| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + Hg2(NO3)2 = 2 Hg + 2 Ag(NO3)
Zn + NaNO3 + NaOH + H2O = NH3 + Na2[Zn(OH)4] =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Zn(OH)4]
Cd(OH)2(aq) + HC2H3O2(aq) = Cd(C2H3O2)2(aq) + H2O(l) =>
Cd(OH)2(aq) + 2 HC2H3O2(aq) = Cd(C2H3O2)2(aq) + 2 H2O(l)
K2CO3 + HCl = K2HCl + CO3 =>
K2CO3 + HCl = K2HCl + CO3
Fe0 + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe0 + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Ca + K2CrO4 = Ca2CrO4 + K =>
2 Ca + K2CrO4 = Ca2CrO4 + 2 K
P4 + OH{-} = H2PO2{-} + e =>
P4 + 8 OH{-} = 4 H2PO2{-} + 4e
Al(C2H3O2)3 + Li2O = Al2O3 + Li(C2H3O2) =>
2 Al(C2H3O2)3 + 3 Li2O = Al2O3 + 6 Li(C2H3O2)
Ce(SO4)2 + NaOH = Ce(OH)4 + Na2SO4 =>
Ce(SO4)2 + 4 NaOH = Ce(OH)4 + 2 Na2SO4
Ba(NO3)2 + SO4 = Ba(SO4) + NO3 =>
Ba(NO3)2 + SO4 = Ba(SO4) + 2 NO3
(CH3CHOHCOO)2 + CH3CH2CH2CH2OH = CH3CHOHCOOCH2CH2CH2CH3 + H2O =>
12(CH3CHOHCOO)2 + 31 CH3CH2CH2CH2OH = 28 CH3CHOHCOOCH2CH2CH2CH3 + 19 H2O
Mg(H2PO4)2 + Mg(OH)2 = (MgOH)3PO4 + H2O =>
Mg(H2PO4)2 + 5 Mg(OH)2 = 2(MgOH)3PO4 + 4 H2O
S + NO3 = SO2 + NO =>
S + NO3 = SO2 + NO
NaI + F = NaF + I2 =>
2 NaI + 2 F = 2 NaF + I2
CU(OH)2 + HBr = CUBr2 + H2O =>
CU(OH)2 + 2 HBr = CUBr2 + 2 H2O
Cr2(SO4)3 + K2(CO3) = Cr2(CO3)3 + K2(SO4) =>
Cr2(SO4)3 + 3 K2(CO3) = Cr2(CO3)3 + 3 K2(SO4)
Ca(ClO3)2 + Li3PO4 = Ca3(PO4)2 + LiClO3 =>
3 Ca(ClO3)2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiClO3
NH + Cl2 = NH4Cl + N2 =>
8 NH + Cl2 = 2 NH4Cl + 3 N2
Fe2O3 + H2C2O4 + H2O = [Fe(C2O4)3] + H3O =>
Fe2O3 + 6 H2C2O4 + 3 H2O = 2[Fe(C2O4)3] + 6 H3O
CH3NH2 + BF3 = CH3NH2BF3 =>
CH3NH2 + BF3 = CH3NH2BF3
NaH2PO2 = Na4P2O7 + PH3 + NaPO3 + H2 =>
5 NaH2PO2 = Na4P2O7 + 2 PH3 + NaPO3 + 2 H2
Cr(OH){-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
Cr(OH){-} + 3 H2O2 + OH{-} = CrO4{2-} + 4 H2O
C2H4 + CCl4 = C2H2Cl2 + HCl =>
2 C2H4 + 2 CCl4 = 3 C2H2Cl2 + 2 HCl
Au2(SO4)3 = Au + SO4 =>
Au2(SO4)3 = 2 Au + 3 SO4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
B2O3 + CaCl2 = CaO + BOCl =>
B2O3 + CaCl2 = CaO + 2 BOCl
Cu(OH)2 + Ag2CO3 = Ag(OH) + CuCO3 =>
Cu(OH)2 + Ag2CO3 = 2 Ag(OH) + CuCO3
Mn + H2O = H + MnO2 =>
Mn + 2 H2O = 4 H + MnO2
C6H10 + KMnO4 + H2SO4 + H2O = C6H10(OH)2 + MnO2 + K2SO4 =>
3 C6H10 + 2 KMnO4 + H2SO4 + 2 H2O = 3 C6H10(OH)2 + 2 MnO2 + K2SO4
HCl + Cu(SO4) = H2(SO4) + CuCl2 =>
2 HCl + Cu(SO4) = H2(SO4) + CuCl2
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
Ca + S3 = Ca3S =>
9 Ca + S3 = 3 Ca3S
C18H30O3S + NaOH = C18H29NaO3S + H2O =>
C18H30O3S + NaOH = C18H29NaO3S + H2O
C6H12O6 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
C6H12O6 + 3 NaHCO3 = 3 CO2 + 3 NaC2H3O2 + 3 H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
NaBr + C3Cl3N3O3 + HCl = NaCl + C3H3N3O3 + Br2 =>
6 NaBr + C3Cl3N3O3 + 3 HCl = 6 NaCl + C3H3N3O3 + 3 Br2
C3H6O3 + KOH = C3H5O3K + H2O =>
C3H6O3 + KOH = C3H5O3K + H2O
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
KMn4 + FeSO4 + H2SO4 = MnSO4 + Fe2SO3 + K2SO4 + H2O =>
4 KMn4 + 18 FeSO4 + 9 H2SO4 = 16 MnSO4 + 9 Fe2SO3 + 2 K2SO4 + 9 H2O
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
H3PO4(aq) + CaCl2(aq) = Ca3(PO4)2 + HCl =>
2 H3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2 + 6 HCl
C2H5COOH + Ba(OH)2 = Ba(C2H5COO)2 + H2O =>
2 C2H5COOH + Ba(OH)2 = Ba(C2H5COO)2 + 2 H2O
Mg(NO3)2 + HOH = Mg(OH)2 + HNO3 =>
Mg(NO3)2 + 2 HOH = Mg(OH)2 + 2 HNO3
H3ClO + NaOH = NaCl + H2O =>
H3ClO + NaOH = NaCl + 2 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C12H22O11 + NaHCO3 = Na2CO3 + CO2 + H =>
C12H22O11 + 26 NaHCO3 = 13 Na2CO3 + 25 CO2 + 48 H
Ti2O4 + Cl2 + C = TiCl4 + CO =>
Ti2O4 + 4 Cl2 + 4 C = 2 TiCl4 + 4 CO
K3Fe(CN)6 = K3 + Fe(CN)6 =>
K3Fe(CN)6 = K3 + Fe(CN)6
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
NH4ArH9 = N2 + Ar + H2 =>
2 NH4ArH9 = N2 + 2 Ar + 13 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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