| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 UO2 + B4C + 2 C = 3 UC + 2 B2O3
Ca(OH)2 + H2SO4 = CaSO4*H2O + H2O =>
Ca(OH)2 + H2SO4 = CaSO4*H2O + H2O
Pb(No3)2(aq) + CrBr3(aq) = PbBr2(s) + Cr(No3)3(aq) =>
3 Pb(No3)2(aq) + 2 CrBr3(aq) = 3 PbBr2(s) + 2 Cr(No3)3(aq)
AlCl3 + NH4Br = AlBr3 + NH4Cl =>
AlCl3 + 3 NH4Br = AlBr3 + 3 NH4Cl
MnO + O2 = Mn2O3 =>
4 MnO + O2 = 2 Mn2O3
H2O2 + Cr2SO4 + NaOH = Na2CrO4 + NaSO4 + H2O =>
11 H2O2 + 2 Cr2SO4 + 10 NaOH = 4 Na2CrO4 + 2 NaSO4 + 16 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Cl + SrI2 = SrCl2 + I =>
2 Cl + SrI2 = SrCl2 + 2 I
HgCO3 = Hg + O + CO2 =>
HgCO3 = Hg + O + CO2
LiHSO4 + KOH = LiKSO4 + H2O =>
LiHSO4 + KOH = LiKSO4 + H2O
Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4
Sb2O5 + Zn + NaOH + H2O = Na2Zn(OH)4 + SbH3 =>
Sb2O5 + 8 Zn + 16 NaOH + 11 H2O = 8 Na2Zn(OH)4 + 2 SbH3
H2CrO4 + Zn(OH)2 = Zn(CrO4) + H2O =>
H2CrO4 + Zn(OH)2 = Zn(CrO4) + 2 H2O
O3 + NaI = Na2O + I2 =>
O3 + 6 NaI = 3 Na2O + 3 I2
MnO2 + K2CO3 + KNO3 = K2MnO4 + KNO + CO2 =>
2 MnO2 + 2 K2CO3 + KNO3 = 2 K2MnO4 + KNO + 2 CO2
Fe + HNO3 = Fe(NO3)2 + H2O + NO =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 4 H2O + 2 NO
CH3COOH + HBr = H2O + BrCH3CO =>
CH3COOH + HBr = H2O + BrCH3CO
Mg(OH)2 + H2CrO4 = (MgOH)2CrO4 + H2O =>
2 Mg(OH)2 + H2CrO4 = (MgOH)2CrO4 + 2 H2O
K2Cr2O7 + FeCl2 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Cl + Fe2(SO4)3 =>
K2Cr2O7 + 2 FeCl2 + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + K2SO4 + 4 Cl + Fe2(SO4)3
NH4NO3 + H2SO4 + Cu = Cu(NO3)2 + NH4(SO4) + H2O =>
8 NH4NO3 + 10 H2SO4 + 3 Cu = 3 Cu(NO3)2 + 10 NH4(SO4) + 6 H2O
Kl + NaCl = Na + KlCl =>
Kl + NaCl = Na + KlCl
CH3OOH + Ca = Ca(CH3OO)2 + H =>
2 CH3OOH + Ca = Ca(CH3OO)2 + 2 H
SrF2 + O2 = SrO + F2 =>
2 SrF2 + O2 = 2 SrO + 2 F2
CaCl2 + Ni(NO3)3 = Ca(NO3)2 + NiCl3 =>
3 CaCl2 + 2 Ni(NO3)3 = 3 Ca(NO3)2 + 2 NiCl3
ZnS + Cl2 = ZnCl2 + S =>
ZnS + Cl2 = ZnCl2 + S
MnO + PbO2 + H2O = MnO4{-} + Pb{2+} + OH{-} =>
2 MnO + 5 PbO2 + 4 H2O = 2 MnO4{-} + 5 Pb{2+} + 8 OH{-}
