| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 LiBH4 + BF3 = 2 B2H6 + 3 LiF
C7H6O + C6H10O3 + CH4N2O = C14H16N2O3 + H2O =>
C7H6O + C6H10O3 + CH4N2O = C14H16N2O3 + 2 H2O
TiOSO4 + NaOH = TiO2 + Na2SO4 + H2O =>
TiOSO4 + 2 NaOH = TiO2 + Na2SO4 + H2O
AgS + HF = AgF2 + H2S =>
AgS + 2 HF = AgF2 + H2S
NaClO + PH3 = NaCl + P4 + H2O =>
6 NaClO + 4 PH3 = 6 NaCl + P4 + 6 H2O
Cr2O3 + KNO3 + NaOH = Na2CrO4 + H2O + KNO2 =>
Cr2O3 + 3 KNO3 + 4 NaOH = 2 Na2CrO4 + 2 H2O + 3 KNO2
C3H7OH(l) + O2 = CO2(g) + H2O(g) =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O(g)
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
NaOH(aq) + KMnO4(aq) + C6H12O6(aq) = H2O(l) + KOH(aq) + MnO2(s) + Na2CO3(aq) =>
12 NaOH(aq) + 8 KMnO4(aq) + C6H12O6(aq) = 8 H2O(l) + 8 KOH(aq) + 8 MnO2(s) + 6 Na2CO3(aq)
TiCl4(l) + NaH(s) = Ti(s) + NaCl(s) + H2(g) =>
TiCl4(l) + 4 NaH(s) = Ti(s) + 4 NaCl(s) + 2 H2(g)
HNO3(aq) + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3(aq) + Al(OH)3 = Al(NO3)3 + 3 H2O
H3(C6H5O7) + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H3(C6H5O7) + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
Mg{2+} + HCO3{-} + Ca(OH)2 = CaCO3 + Mg(OH)2 + H2O =>
Mg{2+} + 2 HCO3{-} + 2 Ca(OH)2 = 2 CaCO3 + Mg(OH)2 + 2 H2O
K3N + NaCl = KCl + Na3N =>
K3N + 3 NaCl = 3 KCl + Na3N
(NH4)2S + HClO4 = (NH4)2O4 + HClS =>
(NH4)2S + HClO4 = (NH4)2O4 + HClS
LiF + SO4 = Li2SO4 + F2 =>
2 LiF + SO4 = Li2SO4 + F2
Ga + Cl = GaCl3 =>
Ga + 3 Cl = GaCl3
Pt + Au(NO3)3 = Pt(NO3)4 + Au =>
3 Pt + 4 Au(NO3)3 = 3 Pt(NO3)4 + 4 Au
As2S3 + Na2S2 = Na3AsS4 + NaAsS3 =>
As2S3 + 2 Na2S2 = Na3AsS4 + NaAsS3
I2 + BeCl2 = BeI2 + Cl2 =>
I2 + BeCl2 = BeI2 + Cl2
C10H16N4O7S + O2 = CO2 + H2O + NO2 + SO2 =>
2 C10H16N4O7S + 31 O2 = 20 CO2 + 16 H2O + 8 NO2 + 2 SO2
H3PO3 + K(OH) = K3(PO3) + H2O =>
H3PO3 + 3 K(OH) = K3(PO3) + 3 H2O
N2(g) + O2(g) + H2O = HNO3(aw) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aw)
Pb(ClO3)2 + NaI = PbI2 + NaClO3 =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 NaClO3
Ca(NO3)2 + Rb2O = CaO + RbNO3 =>
Ca(NO3)2 + Rb2O = CaO + 2 RbNO3
(NH4)3PO4 + CsCl = Cs3PO4 + ClNH4 =>
(NH4)3PO4 + 3 CsCl = Cs3PO4 + 3 ClNH4
Fe2O3 + P4 = Fe + P2O5 =>
10 Fe2O3 + 3 P4 = 20 Fe + 6 P2O5
KMnO4(s) = K2O(s) + MnO(s) + O2(g) =>
4 KMnO4(s) = 2 K2O(s) + 4 MnO(s) + 5 O2(g)
Pb(NO3)2(aq) + KOH(aq) = Pb(OH)2(g) + K(NO3)(l) =>
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2(g) + 2 K(NO3)(l)
C2H5O2N + O2 = H2O + CO2 + NO2 =>
4 C2H5O2N + 13 O2 = 10 H2O + 8 CO2 + 4 NO2
P4(s) + Cl2 = PCl5 =>
P4(s) + 10 Cl2 = 4 PCl5
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
ZnO + Ba(OH)2 = ZnBaO2 + H2O =>
ZnO + Ba(OH)2 = ZnBaO2 + H2O
KOH + Al2O3 = Al(OH)3 + K2O =>
6 KOH + Al2O3 = 2 Al(OH)3 + 3 K2O
Zn + Fe(NH4)2(SO4)2 = ZnSO4 + Fe(NH4)2 =>
2 Zn + Fe(NH4)2(SO4)2 = 2 ZnSO4 + Fe(NH4)2
C2H5OH + Dm = (C2H5O)2Dm + H2 =>
2 C2H5OH + Dm = (C2H5O)2Dm + H2
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH{-}CH3{-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH{-}CH3{-}CH3
Mg(s) + H2O(g) = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2 + H2(g)
C2H5OH(l) + O(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 6 O(g) = 2 CO2(g) + 3 H2O(g)
Au + Cl = AuCl =>
Au + Cl = AuCl
Na2SO4(H2O)10 = Na2SO4 + H2O =>
Na2SO4(H2O)10 = Na2SO4 + 10 H2O
C3H5N2 + O2 = CO2 + H2O + N2O =>
4 C3H5N2 + 19 O2 = 12 CO2 + 10 H2O + 4 N2O
Cr2O + HNO3 = Cr(NO3)3 + NO + H2O =>
3 Cr2O + 22 HNO3 = 6 Cr(NO3)3 + 4 NO + 11 H2O
ZnCl + Ba(OH)2 = Zn(OH) + BaCl2 =>
2 ZnCl + Ba(OH)2 = 2 Zn(OH) + BaCl2
Na(s) + FeCl2(aq) = NaCl(s) + Fe =>
2 Na(s) + FeCl2(aq) = 2 NaCl(s) + Fe
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Zn(s) + MgSO4(aq) = ZnSO4 + Mg(s) =>
Zn(s) + MgSO4(aq) = ZnSO4 + Mg(s)
Mg(ClO4)2 + HCl = MgCl2 + HClO4 =>
Mg(ClO4)2 + 2 HCl = MgCl2 + 2 HClO4
PH3 = H2 + P2 =>
2 PH3 = 3 H2 + P2
N2H8S + NiN2O6 = NH4NO3 + NiS =>
N2H8S + NiN2O6 = 2 NH4NO3 + NiS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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