| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + P4 = 2 MgP2
FeCl3 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl3 + 6 KMnO4 + 24 H2SO4 = 15 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
AgOCN(aq) + Nh4Cl(aq) = AgCl(s) + Nh4OCN(aq) =>
AgOCN(aq) + Nh4Cl(aq) = AgCl(s) + Nh4OCN(aq)
CuSO3 + O2 = CuSO4 =>
2 CuSO3 + O2 = 2 CuSO4
Al + FeCl3 + H2O = Fe(OH)3 + AlCl3 + H2 =>
2 Al + 2 FeCl3 + 6 H2O = 2 Fe(OH)3 + 2 AlCl3 + 3 H2
CaC2 + Fe2O3 = CaO + CO + Fe =>
CaC2 + Fe2O3 = CaO + 2 CO + 2 Fe
Fe + N = Fe3N2 =>
3 Fe + 2 N = Fe3N2
MnO4{-} + (SO3){2-} + H2O = MnO2 + (SO4){2-} + OH{-} =>
2 MnO4{-} + 3(SO3){2-} + H2O = 2 MnO2 + 3(SO4){2-} + 2 OH{-}
C10H18O + HOCl = C10H16O + H2O + Cl =>
C10H18O + 2 HOCl = C10H16O + 2 H2O + 2 Cl
MnO4{-} + (SO3){2-} + H2O = MnO2 + (SO4){2-} + OH{-} =>
2 MnO4{-} + 3(SO3){2-} + H2O = 2 MnO2 + 3(SO4){2-} + 2 OH{-}
Fe3O4 + CH4 = Fe + CO + H2 =>
Fe3O4 + 4 CH4 = 3 Fe + 4 CO + 8 H2
HClO4 + Ba = Ba(ClO4)2 + H2 =>
2 HClO4 + Ba = Ba(ClO4)2 + H2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
CaCO3(s) + HCl = CaCl2 + CO2 + H2O =>
CaCO3(s) + 2 HCl = CaCl2 + CO2 + H2O
(NH4)(ClO4) + Al = Al2O3 + N2 + HCl + H2O =>
6(NH4)(ClO4) + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
K1Cl1O3 = K1Cl1O4 + K1Cl1 =>
4 K1Cl1O3 = 3 K1Cl1O4 + K1Cl1
Sr + K2CrO4 = SrCrO4 + K =>
Sr + K2CrO4 = SrCrO4 + 2 K
(C6H5)2CO + NaOH = (C6H5)2COO + H2O + Na =>
(C6H5)2CO + 2 NaOH = (C6H5)2COO + H2O + 2 Na
AgC2H3O2(aq) + LiCl(aq) = LiC2H3O2(aq) + AgCl(s) =>
AgC2H3O2(aq) + LiCl(aq) = LiC2H3O2(aq) + AgCl(s)
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
N2O + KMnO4 + H2SO4 = MnSO4 + Mn(NO3)3 + K2SO4 + H2O =>
15 N2O + 26 KMnO4 + 29 H2SO4 = 16 MnSO4 + 10 Mn(NO3)3 + 13 K2SO4 + 29 H2O
K(s) + HNO3(aq) = KNO3(aq) + H2 =>
2 K(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2
C10H18O*2H20 + HOCl = C10H16O + HCl + H2O =>
C10H18O*2H20 + 21 HOCl = C10H16O + 21 HCl + 21 H2O
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
SbH3 + AgNO3 + H2O = Sb2O5 + Ag + HNO3 =>
2 SbH3 + 16 AgNO3 + 5 H2O = Sb2O5 + 16 Ag + 16 HNO3
ZnCO3 + H3PO4 = Zn3(PO4)2 + H2O + CO2 =>
3 ZnCO3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2O + 3 CO2
Na2CrO4 + HNO3 = Na2Cr2O7 + NaNO3 + H2O =>
2 Na2CrO4 + 2 HNO3 = Na2Cr2O7 + 2 NaNO3 + H2O
Na(HCO3) + H2(SO4) = Na2(SO4) + H2O + CO2 =>
2 Na(HCO3) + H2(SO4) = Na2(SO4) + 2 H2O + 2 CO2
Co2CO3 = Co2O + CO2 =>
Co2CO3 = Co2O + CO2
Ni + Li2O = Ni2O3 + Li =>
2 Ni + 3 Li2O = Ni2O3 + 6 Li
CH3CH(NH2)COOH + HCl = H2O + CH3CH(NH2)COCl =>
CH3CH(NH2)COOH + HCl = H2O + CH3CH(NH2)COCl
KOH + Na = NaOH + K =>
KOH + Na = NaOH + K
MnO2 + KOH + H2O = KMnO4 + H2 =>
2 MnO2 + 2 KOH + 2 H2O = 2 KMnO4 + 3 H2
PbCO3 + (HNO3) = Pb(NO3)2 + H2CO3 =>
PbCO3 + 2(HNO3) = Pb(NO3)2 + H2CO3
SrCO3 + Na2SO4 = SrSO4 + Na2CO3 =>
SrCO3 + Na2SO4 = SrSO4 + Na2CO3
SO2 + NaNO3 = SO3 + NaNO2 =>
SO2 + NaNO3 = SO3 + NaNO2
AgSO4 + CuBr = AgBr + CuSO4 =>
AgSO4 + CuBr = AgBr + CuSO4
N2H4(g) + N2O4 = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4 = 3 N2(g) + 4 H2O(g)
K(s) + H2O = KOH + H2(g) =>
2 K(s) + 2 H2O = 2 KOH + H2(g)
Ca + SrO = CaO + Sr =>
Ca + SrO = CaO + Sr
Al + Na + H2O = NaAlO2 + H2 =>
Al + Na + 2 H2O = NaAlO2 + 2 H2
H2SO4 + Al(OH)2 = HOH + Al2(SO4)2 =>
2 H2SO4 + 2 Al(OH)2 = 4 HOH + Al2(SO4)2
KOH + H2O = K(OH)2 + H =>
KOH + H2O = K(OH)2 + H
PbBr2 + H2O = PbO + HBr =>
PbBr2 + H2O = PbO + 2 HBr
CH3(CH2)5CHO + O2 = CO2 + H2O =>
CH3(CH2)5CHO + 10 O2 = 7 CO2 + 7 H2O
Co(CH3CO2)2 + NaOH = Co(OH)2 + NaCH3CO2 =>
Co(CH3CO2)2 + 2 NaOH = Co(OH)2 + 2 NaCH3CO2
Bi(HCO3)5 = Bi2O5 + CO2 + H2O =>
2 Bi(HCO3)5 = Bi2O5 + 10 CO2 + 5 H2O
K2Cr2O7 + NH3 = Cr2O3 + KOH + NO2 + H2O =>
7 K2Cr2O7 + 6 NH3 = 7 Cr2O3 + 14 KOH + 6 NO2 + 2 H2O
Be(OH)2 + H2CO3 = BeCO3 + H2O =>
Be(OH)2 + H2CO3 = BeCO3 + 2 H2O
NH4 + HNO2 = N2 + H2O =>
6 NH4 + 8 HNO2 = 7 N2 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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