| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCO3 + 2 CH3COOH = Fe(C2H3O2)2 + CO2 + H2O
Al + SO4 = Al23SO4 =>
23 Al + SO4 = Al23SO4
Na2S + Mn(C2H3O2)4 = NaC2H3O2 + MnS2 =>
2 Na2S + Mn(C2H3O2)4 = 4 NaC2H3O2 + MnS2
Na + Cl{2} = NaCl{2} =>
Na + Cl{2} = NaCl{2}
HCl + Ca(NO3)2 = HNO3 + CaCl2 =>
2 HCl + Ca(NO3)2 = 2 HNO3 + CaCl2
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
NaClAgNO3 = AgClNa(NO3) =>
NaClAgNO3 = AgClNa(NO3)
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
CuCl2(aq) + Na2S(aq) = CuS + Na2Cl2 =>
CuCl2(aq) + Na2S(aq) = CuS + Na2Cl2
O2 + S = OS =>
O2 + 2 S = 2 OS
Al + ZnBr3 = AlBr3 + Zn =>
Al + ZnBr3 = AlBr3 + Zn
NH3(g) + HCl(aq) = NH4Cl(aq) =>
NH3(g) + HCl(aq) = NH4Cl(aq)
HOCl + H2O = H3O + OCl =>
HOCl + H2O = H3O + OCl
ZnC4H6O4 + CsOH = Zn(OH)2 + C2H3O2Cs =>
ZnC4H6O4 + 2 CsOH = Zn(OH)2 + 2 C2H3O2Cs
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
NaOH(l) + HCl(g) = H2O(l) + NaCl(aq) =>
NaOH(l) + HCl(g) = H2O(l) + NaCl(aq)
KNO3 + C7H8O = K2 + N2 + CO + H2O =>
10 KNO3 + 3 C7H8O = 5 K2 + 5 N2 + 21 CO + 12 H2O
Sn(OH)4 + Al(NO3)3 = Sn(NO3)4 + Al(OH)3 =>
3 Sn(OH)4 + 4 Al(NO3)3 = 3 Sn(NO3)4 + 4 Al(OH)3
BaCl2 + ZnSO4 = SO4Ba + ZnCl2 =>
BaCl2 + ZnSO4 = SO4Ba + ZnCl2
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
H3N + Br2 = NH4Br + N2 =>
8 H3N + 3 Br2 = 6 NH4Br + N2
Al(NO2)3 + NH4Cl = AlCl3 + H2O + N2 =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 6 H2O + 3 N2
Al(NO3)3 + Ba(OH)2 = Al(OH)2 + Ba(NO3)3 =>
Al(NO3)3 + Ba(OH)2 = Al(OH)2 + Ba(NO3)3
C6H5OH + Cl2 = C6H5OCl + HCl =>
C6H5OH + Cl2 = C6H5OCl + HCl
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH =>
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH
KNO3 + K2S + H2SO4 = NO + K2SO4 + H2O =>
8 KNO3 + 3 K2S + 4 H2SO4 = 8 NO + 7 K2SO4 + 4 H2O
K2Cr2O7 + H2SO4 + C2H2OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 C2H2OH = Cr2(SO4)3 + K2SO4 + 6 CH3COOH + H2O
K2MnO4 + HBr = KBr + MnBr2 + Br2 + H2O =>
K2MnO4 + 8 HBr = 2 KBr + MnBr2 + 2 Br2 + 4 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C + N2 = C2N2 =>
2 C + N2 = C2N2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BaSiO3 = BaO + SiO2 =>
BaSiO3 = BaO + SiO2
IO3{-} + HN3 = I{-} + NO2 + H2O =>
13 IO3{-} + 6 HN3 = 13 I{-} + 18 NO2 + 3 H2O
Ca3P2 + O2 = CaO + PO =>
2 Ca3P2 + 5 O2 = 6 CaO + 4 PO
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C5H12O + C2H4O2 = C7H13O2 + H2O =>
18 C5H12O + 25 C2H4O2 = 20 C7H13O2 + 28 H2O
K2CrO4 + CH3OH + H2SO4 = Cr2(SO4)3 + K2SO4 + HCOOH + H2O =>
4 K2CrO4 + 3 CH3OH + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 3 HCOOH + 13 H2O
(ZnOH)2CO3 + HCl = ZnCl2 + H2O + CO2 =>
(ZnOH)2CO3 + 4 HCl = 2 ZnCl2 + 3 H2O + CO2
CHNO2 + Cl = CCl3NO2 + HCl =>
CHNO2 + 4 Cl = CCl3NO2 + HCl
Cl + CaI = CaCl2 + I2 =>
4 Cl + 2 CaI = 2 CaCl2 + I2
Al2O3 + H2O + NaOH = NaAl(OH)4 =>
Al2O3 + 3 H2O + 2 NaOH = 2 NaAl(OH)4
Na2HPO4 + Na2WO4 + H2O = (H5O2)3PW12O40 + Na + O2 =>
2 Na2HPO4 + 24 Na2WO4 + 14 H2O = 2(H5O2)3PW12O40 + 52 Na + 13 O2
Eu2O3 + SiO2 + Si = EuSiO3 =>
2 Eu2O3 + 3 SiO2 + Si = 4 EuSiO3
H2SO4 + NaCN(aq) = Na2SO4(aq) + HCN(g) =>
H2SO4 + 2 NaCN(aq) = Na2SO4(aq) + 2 HCN(g)
ZnCl2 + H2O = Zn + H2OCl =>
ZnCl2 + 2 H2O = Zn + 2 H2OCl
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
P2O5NaOH = P2OHNaO5 =>
P2O5NaOH = P2OHNaO5
AgNO3 + C2H2O4 = Ag2C2O4 + HNO3 =>
2 AgNO3 + C2H2O4 = Ag2C2O4 + 2 HNO3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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