| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(SO4) + NH4CH3COO = Pb(CH3COO) + NH4SO4
Ga(s) + S(s) = GaS3(s) =>
Ga(s) + 3 S(s) = GaS3(s)
K3[Cr(OH)6] + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
K3[Cr(OH)6] + 6 HNO3 = Cr(NO3)3 + 3 KNO3 + 6 H2O
Fe + K2Cr2O7 + H2SO4 = FeSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Fe + K2Cr2O7 + 7 H2SO4 = 3 FeSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
MnO4{-} + S{-2} + H{+} = Mn{2+} + S{+4} + H2O =>
6 MnO4{-} + 5 S{-2} + 48 H{+} = 6 Mn{2+} + 5 S{+4} + 24 H2O
(NH4)2Cr2O7(s) = N2(g) + Cr2O3(s) + H2O =>
(NH4)2Cr2O7(s) = N2(g) + Cr2O3(s) + 4 H2O
KAl(OH)4 + H2(SO)4 = H2O + K2(SO)4 + Al(OH)3 =>
2 KAl(OH)4 + H2(SO)4 = 2 H2O + K2(SO)4 + 2 Al(OH)3
Ca(HCo3)2 + NaOH = CaCo3 + Na2Co3 + H2O =>
Ca(HCo3)2 + 2 NaOH = CaCo3 + Na2Co3 + 2 H2O
Co{2+} + Zn = Co + Zn{2+} =>
Co{2+} + Zn = Co + Zn{2+}
C6H7N + O2 = CO2 + N + H2O =>
4 C6H7N + 31 O2 = 24 CO2 + 4 N + 14 H2O
NH3 + NaHCO3 + Na = Na2CO3 + NH4 =>
NH3 + NaHCO3 + Na = Na2CO3 + NH4
N2H2 + KI3 = N2 + KI + HI =>
N2H2 + KI3 = N2 + KI + 2 HI
Ba(NO3)2 + NH4OH = Ba(OH)2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4(NO3)
C7H5N3O6 + O2 = H2O + CO2 + N2 =>
4 C7H5N3O6 + 21 O2 = 10 H2O + 28 CO2 + 6 N2
CuNO3(ia) + Zn = Cu + Zn(NO3)2 =>
2 CuNO3(ia) + Zn = 2 Cu + Zn(NO3)2
CaCl2O2 + HCl = CaCl2 + H2O + Cl2 =>
CaCl2O2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
S + Cl = S2Cl2 =>
2 S + 2 Cl = S2Cl2
H2SO4 + La = La2(SO4)3 + H2S + H2O =>
15 H2SO4 + 8 La = 4 La2(SO4)3 + 3 H2S + 12 H2O
Ca(OH)2 + CH2O = H2O + Ca(CH2O)2 + CO2 =>
2 Ca(OH)2 + 5 CH2O = 3 H2O + 2 Ca(CH2O)2 + CO2
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
Cr2O3 + Na2CO3 + HNO3 = Na2CrO4 + CO2 + HNO2 =>
Cr2O3 + 2 Na2CO3 + 3 HNO3 = 2 Na2CrO4 + 2 CO2 + 3 HNO2
C9H9O4 + O4 = CO2 + H2O =>
8 C9H9O4 + 37 O4 = 72 CO2 + 36 H2O
FeCl3 + H3SO4 = FeSO4 + HCl =>
FeCl3 + H3SO4 = FeSO4 + 3 HCl
CH3CH2CH2COOH + C2H5OH = C2H5C(O)OC3H7 + H2O =>
CH3CH2CH2COOH + C2H5OH = C2H5C(O)OC3H7 + H2O
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
FeCl3 + SO2 + H2O = HCl + H2SO4 + FeCl2 =>
2 FeCl3 + SO2 + 2 H2O = 2 HCl + H2SO4 + 2 FeCl2
Cu + Fe(OH)3 = CuFe(OH)3 =>
Cu + Fe(OH)3 = CuFe(OH)3
KMnO4 + KBr + HCl = Br2 + KCl + Mn + H2O =>
2 KMnO4 + 14 KBr + 16 HCl = 7 Br2 + 16 KCl + 2 Mn + 8 H2O
Pb(SO4) + Mg = Mg(SO4) + Pb =>
Pb(SO4) + Mg = Mg(SO4) + Pb
Cr2O3 + HF = CrF3 + H2O =>
Cr2O3 + 6 HF = 2 CrF3 + 3 H2O
CaC4H6O4 + K3PO4 = Ca3P2O8 + KC2H3O2 =>
3 CaC4H6O4 + 2 K3PO4 = Ca3P2O8 + 6 KC2H3O2
Ba(OH)2 + Al(SO4)2{-} = BaSO4 + Al(OH)4 + {-} =>
2 Ba(OH)2 + Al(SO4)2{-} = 2 BaSO4 + Al(OH)4 + e
B2O3 + NaOH = NaBO2 + H2O =>
B2O3 + 2 NaOH = 2 NaBO2 + H2O
CH3CH2NH2H2SO4 = CH3CH2NH4SO4 =>
CH3CH2NH2H2SO4 = CH3CH2NH4SO4
Zn(NO3)2 + C2H5O2N = ZnO + CO2 + N2 + H2O =>
9 Zn(NO3)2 + 10 C2H5O2N = 9 ZnO + 20 CO2 + 14 N2 + 25 H2O
Al2O3 + K2I = Al2I3 + K2O =>
Al2O3 + 3 K2I = Al2I3 + 3 K2O
Fe + MnO4 + OH = MnOH + FeO2 =>
2 Fe + MnO4 + OH = MnOH + 2 FeO2
Ca + K2SO4 = CaSO4 + K2 =>
Ca + K2SO4 = CaSO4 + K2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ca(PO4) + SiO2 + C = CaSiO3 + CO + P =>
Ca(PO4) + SiO2 + 3 C = CaSiO3 + 3 CO + P
FeTiO3 + O2 = Fe3Ti3O10 =>
6 FeTiO3 + O2 = 2 Fe3Ti3O10
Ag3N + Na = Na3N + Ag =>
Ag3N + 3 Na = Na3N + 3 Ag
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
CsF + H2O = CsOH + HF =>
CsF + H2O = CsOH + HF
Na(Po4) + Ca(C2H3O2) = Na(C2H3O2) + Ca(Po4) =>
Na(Po4) + Ca(C2H3O2) = Na(C2H3O2) + Ca(Po4)
K2Cr2O7 + H2C2O4 = K2C2O4 + Cr2(C2O4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 = K2C2O4 + Cr2(C2O4)3 + 6 CO2 + 7 H2O
P2O5 + FeO = P2O5FeO =>
P2O5 + FeO = P2O5FeO
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
NaCIO4 = NaCI + O2 =>
NaCIO4 = NaCI + 2 O2
C2H5COONa + NaOH = Na2CO3 + C2H6 =>
C2H5COONa + NaOH = Na2CO3 + C2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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