| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4* + 4 H2O* = H4SiO4* + 4 HCl
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3K2SO4 + 7 H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
PbCl2 + CaSO4 = PbSO4 + CaCl2 =>
PbCl2 + CaSO4 = PbSO4 + CaCl2
C10H8 + KNO3 = K2O + N2 + CO2 + H2O =>
5 C10H8 + 48 KNO3 = 24 K2O + 24 N2 + 50 CO2 + 20 H2O
AgNo3 + H2S = Ag2S + HNo3 =>
2 AgNo3 + H2S = Ag2S + 2 HNo3
Pb(NO3)2 + Na(OH)2 = Pb(OH)2 + Na(NO3)2 =>
Pb(NO3)2 + Na(OH)2 = Pb(OH)2 + Na(NO3)2
AgNo3 + H2S = Ag2S + HNo3 =>
2 AgNo3 + H2S = Ag2S + 2 HNo3
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 SO2 + 3 H2O
H3PO4 + LiHCO3 = H2O + CO2 + Li3PO4 =>
H3PO4 + 3 LiHCO3 = 3 H2O + 3 CO2 + Li3PO4
Ca(OH)2 + HNO3(aq) = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3(aq) = Ca(NO3)2 + 2 H2O
Ca(ClO)2 = CaCl2 + O2 =>
Ca(ClO)2 = CaCl2 + O2
Pt + HCl + O2 = H2PtCl4 + H2O =>
2 Pt + 8 HCl + O2 = 2 H2PtCl4 + 2 H2O
RhCl + KI = RhI + KCl =>
RhCl + KI = RhI + KCl
C2HCl3O + NaOH = CHCl3 + NaHCO2 =>
C2HCl3O + NaOH = CHCl3 + NaHCO2
KNO3 + Al2(SO4)3 = K2SO4 + Al(NO3)3 =>
6 KNO3 + Al2(SO4)3 = 3 K2SO4 + 2 Al(NO3)3
MgOH2 + H2SO4 = MgSO3 + H2O =>
MgOH2 + H2SO4 = MgSO3 + 2 H2O
KHCO3 + HClO4 = KClO4 + H2O + CO2 =>
KHCO3 + HClO4 = KClO4 + H2O + CO2
FeBr3 + CaO = Fe2O3 + CaBr2 =>
2 FeBr3 + 3 CaO = Fe2O3 + 3 CaBr2
C10H8 + KNO3 = K2O + N2 + CO2 + H2O =>
5 C10H8 + 48 KNO3 = 24 K2O + 24 N2 + 50 CO2 + 20 H2O
Ag + HCl + H2O2 = AgCl + H2O =>
2 Ag + 2 HCl + H2O2 = 2 AgCl + 2 H2O
H2SeO3 + O2 = H2SeO4 =>
2 H2SeO3 + O2 = 2 H2SeO4
Fe(OH)2 + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
Fe(OH)2 + 2 NaOCl + 2 NaOH = Na2FeO4 + 2 NaCl + 2 H2O
Cl{-} = Cl2 + e =>
2 Cl{-} = Cl2 + 2e
(NH4)2NO3 + H2O = HNO3 + NH4OH =>
8(NH4)2NO3 + 14 H2O = 7 HNO3 + 17 NH4OH
NaHCO3 + HC2H2O2 = NaC2H2O2 + H2O + CO2 =>
NaHCO3 + HC2H2O2 = NaC2H2O2 + H2O + CO2
Al(OH)3(s) + H2SO4(l) = Al2(SO4)3(s) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(l) = Al2(SO4)3(s) + 6 H2O(l)
C3H7OH + [Cr2O7]{2}{-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
5 C3H7OH + [Cr2O7]{2}{-} + 4 H{+} = 2 Cr{3+} + 5 CH3COCH3 + 7 H2O
ClO2 + H2O5HClO3 + HCl = HClO2 =>
2 ClO2 + H2O5HClO3 + 3 HCl = 6 HClO2
K2Cr2O7(s) + S = Cr2O3(s) + K2SO4(s) =>
K2Cr2O7(s) + S = Cr2O3(s) + K2SO4(s)
Mn2(CO3)4 = Mn + CO3 =>
Mn2(CO3)4 = 2 Mn + 4 CO3
CuSO4(aq) + Ca(OH)2(aq) = CaSO4 + Cu(OH)2 =>
CuSO4(aq) + Ca(OH)2(aq) = CaSO4 + Cu(OH)2
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
CdCl2(aq) + Li2S(aq) = CdS + LiCl =>
CdCl2(aq) + Li2S(aq) = CdS + 2 LiCl
Ca(NO3)2(ac) + Na2CO3(ac) = NaNO3(ac) + CaCO3(ac) =>
Ca(NO3)2(ac) + Na2CO3(ac) = 2 NaNO3(ac) + CaCO3(ac)
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
FeBr3 = FeBr2 + Br =>
FeBr3 = FeBr2 + Br
CuO + NH4Cl = Cu + CuCl2 + N2 + H2O =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + N2 + 4 H2O
Ni(NO3)3(aq) + CH3COONa(aq) + H2O(aq) = (CH3COO)2Ni(OH)(s) + NaNO3(aq) + CH3COOH(aq) =>
Ni(NO3)3(aq) + 3 CH3COONa(aq) + H2O(aq) = (CH3COO)2Ni(OH)(s) + 3 NaNO3(aq) + CH3COOH(aq)
Ca(OH)2 + Cl2 = CaCl3 + Ca(ClO3)2 + HCl =>
3 Ca(OH)2 + 7 Cl2 = 2 CaCl3 + Ca(ClO3)2 + 6 HCl
Si(CO3) = Si + CO3 =>
Si(CO3) = Si + CO3
(NH4)2SO4*FeSO4*6H2O + BaCl2 = BaSO4 + NH4Cl + FeCl2 + H2O =>
(NH4)2SO4*FeSO4*6H2O + 2 BaCl2 = 2 BaSO4 + 2 NH4Cl + FeCl2 + 6 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Co + HBrO4 = Co(BrO4)3 + H2 =>
2 Co + 6 HBrO4 = 2 Co(BrO4)3 + 3 H2
Al2(SO4)3 + KBr = K(SO4)3 + Al2Br =>
Al2(SO4)3 + KBr = K(SO4)3 + Al2Br
Pb(NO3)2 + K2CrO4 = KNO3 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCrO4
MnO4{-} + H2O = MnO2 + O2 + OH{-} =>
4 MnO4{-} + 2 H2O = 4 MnO2 + 3 O2 + 4 OH{-}
Al2(SO4)3 + HCl = AlCl3 + H2O + SO3 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2O + 3 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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