| Équations équilibrées la veille | Équations équilibrées le lendemain |
BiCl + HS = BiS + HCl
Cu(OH)2(aq) = CuO(s) + H2O(g) =>
Cu(OH)2(aq) = CuO(s) + H2O(g)
I2 + Cl2 + H2O = HCl + HIO3 =>
I2 + 5 Cl2 + 6 H2O = 10 HCl + 2 HIO3
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2(Co(NH3)6)Cl3 + 2 H2O
Co2 + Fe2 + H = CoHFe =>
Co2 + Fe2 + 2 H = 2 CoHFe
Pb(NO3)2 + K2(CrO4) = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2(CrO4) = PbCrO4 + 2 KNO3
PuO2{+} + CH2O + H{+} = Pu{4+} + CO2 + H2O =>
4 PuO2{+} + CH2O + 12 H{+} = 4 Pu{4+} + CO2 + 7 H2O
(CH2)6N4 + HNO3 + (CH3CO)2O = (CH2N2O2)3 + CH3COOH =>
3(CH2)6N4 + 12 HNO3 + 6(CH3CO)2O = 4(CH2N2O2)3 + 15 CH3COOH
NaBr(aq) + AgC2H3O2(aq) = AgBr + NaC2H3O2 =>
NaBr(aq) + AgC2H3O2(aq) = AgBr + NaC2H3O2
HNO3 + Fe(OH)2 = H2O + Fe(NO3)2 =>
2 HNO3 + Fe(OH)2 = 2 H2O + Fe(NO3)2
H3AsO3 + MnO4 = H3AsO4 + Mn =>
4 H3AsO3 + MnO4 = 4 H3AsO4 + Mn
MgCO3 + Al(OH)3 = Mg(OH)2 + Al2(CO3)3 =>
3 MgCO3 + 2 Al(OH)3 = 3 Mg(OH)2 + Al2(CO3)3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
MnO4{-} + S203{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
1220 MnO4{-} + 3 S203{2-} + 4 H2O = 1220 MnO2 + 609 SO4{2-} + 8 OH{-}
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
Pb{+2} + H2O + PO4{-3} = (PbOH)3PO4 + H{+} =>
3 Pb{+2} + 3 H2O + PO4{-3} = (PbOH)3PO4 + 3 H{+}
NaPO3 + CuO = NaCuPO4 =>
NaPO3 + CuO = NaCuPO4
MgSO4(s) + HCl(aq) = MgCl2 + H2SO4(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2 + H2SO4(aq)
CoCl + LiP = CoP + LiCl =>
CoCl + LiP = CoP + LiCl
Ag + Al2(SO4)3 = Al + Ag2(SO4)3 =>
2 Ag + Al2(SO4)3 = 2 Al + Ag2(SO4)3
CuCl2 + Na3Po4*12H2O = CuPo4*12H2O + Na3Cl2 =>
CuCl2 + Na3Po4*12H2O = CuPo4*12H2O + Na3Cl2
(NH2)2CO + NO2 = N2 + H2O + CO2 =>
4(NH2)2CO + 6 NO2 = 7 N2 + 8 H2O + 4 CO2
C4H9OH + O2 = CO2 + C3H10O =>
C4H9OH + O2 = CO2 + C3H10O
K(s) + FeSO4(aq) = K2SO4(aq) + Fe(s) =>
2 K(s) + FeSO4(aq) = K2SO4(aq) + Fe(s)
Cr2(SO4)3 + (NH4)2S + H2O = Cr(OH)2 + (NH4)2SO4 + H2S =>
4 Cr2(SO4)3 + 13(NH4)2S + 20 H2O = 8 Cr(OH)2 + 13(NH4)2SO4 + 12 H2S
KOH + NiSO4 = K2SO4 + Ni(OH)2 =>
2 KOH + NiSO4 = K2SO4 + Ni(OH)2
FeCl3 + NaOH = Fe(OH)2 + NaCl + Cl =>
FeCl3 + 2 NaOH = Fe(OH)2 + 2 NaCl + Cl
CaO + Al2O3 = CaO*Al2O3 =>
CaO + Al2O3 = CaO*Al2O3
HNO3 + H3O = NO + H2O =>
HNO3 + 3 H3O = NO + 5 H2O
CaSO4 + HCl = CaCl2 + H2SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2SO4
Co2 + Fe2 + H = CoHFe =>
Co2 + Fe2 + 2 H = 2 CoHFe
AlCl3 + NaH = NaCl + AlH3 =>
AlCl3 + 3 NaH = 3 NaCl + AlH3
[Cr]{+3} + Zn = Cr + [Zn]{+2} =>
2[Cr]{+3} + 3 Zn = 2 Cr + 3[Zn]{+2}
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H(NO3) =>
Ca(NO3)2 + H2(SO4) = Ca(SO4) + 2 H(NO3)
HCl + S = HS + Cl =>
HCl + S = HS + Cl
Ca(OH) + Mg = Mg(OH) + Ca =>
Ca(OH) + Mg = Mg(OH) + Ca
Ag2CO3 + HCl = CO2 + H2O + AgCl =>
Ag2CO3 + 2 HCl = CO2 + H2O + 2 AgCl
C9H7N + H2 = C9H11N =>
C9H7N + 2 H2 = C9H11N
NH3 + HNO3 = H2O + NH2(NO2) =>
NH3 + HNO3 = H2O + NH2(NO2)
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3
Cr(CH3COO)3 + H2O2 + NaOH = Na2CrO4 + CH3COONa + H2O =>
2 Cr(CH3COO)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 CH3COONa + 8 H2O
H2(SO4) + Li(OH) = H2(OH) + Li(SO4) =>
H2(SO4) + Li(OH) = H2(OH) + Li(SO4)
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 Na(NO3)
Fe3O4 + NaNO3 + HCl = FeCl3 + NaCl + N2 + H2O =>
10 Fe3O4 + 2 NaNO3 + 92 HCl = 30 FeCl3 + 2 NaCl + N2 + 46 H2O
Fe + HCl = HFeCl4 + H2 =>
2 Fe + 8 HCl = 2 HFeCl4 + 3 H2
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HBr(aq) + Sr(OH)2(aq) = H2O(l) + SrBr2(aq) =>
2 HBr(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrBr2(aq)
NO2 + NH4 = NH4NO2 =>
NO2 + NH4 = NH4NO2
FeI2 + Ag = AgI + Fe =>
FeI2 + 2 Ag = 2 AgI + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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