| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuI + Na2S2O3 = Cu2S2O3 + 2 NaI
C5O2H8 + H2O2 = CO2 + H2O =>
C5O2H8 + 12 H2O2 = 5 CO2 + 16 H2O
K + U2 = KU =>
2 K + U2 = 2 KU
FeSO4 + Au = Fe + AuSO4 =>
FeSO4 + Au = Fe + AuSO4
Zr4(CrO4)2 + Mn = Mn(CrO4)2 + Zr4 =>
Zr4(CrO4)2 + Mn = Mn(CrO4)2 + Zr4
K + (Co(NO2)6) = K3(Co(NO2)6) =>
3 K + (Co(NO2)6) = K3(Co(NO2)6)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HI + HFeO2 = FeI3 + H2O =>
3 HI + HFeO2 = FeI3 + 2 H2O
FeCl3 + K2S + H2O = FeOHS + H2S + KCl =>
2 FeCl3 + 3 K2S + 2 H2O = 2 FeOHS + H2S + 6 KCl
C9H10O2Cl + H3C2O2Na + C2H4O2 = C12H12O5 + NaCl + H2O =>
2 C9H10O2Cl + 2 H3C2O2Na + 19 C2H4O2 = 5 C12H12O5 + 2 NaCl + 21 H2O
aluminum + CuO = AlO + copper =>
Al + CuO = AlO + Cu
Zn + MnO = Mn203 + ZnO =>
203 Zn + 203 MnO = Mn203 + 203 ZnO
Cu(OH)2 + H2SO4 = (CuOH)2SO4 + H2O =>
2 Cu(OH)2 + H2SO4 = (CuOH)2SO4 + 2 H2O
Ge + KOH + H2O2 = K2[Ge(OH)4] =>
Ge + 2 KOH + H2O2 = K2[Ge(OH)4]
ZnCO3(heated) = ZnO + CO2 =>
ZnCO3(heated) = ZnO + CO2
C2H5OH + B(OH)3 = BO3(CH3)3 + H2O =>
3 C2H5OH + 2 B(OH)3 = 2 BO3(CH3)3 + 3 H2O
Mg(H2PO4)2 + NaOH = Mg3(PO4)2 + Na3PO4 + H2O =>
3 Mg(H2PO4)2 + 12 NaOH = Mg3(PO4)2 + 4 Na3PO4 + 12 H2O
KCr(OH)4 + HCl = CrCl3 + KCl + H2O =>
KCr(OH)4 + 4 HCl = CrCl3 + KCl + 4 H2O
C3H4O4 + C7H6O = C9H8O2 =>
C3H4O4 + 6 C7H6O = 5 C9H8O2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Ag + Cl5 = AgCl =>
5 Ag + Cl5 = 5 AgCl
C(OH)4 + H2O = H3O + CO3 =>
C(OH)4 + H2O = 2 H3O + CO3
CaCO3 + ZnO + H3PO4 + HCl = Ca4Zn(PO4)3Cl + CO2 + H2O =>
4 CaCO3 + ZnO + 3 H3PO4 + HCl = Ca4Zn(PO4)3Cl + 4 CO2 + 5 H2O
(ON)3 + (C2N)3 = OCN + ON2 =>
3(ON)3 + (C2N)3 = 6 OCN + 3 ON2
Mn{2+} + Mn{7+} = Mn{4+} =>
3 Mn{2+} + 2 Mn{7+} = 5 Mn{4+}
KOH + KBrO + Na2S2O3 = Na2SO4 + KBr + K2SO4 + H2O =>
2 KOH + 4 KBrO + Na2S2O3 = Na2SO4 + 4 KBr + K2SO4 + H2O
HCCH + O2 = CO + H2O =>
2 HCCH + 3 O2 = 4 CO + 2 H2O
(C32H64O2) + O2 = CO2 + H2O =>
(C32H64O2) + 47 O2 = 32 CO2 + 32 H2O
Fe(SO4) + HNO3 + H2SO4 = Fe2(SO4)3 + N + H2O =>
10 Fe(SO4) + 2 HNO3 + 5 H2SO4 = 5 Fe2(SO4)3 + 2 N + 6 H2O
O2 + CaC2O4 = CO2 + CaO =>
O2 + 2 CaC2O4 = 4 CO2 + 2 CaO
Ca{2+} + EDTA{4-} = Ca(EDTA){2-} =>
Ca{2+} + EDTA{4-} = Ca(EDTA){2-}
H2SO4 + Mg(HO)2 = MgSO4 + H2(HO)2 =>
H2SO4 + Mg(HO)2 = MgSO4 + H2(HO)2
FeCl2 + C6H8O7(NH4) = Fe + Cl(NH4) + C6H8O7 =>
FeCl2 + 2 C6H8O7(NH4) = Fe + 2 Cl(NH4) + 2 C6H8O7
NH4HS + Fe(NO2)2 = NH4NO2 + Fe(HS)2 =>
2 NH4HS + Fe(NO2)2 = 2 NH4NO2 + Fe(HS)2
Ca(NO3)2 + AgNO3 = Ca(NO3) + Ag(NO3)2 =>
Ca(NO3)2 + AgNO3 = Ca(NO3) + Ag(NO3)2
(Mg)3(N)2 + (H)2(SO)4 = (Mg)(SO)4 + (NH4)2(SO)4 =>
(Mg)3(N)2 + 4(H)2(SO)4 = 3(Mg)(SO)4 + (NH4)2(SO)4
Cu(NH3)4SO4*H2O = CuO + SO2 + NO + NH3 + H2O =>
5 Cu(NH3)4SO4*H2O = 5 CuO + 5 SO2 + 2 NO + 18 NH3 + 8 H2O
P4 + H2O = HPO2H2 + PH3 =>
P4 + 6 H2O = 3 HPO2H2 + PH3
PbCl2 + O2 = Pb(ClO3)2 =>
PbCl2 + 3 O2 = Pb(ClO3)2
NaClO + I2 = NaI + ClO =>
2 NaClO + I2 = 2 NaI + 2 ClO
Xe + F = XeF2 =>
Xe + 2 F = XeF2
Mo2O3 + Zn(SO4) + H2O = MoO3 + Zn + H2(SO4) =>
Mo2O3 + 3 Zn(SO4) + 3 H2O = 2 MoO3 + 3 Zn + 3 H2(SO4)
Fe(aq) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(aq) + CuSO4(aq) = FeSO4(aq) + Cu(s)
Na + Cl2 = Na4Cl =>
8 Na + Cl2 = 2 Na4Cl
AlCl3 + Na = NaAl + Cl2 =>
2 AlCl3 + 2 Na = 2 NaAl + 3 Cl2
Mg(OH)2(aq) + (NH4)3PO4(aq) = Mg3(PO4)2 + NH3(aq) + H2O =>
3 Mg(OH)2(aq) + 2(NH4)3PO4(aq) = Mg3(PO4)2 + 6 NH3(aq) + 6 H2O
Pb(NO3) + CaCl = PbCl + CaNO3 =>
Pb(NO3) + CaCl = PbCl + CaNO3
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
(CH3COO)2Zn + NaOH = Na(CH3COO) + Zn(OH)2 =>
(CH3COO)2Zn + 2 NaOH = 2 Na(CH3COO) + Zn(OH)2
U + O2 = U2O5 =>
4 U + 5 O2 = 2 U2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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