| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + H2O = CO + 3 H2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NaCl(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgCl2 =>
2 NaCl(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgCl2
Pb(NO2)2 + NaOH = Pb(OH)2 + NaNO2 =>
Pb(NO2)2 + 2 NaOH = Pb(OH)2 + 2 NaNO2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C8H10N4O2 + H2O = C8H10N4O2H + OH =>
C8H10N4O2 + H2O = C8H10N4O2H + OH
C3H7COOH + Ba(OH)2 = Ba(C3H7COO)2 + H2O =>
2 C3H7COOH + Ba(OH)2 = Ba(C3H7COO)2 + 2 H2O
SO + H2 = H2S + H2O =>
SO + 2 H2 = H2S + H2O
Sb(OH)3 + Na2S = Sb(OH)3Na2S =>
Sb(OH)3 + Na2S = Sb(OH)3Na2S
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Mg + HCl(ac) = MgCl2 + H2 =>
Mg + 2 HCl(ac) = MgCl2 + H2
Na2SO3 + H2O = NaHSO3 + NaOH =>
Na2SO3 + H2O = NaHSO3 + NaOH
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) =>
3 Al(s) + 3 NH4ClO4(s) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g)
Li + CaI2 = LiI2 + Ca =>
Li + CaI2 = LiI2 + Ca
Fe(OH)3 + K2S = FeS + KOH + S =>
2 Fe(OH)3 + 3 K2S = 2 FeS + 6 KOH + S
Cl + MgI2 = I2 + Cl2Mg =>
2 Cl + MgI2 = I2 + Cl2Mg
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
ZnSO4 + NH4OH = (Zn(NH3)4)(OH)2 + (NH4)2SO4 + H2O =>
ZnSO4 + 6 NH4OH = (Zn(NH3)4)(OH)2 + (NH4)2SO4 + 4 H2O
HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2 =>
2 HNO3 + CaCO3 = Ca(NO3)2 + H2O + CO2
CuSO4 + P = Cu3(PO4)2 + SO3 + Cu =>
8 CuSO4 + 2 P = Cu3(PO4)2 + 8 SO3 + 5 Cu
Al + I2 = Al3I =>
6 Al + I2 = 2 Al3I
B(OH)3 = B2O3 + H2O =>
2 B(OH)3 = B2O3 + 3 H2O
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(aq) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(aq)
CH3NH3ClNaOH = CH3OHNaClNH3 =>
CH3NH3ClNaOH = CH3OHNaClNH3
B(OH)3 = HBO2 + H2O =>
B(OH)3 = HBO2 + H2O
C6H6 + OH = CO2 + H2O =>
C6H6 + 30 OH = 6 CO2 + 18 H2O
KMaO4 + H2SO4 = MaSO4 + K2SO4 + H2O + O3 =>
6 KMaO4 + 9 H2SO4 = 6 MaSO4 + 3 K2SO4 + 9 H2O + 5 O3
CuS + HNO3 = Cu(NO3)2 + Cu(SO4)2 + H2O + NO2 =>
2 CuS + 20 HNO3 = Cu(NO3)2 + Cu(SO4)2 + 10 H2O + 18 NO2
CuCl2 + Br2 = CuBr2 + Cl =>
CuCl2 + Br2 = CuBr2 + 2 Cl
Ce(OH)3 + H2O2 + NaOH = Na2CeO3 + H2O =>
2 Ce(OH)3 + H2O2 + 4 NaOH = 2 Na2CeO3 + 6 H2O
NaS + Fe2(SO4)2 = NaSO4 + FeS =>
2 NaS + Fe2(SO4)2 = 2 NaSO4 + 2 FeS
HNO3 + Ag = AgNO3 + H2O + NO2 =>
2 HNO3 + Ag = AgNO3 + H2O + NO2
NaTe = Na + Te =>
NaTe = Na + Te
N2 + LiH = LiN3 + NH3 =>
5 N2 + 3 LiH = 3 LiN3 + NH3
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
KClO3 + H3SO4 = KHSO4 + O2 + Cl2 + H2O =>
2 KClO3 + 2 H3SO4 = 2 KHSO4 + 2 O2 + Cl2 + 2 H2O
Se + H2O2 = SeO2 + H2 =>
Se + H2O2 = SeO2 + H2
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3CO2H + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 3 CH3CO2H + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
CrO4{2-} + Pb{2+} = PbCrO4 =>
CrO4{2-} + Pb{2+} = PbCrO4
H3PO4 + C3H8O = H2O + C9H21PO4 =>
H3PO4 + 3 C3H8O = 3 H2O + C9H21PO4
Al2O3(s) + C(s) + Cl2(g) = AlCl3(s) + CO(g) =>
Al2O3(s) + 3 C(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 CO(g)
P4O10 + H2O = P + H2O3 =>
P4O10 + 5 H2O = 4 P + 5 H2O3
HNO3 + Ca3(PO4)2 = H3PO4 + Ca(NO3)2 =>
6 HNO3 + Ca3(PO4)2 = 2 H3PO4 + 3 Ca(NO3)2
NO3H + I2 = IO3H + NO + H2O =>
10 NO3H + 3 I2 = 6 IO3H + 10 NO + 2 H2O
Ca + Na3(PO4) = Ca(PO4) + Na =>
Ca + Na3(PO4) = Ca(PO4) + 3 Na
AlCl3 + NH3H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3H2O = Al(OH)3 + 3 NH4Cl
NiC2O4H4O(s) + O2(g) = Ni2O3(s) + H2O(g) + CO2(g) =>
4 NiC2O4H4O(s) + 5 O2(g) = 2 Ni2O3(s) + 8 H2O(g) + 8 CO2(g)
NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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