| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
LiOH + Cl2 = LiCl + LiClO3 + H2O =>
6 LiOH + 3 Cl2 = 5 LiCl + LiClO3 + 3 H2O
H3PO4 + CaCO3 = Ca3(PO4)2 + H2CO3 =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 H2CO3
C4H10NH + O2 = CO2 + H2O + N2 =>
4 C4H10NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
CaS + HNO3 = NO + CaSO4 + H2O =>
3 CaS + 8 HNO3 = 8 NO + 3 CaSO4 + 4 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2CO3 + SO2 = Na2SO3 + CO2 =>
Na2CO3 + SO2 = Na2SO3 + CO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KH2PO4 + H3PO4 = KH4 + PO4 =>
3 KH2PO4 + 2 H3PO4 = 3 KH4 + 5 PO4
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
HBr(aq) + Na(s) = NaBr(s) + H2(g) =>
2 HBr(aq) + 2 Na(s) = 2 NaBr(s) + H2(g)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
BO3{3-} + CH3OH + H{+} = B(OCH3)3 + H2O =>
BO3{3-} + 3 CH3OH + 3 H{+} = B(OCH3)3 + 3 H2O
CaO(s) + N2O5(g) = Ca(NO3)2 =>
CaO(s) + N2O5(g) = Ca(NO3)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ni(NO3)3 + Na2CO3 = Ni2(CO3)3 + NaNO3 =>
2 Ni(NO3)3 + 3 Na2CO3 = Ni2(CO3)3 + 6 NaNO3
Sr(OH) + HNO3 = H2O + Sr(NO3) =>
Sr(OH) + HNO3 = H2O + Sr(NO3)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
Na2(B4O5(OH)4)*8H2O + H2SO4 = H3BO3 + H2O + Na2SO4 =>
Na2(B4O5(OH)4)*8H2O + H2SO4 = 4 H3BO3 + 5 H2O + Na2SO4
(NH3)2CO3 + HCl = HCO3 + (NH3)2Cl =>
(NH3)2CO3 + HCl = HCO3 + (NH3)2Cl
MoO3*H2O + HCl = MoO2Cl2 + H2O =>
MoO3*H2O + 2 HCl = MoO2Cl2 + 2 H2O
KF + AgNO3 = KFAgNO3 =>
KF + AgNO3 = KFAgNO3
C6H6 + C2H5Cl = C6H5Cl + C2H6 =>
C6H6 + C2H5Cl = C6H5Cl + C2H6
NaOH + FeCl3 = Na3(Fe(OH)6) + NaCl =>
6 NaOH + FeCl3 = Na3(Fe(OH)6) + 3 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
NaOH + H2SiO3 = Na3OHSiO3 + H2O =>
3 NaOH + H2SiO3 = Na3OHSiO3 + 2 H2O
KCN + H2SO4 = KSO4 + H2CN =>
KCN + H2SO4 = KSO4 + H2CN
Cr2(SO4)3 + NH4OH = [Cr(NH3)4](OH)3 + (NH4)2SO4 + H2O =>
Cr2(SO4)3 + 14 NH4OH = 2[Cr(NH3)4](OH)3 + 3(NH4)2SO4 + 8 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C9H11N1O3 + O2 = CO2 + H2O + CN2H4O =>
2 C9H11N1O3 + 19 O2 = 17 CO2 + 9 H2O + CN2H4O
NaHS + KOH = NaOH + KHS =>
NaHS + KOH = NaOH + KHS
FeSO4 + FeS2 = Fe2O3 + SO2 =>
11 FeSO4 + FeS2 = 6 Fe2O3 + 13 SO2
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Cl2 + NaI = NaCl2 + I2 =>
2 Cl2 + 2 NaI = 2 NaCl2 + I2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
PbI2 = Pb + I =>
PbI2 = Pb + 2 I
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
SO3{2-} + Fe{3+} + H2O = Fe{2+} + SO4{2+} + H{+} =>
SO3{2-} + 6 Fe{3+} + H2O = 6 Fe{2+} + SO4{2+} + 2 H{+}
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
B2H6 + KMnO4 + H2SO4 = H3BO3 + MnSO4 + K2SO4 + H2O =>
5 B2H6 + 12 KMnO4 + 18 H2SO4 = 10 H3BO3 + 12 MnSO4 + 6 K2SO4 + 18 H2O
MnO4{-2} + H2S + H{+} = Mn{+2} + S + H2O =>
MnO4{-2} + 2 H2S + 4 H{+} = Mn{+2} + 2 S + 4 H2O
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
MgI2 + Zn(ClO3)2 = Mg(ClO3)2 + ZnI2 =>
MgI2 + Zn(ClO3)2 = Mg(ClO3)2 + ZnI2
[(Cu(NH3)4)(OH)2](ac) + Na2S(ac) = [Cu(NH3)4(S)](ac) + NaOH =>
[(Cu(NH3)4)(OH)2](ac) + Na2S(ac) = [Cu(NH3)4(S)](ac) + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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