| Équations équilibrées la veille | Équations équilibrées le lendemain |
I({-}) = I({-}3)
AgNO3 + NH4OH = [Ag(NH3)2] + H2O + NO3 =>
AgNO3 + 2 NH4OH = [Ag(NH3)2] + 2 H2O + NO3
HClO4Ca(OH) = H2OCaClO4 =>
HClO4Ca(OH) = H2OCaClO4
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
HBr + KCl = HK + BrCl =>
HBr + KCl = HK + BrCl
Na2C2O4 + H2O = H2C2O4 + NaOH =>
Na2C2O4 + 2 H2O = H2C2O4 + 2 NaOH
CO2 + H2 = H2O + C3H8O =>
3 CO2 + 9 H2 = 5 H2O + C3H8O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
NaOHClZn = NaClZn(OH) =>
NaOHClZn = NaClZn(OH)
BaCl2 + Na2C2O4 = BaC2O4 + Na2Cl2 =>
BaCl2 + Na2C2O4 = BaC2O4 + Na2Cl2
Fe + H3PO4 = Fe(H2PO4)2 + H2 =>
Fe + 2 H3PO4 = Fe(H2PO4)2 + H2
Cs + HNO3 = CsNO3 + NO + H2O =>
3 Cs + 4 HNO3 = 3 CsNO3 + NO + 2 H2O
C11H15O3N + O2 = CO2 + H2O + NO2 =>
4 C11H15O3N + 57 O2 = 44 CO2 + 30 H2O + 4 NO2
NaCl + Li2S = Na2S + LiCl =>
2 NaCl + Li2S = Na2S + 2 LiCl
PbO + HNO3 = H2O + Pb(NO3)2 =>
PbO + 2 HNO3 = H2O + Pb(NO3)2
C10H22 + O2 = C10H22O2 =>
C10H22 + O2 = C10H22O2
SiO4 + C = Si + CO =>
SiO4 + 4 C = Si + 4 CO
CuSO4 + S = CuS + SO2 =>
CuSO4 + 2 S = CuS + 2 SO2
AgNO3(aq) + NaF(aq) = AgF(aq) + NaNO3(aq) =>
AgNO3(aq) + NaF(aq) = AgF(aq) + NaNO3(aq)
C17H35COO + Ca = C17H35COOCa =>
C17H35COO + Ca = C17H35COOCa
HF(g)I(g) = IFH =>
HF(g)I(g) = IFH
PbCO3 + HNO3 = Pb(NO3)2 + HCO3 + H =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + HCO3 + H
CuSO4 + (NH4)2SO4 = Cu(NH4)2(SO4)2 =>
CuSO4 + (NH4)2SO4 = Cu(NH4)2(SO4)2
H2SeO3 + HI = Se + I2 + H2O =>
H2SeO3 + 4 HI = Se + 2 I2 + 3 H2O
P6 + O2 = P3O11 =>
P6 + 11 O2 = 2 P3O11
FeBr3 + H2 = Fe + HBr =>
2 FeBr3 + 3 H2 = 2 Fe + 6 HBr
HOOH = O2 + H2O =>
2 HOOH = O2 + 2 H2O
Cu + PbSO4 = CuSO4 + Pb =>
Cu + PbSO4 = CuSO4 + Pb
KBr(Ba)I = KIBrBa =>
KBr(Ba)I = KIBrBa
KCnHCl = HCnKCl =>
KCnHCl = HCnKCl
Mg(HCO3)2 + HCOOH = Mg(COOH)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCOOH = Mg(COOH)2 + 2 H2O + 2 CO2
H3PO4 + (NH4)2MoO4 = (NH4)3PO4 + MoO3 + H2O =>
2 H3PO4 + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 MoO3 + 3 H2O
CO + FeO4 = CO2 + Fe =>
4 CO + FeO4 = 4 CO2 + Fe
CoCl2 + Fe(NO3)2 = Co(NO3)2 + FeCl2 =>
CoCl2 + Fe(NO3)2 = Co(NO3)2 + FeCl2
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
C11H15O3N + O2 = CO2 + H2O + NO2 =>
4 C11H15O3N + 57 O2 = 44 CO2 + 30 H2O + 4 NO2
KIO3 + HCl = Cl2 + KICl4 + H2O =>
KIO3 + 6 HCl = Cl2 + KICl4 + 3 H2O
CH4Br + NaOH = CH4OH + NaBr =>
CH4Br + NaOH = CH4OH + NaBr
NaOHKIO3 = Na(IO3)KOH =>
NaOHKIO3 = Na(IO3)KOH
FeCl2NH4SCN = FeSCNCl2NH4 =>
FeCl2NH4SCN = FeSCNCl2NH4
KHS + KMnO4 + H2O = KOH + MnO2 + S =>
3 KHS + 2 KMnO4 + H2O = 5 KOH + 2 MnO2 + 3 S
LiCrBrCl = LiClBrCr =>
LiCrBrCl = LiClBrCr
CaBr2NaBr = CaBrNaBr2 =>
CaBr2NaBr = CaBrNaBr2
Cu + PbSO4 = CuSO4 + Pb =>
Cu + PbSO4 = CuSO4 + Pb
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Cu + PbSO4 = CuSO4 + Pb =>
Cu + PbSO4 = CuSO4 + Pb
C6H8O6 + NaHCO3 = C6H7O6Na + CO2 + H2O =>
C6H8O6 + NaHCO3 = C6H7O6Na + CO2 + H2O
Si4H10 + O2 = SiO + H2O =>
2 Si4H10 + 9 O2 = 8 SiO + 10 H2O
CaCl2 + FeCl3 = Ca(Cl3)2 + FeCl2 =>
CaCl2 + 4 FeCl3 = Ca(Cl3)2 + 4 FeCl2
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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