 + H2O = Zn3(PO4)2 + NaO + H2 =>
3 Zn + 2 Na3PO4 + 6 H2O = Zn3(PO4)2 + 6 NaO + 6 H2
KICI2 = KCII2 =>
KICI2 = KCII2
CaO + NH3 = Ca + NO2 + H2O =>
7 CaO + 2 NH3 = 7 Ca + 2 NO2 + 3 H2O
Pb(s) + Cl2(g) = PbCl4 =>
Pb(s) + 2 Cl2(g) = PbCl4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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