| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
CaBr2 + CaO = Br2O + Ca =>
CaBr2 + CaO = Br2O + 2 Ca
CHCOH + NaOH = NaCH3CO2 =>
CHCOH + NaOH = NaCH3CO2
CuI + MnO4{2-} + H2O = IO4{-} + MnO2 + Cu(OH)2 + OH{-} =>
2 CuI + 9 MnO4{2-} + 10 H2O = 2 IO4{-} + 9 MnO2 + 2 Cu(OH)2 + 16 OH{-}
Ca(NO3)2 + C2O4(NH4)2 = NH4NO3 + C2O4Ca =>
Ca(NO3)2 + C2O4(NH4)2 = 2 NH4NO3 + C2O4Ca
H{+} + Fe{2+}(aq) + MnO4{-}(aq) = Fe{3+}(aq) + Mn{2+}(aq) + H2O =>
8 H{+} + 5 Fe{2+}(aq) + MnO4{-}(aq) = 5 Fe{3+}(aq) + Mn{2+}(aq) + 4 H2O
Li + S = Li2S =>
2 Li + S = Li2S
NH4NO3 + K2CO3 = KNO3 + H2O + CO2 + NH3 =>
2 NH4NO3 + K2CO3 = 2 KNO3 + H2O + CO2 + 2 NH3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H3PO4 + HClO = Cl2 + H2O + H2PO4 =>
2 H3PO4 + 2 HClO = Cl2 + 2 H2O + 2 H2PO4
Ba(NO3)2 + Na2HPO4 = NaNO3 + HBaPO4 =>
Ba(NO3)2 + Na2HPO4 = 2 NaNO3 + HBaPO4
Cu(CN)3 + NaCN = Na2Cu(CN)3 + CN =>
Cu(CN)3 + 2 NaCN = Na2Cu(CN)3 + 2 CN
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Na2SO4(aq) + HNO3 = H2SO4 + NaNO3 =>
Na2SO4(aq) + 2 HNO3 = H2SO4 + 2 NaNO3
LiClO3 + Rb = LiClRb + O3 =>
LiClO3 + Rb = LiClRb + O3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
FeCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + FeCl3 + Fe2(SO4)3 + H2O =>
6 FeCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 FeCl3 + Fe2(SO4)3 + 7 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Sb2O3 + Zn + H2SO4 = ZnSO4 + SbH2O + H2O =>
Sb2O3 + 3 Zn + 3 H2SO4 = 3 ZnSO4 + 2 SbH2O + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2
NaAlO2 + HNO3 = NaOH + Al(NO3)3 + H2O =>
NaAlO2 + 3 HNO3 = NaOH + Al(NO3)3 + H2O
K2Cr2O7 + K2S + H2O = K3(Cr2(OH6)) + KOH + S =>
2 K2Cr2O7 + 19 K2S + 24 H2O = 2 K3(Cr2(OH6)) + 36 KOH + 19 S
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOAg + KCl = CH3COOK + AgCl =>
CH3COOAg + KCl = CH3COOK + AgCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(No3)2(aq) + K2Co3(aq) = PbCo3(s) + KNo3(s) =>
Pb(No3)2(aq) + K2Co3(aq) = PbCo3(s) + 2 KNo3(s)
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Pb(C2H3O2)2(aq) + NH4Br(aq) = PbBr2(s) + NH4C2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 NH4Br(aq) = PbBr2(s) + 2 NH4C2H3O2(aq)
RaI3(s) + Fr(s) = FrI3 + Ra =>
RaI3(s) + Fr(s) = FrI3 + Ra
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HCOOCH2CH2CH3 + NaOH = HCOONa + CH3CH2CH2OH =>
HCOOCH2CH2CH3 + NaOH = HCOONa + CH3CH2CH2OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
M + Br2 = MBr2 =>
M + Br2 = MBr2
H2O + NaHCO3 = NaH3CO4 =>
H2O + NaHCO3 = NaH3CO4
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
In(OH)3 + H2SO4 = In2(SO4)3 + H2O =>
2 In(OH)3 + 3 H2SO4 = In2(SO4)3 + 6 H2O
Cr2(SO4)3 + (NH4)2SO3 + H2O = Cr(OH)3 + (NH4)2SO4 + SO2 =>
Cr2(SO4)3 + 3(NH4)2SO3 + 3 H2O = 2 Cr(OH)3 + 3(NH4)2SO4 + 3 SO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeCl3 + NaScN = Fe(ScN)3 + NaCl =>
FeCl3 + 3 NaScN = Fe(ScN)3 + 3 NaCl
Cr2O3 + H2O + KOH = K3Cr(OH)6 =>
Cr2O3 + 3 H2O + 6 KOH = 2 K3Cr(OH)6
Al2SiO5 + MgSiO3 = Mg2Al4Si5O18 + MgAl2O4 =>
5 Al2SiO5 + 5 MgSiO3 = 2 Mg2Al4Si5O18 + MgAl2O4
Al + Fe2O3 = Al3O2 + Fe2 =>
9 Al + 2 Fe2O3 = 3 Al3O2 + 2 Fe2
Si + Ca(OH)2 = CaSiO3 + CaO + H2 =>
Si + 2 Ca(OH)2 = CaSiO3 + CaO + 2 H2
SiO2 + Li2O = Li2SiO3 =>
SiO2 + Li2O = Li2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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