| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC1 + KOH = H2O + KC1
CH4O + C7H6O3 = H2O + C8H8O3 =>
CH4O + C7H6O3 = H2O + C8H8O3
CuCl2 + H4SiO4 = CuSiO4Cl2H4 =>
CuCl2 + H4SiO4 = CuSiO4Cl2H4
Na + C = NaC3 =>
Na + 3 C = NaC3
Si(O2C39H59)4 + O2 = CO2 + H2O + SiO2 =>
Si(O2C39H59)4 + 212 O2 = 156 CO2 + 118 H2O + SiO2
CuSO4 = SO2 + O2 + Cu2O =>
4 CuSO4 = 4 SO2 + 3 O2 + 2 Cu2O
HCl(ac) + Al(g) = AlCl3(ac) + H2(g) =>
6 HCl(ac) + 2 Al(g) = 2 AlCl3(ac) + 3 H2(g)
Mn + S = Mn4S6 =>
4 Mn + 6 S = Mn4S6
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + Cr2(SO4) =>
10 FeSO4 + K2Cr2O7 + 7 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 7 H2O + Cr2(SO4)
HBrO3 + KOH = KBrO3 + H2O =>
HBrO3 + KOH = KBrO3 + H2O
CU + CO2 + O2 + H2O = CUCO3CU(OH)2 =>
2 CU + CO2 + O2 + H2O = CUCO3CU(OH)2
bariumchloride + (NH4)2CO3 = bariumcarbonate + ammoniumchloride =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
F6 = F12 =>
2 F6 = F12
Li2O + SrCl2 = SrO + LiCl =>
Li2O + SrCl2 = SrO + 2 LiCl
FeSO4 + NaBr = FeBr2Na2SO4 =>
FeSO4 + 2 NaBr = FeBr2Na2SO4
NaBr + Cl2 = BrCl + Na =>
2 NaBr + Cl2 = 2 BrCl + 2 Na
PH3 + O = P3O5 + H2O =>
6 PH3 + 19 O = 2 P3O5 + 9 H2O
CO3{2-} + HCl = H2CO3 + Cl{-} =>
CO3{2-} + 2 HCl = H2CO3 + 2 Cl{-}
SO2 + H2O = SO3 + H3O =>
SO2 + 3 H2O = SO3 + 2 H3O
C6H12O(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H12O(s) + 17 O2(g) = 12 CO2(g) + 12 H2O(g)
Hg + FeCl3 = HgCl3 + Fe =>
Hg + FeCl3 = HgCl3 + Fe
AlCl + KBr = KCl + AlBr =>
AlCl + KBr = KCl + AlBr
CH3CO2H + CaCO3 = Ca(CH3CO2)2 + H2O + CO2 =>
2 CH3CO2H + CaCO3 = Ca(CH3CO2)2 + H2O + CO2
C4H10O4 + HNO3 = C4H6O4(NO2)4 + H2O =>
C4H10O4 + 4 HNO3 = C4H6O4(NO2)4 + 4 H2O
KCrO2 + HBr = KBr + CrBr3 + H2O =>
KCrO2 + 4 HBr = KBr + CrBr3 + 2 H2O
Cr(NO3)2 + Li = Li(NO3) + Cr =>
Cr(NO3)2 + 2 Li = 2 Li(NO3) + Cr
CrO4{2-} + S{2-} + H2O = Cr(OH)3 + S2O3{2-} + OH{-} =>
8 CrO4{2-} + 6 S{2-} + 23 H2O = 8 Cr(OH)3 + 3 S2O3{2-} + 22 OH{-}
Al + H2O = Al3{+} + H2 + OH{-} =>
6 Al + 2 H2O = 2 Al3{+} + H2 + 2 OH{-}
Ba(OH)2(s) = Ba(aq) + OH(aq) =>
Ba(OH)2(s) = Ba(aq) + 2 OH(aq)
H2S + HNO3 = NO + H2O + H2SO4 =>
3 H2S + 8 HNO3 = 8 NO + 4 H2O + 3 H2SO4
Ca3(PO4)2 + Cu(NO3)2 = Ca(NO3)2 + Cu3(PO4)2 =>
Ca3(PO4)2 + 3 Cu(NO3)2 = 3 Ca(NO3)2 + Cu3(PO4)2
NH3 + Ca(OH)2 = Ca(NH2)2 + H2O =>
2 NH3 + Ca(OH)2 = Ca(NH2)2 + 2 H2O
KI = IK =>
KI = IK
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
ICl + KI = I + KCl =>
ICl + KI = 2 I + KCl
C12H22O11 + H2O2 + Fe = FeCO3 + H =>
2 C12H22O11 + 25 H2O2 + 24 Fe = 24 FeCO3 + 94 H
barium + copper(I)chloride = bariumchloride + copper =>
Ba + 2 CuCl = BaCl2 + 2 Cu
CrO2 + Al = Cr + AlO2 =>
CrO2 + Al = Cr + AlO2
C12H22O11 + H2O2 + Fe = FeCO3 + H =>
2 C12H22O11 + 25 H2O2 + 24 Fe = 24 FeCO3 + 94 H
Bi(NO3)3 + Nh4OH = Bi(OH)3 + Nh4NO3 =>
Bi(NO3)3 + 3 Nh4OH = Bi(OH)3 + 3 Nh4NO3
PbCO3 + NHO3 = Pb(NO3)2 + CO2 + H2O =>
PbCO3 + 2 NHO3 = Pb(NO3)2 + CO2 + H2O
K(s) + O(g) = KO(s) =>
K(s) + O(g) = KO(s)
C2H4O2N + O2 = CO2 + H2O + N2 =>
2 C2H4O2N + 4 O2 = 4 CO2 + 4 H2O + N2
Al(OH)3 + OH({-}) = AlO2({-}) + H2O =>
Al(OH)3 + OH({-}) = AlO2({-}) + 2 H2O
NH4Cl + Cu(H2O)6 = NH4Cu + Cl(H2O)6 =>
NH4Cl + Cu(H2O)6 = NH4Cu + Cl(H2O)6
N2H4 + C4H9ONO + NaOH = NaN3 + C4H9OH + H2O =>
N2H4 + C4H9ONO + NaOH = NaN3 + C4H9OH + 2 H2O
PbN2O6 = PbN2O4 + O2 =>
PbN2O6 = PbN2O4 + O2
HNO3 + MgCl2 = Mg(NO3) + Cl2H =>
HNO3 + MgCl2 = Mg(NO3) + Cl2H
SO2 + Br2 = SO2Br2 =>
SO2 + Br2 = SO2Br2
NaOH + Zn + H2O = NaZn(OH)4 + H2 =>
2 NaOH + 2 Zn + 6 H2O = 2 NaZn(OH)4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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