| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Zn(NO3)2) + 2(NH3) = (Zn(NH3)2(NO3)2)*
BCI2 + P4 + H2 = BP + HC + I =>
4 BCI2 + P4 + 2 H2 = 4 BP + 4 HC + 8 I
CaNO + AlCl3 = NOAl + CaCl3 =>
CaNO + AlCl3 = NOAl + CaCl3
CH3C4H8CH3 + O2 = C02 + H2O =>
2 CH3C4H8CH3 + 7 O2 = 6 C02 + 14 H2O
HCl + K2Cr2O7 + FeCl2 = Cr2O3 + KCl + FeCl3 + H2O =>
8 HCl + K2Cr2O7 + 6 FeCl2 = Cr2O3 + 2 KCl + 6 FeCl3 + 4 H2O
KNO2 + K2CrO4 + HNO3 = KNO3 + CrNO3 + H2O =>
5 KNO2 + 2 K2CrO4 + 6 HNO3 = 9 KNO3 + 2 CrNO3 + 3 H2O
O2 + C10H22 = CO2 + H2O =>
31 O2 + 2 C10H22 = 20 CO2 + 22 H2O
KMnO4 + PtCl2 = Pt(MnO4)2 + KCl =>
2 KMnO4 + PtCl2 = Pt(MnO4)2 + 2 KCl
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
(NH4)3PO4 + ZnCl2 = Zn3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 ZnCl2 = Zn3(PO4)2 + 6 NH4Cl
K + Al2(SO4)3 = Al + K2(SO4) =>
6 K + Al2(SO4)3 = 2 Al + 3 K2(SO4)
Ag(aq) + PO4(aq) = Ag3PO4(aq) =>
3 Ag(aq) + PO4(aq) = Ag3PO4(aq)
H2O + Pb(NO3)2 = PbO + H2(NO3)2 =>
H2O + Pb(NO3)2 = PbO + H2(NO3)2
AgNO3(aq) + MgI2(aq) = AgI2(s) + Mg(NO3)(aq) =>
AgNO3(aq) + MgI2(aq) = AgI2(s) + Mg(NO3)(aq)
K + Al2(SO4)3 = Al + K2SO4 =>
6 K + Al2(SO4)3 = 2 Al + 3 K2SO4
CuK2N6O12H12Cl2 = CuCl2 + K2O + N2 + H2O + O =>
CuK2N6O12H12Cl2 = CuCl2 + K2O + 3 N2 + 6 H2O + 5 O
CH2O + O2 = H2O + CO2 =>
CH2O + O2 = H2O + CO2
CdOH = CdO + H2 =>
2 CdOH = 2 CdO + H2
K2S2O8 + NaI = SO4 + KI + Na =>
K2S2O8 + 2 NaI = 2 SO4 + 2 KI + 2 Na
NaOH + CH3COOH = NaCH3CO2 + H2O =>
NaOH + CH3COOH = NaCH3CO2 + H2O
H3AsO4 + Sn(OH)4 = Sn3(AsO4)4 + H2O =>
4 H3AsO4 + 3 Sn(OH)4 = Sn3(AsO4)4 + 12 H2O
Pb + F2 = PbF4 =>
Pb + 2 F2 = PbF4
K2CO3 + Zn(OH)2 = ZnCO3 + K2(OH)2 =>
K2CO3 + Zn(OH)2 = ZnCO3 + K2(OH)2
K2Cr2O7 + Hg + HF = CrF2 + HgF2 + KF + H2O =>
K2Cr2O7 + 4 Hg + 14 HF = 2 CrF2 + 4 HgF2 + 2 KF + 7 H2O
HNO3 + Li2CO3 = LiNO3LiHCO3 =>
HNO3 + Li2CO3 = LiNO3LiHCO3
HCl + ZnSO3 = H2SO3 + ZnCl2 =>
2 HCl + ZnSO3 = H2SO3 + ZnCl2
C7H8 + MnO4{-} = C7H5O2{-} + MnO2 + H2O + OH{-} =>
C7H8 + 2 MnO4{-} = C7H5O2{-} + 2 MnO2 + H2O + OH{-}
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
K2S2O8 + NaI = SO4 + KI + Na =>
K2S2O8 + 2 NaI = 2 SO4 + 2 KI + 2 Na
Pb4C + Cu2I = Pb4I + Cu2C =>
Pb4C + Cu2I = Pb4I + Cu2C
N2 + H2O = NH3 + NO3 =>
3 N2 + 6 H2O = 4 NH3 + 2 NO3
Mg(CH3COO)2 + KCl = K(CH3COO) + MgCl2 =>
Mg(CH3COO)2 + 2 KCl = 2 K(CH3COO) + MgCl2
CH2O + O2 = H2O + CO2 =>
CH2O + O2 = H2O + CO2
NH4Cl(aq) + Pb(NO3)(aq) = PbCl(s) + NH4(aq) + NO3(aq) =>
NH4Cl(aq) + Pb(NO3)(aq) = PbCl(s) + NH4(aq) + NO3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C7H8 + MnO4{-} = C7H6O2 + MnO2 + OH{-} =>
C7H8 + 2 MnO4{-} = C7H6O2 + 2 MnO2 + 2 OH{-}
H2O + Pb(NO3)2 = PbO + H2(NO3)2 =>
H2O + Pb(NO3)2 = PbO + H2(NO3)2
H2O2 + NaBr = NaBrO + H2O =>
H2O2 + NaBr = NaBrO + H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
S8 + NO3{-} + OH{-} = SO3{2-} + NO + H2O =>
3 S8 + 32 NO3{-} + 16 OH{-} = 24 SO3{2-} + 32 NO + 8 H2O
Ca(OH)2 + CH3OOH = H2O + CH3OOCa + CO2 =>
4 Ca(OH)2 + 5 CH3OOH = 8 H2O + 4 CH3OOCa + CO2
KClO3 + CrCl3 + KOH = K2CrO4 + Cl + H2O =>
6 KClO3 + 5 CrCl3 + 4 KOH = 5 K2CrO4 + 21 Cl + 2 H2O
CaO + H2SO4 = Ca2(SO4)2 + H2O =>
2 CaO + 2 H2SO4 = Ca2(SO4)2 + 2 H2O
Al + SnBr4 = AlBr3 + SnBr2 =>
2 Al + 3 SnBr4 = 2 AlBr3 + 3 SnBr2
PdBr2 + K2SeO4 = PdSeO4 + KBr =>
PdBr2 + K2SeO4 = PdSeO4 + 2 KBr
Na2SO4 + SrCl = Na2Cl + SrSO4 =>
Na2SO4 + SrCl = Na2Cl + SrSO4
KNO3 = K2O + N + O2 =>
4 KNO3 = 2 K2O + 4 N + 5 O2
PdBr2 + K2SeO4 = PdSeO4 + KBr =>
PdBr2 + K2SeO4 = PdSeO4 + 2 KBr
PH3 + KMnO4 + KOH = K2MnO4 + K3PO4 + H2O =>
PH3 + 8 KMnO4 + 11 KOH = 8 K2MnO4 + K3PO4 + 7 H2O
CH2O + O2 = H2O + CO2 =>
CH2O + O2 = H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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