| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4MnO4 + NaOH = NaMnO4 + NH3 + H2O
CsI + Cl = CsCl + I =>
CsI + Cl = CsCl + I
PbF2 + H3O = H2O + Pb + HF =>
PbF2 + 2 H3O = 2 H2O + Pb + 2 HF
Pb(NO3)2 + MnSO4 = PbSO4 + Mn(NO3)2 =>
Pb(NO3)2 + MnSO4 = PbSO4 + Mn(NO3)2
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na2SnO3 + H2O + NaNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2SnO3 + 9 H2O + 6 NaNO3
NH4I(aq) + NaOH(aq) = NH3H2O(l) + NaI(aq) =>
NH4I(aq) + NaOH(aq) = NH3H2O(l) + NaI(aq)
NH{4+}NO{3+} = N{2+} + H{2+}O =>
NH{4+}NO{3+} = N{2+} + H{2+}O
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2 =>
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Pb(NO3)2 + K3(PO4) = Pb3(PO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3(PO4) = Pb3(PO4)2 + 6 KNO3
Cr{3+} + PbO2 + OH{-} = CrO4{2-} + Pb2{+} + H2O =>
7 Cr{3+} + 6 PbO2 + 32 OH{-} = 7 CrO4{2-} + 3 Pb2{+} + 16 H2O
Mg9(s) + Cu(No3)2(aq) = Mg(No3)(aq) + Cu(s) =>
2 Mg9(s) + 9 Cu(No3)2(aq) = 18 Mg(No3)(aq) + 9 Cu(s)
Na + Ca3(PO4)2 = Ca + Na3PO4 =>
6 Na + Ca3(PO4)2 = 3 Ca + 2 Na3PO4
Pb(CH3COO)2 + BaCl2 = PbCl2 + Ba(CH3COO)2 =>
Pb(CH3COO)2 + BaCl2 = PbCl2 + Ba(CH3COO)2
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2 =>
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2
SO2 + KMnO4 + HCl = SO3 + MnCl2 + KCl + H2O =>
5 SO2 + 2 KMnO4 + 6 HCl = 5 SO3 + 2 MnCl2 + 2 KCl + 3 H2O
Cr{3+} + ClO{-} + OH{-} = CrO4{2-} + H2O + Cl{2-} =>
Cr{3+} + ClO{-} + 6 OH{-} = CrO4{2-} + 3 H2O + Cl{2-}
CrO4{2-} + H3O{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H3O{+} = Cr2O7{2-} + 3 H2O
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
CaSO4 + C2H5OH = CaSO4*C2H5OH =>
CaSO4 + C2H5OH = CaSO4*C2H5OH
K + CuSO4 = KSO4Cu =>
K + CuSO4 = KSO4Cu
S2 = S6 =>
3 S2 = S6
CuO + HNO3 = Cu + NO3 + H2O =>
CuO + 2 HNO3 = Cu + 2 NO3 + H2O
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
Mg(s) + Cl(g) = MgCl2 =>
Mg(s) + 2 Cl(g) = MgCl2
Fe(OH)3 + NH3 = FeO2 + NH4 + H2O =>
Fe(OH)3 + NH3 = FeO2 + NH4 + H2O
(h)Pb(NO3)2 = PbO + NO2 + O2 =>
2(h)Pb(NO3)2 = 2 PbO + 4 NO2 + O2
(NH4)2C2O4 + HCl = H2C2O4 + NH4Cl =>
(NH4)2C2O4 + 2 HCl = H2C2O4 + 2 NH4Cl
CaOH2 = CaH2O =>
CaOH2 = CaH2O
Na2HPO4 + CoSO4 = Co3(PO4)2 + Na2SO4 + H2SO4 =>
2 Na2HPO4 + 3 CoSO4 = Co3(PO4)2 + 2 Na2SO4 + H2SO4
Fe2O3 + CO = Fe3O4 + CO2 = Fe + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq)
MgCl2 + HBr = MgBr2 + HCl =>
MgCl2 + 2 HBr = MgBr2 + 2 HCl
CaCl2 + C18H33NaO2 = Ca(C18H33O2)2 + NaCl =>
CaCl2 + 2 C18H33NaO2 = Ca(C18H33O2)2 + 2 NaCl
C13H10O + NaBH4 + HCl = C13H12O + BH3 + NaCl =>
C13H10O + NaBH4 + HCl = C13H12O + BH3 + NaCl
Al(OH)3 + Ba(OH)2 = Ba3(Al(OH)6)2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3(Al(OH)6)2
Ca + HNO3 = Ca(NO3) + NH4NO3 + H2O =>
8 Ca + 10 HNO3 = 8 Ca(NO3) + NH4NO3 + 3 H2O
Mg + ClO3 = Mg(ClO3) =>
Mg + ClO3 = Mg(ClO3)
KCl + O = KClO3 =>
KCl + 3 O = KClO3
AgCl + Na3N = Ag3N + NaCl =>
3 AgCl + Na3N = Ag3N + 3 NaCl
H2S + FeO(OH) = Fe2S3 + H2O =>
3 H2S + 2 FeO(OH) = Fe2S3 + 4 H2O
PbO + Cl2 = PbCl2 + O2 =>
2 PbO + 2 Cl2 = 2 PbCl2 + O2
F2 + MnI4 = MnF4 + I2 =>
2 F2 + MnI4 = MnF4 + 2 I2
PO4 + CaCl2 = CaPO4 + Cl2 =>
PO4 + CaCl2 = CaPO4 + Cl2
AgCl(aq) + NaNO3(aq) = AgNO3(aq) + NaCl(aq) =>
AgCl(aq) + NaNO3(aq) = AgNO3(aq) + NaCl(aq)
Fe(NO3)3 + NaH2PO4 = FePO4 + NaNO3 + HNO3 =>
Fe(NO3)3 + NaH2PO4 = FePO4 + NaNO3 + 2 HNO3
Ca(OH)Br + Al(NO3)3 = Al(OH)3 + Ca(NO3)2 + AlBr3 =>
3 Ca(OH)Br + 2 Al(NO3)3 = Al(OH)3 + 3 Ca(NO3)2 + AlBr3
HCOOH + F2 = HF + CO2 =>
HCOOH + F2 = 2 HF + CO2
K2Cr2O7 + BaCl2 + CH3COONa + H2O = BaCrO4 + CH3COOH + KCl + Na2CrO4 =>
K2Cr2O7 + BaCl2 + 2 CH3COONa + H2O = BaCrO4 + 2 CH3COOH + 2 KCl + Na2CrO4
Ti(OH)4 + NaOH = Na4TiO4 + H2O =>
Ti(OH)4 + 4 NaOH = Na4TiO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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