| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + AgNO3 = Ag + N2(OH)3
Li2Cr2O7 + H2O = LiO + H2Cr2O7 + H2 =>
Li2Cr2O7 + 2 H2O = 2 LiO + H2Cr2O7 + H2
FeO + N2 = Fe + NO2 =>
4 FeO + N2 = 4 Fe + 2 NO2
BaF2 = Ba + F2 =>
BaF2 = Ba + F2
C8H7 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
70 C8H7 + 66 KMnO4 + 99 H2SO4 = 80 C7H6O2 + 33 K2SO4 + 66 MnSO4 + 104 H2O
NiCl2 + HNO3 = Ni(NO3)2 + NO2 + Cl2 + H2O =>
NiCl2 + 4 HNO3 = Ni(NO3)2 + 2 NO2 + Cl2 + 2 H2O
Ca + Au(NO3)3 = Au + Ca(NO3)2 =>
3 Ca + 2 Au(NO3)3 = 2 Au + 3 Ca(NO3)2
Al + HCOOH = H2 + AlCO2H =>
2 Al + 2 HCOOH = H2 + 2 AlCO2H
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Mn2(SO3)3 + Cu(ClO2)2 = CuSO3 + Mn(ClO2)3 =>
Mn2(SO3)3 + 3 Cu(ClO2)2 = 3 CuSO3 + 2 Mn(ClO2)3
H2SO4 + MgO = H2O + MgSO4 =>
H2SO4 + MgO = H2O + MgSO4
CH2O2 + NaOH = HCO2Na + H2O =>
CH2O2 + NaOH = HCO2Na + H2O
H2SO4 + MgO = H2O + MgSO4 =>
H2SO4 + MgO = H2O + MgSO4
MoO3 + XeF2 = MoF6 + Xe + O2 =>
2 MoO3 + 6 XeF2 = 2 MoF6 + 6 Xe + 3 O2
H2SO4 + MgO = H2O + MgSO4 =>
H2SO4 + MgO = H2O + MgSO4
C + HNO3 = CHNO3 =>
C + HNO3 = CHNO3
(CaCO3) + CO2 + H2O = (Ca(HCO3)2) =>
(CaCO3) + CO2 + H2O = (Ca(HCO3)2)
K3(PO4) + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3(PO4) + 3 BaCl2 = 6 KCl + Ba3(PO4)2
C2H5NH2 + H2SO4 = (C2H5NH2)2SO4 + H2 =>
2 C2H5NH2 + H2SO4 = (C2H5NH2)2SO4 + H2
KI + Cl2 + H2O = KCl + HIO3 + HCl =>
KI + 3 Cl2 + 3 H2O = KCl + HIO3 + 5 HCl
Cl2O + H2SO4 = Cl2SO4 + H2O =>
Cl2O + H2SO4 = Cl2SO4 + H2O
AuO + HCl = AuCl + HO =>
AuO + HCl = AuCl + HO
AlO = Al + O2 =>
2 AlO = 2 Al + O2
Al(OH)3 + (NH4)2SO4 = Al2(SO4)3 + NH4(OH) =>
2 Al(OH)3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4(OH)
CaAl2SiO6 + SiO2 = Ca3Al2Si3O12 + Al2SiO5 =>
3 CaAl2SiO6 + 2 SiO2 = Ca3Al2Si3O12 + 2 Al2SiO5
Ca(HCO3)2 + CH3COOH = H2O + CO2 + Ca(CH3COO)2 =>
Ca(HCO3)2 + 2 CH3COOH = 2 H2O + 2 CO2 + Ca(CH3COO)2
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + KNO3 =>
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + 2 KNO3
C2H5Br + H2 = C2H6 + HBr =>
C2H5Br + H2 = C2H6 + HBr
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + H2O =>
NH4SCN + CuSO4*5H2O = NH4SO4 + CuSCN + 5 H2O
Ca(OH)2 + H2CO3 = (CaOH)2CO3 + H2O =>
2 Ca(OH)2 + H2CO3 = (CaOH)2CO3 + 2 H2O
FeS2 + Br2 = S8 + Fe{3+} + Br{-} =>
4 FeS2 + 6 Br2 = S8 + 4 Fe{3+} + 12 Br{-}
I2 + SO2 + OH{-} = SO4{2-} + I{-} + H2O =>
I2 + SO2 + 4 OH{-} = SO4{2-} + 2 I{-} + 2 H2O
K2 + SO4 + BaBr2 = K2Br + Ba2(SO4)2 =>
4 K2 + 2 SO4 + 2 BaBr2 = 4 K2Br + Ba2(SO4)2
NaCN + HCl = NaCl + CN + H =>
NaCN + HCl = NaCl + CN + H
KMnO4 + H2SO4 + NH3 = N2 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + 9 H2SO4 + 10 NH3 = 5 N2 + 24 H2O + 3 K2SO4 + 6 MnSO4
CuCl2 + HCl = HCuCl3 =>
CuCl2 + HCl = HCuCl3
(H)2(SO)4 + RbOH = (Rb)2(SO)4 + (H)2O =>
(H)2(SO)4 + 2 RbOH = (Rb)2(SO)4 + 2(H)2O
Ca[Cu(CN)3] + HCl = Cu(CN)3 + CaCl2 + H2 =>
Ca[Cu(CN)3] + 2 HCl = Cu(CN)3 + CaCl2 + H2
C2H2O4 + KOH = H2O + K(COO) =>
C2H2O4 + 2 KOH = 2 H2O + 2 K(COO)
Cl2 + NaOH + KCl = KClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH + KCl = KClO3 + 6 NaCl + 3 H2O
C2H9SH + O2 = CO2 + H2O + SO2 =>
2 C2H9SH + 11 O2 = 4 CO2 + 10 H2O + 2 SO2
CoCl2 + NaOH + O2 + H2O = Co(OH)3 + NaCl =>
4 CoCl2 + 8 NaOH + O2 + 2 H2O = 4 Co(OH)3 + 8 NaCl
C2H4Br2 + Ca(OH)2 = CaBr2 + C2H6O2 =>
C2H4Br2 + Ca(OH)2 = CaBr2 + C2H6O2
CrO3 + BrO = Cr2O7 + Br =>
2 CrO3 + BrO = Cr2O7 + Br
Cu(s) + S(g) = Cu2S =>
2 Cu(s) + S(g) = Cu2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3 + NaOH = [Al(OH)4] + Na =>
Al(OH)3 + NaOH = [Al(OH)4] + Na
P + PO4 = P2O5 =>
3 P + 5 PO4 = 4 P2O5
NaMn2O4 = Mn3O4 + NaMnO2 + O2 =>
3 NaMn2O4 = Mn3O4 + 3 NaMnO2 + O2
Fe[OH]2 + HCl = FeCl2 + H2O =>
Fe[OH]2 + 2 HCl = FeCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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