| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4(aq) + 4 KI(s) = 2 CuI(s) + I2(s) + 2 K2SO4(aq)
KMnO4 + H2C2O4 + H2SO4 = MnO2 + CO2 + H2O + KSO4 =>
KMnO4 + H2C2O4 + H2SO4 = MnO2 + 2 CO2 + 2 H2O + KSO4
O2 + H = HOH =>
O2 + 4 H = 2 HOH
Cu2(s) + FeSO4(aq) = CuSO4(aq) + Fe(s) =>
Cu2(s) + 2 FeSO4(aq) = 2 CuSO4(aq) + 2 Fe(s)
NaHCO3(aq) + HCH3COO(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + HCH3COO(aq) = NaCH3COO(aq) + H2O(l) + CO2(g)
LiOH + KCI = LiCI + KOH =>
LiOH + KCI = LiCI + KOH
Li2O + Co2 = Li2Co3 + O2 =>
2 Li2O + 3 Co2 = 2 Li2Co3 + O2
MgCO3(aq) + Li2SO4(aq) = Li2CO3(aq) + MgSO4(s) =>
MgCO3(aq) + Li2SO4(aq) = Li2CO3(aq) + MgSO4(s)
S{-} + Sr{2+} = SrS2 =>
2 S{-} + Sr{2+} = SrS2
NH4Cl + K2SiO3 = NH3 + SiO2 + KCl + H2O =>
2 NH4Cl + K2SiO3 = 2 NH3 + SiO2 + 2 KCl + H2O
Ca(NO3)2 + NH4HCO3 = NH4NO3 + CaCO3 + H2O + CO2 =>
Ca(NO3)2 + 2 NH4HCO3 = 2 NH4NO3 + CaCO3 + H2O + CO2
ClO{-}(aq) + Cr(OH)3 + OH{-} = Cl{-}(aq) + CrO42{-}(aq) + H2O =>
40 ClO{-}(aq) + Cr(OH)3 + OH{-} = 40 Cl{-}(aq) + CrO42{-}(aq) + 2 H2O
UI3Br + NH3 = U5N11 + HBr + HI + H2 =>
10 UI3Br + 22 NH3 = 2 U5N11 + 10 HBr + 30 HI + 13 H2
H2SO4 + LiOH = LiSO4 + H3O =>
H2SO4 + LiOH = LiSO4 + H3O
Ca + CuS04 = Cu + CaS0 =>
4 Ca + CuS04 = Cu + 4 CaS0
CH3COCl + NH3 = CH2CO + NH4Cl =>
CH3COCl + NH3 = CH2CO + NH4Cl
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
KClO3 + H2SO4 + Zn = ZnSO4 + Cl2 + K2SO4 + H2O =>
2 KClO3 + 6 H2SO4 + 5 Zn = 5 ZnSO4 + Cl2 + K2SO4 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4S + Ba(NO3) = (NH4)(NO3) + BaS =>
NH4S + Ba(NO3) = (NH4)(NO3) + BaS
Cu + NH4SCN = CuSCN + NH4 =>
Cu + NH4SCN = CuSCN + NH4
Br2 + N2 = BrN =>
Br2 + N2 = 2 BrN
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
HCl + Ca(OH)2 = HCa(OH)2 + Cl =>
HCl + Ca(OH)2 = HCa(OH)2 + Cl
Ba + AlN = Ba3N2 + Al =>
3 Ba + 2 AlN = Ba3N2 + 2 Al
C2H5OH + CuO = C3H7O + H2O + Cu =>
3 C2H5OH + CuO = 2 C3H7O + 2 H2O + Cu
FeSO4 + H2C2O4 = FeC2O4 + H2SO4 =>
FeSO4 + H2C2O4 = FeC2O4 + H2SO4
ZnO + S = ZnS + O =>
ZnO + S = ZnS + O
AuF + Fe = FeF + Au =>
AuF + Fe = FeF + Au
C4 + H10 + O2 = CO2H20 =>
C4 + 8 H10 + 4 O2 = 4 CO2H20
Sn + KOH = K2SnO2H2 =>
Sn + 2 KOH = K2SnO2H2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
KI + HNO3 = I2 + NO2 + H2O + KNO3 =>
2 KI + 4 HNO3 = I2 + 2 NO2 + 2 H2O + 2 KNO3
Bi + KOH + KClO = K3BiO4 + KCl + H2O =>
2 Bi + 6 KOH + 5 KClO = 2 K3BiO4 + 5 KCl + 3 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
C4H6O6 + NH3 = C4H12N2O6 =>
C4H6O6 + 2 NH3 = C4H12N2O6
C + S = CS2 =>
C + 2 S = CS2
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
C32H64O12 + O2 = CO2 + H2O =>
C32H64O12 + 42 O2 = 32 CO2 + 32 H2O
NaHCO3 + C2H4O2 = CO2 + H2O + NaC3H3O2 =>
2 NaHCO3 + 3 C2H4O2 = 2 CO2 + 4 H2O + 2 NaC3H3O2
C13H18O + O2 = CO2 + H2O =>
C13H18O + 17 O2 = 13 CO2 + 9 H2O
CdCl2 + H2O = CdO + HCl =>
CdCl2 + H2O = CdO + 2 HCl
Al3 + H2O = Al3OH + H =>
Al3 + H2O = Al3OH + H
C3H7OH + KOH = C2H5COOK + H2 =>
C3H7OH + KOH = C2H5COOK + 2 H2
K2CO3 + CaCl2 = KCl + CaCO3 =>
K2CO3 + CaCl2 = 2 KCl + CaCO3
Au + HNO3 = AuNO3 + NO + H2O =>
3 Au + 4 HNO3 = 3 AuNO3 + NO + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H4 + O4 = CO2 + H2O =>
2 C4H4 + 5 O4 = 8 CO2 + 4 H2O
ClF4 + U = UF6 + ClF =>
2 ClF4 + U = UF6 + 2 ClF
K + H2SO3 = KHSO3 + H2 =>
2 K + 2 H2SO3 = 2 KHSO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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