| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnCl2 + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Cl2
SH2 + KMnO4 = S + MnO2 + KOH + H2O =>
3 SH2 + 2 KMnO4 = 3 S + 2 MnO2 + 2 KOH + 2 H2O
Cu(OH)2 + Fe = Cu + Fe(OH)2 =>
Cu(OH)2 + Fe = Cu + Fe(OH)2
C6H4O2 + H2O = C6H6O2 + O2 =>
2 C6H4O2 + 2 H2O = 2 C6H6O2 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C25H6 + O2 = CO2 + H2O =>
2 C25H6 + 53 O2 = 50 CO2 + 6 H2O
H2ONaC2H3O2 = NaC2H3O2H2O =>
H2ONaC2H3O2 = NaC2H3O2H2O
Cl{2} + NaI = NaCl + I{2} =>
Cl{2} + NaI = NaCl + I{2}
Zn(No3)2 + KOH = KNo3 + K2Zn(OH)4 =>
Zn(No3)2 + 4 KOH = 2 KNo3 + K2Zn(OH)4
CH3PO2F2 + C3H8 = C4H10PO2F + HF =>
CH3PO2F2 + C3H8 = C4H10PO2F + HF
Cr(OH)3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 5 H2O
KClO3 + MnO2 = KCl + MnO4 =>
2 KClO3 + 3 MnO2 = 2 KCl + 3 MnO4
Mg(s) + CuSO4(aq) + H2O = MgSO4(s) + Cu2O(s) + H2 =>
2 Mg(s) + 2 CuSO4(aq) + H2O = 2 MgSO4(s) + Cu2O(s) + H2
HCl + H2O = H3 + ClO =>
HCl + H2O = H3 + ClO
Mn(NO3)2 + NaOH = MnO + H2O + NaNO3 =>
Mn(NO3)2 + 2 NaOH = MnO + H2O + 2 NaNO3
C3H8O + CH3COOH = CH3COOCH2CH3 + H2O =>
2 C3H8O + 3 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
Au(CN)2 + Zn = Au + Zn(CN)2 =>
Au(CN)2 + Zn = Au + Zn(CN)2
Na2HPO4 + H2O = Na + H2PO4 + OH =>
Na2HPO4 + H2O = 2 Na + H2PO4 + OH
MnO2 + H{+} = Mn2{+} + H2O + O2 =>
8 MnO2 + 4 H{+} = 4 Mn2{+} + 2 H2O + 7 O2
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
CaOHCl + H2SO4 = CaSO4 + H2O + HCl =>
CaOHCl + H2SO4 = CaSO4 + H2O + HCl
NH2CH2COOH + CH3OH = NH2CH2COOCH3 + H2O =>
NH2CH2COOH + CH3OH = NH2CH2COOCH3 + H2O
Ni(s) + H2SO4(aq) = H2O + NiSO4(aq) + SO2 =>
Ni(s) + 2 H2SO4(aq) = 2 H2O + NiSO4(aq) + SO2
Ca(OH)2 + NH4(SO4)2 = Ca(SO4)2 + NH4(OH)2 =>
Ca(OH)2 + NH4(SO4)2 = Ca(SO4)2 + NH4(OH)2
BaCr2O7 + NaOH = BaCrO4 + H2O + Na2Cr2O7 =>
2 BaCr2O7 + 2 NaOH = 2 BaCrO4 + H2O + Na2Cr2O7
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CaSiO3 + HCl + H2O = CaCl2 + Si(OH)4 =>
CaSiO3 + 2 HCl + H2O = CaCl2 + Si(OH)4
CuSO4 + NH3 + H2O = Cu(OH)2 + N2SO4 + H2 =>
CuSO4 + 2 NH3 + 2 H2O = Cu(OH)2 + N2SO4 + 4 H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Zn + Al2(SO4)3 = Zn(SO4)3 + Al2 =>
Zn + Al2(SO4)3 = Zn(SO4)3 + Al2
K3CrO8 + KI + HCl = I2 + CrCl3 + KCl + H2O =>
K3CrO8 + 10 KI + 16 HCl = 5 I2 + CrCl3 + 13 KCl + 8 H2O
CuCl2 + H2O2 = HCl + CuO2 =>
CuCl2 + H2O2 = 2 HCl + CuO2
H{+} + CH3CH2OH + Cr2O7{2-} = Cr{3+} + CH3COOH + H2O =>
16 H{+} + 3 CH3CH2OH + 2 Cr2O7{2-} = 4 Cr{3+} + 3 CH3COOH + 11 H2O
NO2 + KOH = NO + H2O + KNO3 =>
3 NO2 + 2 KOH = NO + H2O + 2 KNO3
U3O3 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U3O3 + 18 HNO3 = 3 UO2(NO3)2 + 12 NO2 + 9 H2O
P5 + S2 = P2S5 =>
4 P5 + 25 S2 = 10 P2S5
CaSiO3 + HCl + H2O = CaCl2 + Si(OH)4 =>
CaSiO3 + 2 HCl + H2O = CaCl2 + Si(OH)4
Al2(SO4)3 + FeCl3 = AlCl3 + Fe2(SO4)3 =>
Al2(SO4)3 + 2 FeCl3 = 2 AlCl3 + Fe2(SO4)3
C4OH10 = C4H8 + H2O =>
C4OH10 = C4H8 + H2O
KClO3 + CH3NO2 = KCl + H2O + CO + N2 =>
KClO3 + 6 CH3NO2 = KCl + 9 H2O + 6 CO + 3 N2
Ge2O + C = Ge + CO2 =>
2 Ge2O + C = 4 Ge + CO2
ClO21 + Al = AlCl3 + Al2O3 =>
3 ClO21 + 43 Al = AlCl3 + 21 Al2O3
C9H7N + H2 = C9H17N =>
C9H7N + 5 H2 = C9H17N
Fe + Na2S2O3 + HCl = FeCl + NaCl + H2S + H2O =>
8 Fe + Na2S2O3 + 10 HCl = 8 FeCl + 2 NaCl + 2 H2S + 3 H2O
C7H8 + NO2 = C7H5N3O6 + H2 =>
2 C7H8 + 6 NO2 = 2 C7H5N3O6 + 3 H2
C4H9Cl + OH = C4H10O + Cl =>
C4H9Cl + OH = C4H10O + Cl
C4H6O2 + O2 = CO2 + H2O =>
2 C4H6O2 + 9 O2 = 8 CO2 + 6 H2O
Fe(OH)2 + SO3 = Fe(SO4) + H2O =>
Fe(OH)2 + SO3 = Fe(SO4) + H2O
C8H8O + C7H5ClO = C15H11ClO + H2O =>
C8H8O + C7H5ClO = C15H11ClO + H2O
Ca(s) + N2(g) = CaN2(aq) =>
Ca(s) + N2(g) = CaN2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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