| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCO3*2Zn(OH)2*H2O = 3 ZnO + CO2 + 3 H2O
HF + NaAl(OH)4 = Na3AlF6 + H2O + Al(OH)3 =>
6 HF + 3 NaAl(OH)4 = Na3AlF6 + 6 H2O + 2 Al(OH)3
HS + H2O = HSO4 + H =>
HS + 4 H2O = HSO4 + 8 H
CuOH + CH4O = H2CO + H2O + Cu =>
2 CuOH + CH4O = H2CO + 2 H2O + 2 Cu
CO(g) + H2(g) = C8H18(l) + H2O = O2 =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
C2H6 + CH3COONa = CH3CH2COONa + H =>
C2H6 + 2 CH3COONa = 2 CH3CH2COONa + 2 H
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
CoCl3 + NaOH = Co2O3 + NaCl + H2O =>
2 CoCl3 + 6 NaOH = Co2O3 + 6 NaCl + 3 H2O
MgCl + HS = MgS + HCl =>
MgCl + HS = MgS + HCl
Ca(OH)2(aq) + NH4Cl(s) = CaCl2(s) + NH3(g) + H2O(l) =>
Ca(OH)2(aq) + 2 NH4Cl(s) = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
MgO + Cu(OH)2 = MgOH + Cu(O)2 =>
2 MgO + Cu(OH)2 = 2 MgOH + Cu(O)2
Se + Na = SeNa =>
Se + Na = SeNa
SrSO4 + (NH4)2CO3 = SrCO3 + (NH4)2SO4 =>
SrSO4 + (NH4)2CO3 = SrCO3 + (NH4)2SO4
MnO4{-}(aq) + Br{-}(aq) + H2O = MnO2(s) + BrO3{-}(aq) + OH{-} =>
2 MnO4{-}(aq) + Br{-}(aq) + H2O = 2 MnO2(s) + BrO3{-}(aq) + 2 OH{-}
NaH2PO4*H2O + NaOH = H2O + Na2HPO4 =>
NaH2PO4*H2O + NaOH = 2 H2O + Na2HPO4
H2C2O4(aq) + KOH(aq) = K2C2O4(aq) + H2O =>
H2C2O4(aq) + 2 KOH(aq) = K2C2O4(aq) + 2 H2O
NiCO3 + HBr = NiBr2 + CO2 + H2O =>
NiCO3 + 2 HBr = NiBr2 + CO2 + H2O
Cu2 + HNO3 = Cu2NO3 + NO2 + H2O =>
Cu2 + 2 HNO3 = Cu2NO3 + NO2 + H2O
NN + HHHH4HH52HH = NHHH =>
31 NN + 3 HHHH4HH52HH = 62 NHHH
C5H10N2O3 + O2 = H2O + CO2 + CH4N2O =>
2 C5H10N2O3 + 9 O2 = 6 H2O + 8 CO2 + 2 CH4N2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
MgCl2 + KBr = MgBr2 + KCl =>
MgCl2 + 2 KBr = MgBr2 + 2 KCl
Se + Na = SeNa =>
Se + Na = SeNa
Te2O7 + H2O = H2Te2O8 =>
Te2O7 + H2O = H2Te2O8
Se + Na = SeNa =>
Se + Na = SeNa
C3H7 + H2O = C3H9O =>
C3H7 + H2O = C3H9O
Co(K)3 + C2H3O2NO2 = Co(KNO2)3 + C2H3O2 =>
Co(K)3 + 3 C2H3O2NO2 = Co(KNO2)3 + 3 C2H3O2
SbCl3 + NaBrO3 + H2O = H3SbO4 + NaBr + HCl =>
3 SbCl3 + NaBrO3 + 9 H2O = 3 H3SbO4 + NaBr + 9 HCl
(NH4)2SO4 = N2 + NH3 + SO2 + H2O =>
3(NH4)2SO4 = N2 + 4 NH3 + 3 SO2 + 6 H2O
Hg2Cl2 + NH4OH = Hg + Hg(NH2)Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + Hg(NH2)Cl + NH4Cl + 2 H2O
ZnSO4 + BaI2*2H2O = ZnI2 + BaSO4 + H2O =>
ZnSO4 + BaI2*2H2O = ZnI2 + BaSO4 + 2 H2O
H2(SO4)(aq) + Al(OH)3(aq) = Al2(SO4)3 + H(OH) =>
3 H2(SO4)(aq) + 2 Al(OH)3(aq) = Al2(SO4)3 + 6 H(OH)
HgCl + O2 = Hg(ClO3) =>
2 HgCl + 3 O2 = 2 Hg(ClO3)
MnC3O9 = MnO3 + CO2 =>
MnC3O9 = MnO3 + 3 CO2
Se + Na = SeNa =>
Se + Na = SeNa
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeO(OH) + C7H8 + H{+} = Fe{2+} + H2O + HCO3{-} =>
36 FeO(OH) + C7H8 + 65 H{+} = 36 Fe{2+} + 51 H2O + 7 HCO3{-}
C8H8O3 + NaOH = CH3OH + C7H4O3Na2 + H2O =>
C8H8O3 + 2 NaOH = CH3OH + C7H4O3Na2 + H2O
MgCO3(t) = MgO + CO2 =>
MgCO3(t) = MgO + CO2
Se + Na = SeNa =>
Se + Na = SeNa
B5H9 + H2O = H3BO3 + H2 =>
B5H9 + 15 H2O = 5 H3BO3 + 12 H2
FeC2O4*2H2O + O2 = H2O + CO2 + FeCO3 =>
2 FeC2O4*2H2O + O2 = 4 H2O + 2 CO2 + 2 FeCO3
NH4Cl + ZnO = N2 + Zn + ZnCl2 + H2O =>
2 NH4Cl + 4 ZnO = N2 + 3 Zn + ZnCl2 + 4 H2O
H2 + V2O5 = V + H2O =>
5 H2 + V2O5 = 2 V + 5 H2O
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
NaNO2 + HCI = NO + H2O + NaNO3 + NaCI =>
3 NaNO2 + 2 HCI = 2 NO + H2O + NaNO3 + 2 NaCI
Br2 + AgI2 = AgBr + I2 =>
Br2 + 2 AgI2 = 2 AgBr + 2 I2
CrO4{-}(aq) + S{2-}(aq) + H2O(l) = CrO2(s) + S(s) + OH{-}(aq) =>
2 CrO4{-}(aq) + 3 S{2-}(aq) + 4 H2O(l) = 2 CrO2(s) + 3 S(s) + 8 OH{-}(aq)
CH3NH2 + O2 = CO2 + H2O + NH3 =>
2 CH3NH2 + 3 O2 = 2 CO2 + 2 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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