| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + 2 H(OH) = Co(OH)2 + H2
FeBr3 + BaSO3 = Fe2(SO3)3 + BaBr2 =>
2 FeBr3 + 3 BaSO3 = Fe2(SO3)3 + 3 BaBr2
MgO2 + C = CO + Mg =>
MgO2 + 2 C = 2 CO + Mg
Na + KNO = N2 + Na2O + K2O =>
2 Na + 2 KNO = N2 + Na2O + K2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O3(s) + Al(aq) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(aq) = Al2O3(s) + 2 Cr(s)
FeCl + H2S = Fe2S + HCl =>
2 FeCl + H2S = Fe2S + 2 HCl
Tr(OH)4 = Tr + OH =>
Tr(OH)4 = Tr + 4 OH
KI + K2MnO4 + H2O = MnO2 + KOH + I =>
2 KI + K2MnO4 + 2 H2O = MnO2 + 4 KOH + 2 I
C1O2 + H2O = C6H12O6 + O2 =>
6 C1O2 + 6 H2O = C6H12O6 + 6 O2
HCl + Ca = CaCl2(aq) + H2 =>
2 HCl + Ca = CaCl2(aq) + H2
HCH3COO + NaOH = H2O + CH3COONa =>
HCH3COO + NaOH = H2O + CH3COONa
NH4ClO4 + CuSO4 = Cu(ClO4)2 + (NH4)2SO4 =>
2 NH4ClO4 + CuSO4 = Cu(ClO4)2 + (NH4)2SO4
TiCl3 + NaOH + H2O = Ti2O3(H2O)4 + NaCl =>
2 TiCl3 + 6 NaOH + H2O = Ti2O3(H2O)4 + 6 NaCl
Cu5FeS4 + Ca(ClO)2 + H2SO4 = CuSO4 + Fe3O4 + CaCl2 + H2O =>
6 Cu5FeS4 + 55 Ca(ClO)2 + 6 H2SO4 = 30 CuSO4 + 2 Fe3O4 + 55 CaCl2 + 6 H2O
FeSO4 + Cl2 + HCl = FeCl3 + H2O + SO3 =>
2 FeSO4 + Cl2 + 4 HCl = 2 FeCl3 + 2 H2O + 2 SO3
Na2(CO3) + MgCl2 = Mg(CO3) + NaCl =>
Na2(CO3) + MgCl2 = Mg(CO3) + 2 NaCl
NaHCO3(s) + HCl(l) = NaCl + H2O + CO2 =>
NaHCO3(s) + HCl(l) = NaCl + H2O + CO2
Ca(NO3)2(aq) + NaOH(aq) = CaOH(aq) + Na(NO3)2(s) =>
Ca(NO3)2(aq) + NaOH(aq) = CaOH(aq) + Na(NO3)2(s)
Zn(NO3)2 + CO(NH2)2 = N2 + CO2 + ZnO + H2O =>
3 Zn(NO3)2 + 5 CO(NH2)2 = 8 N2 + 5 CO2 + 3 ZnO + 10 H2O
NaOH(s) = Na2O(s) + H2O(g) =>
2 NaOH(s) = Na2O(s) + H2O(g)
H2SO3 + AuOH = Au2SO3 + H2O =>
H2SO3 + 2 AuOH = Au2SO3 + 2 H2O
C3H5(OH)3 + HCl = C3H5Cl3 + H2O =>
C3H5(OH)3 + 3 HCl = C3H5Cl3 + 3 H2O
MoS2 + MoCo3 = Mo + CoS2 =>
3 MoS2 + MoCo3 = 4 Mo + 3 CoS2
CaCO3 + S = CaS + CO2 + O =>
CaCO3 + S = CaS + CO2 + O
HNO2 + (NH2)2CO = CO2 + H2O + N2 =>
2 HNO2 + (NH2)2CO = CO2 + 3 H2O + 2 N2
Ca(NO3)2 + Na2CrO4 = CaCrO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CrO4 = CaCrO4 + Na2(NO3)2
FCl3 + ClO2 = FO2 + Cl4 =>
FCl3 + ClO2 = FO2 + Cl4
Fe2(Po3)3 = Fe + Po =>
Fe2(Po3)3 = 2 Fe + 9 Po
Ni(NO3)2 + NH4OH = NH4(NO3) + Ni(OH)2 =>
Ni(NO3)2 + 2 NH4OH = 2 NH4(NO3) + Ni(OH)2
CaCO3 + H3C6H5O7 = CaC6H5O7 + CO2 + H2O =>
18 CaCO3 + 17 H3C6H5O7 = 18 CaC6H5O7 + 12 CO2 + 23 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + KHSO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 5 H2SO4 = 3 CH3CHO + 2 KHSO4 + Cr2(SO4)3 + 7 H2O
C7H15 + Br2 = C7H14 + HBr =>
2 C7H15 + Br2 = 2 C7H14 + 2 HBr
KClO3 + MnO2 + NaOH = KCl + Na2MnO4 + H2O =>
KClO3 + 3 MnO2 + 6 NaOH = KCl + 3 Na2MnO4 + 3 H2O
C4H6O2NaOH = C4H5O2NaH2O =>
C4H6O2NaOH = C4H5O2NaH2O
S2O3 + BrO3 = SO3 + Br2 =>
2 S2O3 + 2 BrO3 = 4 SO3 + Br2
(NH4)2S + Mn(CH3COO)2 = N(CH3COO)2 + (MnH4)2S =>
(NH4)2S + 2 Mn(CH3COO)2 = 2 N(CH3COO)2 + (MnH4)2S
Pb(CO3)3 + H2SO4 = Pb(SO4)3 + CO2 + H2O =>
Pb(CO3)3 + 3 H2SO4 = Pb(SO4)3 + 3 CO2 + 3 H2O
Ba(HCO3)2 + HBr = BaBr2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HBr = BaBr2 + 2 CO2 + 2 H2O
KMnO4 + Bi(NO3)3 + H2SO4 + H2O = K2SO4 + MnSO4 + HBiO3 + HNO3 =>
2 KMnO4 + 5 Bi(NO3)3 + 3 H2SO4 + 7 H2O = K2SO4 + 2 MnSO4 + 5 HBiO3 + 15 HNO3
Ba(OH)2 + O2 = BaO2 + H2O =>
2 Ba(OH)2 + O2 = 2 BaO2 + 2 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
AgHCl = AgClH =>
AgHCl = AgClH
Ca(NO3)2 + HCl = Ca(HCl)2 + HClNO3 =>
Ca(NO3)2 + 4 HCl = Ca(HCl)2 + 2 HClNO3
C2H5Cl = C4H8 + HCl =>
2 C2H5Cl = C4H8 + 2 HCl
H2O + Al(OH)3 = AlH3 + OH =>
3 H2O + Al(OH)3 = AlH3 + 6 OH
HNO3 + Mn(OH)2 = Mn(NO3)2 + H2(OH)2 =>
2 HNO3 + Mn(OH)2 = Mn(NO3)2 + H2(OH)2
Ca + NiCl = CaCl2 + Ni =>
Ca + 2 NiCl = CaCl2 + 2 Ni
C5H9Br + NaI = NaBr + C5H9I =>
C5H9Br + NaI = NaBr + C5H9I
Cl2O5 + H2O = H3O + ClO4 =>
Cl2O5 + 9 H2O = 6 H3O + 2 ClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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