| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 IO3{-} + 5 HSO3{-} = I2 + 5 SO4{-2} + 3 H{+} + H2O
CrVClNaOH = (CrV)OHNaCl =>
CrVClNaOH = (CrV)OHNaCl
H2O + NaNO3 = HNO3 + NaOH =>
H2O + NaNO3 = HNO3 + NaOH
HN3 + H2O = H2N3 + OH =>
HN3 + H2O = H2N3 + OH
NiBr2 + K2CO3 = NiCO3 + KBr =>
NiBr2 + K2CO3 = NiCO3 + 2 KBr
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Li2SO4 + (NH4)3AsO4 = Li3AsO4 + (NH4)2SO4 =>
3 Li2SO4 + 2(NH4)3AsO4 = 2 Li3AsO4 + 3(NH4)2SO4
AgBr = BrAg =>
AgBr = BrAg
Al(HSO4)3 = Al2O3 + H2O + SO2 + O2 =>
2 Al(HSO4)3 = Al2O3 + 3 H2O + 6 SO2 + 3 O2
HFeO2H2O = Fe(OH)3 =>
HFeO2H2O = Fe(OH)3
CaSKCN = KSCaCN =>
CaSKCN = KSCaCN
CdSO4H2S = CdSH2SO4 =>
CdSO4H2S = CdSH2SO4
ClBrF = FBrCl =>
ClBrF = FBrCl
P4 + KOHH2O = KH2PO2 + PH3 =>
P4 + 3 KOHH2O = 3 KH2PO2 + PH3
C20H14O4 + CH3COOH = C20H14O4CH3COOH =>
C20H14O4 + CH3COOH = C20H14O4CH3COOH
(VO)2(SO4)3 + H2O2 = (VO2)2(SO4)3 + H2O =>
(VO)2(SO4)3 + 2 H2O2 = (VO2)2(SO4)3 + 2 H2O
Cl + NaBr = ClNaBr =>
Cl + NaBr = ClNaBr
Ce2 + H2O = HCe + HCeO =>
Ce2 + H2O = HCe + HCeO
CH3COOH + Cu(OH)2 = (CH3COO)2Cu + H2O =>
2 CH3COOH + Cu(OH)2 = (CH3COO)2Cu + 2 H2O
C5H11COOH + MgO = (C5H11COO)2Mg + H2O =>
2 C5H11COOH + MgO = (C5H11COO)2Mg + H2O
CaBr2(aq) + Na2CO3(S) = CaCO3(S) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(S) = CaCO3(S) + 2 NaBr(aq)
K2(CO)3 = K + C + O =>
K2(CO)3 = 2 K + 3 C + 3 O
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO)3 + H2O =>
7 Cl2 + 6 Ca(OH)2 = 4 CaCl2 + 2 Ca(ClO)3 + 6 H2O
Na2(CO3)H2CO3 = NaHCO3 =>
Na2(CO3)H2CO3 = 2 NaHCO3
HFP(OH) = F(OH)HP =>
HFP(OH) = F(OH)HP
CaSO4 + H3PO4 = Ca3(PO4)2 + Ca(HSO4)2 =>
6 CaSO4 + 2 H3PO4 = Ca3(PO4)2 + 3 Ca(HSO4)2
NaHCO3 + KOH = NaOH + KHCO3 =>
NaHCO3 + KOH = NaOH + KHCO3
C6H5OH + Cl2 = C6H3Cl2OH + HCl =>
C6H5OH + 2 Cl2 = C6H3Cl2OH + 2 HCl
HN3LiOH = LiN3H2O =>
HN3LiOH = LiN3H2O
O + W = WO2 =>
2 O + W = WO2
H{+} + MnO4{-} + NaCl + HCl = MnCl2 + NaClO + H3O =>
H{+} + MnO4{-} + 3 NaCl + 2 HCl = MnCl2 + 3 NaClO + H3O
C3H6(g) + NO(g) = C3H3N(l) + H2O(g) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(l) + 6 H2O(g) + N2(g)
BeSO3 = BeOSO2 =>
BeSO3 = BeOSO2
FeC2O4*2H2O(s) + O2(g) = FeO3(s) + H2O(g) + CO(g) =>
2 FeC2O4*2H2O(s) + O2(g) = 2 FeO3(s) + 4 H2O(g) + 4 CO(g)
Al(NO2)3 + ammoniumchloride = aluminumchloride + nitrogen + water =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 3 N2 + 6 H2O
CuCl + NH4OH = [Cu(NH3)2]Cl + H2O =>
CuCl + 2 NH4OH = [Cu(NH3)2]Cl + 2 H2O
Fe(NO3)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KNO3 =>
Fe(NO3)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KNO3
Pb4 + O2 = Pb2O3 =>
Pb4 + 3 O2 = 2 Pb2O3
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4 =>
ZnSO4 + BaCl2 = Zn(Cl)2 + BaSO4
Mg164Fe36Si100O400 + Si100O200 + H200O100 = Mg288Fe12Si200O900H400 + Fe300O400 + H200 =>
72 Mg164Fe36Si100O400 + 10 Si100O200 + 89 H200O100 = 41 Mg288Fe12Si200O900H400 + 7 Fe300O400 + 7 H200
Mg5 + O2 = MgO8 =>
Mg5 + 20 O2 = 5 MgO8
Cu{2+}(aq) + Ce{3+}(aq) + H2O = CeO2(s) + Cu(s) + H{+}(aq) =>
Cu{2+}(aq) + 2 Ce{3+}(aq) + 4 H2O = 2 CeO2(s) + Cu(s) + 8 H{+}(aq)
MnO4{-} + I{-} + H{+} = MnO2 + I2 + H2O =>
2 MnO4{-} + 6 I{-} + 8 H{+} = 2 MnO2 + 3 I2 + 4 H2O
Fe3ClNaCN = Fe3(CN)NaCl =>
Fe3ClNaCN = Fe3(CN)NaCl
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Li2CO3 + V2O5 + (NH4)2HPO4 = Li3V2(PO4)3 + CO2 + NH3 + H2 + O2 =>
6 Li2CO3 + 4 V2O5 + 12(NH4)2HPO4 = 4 Li3V2(PO4)3 + 6 CO2 + 24 NH3 + 18 H2 + 13 O2
PbI2 + NaOH = Pb(OH)2 + NaI =>
PbI2 + 2 NaOH = Pb(OH)2 + 2 NaI
H2C4H4O6 + CuSO4 = H2SO4 + CuC4H4O6 =>
H2C4H4O6 + CuSO4 = H2SO4 + CuC4H4O6
Cu{2+} + Sn = Cu + Sn{+2} =>
Cu{2+} + Sn = Cu + Sn{+2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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