| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2(g) + V2O5(S) = V2O3(S) + 2 H2O(l)
Mg + S = MgS =>
Mg + S = MgS
NaNO2 + NH4Cl = H2O + N2 + NaCl =>
NaNO2 + NH4Cl = 2 H2O + N2 + NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2O3(s) + H2SO4(ac) = Al2(SO4)3(ac) + H2O(l) =>
Al2O3(s) + 3 H2SO4(ac) = Al2(SO4)3(ac) + 3 H2O(l)
MgO + BaS = MgS + BaO =>
MgO + BaS = MgS + BaO
HClO4 + Na2CO3 = CO2 + H2O + NaClO4 =>
2 HClO4 + Na2CO3 = CO2 + H2O + 2 NaClO4
ZnO + K2SO4 = ZnSO4 + K2O =>
ZnO + K2SO4 = ZnSO4 + K2O
KF + HBrO3 = KBrO3 + HF =>
KF + HBrO3 = KBrO3 + HF
Fe2O3 + KBr = K2O + FeBr3 =>
Fe2O3 + 6 KBr = 3 K2O + 2 FeBr3
H3PO4 + Mg(OH)2 = Mg(HPO4) + H2O =>
H3PO4 + Mg(OH)2 = Mg(HPO4) + 2 H2O
Ag2S + C6H8O7 = Ag3C6H5O7 + H2S =>
3 Ag2S + 2 C6H8O7 = 2 Ag3C6H5O7 + 3 H2S
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
K3CrOH6 + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 K3CrOH6 + 13 Br2 + 24 KOH = 26 KBr + 2 K2CrO4 + 18 H2O
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq)
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
HNO3(aq) + Ca(OH)2(s) = H2O(l) + Ca(NO3)2(s) =>
2 HNO3(aq) + Ca(OH)2(s) = 2 H2O(l) + Ca(NO3)2(s)
BaO + N2O3 = BaN2O4 =>
BaO + N2O3 = BaN2O4
CaCO3 + AlN = Ca3N2 + Al2(CO3)3 =>
3 CaCO3 + 2 AlN = Ca3N2 + Al2(CO3)3
C10H2O6 + C13H14N2 = C23H16O6N2 =>
C10H2O6 + C13H14N2 = C23H16O6N2
H2SO4 + NaMnO4 + ClNa = NaHSO4 + MnSO4 + Cl2 + H2O =>
14 H2SO4 + 2 NaMnO4 + 10 ClNa = 12 NaHSO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
AlCl3 + Mg(NO3)2 = Al(NO3)3 + MgCl2 =>
2 AlCl3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgCl2
C9H8O4 + HCl = C9H9O4 + Cl2 =>
2 C9H8O4 + 2 HCl = 2 C9H9O4 + Cl2
Fe2(SO4)3 + LiNO3 = Fe2NO3 + Li(SO4)3 =>
Fe2(SO4)3 + LiNO3 = Fe2NO3 + Li(SO4)3
NaOH(aq) + ZnSO4 = Na2SO4 + Zn(OH)2 =>
2 NaOH(aq) + ZnSO4 = Na2SO4 + Zn(OH)2
(C6H12O6) = C2H6O + CO2 =>
(C6H12O6) = 2 C2H6O + 2 CO2
C8H7O2COONa + H2SO4 = C9H8O4 + Na2SO4 =>
2 C8H7O2COONa + H2SO4 = 2 C9H8O4 + Na2SO4
Hg2(C2H3O2) + Ca = Ca(C2H3O2)2 + Hg2 =>
2 Hg2(C2H3O2) + Ca = Ca(C2H3O2)2 + 2 Hg2
CaP + Al2SO4 = Ca2SO4 + AlP =>
2 CaP + Al2SO4 = Ca2SO4 + 2 AlP
HNO3 + AgNO3 = H(NO3)3 + Ag =>
HNO3 + 2 AgNO3 = H(NO3)3 + 2 Ag
KCIO3 + Ca3(PO3)2 = K3PO3 + Ca(CIO3)2 =>
6 KCIO3 + Ca3(PO3)2 = 2 K3PO3 + 3 Ca(CIO3)2
PbCrO4 + Mg = MgO + PbO + Cr2O3 =>
2 PbCrO4 + 3 Mg = 3 MgO + 2 PbO + Cr2O3
HCl + KMnO4 = MnCl4 + Cl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl4 + 3 Cl2 + 2 KCl + 8 H2O
CuSO4 + NH3*H2O = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH3*H2O = [Cu(NH3)4]SO4 + 4 H2O
H3AsO3 + Cr2O3 = CrAsO3 + H2O =>
2 H3AsO3 + Cr2O3 = 2 CrAsO3 + 3 H2O
HI + H2SO4 = H2O + H2S + I1 =>
8 HI + H2SO4 = 4 H2O + H2S + 8 I1
MnO2 + C2H2 = Mn2C2 + CO + H2 =>
2 MnO2 + 3 C2H2 = Mn2C2 + 4 CO + 3 H2
KCl + (NH4)2SO4 = K2SO4 + ClNH4 =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 ClNH4
(NH4)2CrO4 + Pb(NO3)2 = (NH4NO3) + PbCrO4 =>
(NH4)2CrO4 + Pb(NO3)2 = 2(NH4NO3) + PbCrO4
H2O + ZnCl2 = ZnOH3 + HCl + O2 =>
10 H2O + 4 ZnCl2 = 4 ZnOH3 + 8 HCl + 3 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
XeO3 + NaOH = Na + HXeO4 =>
XeO3 + NaOH = Na + HXeO4
(NH4)3BO3 + H2SO4 = H3BO3 + (NH4)2SO4 =>
2(NH4)3BO3 + 3 H2SO4 = 2 H3BO3 + 3(NH4)2SO4
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KClO4 + NaC7H5O3 = KCl + NaOH + H2O + CO2 =>
7 KClO4 + 2 NaC7H5O3 = 7 KCl + 2 NaOH + 4 H2O + 14 CO2
Hg(MnO4)2 + Al2(Cr2O7)3 = HgCr2O7 + Al(MnO4)3 =>
3 Hg(MnO4)2 + Al2(Cr2O7)3 = 3 HgCr2O7 + 2 Al(MnO4)3
Na2SnO2 + AgNO3 + NaOH = Ag + Na2SnO3 + NaNO3 + H2O =>
Na2SnO2 + 2 AgNO3 + 2 NaOH = 2 Ag + