| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si(s) + 4 HCl(aq) = SiCl4 + 2 H2
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
Ti + HNO3 = Ti(NO3)4 + NO2 + H2O =>
Ti + 8 HNO3 = Ti(NO3)4 + 4 NO2 + 4 H2O
AlCl3 + I2 = AlI + Cl =>
2 AlCl3 + I2 = 2 AlI + 6 Cl
Al2(SO4)3 + HCl = H2SO4 + AlCl3 =>
Al2(SO4)3 + 6 HCl = 3 H2SO4 + 2 AlCl3
PCl5 + H2 = PH3 + Cl2 =>
2 PCl5 + 3 H2 = 2 PH3 + 5 Cl2
K2Co3 + BaCl2 = BaCo3 + KCl =>
K2Co3 + BaCl2 = BaCo3 + 2 KCl
SO4 + H3O = H2S + H2O =>
SO4 + 10 H3O = H2S + 14 H2O
KMnO4(s) + C3H5(OH)3(l) = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(l) =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3(s) + 7 Mn2O3(s) + 5 CO2(g) + 16 H2O(l)
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
ClO = Cl + O =>
ClO = Cl + O
NH3 + N2 = N2H4 =>
4 NH3 + N2 = 3 N2H4
Ni + AuBr3 = NiBr2 + Au =>
3 Ni + 2 AuBr3 = 3 NiBr2 + 2 Au
Hg(NO3)2 + H2O = HgO + HNO3 =>
Hg(NO3)2 + H2O = HgO + 2 HNO3
KY + Mg(NO3)2 = KNO3 + MgY2 =>
2 KY + Mg(NO3)2 = 2 KNO3 + MgY2
H2SO4 + KMnO4 + H2C2O4 = K2SO4 + MnSO4 + CO2 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 H2C2O4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
C15H31CO2CH3 + O2 = H2O + CO2 =>
2 C15H31CO2CH3 + 49 O2 = 34 H2O + 34 CO2
(g)MgCO3(s) = MgO(s) + CO2(g) =>
(g)MgCO3(s) = MgO(s) + CO2(g)
K2HPO4 + LiOH = KH2PO4 + LiOK =>
K2HPO4 + LiOH = KH2PO4 + LiOK
CuO3 + CO = CuO + CO2 =>
CuO3 + 2 CO = CuO + 2 CO2
CaCl2(s) + H2O(l) = HCl(g) + Ca(OH)2(s) =>
CaCl2(s) + 2 H2O(l) = 2 HCl(g) + Ca(OH)2(s)
C10H13NO2 + CO2 = C11H13NO4 =>
C10H13NO2 + CO2 = C11H13NO4
KCN + Cu(OH)2 = KCu(CN)2 + KOH + O2 + H2O =>
8 KCN + 4 Cu(OH)2 = 4 KCu(CN)2 + 4 KOH + O2 + 2 H2O
NO + H2O + Fe3{+} = NO3{-} + H + Fe2{+} =>
NO + 2 H2O + 2 Fe3{+} = NO3{-} + 4 H + 3 Fe2{+}
(CH3)3OH + KMnO4 + H2SO4 = K2SO4 + MnOH2 + C3H6O + H2O =>
7(CH3)3OH + 4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 MnOH2 + 7 C3H6O + 12 H2O
H3BO3 + (C6H14O6) = H3BO3*C6H14O6 = H3BO3*C6H14O6 + NaOH = Na*H3BO3*C6H14O6 + h2O =>
H3BO3 + (C6H14O6) = H3BO3*C6H14O6
FeO + C = CO4 + Fe =>
4 FeO + C = CO4 + 4 Fe
Fe3[Fe(CN)6]2 + NaOH = Fe(OH)2 + Na4[Fe(CN)6] + Fe(OH)3 =>
Fe3[Fe(CN)6]2 + 8 NaOH = Fe(OH)2 + 2 Na4[Fe(CN)6] + 2 Fe(OH)3
Si3N4 + H2O + Ca10(PO4)6 = (NH4)3PO4 + CaSiO3 + SiO2 + Si =>
9 Si3N4 + 72 H2O + 2 Ca10(PO4)6 = 12(NH4)3PO4 + 20 CaSiO3 + 6 SiO2 + Si
AgHMnO2 + H2MnO4 + Cl2 = AgClO3 + MnO2 + H2O =>
2 AgHMnO2 + 7 H2MnO4 + Cl2 = 2 AgClO3 + 9 MnO2 + 8 H2O
CH3COOH + CH3CH2OH = COOCH2CH3 + H2O =>
5 CH3COOH + CH3CH2OH = 4 COOCH2CH3 + 3 H2O
C5H7O2Na + HCl = C5H8O2 + NaCl =>
C5H7O2Na + HCl = C5H8O2 + NaCl
F2 + I{-} = F{-} + I3 =>
3 F2 + 6 I{-} = 6 F{-} + 2 I3
U{4+} + AsO2{-} + OH{-} = U{3+} + AsO4{3+} + H2O =>
8 U{4+} + AsO2{-} + 4 OH{-} = 8 U{3+} + AsO4{3+} + 2 H2O
NaHSO4 + NaOH = NaH + NaOHSO4 =>
NaHSO4 + NaOH = NaH + NaOHSO4
O2 + Al2S3 = Al3O3 + S =>
3 O2 + 3 Al2S3 = 2 Al3O3 + 9 S
Au + SbCl3 + HCl = HAuCl4 + Sb =>
Au + SbCl3 + HCl = HAuCl4 + Sb
Na2SO3 + Ti = Ti(SO3)3 + Na =>
3 Na2SO3 + Ti = Ti(SO3)3 + 6 Na
C6H5COOH(aq) + NaOH(aq) = NaC6H5COO(aq) + H2O(l) =>
C6H5COOH(aq) + NaOH(aq) = NaC6H5COO(aq) + H2O(l)
C2H4O3 + O2 = CO2 + H2 =>
2 C2H4O3 + O2 = 4 CO2 + 4 H2
S + BaCl2 = SCl2 + Ba =>
S + BaCl2 = SCl2 + Ba
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HF = FH =>
HF = FH
Nb + H2 = NbH5 =>
2 Nb + 5 H2 = 2 NbH5
Sn + H2SO4 = Sn(SO4)2 + H2 =>
Sn + 2 H2SO4 = Sn(SO4)2 + 2 H2
Ra + HCl = RaHCl =>
Ra + HCl = RaHCl
Cu + (HCO3)2 = CuO + CO2 + H2O =>
Cu + (HCO3)2 = CuO + 2 CO2 + H2O
Re + O2 = Re2O7 =>
4 Re + 7 O2 = 2 Re2O7
CH3CHCH3OH + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHCH3OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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