NaH4Cl + H2O = NaOH + H4 + Cl =>
4 NaH4Cl + 4 H2O = 4 NaOH + 5 H4 + 4 Cl
C6H5COOH + NaOH = H2O + C6H5COO + Na =>
C6H5COOH + NaOH = H2O + C6H5COO + Na
KOH + NH3SO4 = KSO4 + NH3OH =>
KOH + NH3SO4 = KSO4 + NH3OH
C200H402 + O2 = CO2 + H2O =>
2 C200H402 + 601 O2 = 400 CO2 + 402 H2O
NaCN + LiS = NaS + CNLi =>
NaCN + LiS = NaS + CNLi
Cr(OH)6 + HClO4 = Cr(ClO4)6 + H2O =>
Cr(OH)6 + 6 HClO4 = Cr(ClO4)6 + 6 H2O
K2O + F = KF + O =>
K2O + 2 F = 2 KF + O
Pb(C2H3O2)4 + Li2CrO4 = Pb(CrO4)2 + LiC2H3O2 =>
Pb(C2H3O2)4 + 2 Li2CrO4 = Pb(CrO4)2 + 4 LiC2H3O2
SiH4 + KMnO4 + H2SO4 = H2SiO3 + MnSO4 + K2SO4 + H2O =>
5 SiH4 + 8 KMnO4 + 12 H2SO4 = 5 H2SiO3 + 8 MnSO4 + 4 K2SO4 + 17 H2O
F + GaI = GaF + I =>
F + GaI = GaF + I
NaNO2 + KIO3 = NaIO3 + KNO2 =>
NaNO2 + KIO3 = NaIO3 + KNO2
CO{+} + SH{+} = CHOS{2+} =>
CO{+} + SH{+} = CHOS{2+}
CH3(CH2)20CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)20CH3 + 67 O2 = 44 CO2 + 46 H2O
SiO2 + Na + H2O = Na2SiO3 + H2 =>
SiO2 + 2 Na + H2O = Na2SiO3 + H2
LiCl + Ba(NO3)2 = Li(NO3)2 + BaCl =>
LiCl + Ba(NO3)2 = Li(NO3)2 + BaCl
Cu(ClO4)2 + Cr(NO3)3 = Cu(NO3)2 + Cr(ClO4)3 =>
3 Cu(ClO4)2 + 2 Cr(NO3)3 = 3 Cu(NO3)2 + 2 Cr(ClO4)3
Mo(CO)6 + HOAc = Mo2OAc + H2 + CO =>
4 Mo(CO)6 + 2 HOAc = 2 Mo2OAc + H2 + 24 CO
H2S(g) + SO2(aq) = H2O(l) + S(s) =>
2 H2S(g) + SO2(aq) = 2 H2O(l) + 3 S(s)
O2 + La2O3 + Ga2O3 + SrCO3 + MgO + Co2O3 = La80Sr20Ga73Co10Mg17O300 + CO2 =>
37 O2 + 160 La2O3 + 146 Ga2O3 + 80 SrCO3 + 68 MgO + 20 Co2O3 = 4 La80Sr20Ga73Co10Mg17O300 + 80 CO2
Cr203 + KNO3 + Na2CO3 = Na2CrO3 + KNO2 + CO2 =>
Cr203 + 406 KNO3 + 203 Na2CO3 = 203 Na2CrO3 + 406 KNO2 + 203 CO2
H3AsO2 + Ra(OH)2 = Ra3(AsO2)2 + H2O =>
2 H3AsO2 + 3 Ra(OH)2 = Ra3(AsO2)2 + 6 H2O
C8H16O3 + O2 = CO2 + H2O =>
2 C8H16O3 + 21 O2 = 16 CO2 + 16 H2O
CO(g) + Cl2(g) = CCl4(l) + OCl2(g) =>
CO(g) + 3 Cl2(g) = CCl4(l) + OCl2(g)
CU + H2SO4 = SO2 + CUO + H2O =>
CU + H2SO4 = SO2 + CUO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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