| Équations équilibrées la veille |
2 KC4H5O6 + Sb2O3 = C8H10K2O15Sb2
Li2SO4 + H2 = Li + H2SO4 =>
Li2SO4 + H2 = 2 Li + H2SO4
KF + I = KI + F =>
KF + I = KI + F
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
NiClO3 = NiClO2 + O2 =>
2 NiClO3 = 2 NiClO2 + O2
Cu(s) + HgCl2(aq) = Hg(s) + CuCl(aq) =>
2 Cu(s) + HgCl2(aq) = Hg(s) + 2 CuCl(aq)
Na2S2O3 + CH3COOH = CH3COONa + H2S2O3 =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + H2S2O3
KClO3 + MnO2 = KO2 + MnClO3 =>
KClO3 + MnO2 = KO2 + MnClO3
C10H12O + O2 = CO2 + H2O =>
2 C10H12O + 25 O2 = 20 CO2 + 12 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(s) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 3 CO2(g) + 3 H2O(l)
C + FeCr2O4 = FeCr2 + CO2 =>
2 C + FeCr2O4 = FeCr2 + 2 CO2
I2 + Ba(OH)2 = Ba(IO3)2 + BaI2 + H2O =>
6 I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaI2 + 6 H2O
(HO) = H2O + O2 =>
4(HO) = 2 H2O + O2
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
HNO3 + P4O10 = (HPO3)3 + N2O5 =>
12 HNO3 + 3 P4O10 = 4(HPO3)3 + 6 N2O5
H2S + Fe2O3 = FeO + H2O + S =>
H2S + Fe2O3 = 2 FeO + H2O + S
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
H3BO3 + C2H5OH = (C2H5)3BO3 + H2O =>
H3BO3 + 3 C2H5OH = (C2H5)3BO3 + 3 H2O
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O
CaO(s) + HOH(l) = Ca(OH)2(aq) =>
CaO(s) + HOH(l) = Ca(OH)2(aq)
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
HFO3 + Al(OH)3 = Al(FO3)3 + H2O =>
3 HFO3 + Al(OH)3 = Al(FO3)3 + 3 H2O
HCOOH + Ca = HCOOCa + H =>
HCOOH + Ca = HCOOCa + H
NH4NO3 + HCl = NH4Cl + HNO3 =>
NH4NO3 + HCl = NH4Cl + HNO3
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
HCO2H = HCO2{-} + H{+} =>
HCO2H = HCO2{-} + H{+}
SCN{-} + I2 + H2O = I{-} + HCN + SO4{2-} + H{+} =>
SCN{-} + 3 I2 + 4 H2O = 6 I{-} + HCN + SO4{2-} + 7 H{+}
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
Cs + HNO3 = CsNO3 + N2O + H2O =>
8 Cs + 10 HNO3 = 8 CsNO3 + N2O + 5 H2O
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
Cu3(PO4)2 + Au2(SO3)3 = CuSO3 + AuPO4 =>
Cu3(PO4)2 + Au2(SO3)3 = 3 CuSO3 + 2 AuPO4
Pb(NO3)2 + (NH4)3(PO4) = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3(PO4) = Pb3(PO4)2 + 6 NH4NO3
CN{-} + MnO4{-} + H2O = CNO{-} + MnO2 + OH{-} =>
3 CN{-} + 2 MnO4{-} + H2O = 3 CNO{-} + 2 MnO2 + 2 OH{-}
H2C2O4 + Fe = FeC2O4 + H2 =>
H2C2O4 + Fe = FeC2O4 + H2
SbOCl + HCl = H[SbCl4] + H2O =>
SbOCl + 3 HCl = H[SbCl4] + H2O
C6H12 + O3 = CO2 + H2O =>
C6H12 + 6 O3 = 6 CO2 + 6 H2O
K2CrO4 + H2O2 = K2Cr2O12 + KOH + H2O =>
2 K2CrO4 + 5 H2O2 = K2Cr2O12 + 2 KOH + 4 H2O
CH3OH(l) + CO(g) = HC2H3O2(l) =>
CH3OH(l) + CO(g) = HC2H3O2(l)
C18H32O2 + CH3OH = C12H24 + C3H8O3 =>
3 C18H32O2 + 12 CH3OH = 4 C12H24 + 6 C3H8O3
Mg(ClO4)2 + H2O = HClO4 + MgO =>
Mg(ClO4)2 + H2O = 2 HClO4 + MgO
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq)
NaOH + Na2CO3 = NaHCO3 + Na2O =>
NaOH + Na2CO3 = NaHCO3 + Na2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HBr(aq) + Ca(OH)2(aq) = H2O(l) + CaBr2(s) =>
2 HBr(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaBr2(s)
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
Be(s) + Cl2(g) = BeCl2 =>
Be(s) + Cl2(g) = BeCl2
Fe(NO3)3(aq) + H2SO4(aq) = Fe2(SO4)3(s) + HNO3(aq) =>
2 Fe(NO3)3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(s) + 6 HNO3(aq)
CO2 + HO2 = C2H2 + O2 =>
2 CO2 + 2 HO2 = C2H2 + 4 O2
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Équations équilibrées sur10/26/24
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