| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
NaOH + H2C2O4(H2O) = Na2C2O4 + H2O =>
2 NaOH + H2C2O4(H2O) = Na2C2O4 + 3 H2O
ZnF2 + H2O = HF + Zn(OH)2 =>
ZnF2 + 2 H2O = 2 HF + Zn(OH)2
CN{-} + MnO4 = OCN{-} + MnO2 =>
2 CN{-} + MnO4 = 2 OCN{-} + MnO2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq) =>
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq)
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H2O + CO2 = C6H12O6 + O7 =>
42 H2O + 42 CO2 = 7 C6H12O6 + 12 O7
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
Na2S + CH3COOH = H2S + CH3COONa =>
Na2S + 2 CH3COOH = H2S + 2 CH3COONa
Pb(NO3)2(aq) + Na2(SO4)(aq) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2(SO4)(aq) = PbSO4(s) + 2 NaNO3(aq)
FeN + F2F2 = FN2 + Fe =>
8 FeN + F2F2 = 4 FN2 + 8 Fe
CuSO4(aq) + NaC2H3O2(aq) = NaSO4(aq) + CuC2H3O2(s) =>
CuSO4(aq) + NaC2H3O2(aq) = NaSO4(aq) + CuC2H3O2(s)
Mn + NaBiO3 = Mn(BiO3)2 + Na =>
Mn + 2 NaBiO3 = Mn(BiO3)2 + 2 Na
S + Br2 + AsF5 = [SBr3][AsF6] + AsF3 =>
2 S + 3 Br2 + 3 AsF5 = 2[SBr3][AsF6] + AsF3
VOSO4 + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
VOSO4 + 2 C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2
H2S + Fe = FeS2 + H =>
2 H2S + Fe = FeS2 + 4 H
HBr + CaS = CaBr2 + H2S =>
2 HBr + CaS = CaBr2 + H2S
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
Ca(NO3)2 + ZrO(NO3)2*4H2O + C2H5NO2 = CaZrO3 + CO2 + H2O + N2 =>
9 Ca(NO3)2 + 9 ZrO(NO3)2*4H2O + 20 C2H5NO2 = 9 CaZrO3 + 40 CO2 + 86 H2O + 28 N2
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
CH3(CH20)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH20)6CH3 + 79 O2 = 16 CO2 + 126 H2O
Li3N + H2SO4 = Li2SO4 + (NH4)2SO4 =>
2 Li3N + 4 H2SO4 = 3 Li2SO4 + (NH4)2SO4
UCl6 + BH3 = UB2 + HCl =>
UCl6 + 2 BH3 = UB2 + 6 HCl
Sb(OH)3 + NaOH = Sb(OH)4 + Na =>
Sb(OH)3 + NaOH = Sb(OH)4 + Na
FeCl2 + Pb(No3)2 = Fe(No3)2 + PbCl2 =>
FeCl2 + Pb(No3)2 = Fe(No3)2 + PbCl2
(C6H10O5)200 + O2 = CO2 + H2O =>
(C6H10O5)200 + 1200 O2 = 1200 CO2 + 1000 H2O
Fe + NiCl2 = FeCl2 + Ni =>
Fe + NiCl2 = FeCl2 + Ni
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
Pb2NO3 + KBr2 = Pb2Br2 + KNO3 =>
Pb2NO3 + KBr2 = Pb2Br2 + KNO3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cu + (PO4)2 = Cu3(PO4)2 =>
3 Cu + (PO4)2 = Cu3(PO4)2
X + HNO3 = X(NO3)3 + NO2 + H2O =>
X + 6 HNO3 = X(NO3)3 + 3 NO2 + 3 H2O
KMnO4(s) + HCl(aq) = KCl(aq) + MnCl2(aq) + Cl2(g) + H2O(l) =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 5 Cl2(g) + 8 H2O(l)
CH3COO + O2 + Cu = CuCO3 + H2 =>
2 CH3COO + 4 O2 + 4 Cu = 4 CuCO3 + 3 H2
FeCl + Mn = MnCl + Fe =>
FeCl + Mn = MnCl + Fe
Cu(s) + PdCl2(aq) = Pd(s) + CuCl2(aq) =>
Cu(s) + PdCl2(aq) = Pd(s) + CuCl2(aq)
C6H5OH + H2S + H2O = SO4 + CH4 =>
C6H5OH + 2 H2S + 7 H2O = 2 SO4 + 6 CH4
Zn + HNO2 = Zn(NO2)2 + H =>
Zn + 2 HNO2 = Zn(NO2)2 + 2 H
PO4{3-} + H2O = H3PO4 + OH{-} =>
PO4{3-} + 3 H2O = H3PO4 + 3 OH{-}
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C3H5N3O9 = CO2 + H2O + N + O =>
2 C3H5N3O9 = 6 CO2 + 5 H2O + 6 N + O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KOH + FeCl2 = KCl + Fe(OH)2 =>
2 KOH + FeCl2 = 2 KCl + Fe(OH)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MgCl + KClO3 = MgClO3 + KCl =>
MgCl + KClO3 = MgClO3 + KCl
C2H5Br + CH3 = C3H8 + Br =>
C2H5Br + CH3 = C3H8 + Br
HI + Ni = NiHI =>
HI + Ni = NiHI
NH4H2PO4 + Ba(OH)2 = Ba3(PO4)2 + NH3 + H2O =>
2 NH4H2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 NH3 + 6 H2O
CrCl3 + NaHO = CrHO + NaCl3 =>
CrCl3 + NaHO = CrHO + NaCl3
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Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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