| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgCO3 = Hg + CO3
C7H10N + O2 = H2O + NO2 + CO2 =>
2 C7H10N + 21 O2 = 10 H2O + 2 NO2 + 14 CO2
K2CrO4 + H2O + NaI = Cr(OH)3 + I2 + KOH + NaOH =>
2 K2CrO4 + 8 H2O + 6 NaI = 2 Cr(OH)3 + 3 I2 + 4 KOH + 6 NaOH
P4O10 + H2O = H3(PO4)2 + H =>
P4O10 + 6 H2O = 2 H3(PO4)2 + 6 H
(CH3)8O2 + O2 = CO2 + H2 = =>
(CH3)8O2 + 7 O2 = 8 CO2 + 12 H2
Au + KF = AuF + K =>
Au + KF = AuF + K
SnSO4 = SnSO3 + O2 =>
2 SnSO4 = 2 SnSO3 + O2
CrO23 = Cr + O2 =>
2 CrO23 = 2 Cr + 23 O2
Ag + Na2SO4 = AgNa2SO4 =>
Ag + Na2SO4 = AgNa2SO4
XMg + HCl = XH2 + MgCl2 =>
XMg + 2 HCl = XH2 + MgCl2
HCOOH + CuO = CO2 + H2O + Cu =>
HCOOH + CuO = CO2 + H2O + Cu
Li2 + HCl = Li2Cl + H2 =>
2 Li2 + 2 HCl = 2 Li2Cl + H2
Ca(OH)2 + HCl = H2O + Cl2Ca =>
Ca(OH)2 + 2 HCl = 2 H2O + Cl2Ca
Ag2O + H2O + NH3 = [Ag(NH3)2]OH =>
Ag2O + H2O + 4 NH3 = 2[Ag(NH3)2]OH
NaHSO4 + H2SO4 + I2 = NaIO4 + SO2 + H2O =>
2 NaHSO4 + 5 H2SO4 + I2 = 2 NaIO4 + 7 SO2 + 6 H2O
CH3COOH + KNO3 = CH3COOK + HNO3 =>
CH3COOH + KNO3 = CH3COOK + HNO3
K2CO3 + NH4Cl = K2H4Cl + NCO3 =>
K2CO3 + NH4Cl = K2H4Cl + NCO3
C8H4O3 + C16H6O6 + C16H6O7 + C6H8N2 + C14H10F6N2 = (C8H4O3)((C16H6O6)(C6H8N2))19(C6H8N2)((C16H6O7)(C14H10F6N2))8(C8H4O3) =>
2 C8H4O3 + 19 C16H6O6 + 8 C16H6O7 + 20 C6H8N2 + 8 C14H10F6N2 = (C8H4O3)((C16H6O6)(C6H8N2))19(C6H8N2)((C16H6O7)(C14H10F6N2))8(C8H4O3)
ZnClO4 + K3PO4 = Zn3PO4 + KClO4 =>
3 ZnClO4 + K3PO4 = Zn3PO4 + 3 KClO4
Na + FeO2 = NaO + Fe =>
2 Na + FeO2 = 2 NaO + Fe
H2SO4 + NaHCO3 = HHCO3 + Na2SO4 =>
H2SO4 + 2 NaHCO3 = 2 HHCO3 + Na2SO4
NaClO + H2SO4 = Na2SO4 + HCl + O2 =>
2 NaClO + H2SO4 = Na2SO4 + 2 HCl + O2
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
Ba(NO2)2 + NaOH = Ba(OH)2 + NaNO2 =>
Ba(NO2)2 + 2 NaOH = Ba(OH)2 + 2 NaNO2
HCOOH + CuO = CO2 + H2O + Cu =>
HCOOH + CuO = CO2 + H2O + Cu
NH3 + H3O{+} = NH4{+} + OH{-} =>
2 NH3 + H3O{+} = 2 NH4{+} + OH{-}
Br{-} + H2O2 = BrO3{-} + H2O =>
Br{-} + 3 H2O2 = BrO3{-} + 3 H2O
Br2 + KCl = BrCl + K =>
Br2 + 2 KCl = 2 BrCl + 2 K
VO + FeO3 = V2O5 + FeO =>
4 VO + 3 FeO3 = 2 V2O5 + 3 FeO
NiS2(s) + O2(g) = NiO2(s) + SO2(g) =>
NiS2(s) + 3 O2(g) = NiO2(s) + 2 SO2(g)
KMnO4 + FeSO4 + H2O = MnO2 + FeOHSO4 + KOH =>
KMnO4 + 3 FeSO4 + 2 H2O = MnO2 + 3 FeOHSO4 + KOH
NaHCO3(s) = NaOH + CO2 =>
NaHCO3(s) = NaOH + CO2
(CH3CH2)3N + O2 = CO2 + H2O + N2 =>
4(CH3CH2)3N + 39 O2 = 24 CO2 + 30 H2O + 2 N2
Ba(NO3)2 + KCl = BaCl2 + KNO3 =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 KNO3
Cu3N + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu3N + 26 HNO3 = 9 Cu(NO3)2 + 11 NO + 13 H2O
CsI(aq) + Br2(aq) = BrI2(aq) + Cs(aq) =>
4 CsI(aq) + Br2(aq) = 2 BrI2(aq) + 4 Cs(aq)
HPO4 + Li2OH = Li2PO4 + H2O =>
HPO4 + Li2OH = Li2PO4 + H2O
HCOOH + CuO = CO2 + H2O + Cu =>
HCOOH + CuO = CO2 + H2O + Cu
NH4HCO3(aq) + HNO3(aq) = NH4NO3() + H2O(l) + CO2(g) =>
NH4HCO3(aq) + HNO3(aq) = NH4NO3() + H2O(l) + CO2(g)
Zn + Cr2O7{-2} + H{+} = Zn{+2} + Cr{+3} + H2O =>
3 Zn + Cr2O7{-2} + 14 H{+} = 3 Zn{+2} + 2 Cr{+3} + 7 H2O
NH3 + CO2 = H4N2(CO) + H2O =>
2 NH3 + CO2 = H4N2(CO) + H2O
MgO + NH4NO3 = Mg(NO3)2 + H2O + NH3 =>
MgO + 2 NH4NO3 = Mg(NO3)2 + H2O + 2 NH3
HNO3(aq) + BaCl2(aq) = HCl(aq) + Ba(NO3)2(aq) =>
2 HNO3(aq) + BaCl2(aq) = 2 HCl(aq) + Ba(NO3)2(aq)
GeH4 = Ge + H2 =>
GeH4 = Ge + 2 H2
NaBr(aq) + H2O = NaOH(aq) + HBr =>
NaBr(aq) + H2O = NaOH(aq) + HBr
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
C6H4N2O2 + O2 = CO2 + NO2 + H2O =>
C6H4N2O2 + 8 O2 = 6 CO2 + 2 NO2 + 2 H2O
CuSO9H10 + NaHCO3 = Cu2CO5H2 + Na2SO4 + CO2 + H2O =>
2 CuSO9H10 + 4 NaHCO3 = Cu2CO5H2 + 2 Na2SO4 + 3 CO2 + 11 H2O
NaHCO3 + MgSO4 = Na2SO4 + Mg(HCO3)2 =>
2 NaHCO3 + MgSO4 = Na2SO4 + Mg(HCO3)2
CH3CH2COCl + CH3CH2COONa = CH3CH2CONa + CH3CH2COOCl =>
CH3CH2COCl + CH3CH2COONa = CH3CH2CONa + CH3CH2COOCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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