| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H5O(CO2H) + 18 OH = 2 C3H5O(CO2)3 + 13 H2O
P4O6 + H2O = P4 + H2O2 =>
P4O6 + 6 H2O = P4 + 6 H2O2
FeCl3CoCl2 = FeCl2CoCl3 =>
FeCl3CoCl2 = FeCl2CoCl3
C6H12O6 + Cu(OH)2 = Cu2O + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = Cu2O + C6H12O7 + 2 H2O
Li + C2H2 = LiC2 + H2 =>
Li + C2H2 = LiC2 + H2
O2 + N2H4 = H2O2 + N2 =>
2 O2 + N2H4 = 2 H2O2 + N2
FeS2 + H2O + O2 = FeS + HSO4{-2} + H{+} =>
4 FeS2 + 6 H2O + 5 O2 = 4 FeS + 4 HSO4{-2} + 8 H{+}
K2S(s) + HCl(aq) = H2S(g) + KCl(aq) =>
K2S(s) + 2 HCl(aq) = H2S(g) + 2 KCl(aq)
MnSO4 + PbO2 + H2SO4 = MnO4 + PbSO4 + H2O =>
MnSO4 + 3 PbO2 + 2 H2SO4 = MnO4 + 3 PbSO4 + 2 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NO3 + Na =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NO3 + 2 Na
P4O10(s) + H2O(l) = H3PO4(l) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(l)
CaCl2(aq) + KOH(aq) = KCl2(aq) + CaOH =>
CaCl2(aq) + KOH(aq) = KCl2(aq) + CaOH
Cu(CH3COO)2 + Ca(ClO4)2 = Cu(ClO4)2 + Ca(CH3COO)2 =>
Cu(CH3COO)2 + Ca(ClO4)2 = Cu(ClO4)2 + Ca(CH3COO)2
NaHC8H4O4 + NaOH = H2O + Na2C8H4O4 =>
NaHC8H4O4 + NaOH = H2O + Na2C8H4O4
Fe2S3O12 + AsH3 = As + FeSO4 + H2SO4 =>
3 Fe2S3O12 + 2 AsH3 = 2 As + 6 FeSO4 + 3 H2SO4
C2H6O + KI + H2O = K2CO3 + H2 + CHI3 =>
5 C2H6O + 12 KI + 13 H2O = 6 K2CO3 + 26 H2 + 4 CHI3
Mn2O7 + Ba(OH)2 = BaO + Mn(OH)7 =>
Mn2O7 + 7 Ba(OH)2 = 7 BaO + 2 Mn(OH)7
K2CO3 + Al(C2H3O2) = KC2H3O2 + Al2(CO3) =>
K2CO3 + 2 Al(C2H3O2) = 2 KC2H3O2 + Al2(CO3)
CH3OH + CO2 = CH3COH + O2 =>
CH3OH + CO2 = CH3COH + O2
CaCu(NO3)4 = Ca(NO3)2 + Cu(NO3)2 =>
CaCu(NO3)4 = Ca(NO3)2 + Cu(NO3)2
Na + Si = NaSi =>
Na + Si = NaSi
C3H6O + CHCl3 = C4H7Cl3O =>
C3H6O + CHCl3 = C4H7Cl3O
NH4 + CO3 = NH4CO3 =>
NH4 + CO3 = NH4CO3
Ni3(NO3)2(OH)4 = NiO + H2O + NO2 + NO3 =>
Ni3(NO3)2(OH)4 = 3 NiO + 2 H2O + NO2 + NO3
Na2[Sn(OH)6] + CO2 = H2SnO3 + Na2CO3 + H2O =>
Na2[Sn(OH)6] + CO2 = H2SnO3 + Na2CO3 + 2 H2O
SiH2Cl2 + NH3 = Si3N4 + HCl + H2 =>
3 SiH2Cl2 + 4 NH3 = Si3N4 + 6 HCl + 6 H2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
FeO + CO = Fe + CO2(g) =>
FeO + CO = Fe + CO2(g)
NaHC2 + HBr = NaBr + NaC2 + C4H10 =>
8 NaHC2 + 2 HBr = 2 NaBr + 6 NaC2 + C4H10
Na3[Al(OH)6] + HCl = AlCl3 + NaCl + H2O =>
Na3[Al(OH)6] + 6 HCl = AlCl3 + 3 NaCl + 6 H2O
C6H8O7 + NaCl = C6H7O7Na + HCl =>
C6H8O7 + NaCl = C6H7O7Na + HCl
Ca3C2O4 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Ca3C2O4 + 6 KMnO4 + 24 H2SO4 = 15 CaSO4 + 6 MnSO4 + 3 K2SO4 + 10 CO2 + 24 H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
(NH4)3PO4(aq) + MnBr2(aq) = NH4Br(e) + Mn3(PO4)2 =>
2(NH4)3PO4(aq) + 3 MnBr2(aq) = 6 NH4Br(e) + Mn3(PO4)2
KI + H2SO4 + K2Cr2O7 + CHCl3 = I2CHCl3 + K2SO4 + H2O + Cr2SO4 =>
10 KI + 7 H2SO4 + K2Cr2O7 + 5 CHCl3 = 5 I2CHCl3 + 6 K2SO4 + 7 H2O + Cr2SO4
FeCl3AgCl = AgCl3FeCl =>
FeCl3AgCl = AgCl3FeCl
Ba(N03)2 + H2S = BaS + HN03 =>
Ba(N03)2 + H2S = BaS + 2 HN03
C6H6 + I = C6I + H =>
C6H6 + I = C6I + 6 H
PbO2 + MnO + HNO3 = Pb(MnO4)4 + N2 + H2O =>
PbO2 + 4 MnO + 4 HNO3 = Pb(MnO4)4 + 2 N2 + 2 H2O
Pb + KI = PbKI =>
Pb + KI = PbKI
CaCO3 + C2K2O4 = C2CO3 + CaK2O4 =>
CaCO3 + C2K2O4 = C2CO3 + CaK2O4
H2SO4 + BaClO3 = H2ClO3 + BaSO4 =>
H2SO4 + BaClO3 = H2ClO3 + BaSO4
KNO3 = KNO2 + O2 = =>
2 KNO3 = 2 KNO2 + O2
Ca3(PO4)2 + Ba(NO3)2 = Ca(NO3)2 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 Ba(NO3)2 = 3 Ca(NO3)2 + Ba3(PO4)2
Fe(OH)3 + K2O = KFeO2 + H2O =>
2 Fe(OH)3 + K2O = 2 KFeO2 + 3 H2O
C7H35 + O2 = CO2 + H2O =>
4 C7H35 + 63 O2 = 28 CO2 + 70 H2O
H2NNH3ClH2O = H3OHNNH3Cl =>
H2NNH3ClH2O = H3OHNNH3Cl
C2H9OH + O2 = H2O + CO2 =>
C2H9OH + 4 O2 = 5 H2O + 2 CO2
H2SO4(aq) + KI(aq) = K2SO4 + I2 + H2S + H2O =>
5 H2SO4(aq) + 8 KI(aq) = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Al2O3 + Mn = Mn2O3 + Al =>
Al2O3 + 2 Mn = Mn2O3 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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