| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8O2(l) + 2 H2 = 2 C2H6O(l)
Ag(CH3COO) + CrBr2 = AgBr2 + Cr(CH3COO) =>
Ag(CH3COO) + CrBr2 = AgBr2 + Cr(CH3COO)
CrO7{2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
2 CrO7{2-} + 18 Cl{-} + 28 H{+} = 2 Cr{3+} + 9 Cl2 + 14 H2O
KSO4 + BaCl2 = KCl2 + BaSO4 =>
KSO4 + BaCl2 = KCl2 + BaSO4
NaNO2 + NaI + H2O = NO + I2 + NaOH =>
2 NaNO2 + 2 NaI + 2 H2O = 2 NO + I2 + 4 NaOH
CH3F + Na = C2H6 + NaF =>
2 CH3F + 2 Na = C2H6 + 2 NaF
Fe(OH)3 + ZnSO4 = Fe2(SO4)3 + Zn(OH)2 =>
2 Fe(OH)3 + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn(OH)2
C4H8O2(l) + H2 = C2H6O(l) =>
C4H8O2(l) + 2 H2 = 2 C2H6O(l)
Cu(SO)4 + HCl = CuCl2 + H2(SO)4 =>
Cu(SO)4 + 2 HCl = CuCl2 + H2(SO)4
C4H8O2(l) + H2 = C2H6O(l) =>
C4H8O2(l) + 2 H2 = 2 C2H6O(l)
Al + NH3*H2O = Al(OH)3 + NH4 =>
Al + 3 NH3*H2O = Al(OH)3 + 3 NH4
C3H8OS + O2 = CO2 + H2O + SO3 =>
C3H8OS + 6 O2 = 3 CO2 + 4 H2O + SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(AlCl3) + H3PO4 = AlPO4 + HCl =>
(AlCl3) + H3PO4 = AlPO4 + 3 HCl
NaH2PO4 = Na3P3O9 + H2O =>
3 NaH2PO4 = Na3P3O9 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
C6H10O5 + O2(g) = CO2(g) + H2O(g) =>
C6H10O5 + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
Cu(SO)4 + HCl = CuCl2 + H2(SO)4 =>
Cu(SO)4 + 2 HCl = CuCl2 + H2(SO)4
Fe(MnO4)3 + NH4OH = Fe(OH)3 + NH4MnO4 =>
Fe(MnO4)3 + 3 NH4OH = Fe(OH)3 + 3 NH4MnO4
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaC2H3O2(aq)
C4H8O2(l) + H2 = C2H6O(l) =>
C4H8O2(l) + 2 H2 = 2 C2H6O(l)
K2CO3 + SrCl2 = SrCO3 + K2 + Cl2 =>
K2CO3 + SrCl2 = SrCO3 + K2 + Cl2
SB2S5 + HNO3 + H2O = H3SBO4 + S + NO =>
3 SB2S5 + 10 HNO3 + 4 H2O = 6 H3SBO4 + 12 S + 10 NO
IO3{-} + H2O = HIO3 + OH{-} =>
IO3{-} + H2O = HIO3 + OH{-}
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
Na + FeCl2 = Na2Cl + Fe =>
4 Na + FeCl2 = 2 Na2Cl + Fe
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
KOH + SiO2 = KSiO3 + H2 =>
2 KOH + 2 SiO2 = 2 KSiO3 + H2
N2Cl2 = NCl =>
N2Cl2 = 2 NCl
I3({-}) + S2O3({-}2) = I({-}) + S4O6({-}2) =>
I3({-}) + 4 S2O3({-}2) = 3 I({-}) + 2 S4O6({-}2)
Rb(s) + Cl2(g) = RbCl2 =>
Rb(s) + Cl2(g) = RbCl2
H2CO + O = CO2 + H2O =>
H2CO + 2 O = CO2 + H2O
C6H5CHCH2 + H2O = C8H10O =>
C6H5CHCH2 + H2O = C8H10O
HNO3 + HJ = NO2 + J + H2O =>
HNO3 + HJ = NO2 + J + H2O
SrCl2 + NaOH = Sr(OH)2 + ClNa =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 ClNa
FeCl3 + Zn = ZnCl3 + Fe =>
FeCl3 + Zn = ZnCl3 + Fe
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2 =>
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2
C6H10O5 + O2(g) = CO2(g) + H2O(g) =>
C6H10O5 + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H5O3{-} + SO4{2-} = HCO3{-} + HS{-} + H{+} =>
2 C3H5O3{-} + 3 SO4{2-} = 6 HCO3{-} + 3 HS{-} + H{+}
HCl + Ba(NO3)2 = BaCl2 + HNO3 =>
2 HCl + Ba(NO3)2 = BaCl2 + 2 HNO3
FeCl2 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + KCl =>
2 FeCl2 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + 4 KCl
Br2 + O2 = BrO2 =>
Br2 + 2 O2 = 2 BrO2
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
Ca(OH)2 + Cu(SO4)2 = Ca(SO4)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(SO4)2 = Ca(SO4)2 + Cu(OH)2
Cu(NO3)2 + KI = CuI + K(NO3)2 =>
Cu(NO3)2 + KI = CuI + K(NO3)2
Cl2H2 = HCl =>
Cl2H2 = 2 HCl
Bi(NO3)3*5H2O + Cu(NO3)2 + (NH2)2CO = Bi2CuO4 + CO2 + H2O + N2 =>
6 Bi(NO3)3*5H2O + 3 Cu(NO3)2 + 20(NH2)2CO = 3 Bi2CuO4 + 20 CO2 + 70 H2O + 32 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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