| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + H2O = KOH + KHCO3
KOH + KHP = K2P + H2O =>
KOH + KHP = K2P + H2O
C8H9Br + KOH = C8H9OH + KBr =>
C8H9Br + KOH = C8H9OH + KBr
C3H6O2 + MgO = (C3H5O2)2Mg + H2O =>
2 C3H6O2 + MgO = (C3H5O2)2Mg + H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C4H8Br2 + Mg = C4H8 + MgBr2 =>
C4H8Br2 + Mg = C4H8 + MgBr2
C7H8 + Cl2 = C7H6Cl2 + HCl =>
C7H8 + 2 Cl2 = C7H6Cl2 + 2 HCl
Al + N = NAl =>
Al + N = NAl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ag(NH3)2{+} + H{+} + Cl{-} = AgCl + NH4{+} =>
Ag(NH3)2{+} + 2 H{+} + Cl{-} = AgCl + 2 NH4{+}
Au2(SO4)3 + Ba(NO3)2 = Au(NO3)3 + BaSO4 =>
Au2(SO4)3 + 3 Ba(NO3)2 = 2 Au(NO3)3 + 3 BaSO4
Fe(OH)2 + (NH4)2SO4 = FeSO4 + NH3 + H2O =>
Fe(OH)2 + (NH4)2SO4 = FeSO4 + 2 NH3 + 2 H2O
KBr + F2O + H2O = KF + KOH + Br2 =>
4 KBr + F2O + H2O = 2 KF + 2 KOH + 2 Br2
NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl
CaCO3 + N2O5 = Ca(NO3)2 + CO2 =>
CaCO3 + N2O5 = Ca(NO3)2 + CO2
C3H8 + Cl2 = C3H7Cl2 + H2 =>
2 C3H8 + 2 Cl2 = 2 C3H7Cl2 + H2
SnI4 + NaOH = Sn(OH)4 + NaI =>
SnI4 + 4 NaOH = Sn(OH)4 + 4 NaI
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
B4O5(OH)4 + HCl + H2O = H3BO3 + Cl =>
B4O5(OH)4 + 2 HCl + 3 H2O = 4 H3BO3 + 2 Cl
H2O + ClO = H3O(aq) + ClO4(aq) =>
9 H2O + ClO = 6 H3O(aq) + ClO4(aq)
CuSO4 + FeS = Cu2S2 + FeSO4 =>
2 CuSO4 + 2 FeS = Cu2S2 + 2 FeSO4
ReF6 + H2 = ReF4 + HF =>
ReF6 + H2 = ReF4 + 2 HF
NaOH + H2S2O4 = Na2S2O4 + H2O =>
2 NaOH + H2S2O4 = Na2S2O4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
C12H26 + H2 = C6H14 =>
C12H26 + H2 = 2 C6H14
Cu + S + O2 = CuSO4 =>
Cu + S + 2 O2 = CuSO4
CH2CH2 + HCl + O2 = ClCH2CH2Cl + H2O =>
2 CH2CH2 + 4 HCl + O2 = 2 ClCH2CH2Cl + 2 H2O
Fe + HNO3 = Fe(NO3)3 + NH4NO2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 NH4NO2 + 12 H2O
Pb(NO3)2(aq) + NaI(aq) = PbI2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaNO3(aq)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
SbCl5 + Na2CO3 = Sb2O5 + NaCl + CO2 =>
2 SbCl5 + 5 Na2CO3 = Sb2O5 + 10 NaCl + 5 CO2
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
Cd + Sn2{+} = Cd2{+} + Sn =>
2 Cd + Sn2{+} = Cd2{+} + 2 Sn
La(s) + I2(g) = LaI3(s) =>
2 La(s) + 3 I2(g) = 2 LaI3(s)
H2SO4(aq) + Al(OH)3 = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3 = Al2(SO4)3(aq) + 6 H2O(l)
Al(s) + CuCl2(ag) = AlCl3(ag) + Cu(s) =>
2 Al(s) + 3 CuCl2(ag) = 2 AlCl3(ag) + 3 Cu(s)
Na2S2O3 + CuSO4 = NaSO4 + Cu2S2O3 =>
Na2S2O3 + 2 CuSO4 = 2 NaSO4 + Cu2S2O3
I2 + SO2 + H2O = HI + H2SO4 =>
I2 + SO2 + 2 H2O = 2 HI + H2SO4
Au(s) + HCl(aq)(conc) + HNO3(aq)(conc) = H(AuCl4)(aq) + NO(g) + H2O(l) =>
Au(s) + 4 HCl(aq)(conc) + HNO3(aq)(conc) = H(AuCl4)(aq) + NO(g) + 2 H2O(l)
Al(NO3)3 + KClO3 = Al(ClO3)3 + KNO3 =>
Al(NO3)3 + 3 KClO3 = Al(ClO3)3 + 3 KNO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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