| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + HCl = AuCl + H
Cu + ZnSO4 = Zn + Cu(SO4) =>
Cu + ZnSO4 = Zn + Cu(SO4)
Fe(SCN)3 + H2O = FeO3 + H2SCN =>
Fe(SCN)3 + 3 H2O = FeO3 + 3 H2SCN
FeO3 + NH3 + H2O = Fe(OH)3 + NH4NO32 =>
22 FeO3 + 2 NH3 + 32 H2O = 22 Fe(OH)3 + NH4NO32
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
V(NO3)3 + Ba(OH)2 = V(OH)3 + Ba + NO3 =>
2 V(NO3)3 + 3 Ba(OH)2 = 2 V(OH)3 + 3 Ba + 6 NO3
NaOH + CuO = NaO + CuOH =>
NaOH + CuO = NaO + CuOH
CrCl3 + NH4NO3 = Cr(NO3)2 + H2O + NH3 + Cl2 =>
4 CrCl3 + 9 NH4NO3 = 4 Cr(NO3)2 + 3 H2O + 10 NH3 + 6 Cl2
K2CrO4 + Na2MoO4 = Na2CrO4 + K2MoO4 =>
K2CrO4 + Na2MoO4 = Na2CrO4 + K2MoO4
BaO2 + CO2 = Ba(CO3)2 =>
BaO2 + 2 CO2 = Ba(CO3)2
Al(NO2)3 + NaOH = Al(OH)3 + NaNO2 =>
Al(NO2)3 + 3 NaOH = Al(OH)3 + 3 NaNO2
S8 + HBr = Br8 + HS =>
S8 + 8 HBr = Br8 + 8 HS
SO2 + Ba(OH)2 = Ba(HSO3)2 =>
2 SO2 + Ba(OH)2 = Ba(HSO3)2
NaCl + K2Cr2O7 + H2SO4 = Na2SO4 + Cl2 + K2SO4 + H2O + Cr2(SO4)3 =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Na2SO4 + 3 Cl2 + K2SO4 + 7 H2O + Cr2(SO4)3
Br2 + Mg = BrMg =>
Br2 + 2 Mg = 2 BrMg
Pb(NO3) + ZnCl2 = Zn(NO3) + PbCl2 =>
Pb(NO3) + ZnCl2 = Zn(NO3) + PbCl2
Pt + Na2C2O4 = Na3Pt + C2O4 =>
2 Pt + 3 Na2C2O4 = 2 Na3Pt + 3 C2O4
CoCl2*6H2O + (H2NCH2CH2NH2) = [Co(H2NCH2CH2NH2)3]Cl2 + H2O =>
CoCl2*6H2O + 3(H2NCH2CH2NH2) = [Co(H2NCH2CH2NH2)3]Cl2 + 6 H2O
C + Fe2O3 = Fe(l) + CO =>
3 C + Fe2O3 = 2 Fe(l) + 3 CO
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H4O = C27H46O + CO + CO2 =>
23 C3H4O = 2 C27H46O + 9 CO + 6 CO2
C7H150 + O2 = CO2 + H2O =>
2 C7H150 + 89 O2 = 14 CO2 + 150 H2O
H3PO4(aq) + H2O(l) = HPO4{2-}(aq) + H3O{+}(aq) =>
H3PO4(aq) + 2 H2O(l) = HPO4{2-}(aq) + 2 H3O{+}(aq)
CrO3 + C3H4 = Cr2O3 + CO2 + H2O =>
16 CrO3 + 3 C3H4 = 8 Cr2O3 + 9 CO2 + 6 H2O
NaHCO3 + H = HCO3 + NaH =>
NaHCO3 + H = HCO3 + NaH
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Al2(SO4) + H2O =>
6 AlCl3 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 9 Cl2 + 3 Al2(SO4) + 7 H2O
Ag + FeCl2 = Fe + AgCl3 =>
2 Ag + 3 FeCl2 = 3 Fe + 2 AgCl3
NaF + Br = NaBrF =>
NaF + Br = NaBrF
CH3COOH + NaHCO3 = CO2 + H2O + NaCOOH =>
CH3COOH + 4 NaHCO3 = 2 CO2 + 2 H2O + 4 NaCOOH
Rb2CO3 + LiBr = Li2CO3 + RbBr =>
Rb2CO3 + 2 LiBr = Li2CO3 + 2 RbBr
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
FeS2 + O10 = Fe203 + SO2 =>
1015 FeS2 + 406 O10 = 5 Fe203 + 2030 SO2
C6H6COOCHCH3CH3 + O2 = CO2 + H2O =>
4 C6H6COOCHCH3CH3 + 49 O2 = 40 CO2 + 26 H2O
I + O2 = I2O =>
4 I + O2 = 2 I2O
NaHCO3 + H2SO4 = H3CO3 + NaSO4 =>
NaHCO3 + H2SO4 = H3CO3 + NaSO4
Li + Pb(C2H3O2)2 = Li(C2H3O2) + Pb =>
2 Li + Pb(C2H3O2)2 = 2 Li(C2H3O2) + Pb
NaVO3 + H2SO4 = H2O + Na2SO4 + V2O5 =>
2 NaVO3 + H2SO4 = H2O + Na2SO4 + V2O5
Yb(NO3)3 = Yb2O3 + NO2 + O2 =>
4 Yb(NO3)3 = 2 Yb2O3 + 12 NO2 + 3 O2
Cr2O3(s) + H2S = Cr2S3 + H2O =>
Cr2O3(s) + 3 H2S = Cr2S3 + 3 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
LiNO3 + Ti(NO3)4 + C3H7NO = Li4Ti4O12 + CO2 + H2O + N2 =>
68 LiNO3 + 68 Ti(NO3)4 + 96 C3H7NO = 17 Li4Ti4O12 + 288 CO2 + 336 H2O + 218 N2
Li2SO3 + Li2Cr2O7 + H2SO4 = Li2SO4 + Cr2(SO4)3 + H2O =>
3 Li2SO3 + Li2Cr2O7 + 4 H2SO4 = 4 Li2SO4 + Cr2(SO4)3 + 4 H2O
HClO4 + Au(OH) = H2O + Au(ClO4) =>
HClO4 + Au(OH) = H2O + Au(ClO4)
FeS + N2 = FeN + SN =>
FeS + N2 = FeN + SN
Na(CO3) + Ca(OH) = Na(OH) + Ca(CO3) =>
Na(CO3) + Ca(OH) = Na(OH) + Ca(CO3)
H3PO4 + K2HPO4 = K2PO4 + H4PO4 =>
H3PO4 + K2HPO4 = K2PO4 + H4PO4
C2H4 + Br2(aq) = C + Br(aq)H =>
C2H4 + 2 Br2(aq) = 2 C + 4 Br(aq)H
CoCl2 + Br2 + NaOH = Co(OH)3 + NaCl + NaBr =>
2 CoCl2 + Br2 + 6 NaOH = 2 Co(OH)3 + 4 NaCl + 2 NaBr
C36H57O6 + O2 = CO2 + H2O =>
4 C36H57O6 + 189 O2 = 144 CO2 + 114 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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