| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgIO3 = Ag + IO3
Cr + HNO3 = Cr(NO3)3 + H2O + NO =>
Cr + 4 HNO3 = Cr(NO3)3 + 2 H2O + NO
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
H2O + [O] + SO2 = H2SO4 =>
H2O + [O] + SO2 = H2SO4
C8H9NO2 + C4H9I + NaOH = C12H17NO2 + NaI + H2O =>
C8H9NO2 + C4H9I + NaOH = C12H17NO2 + NaI + H2O
(NH4)2S + NiBr2 = SNi + NH4Br =>
(NH4)2S + NiBr2 = SNi + 2 NH4Br
HNO3 + H2S = H2O + N2O + S =>
2 HNO3 + 4 H2S = 5 H2O + N2O + 4 S
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
K2HPO4 = K + H2 + P + O4 =>
2 K2HPO4 = 4 K + H2 + 2 P + 2 O4
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
C6H12O6 + C2H5OH = C19H24O5 + H2O =>
4 C6H12O6 + 7 C2H5OH = 2 C19H24O5 + 21 H2O
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2(O3) + C = Fe + CO2 =>
2 Fe2(O3) + 3 C = 4 Fe + 3 CO2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Cu2SO4(OH)2 + NH3*H2O = [Cu(NH3)4](OH)2 + (NH4)2SO4 + H2O =>
Cu2SO4(OH)2 + 10 NH3*H2O = 2[Cu(NH3)4](OH)2 + (NH4)2SO4 + 8 H2O
Al2S3 + Br2 = AlBr2 + S3 =>
Al2S3 + 2 Br2 = 2 AlBr2 + S3
Cd(OH)2 + Na2HPO4 = NaOH + CdHPO4 =>
Cd(OH)2 + Na2HPO4 = 2 NaOH + CdHPO4
Tl2(SO4)3 + HCl = TlCl + H2SO4 + Cl2 =>
Tl2(SO4)3 + 6 HCl = 2 TlCl + 3 H2SO4 + 2 Cl2
(NH4)2CrO4 + HClO = NH4ClO + H2CrO4 =>
(NH4)2CrO4 + 2 HClO = 2 NH4ClO + H2CrO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li3N + O2 = Li2O + NO2 =>
4 Li3N + 7 O2 = 6 Li2O + 4 NO2
BaSO4 = BaS + O2 =>
BaSO4 = BaS + 2 O2
Fe2 = Fe =>
Fe2 = 2 Fe
HNO3 + I2 = HIO3 + NO + H2O =>
10 HNO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O
KBr + Al(NO3)3 = KNO3 + AlBr3 =>
3 KBr + Al(NO3)3 = 3 KNO3 + AlBr3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
*C6H12O6 + O2 = CO2 + H2O =>
*C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaCO3 + SiO2 = Ca2Si2O6 + CO2 =>
2 CaCO3 + 2 SiO2 = Ca2Si2O6 + 2 CO2
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
Zr(NO3)4*5H2O = ZrO2 + H2O + N2 + O2 =>
Zr(NO3)4*5H2O = ZrO2 + 5 H2O + 2 N2 + 5 O2
CaBeO2 + HNO3 = Ca(NO3)2 + Be(NO3)2 + H2O =>
CaBeO2 + 4 HNO3 = Ca(NO3)2 + Be(NO3)2 + 2 H2O
Na2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Na2SO4 + 16 H2O
NpU3 = NpU2 + U2 =>
2 NpU3 = 2 NpU2 + U2
C6H14 + O2 = CO2 + H14O7 =>
2 C6H14 + 19 O2 = 12 CO2 + 2 H14O7
NaOH + H2SO4 = Na2 + SO4 + HOH =>
2 NaOH + H2SO4 = Na2 + SO4 + 2 HOH
S + CuSO4 = CuS2O4 =>
S + CuSO4 = CuS2O4
CuBr + MgBr2 = CuBr2 + MgBr =>
CuBr + MgBr2 = CuBr2 + MgBr
Na3(PO4) + K(NO3) = NaNO3 + K3PO4 =>
Na3(PO4) + 3 K(NO3) = 3 NaNO3 + K3PO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Se = Se2 =>
2 Se = Se2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe2SO4 + K2CrO4 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Fe2SO4 + 10 K2CrO4 + 40 H2SO4 = 6 Fe(SO4)3 + 10 K2SO4 + 5 Cr2(SO4)3 + 40 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CuSO4(aq) + KCl(aq) = CuCl2 + K2SO4 =>
CuSO4(aq) + 2 KCl(aq) = CuCl2 + K2SO4
AgF + MgCl2 = AgCl + MgF2 =>
2 AgF + MgCl2 = 2 AgCl + MgF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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