| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 C = Li2C2
Fe + Ce = FeCe =>
Fe + Ce = FeCe
C7H7NO2 + HCl = C7H8NO2 + Cl =>
C7H7NO2 + HCl = C7H8NO2 + Cl
AgO + MnSO4 + H2O = Ag2O + MnO2 + H2SO4 =>
2 AgO + MnSO4 + H2O = Ag2O + MnO2 + H2SO4
Cu2(SO4) + (NH4)S = Cu2S + NH4SO4 =>
Cu2(SO4) + (NH4)S = Cu2S + NH4SO4
HNO2 + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 HNO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O
Mg + HNO3 = Mg[NO3]2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg[NO3]2 + N2O + 5 H2O
Ca(OH)2 + CaHPO4 = Ca3(PO4)2 + H2O =>
Ca(OH)2 + 2 CaHPO4 = Ca3(PO4)2 + 2 H2O
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
K2Cr2O7 + K2C2O4 + H2C2O4 = K3Cr(C2O4)3 + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4 + 7 H2C2O4 = 2 K3Cr(C2O4)3 + 6 CO2 + 7 H2O
Ba(OH)2 + PbCl2 = BaCl2 + Pb(OH)2 =>
Ba(OH)2 + PbCl2 = BaCl2 + Pb(OH)2
KI + SO3 = KIO3 + S2 =>
2 KI + 2 SO3 = 2 KIO3 + S2
C12H24(NH2)COOH + O2 = CO2 + N2 + H2O =>
4 C12H24(NH2)COOH + 75 O2 = 52 CO2 + 2 N2 + 54 H2O
Na2S + Ag + H2O + O2 = NaOH + Ag2S =>
2 Na2S + 4 Ag + 2 H2O + O2 = 4 NaOH + 2 Ag2S
Zn + O(g) = ZnO =>
Zn + O(g) = ZnO
SrI2 + KIO3 + HCl = I2 + H2O + SrCl2 + KCl =>
5 SrI2 + 2 KIO3 + 12 HCl = 6 I2 + 6 H2O + 5 SrCl2 + 2 KCl
(CH3)3N + HI = (CH3)3NH + I =>
(CH3)3N + HI = (CH3)3NH + I
Ni + HNO3 + HCl = NiCl2 + NO + H2O =>
3 Ni + 2 HNO3 + 6 HCl = 3 NiCl2 + 2 NO + 4 H2O
H + SO4 = H2SO4 =>
2 H + SO4 = H2SO4
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
KMnO4HNO3 = KNO3HMnO4 =>
KMnO4HNO3 = KNO3HMnO4
Ni(NO3)2 + NH3 = NNO3 + Ni(H3)2 =>
Ni(NO3)2 + 2 NH3 = 2 NNO3 + Ni(H3)2
KHC8H4O4 + Na(OH)2 = NaK2(C8H4O4)2 + H2O =>
2 KHC8H4O4 + Na(OH)2 = NaK2(C8H4O4)2 + 2 H2O
Zn(OH) + H + PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH) + 3 H + 2 PO4 = Zn3(PO4)2 + 3 H2O
NaOH + Cl2 = NaCl + NaClO2H + H2O =>
6 NaOH + 3 Cl2 = 4 NaCl + 2 NaClO2H + 2 H2O
FeI3 + HNO3 = Fe(NO3)3 + H2I2 =>
2 FeI3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2I2
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
AgNO3(s) + C2H2(g) = Ag2C2 + HNO3 =>
2 AgNO3(s) + C2H2(g) = Ag2C2 + 2 HNO3
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
Na + HNO3 = NaNO3 + NO + H2O =>
3 Na + 4 HNO3 = 3 NaNO3 + NO + 2 H2O
NaHCO3 + H3(C6H5O7) = Na3(C6H5O7) + CO2 + H2O =>
3 NaHCO3 + H3(C6H5O7) = Na3(C6H5O7) + 3 CO2 + 3 H2O
La + Te + Nd2O3 = LaTeONd + O =>
2 La + 2 Te + Nd2O3 = 2 LaTeONd + O
Cd(NO3)2 + HF = CdF2 + HNO3 =>
Cd(NO3)2 + 2 HF = CdF2 + 2 HNO3
HNO3 + H2 = HNO2 + H2O =>
HNO3 + H2 = HNO2 + H2O
Ca + AgCl = Ag + CaCl =>
Ca + AgCl = Ag + CaCl
CH3(CH2)6CH3(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH3(CH2)6CH3(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
H + O = H2O =>
2 H + O = H2O
KI + Hg(C2H3O2)2 = I2Hg + C2H3O2K =>
2 KI + Hg(C2H3O2)2 = I2Hg + 2 C2H3O2K
CaCl + Na2CO3 = CaCO3 + Na2Cl =>
CaCl + Na2CO3 = CaCO3 + Na2Cl
Mn + PO4 = Mn3(PO4)4 =>
3 Mn + 4 PO4 = Mn3(PO4)4
Pb(NO3)2 = Pb{2} + NO3{-} =>
Pb(NO3)2 = Pb{2} + 2 NO3{-}
XeF2 + Cl{-} = Xe + F{-} + Cl2 =>
XeF2 + 2 Cl{-} = Xe + 2 F{-} + Cl2
NaOH + Mg(NO3)2 = Mg(OH)2 + Na(NO3) =>
2 NaOH + Mg(NO3)2 = Mg(OH)2 + 2 Na(NO3)
C5H6O5 + CH3OH + KOH = C6H7O5K + H2O =>
C5H6O5 + CH3OH + KOH = C6H7O5K + 2 H2O
C6H5MgBr + C6H5Br = C12H10 + MgBr2 =>
C6H5MgBr + C6H5Br = C12H10 + MgBr2
K3PO(aq) + MgCl2(aq) = MgPO(aq) + K3Cl2(aq) =>
K3PO(aq) + MgCl2(aq) = MgPO(aq) + K3Cl2(aq)
SnO2 + HBr = Br2 + SnBr2 + H2O =>
SnO2 + 4 HBr = Br2 + SnBr2 + 2 H2O
H2 + Zn = ZnH2 =>
H2 + Zn = ZnH2
CH2O + K2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2O + K2Cr2O7 + 4 H2SO4 = 3 CH2O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
C2H + H2 = C4H8 =>
2 C2H + 3 H2 = C4H8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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