| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2S = 2 Rb + S
H3PO4 + Cu = CuPO4 + H2 =>
2 H3PO4 + 2 Cu = 2 CuPO4 + 3 H2
H2O + N2 = O2N + H =>
4 H2O + N2 = 2 O2N + 8 H
Sb2O3 + HNO3 = N2 + SbO3 + H2O =>
5 Sb2O3 + 6 HNO3 = 3 N2 + 10 SbO3 + 3 H2O
NaHS + Cu(NO3)2 = NaNO3 + CuS + H2S =>
2 NaHS + Cu(NO3)2 = 2 NaNO3 + CuS + H2S
LiCl + Ba(OH)2 = BaCl2 + LiOH =>
2 LiCl + Ba(OH)2 = BaCl2 + 2 LiOH
CH3OH + C3H7COOH = C3H7COOCH3 + H2O =>
CH3OH + C3H7COOH = C3H7COOCH3 + H2O
Cr(CN)2 + HI = CrI2 + HCN =>
Cr(CN)2 + 2 HI = CrI2 + 2 HCN
C6H12O6 = C10H20O2 + CO2 + H2O =>
7 C6H12O6 = 3 C10H20O2 + 12 CO2 + 12 H2O
Na2K2O2 + Al2O3 = Na2K2Al2O2 + O2 =>
2 Na2K2O2 + 2 Al2O3 = 2 Na2K2Al2O2 + 3 O2
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 K4Fe(CN)6 + 32 K2Cr2O7 + 143 H2SO4 = 3 Fe(SO4)3 + 18 CO2 + 18 HNO3 + 32 Cr2(SO4)3 + 38 K2SO4 + 134 H2O
Al(SO3)3 + NaOH = NaSO3 + Al(OH)3 =>
Al(SO3)3 + 3 NaOH = 3 NaSO3 + Al(OH)3
CO2 + KO2 = O2 + K2CO3 =>
2 CO2 + 4 KO2 = 3 O2 + 2 K2CO3
PbNa = Na + Pb =>
PbNa = Na + Pb
K + PtCl4 = K2PtCl4 =>
2 K + PtCl4 = K2PtCl4
As2S3 + HNO3 + H2O = H2SO4 + H3AsSO4 + NO =>
3 As2S3 + 16 HNO3 + 4 H2O = 3 H2SO4 + 6 H3AsSO4 + 16 NO
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
HCl + MgHCO3 = H2O + MgCl + CO2 =>
HCl + MgHCO3 = H2O + MgCl + CO2
Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + K(NO3) =>
2 Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + 4 K(NO3)
CrO3 + HAcAc = Cr(AcAc)3 + H2O + O2 =>
4 CrO3 + 12 HAcAc = 4 Cr(AcAc)3 + 6 H2O + 3 O2
S2O8 + CdS = CdSO4 + S =>
S2O8 + 2 CdS = 2 CdSO4 + 2 S
KMnO4 + Na2SO3 + H2SO4 = MnO2 + SO2 + Na2SO4 + KOH =>
2 KMnO4 + 4 Na2SO3 + H2SO4 = 2 MnO2 + SO2 + 4 Na2SO4 + 2 KOH
C4H8 + CrO3 + HCl = C2H4O2 + CrCl3 + H2O =>
3 C4H8 + 8 CrO3 + 24 HCl = 6 C2H4O2 + 8 CrCl3 + 12 H2O
C2H2Cl2 + NaOH = C2Cl2 + H2O + Na =>
C2H2Cl2 + 2 NaOH = C2Cl2 + 2 H2O + 2 Na
CaO + HC1 = CaC2 + H2O =>
CaO + 2 HC1 = CaC2 + H2O
AgNO3 + HI = Ag + HINO3 =>
AgNO3 + HI = Ag + HINO3
CuCl2 + O2 = CuO + Cl2O =>
CuCl2 + O2 = CuO + Cl2O
K2CrO4 + bariumchloride = bariumchromate + potassiumchloride =>
K2CrO4 + BaCl2 = BaCrO4 + 2 KCl
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
Mg3N2 + H2O(l) = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O(l) = 2 NH3 + 3 Mg(OH)2
CH3CH2OH + O2 = CH3COOH2 + H2O =>
4 CH3CH2OH + 3 O2 = 4 CH3COOH2 + 2 H2O
K3O4P + CaN2O6 = KNO3 + Ca3O8P2 =>
2 K3O4P + 3 CaN2O6 = 6 KNO3 + Ca3O8P2
CH3OLi + CO2 + H2O = Li2CO3 + CH3OH =>
2 CH3OLi + CO2 + H2O = Li2CO3 + 2 CH3OH
Cu + Ag(NO2)3 = Ag + Cu(NO2)3 =>
Cu + Ag(NO2)3 = Ag + Cu(NO2)3
SrBr2 + NH4CO3 = SrCO3 + Br2NH4 =>
SrBr2 + NH4CO3 = SrCO3 + Br2NH4
Pb(No3)2 + CuSO4 = PbSO4 + Cu(No3)2 =>
Pb(No3)2 + CuSO4 = PbSO4 + Cu(No3)2
MnO4[{-}] + H2O + {-} = MnO2 + OH[{-}] =>
MnO4[{-}] + 2 H2O + 3e = MnO2 + 4 OH[{-}]
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
SO3 + Mn7O4 = SO4 + Mn2 =>
8 SO3 + 2 Mn7O4 = 8 SO4 + 7 Mn2
H2SO4(ag) + NaOH(ag) = Na2SO4(ag) + H2O(l) =>
H2SO4(ag) + 2 NaOH(ag) = Na2SO4(ag) + 2 H2O(l)
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)
FeCl3 + Br2 = FeBr3 + Cl =>
2 FeCl3 + 3 Br2 = 2 FeBr3 + 6 Cl
Ca(OCl)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(OCl)2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
Fe(OH)4 + K3N = FeN + K3(OH)4 =>
Fe(OH)4 + K3N = FeN + K3(OH)4
Cu(CH3COO)2 + Sn = Cu + Sn(CH3COO)2 =>
Cu(CH3COO)2 + Sn = Cu + Sn(CH3COO)2
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
Na3(PO4) + SrCl2 = Sr3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 SrCl2 = Sr3(PO4)2 + 6 NaCl
Fe(SO4) + Ba(HO) = BaSO4 + Fe(HO) =>
Fe(SO4) + Ba(HO) = BaSO4 + Fe(HO)
KMnO4 + FeSO4 + KOH = K2MnO4 + Fe(OH)3 + K2SO4 =>
KMnO4 + FeSO4 + 3 KOH = K2MnO4 + Fe(OH)3 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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