| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
C6H6 + C2H5Cl = C8H10 + HCl =>
C6H6 + C2H5Cl = C8H10 + HCl
Cu2CO3(OH)2 = CuO + CO2 + (H2)O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + (H2)O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Mn(s) + O2(g) = Mn2O7(s) =>
4 Mn(s) + 7 O2(g) = 2 Mn2O7(s)
H2S03 + KOH = K2S03 + H2O =>
H2S03 + 2 KOH = K2S03 + 2 H2O
FeS2 + HBr = FeBr2 + HS =>
FeS2 + 2 HBr = FeBr2 + 2 HS
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
C6H5NH2 + C6H5NO2 = C12H9N2O + OH3 =>
C6H5NH2 + C6H5NO2 = C12H9N2O + OH3
C5H10O5 = C2H5OH + CO2 =>
3 C5H10O5 = 5 C2H5OH + 5 CO2
Al(NO3)3 + Mg(OH)2 = Mg(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Mg(OH)2 = 3 Mg(NO3)2 + 2 Al(OH)3
Cu(NH3)2 + H2SO4 = CuSO4 + NH4 =>
Cu(NH3)2 + H2SO4 = CuSO4 + 2 NH4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NaNO3 + K3PO4 = Na3PO4 + KNO3 =>
3 NaNO3 + K3PO4 = Na3PO4 + 3 KNO3
Br + LiI = LiBr + I =>
Br + LiI = LiBr + I
K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 2 H2SO4 + H2S = Cr2(SO4)2 + K2SO4 + 3 H2O
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
K + Kr = KKr =>
K + Kr = KKr
Na + Zn = Na2Zn =>
2 Na + Zn = Na2Zn
Ca(NO3)2 + SO4 = Ca3(SO4)2 + NO3 =>
3 Ca(NO3)2 + 2 SO4 = Ca3(SO4)2 + 6 NO3
Ca(NO3)2 + Na2HPO4 = CaHPO4 + NaNO3 =>
Ca(NO3)2 + Na2HPO4 = CaHPO4 + 2 NaNO3
Al + Sn(CN)2 = Sn + Al(CN)3 =>
2 Al + 3 Sn(CN)2 = 3 Sn + 2 Al(CN)3
HSiCl3 = SiH4 + SiCl4 =>
4 HSiCl3 = SiH4 + 3 SiCl4
Al2(CO3)3 + Mg(OH)2 = Al(OH)3 + MgCO3 =>
Al2(CO3)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgCO3
HClO + Fe = FeClO + H2 =>
2 HClO + 2 Fe = 2 FeClO + H2
C4H8 + H2O = C2H5OH =>
C4H8 + 2 H2O = 2 C2H5OH
FeCl3(aq) + CoCl2(aq) = FeCl2 + CoCl3 =>
FeCl3(aq) + CoCl2(aq) = FeCl2 + CoCl3
Cu + Au(NO3) = Cu(NO3) + Au =>
Cu + Au(NO3) = Cu(NO3) + Au
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BF3 + LiH = LiBH4 + LiF =>
BF3 + 4 LiH = LiBH4 + 3 LiF
CaCo3 = Ca + Co2 =>
2 CaCo3 = 2 Ca + 3 Co2
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
NH4MnO4 = NH3 + HMnO4 =>
NH4MnO4 = NH3 + HMnO4
PbCl2 + Al = Cl2 + AlPb =>
PbCl2 + Al = Cl2 + AlPb
CuBr2 + H2O = CuO + HBr =>
CuBr2 + H2O = CuO + 2 HBr
PbNO3(aq) + NaOH(aq) = NaNO3(aq) + PbOH(s) =>
PbNO3(aq) + NaOH(aq) = NaNO3(aq) + PbOH(s)
Al(s) + CuCl2(aq) = AlCl(aq) + Cu =>
2 Al(s) + CuCl2(aq) = 2 AlCl(aq) + Cu
Fe + H2O2 + HNO3 = Fe(NO3)3 + H2O =>
2 Fe + 3 H2O2 + 6 HNO3 = 2 Fe(NO3)3 + 6 H2O
Tl2S + O2 = Tl2O + Tl2S2O3 =>
2 Tl2S + 2 O2 = Tl2O + Tl2S2O3
ZnCrO4 + NaNO3 = Na2CrO4 + Zn(NO3)2 =>
ZnCrO4 + 2 NaNO3 = Na2CrO4 + Zn(NO3)2
Ba(OH)2 + H2(SO4) = Ba2(SO4)2 + H(OH) =>
2 Ba(OH)2 + 2 H2(SO4) = Ba2(SO4)2 + 4 H(OH)
C3H8O3 + KMnO4 = CO2 + H2O + Mn2O3 + KCO =>
C3H8O3 + 2 KMnO4 = CO2 + 4 H2O + Mn2O3 + 2 KCO
ZnCl2 + HCl = HCl2 + ZnCl =>
ZnCl2 + HCl = HCl2 + ZnCl
Cu(OH)2 + NaNO3 = Cu(NO3)2 + NaOH =>
Cu(OH)2 + 2 NaNO3 = Cu(NO3)2 + 2 NaOH
NH3 + I = N2I6 + H =>
2 NH3 + 6 I = N2I6 + 6 H
CuS + H2O = CuSO4 + H2 =>
CuS + 4 H2O = CuSO4 + 4 H2
KHC4H4O6 + HCl = KCl + HHC4H4O6 =>
KHC4H4O6 + HCl = KCl + HHC4H4O6
Ba + Ag(C2H3O2) = Ag + Ba2(C2H3O2) =>
2 Ba + Ag(C2H3O2) = Ag + Ba2(C2H3O2)
CO2 + H2O + NO3 + PO4 = C358H716N38H76PO4 + O2 =>
358 CO2 + 396 H2O + 38 NO3 + PO4 = C358H716N38H76PO4 + 613 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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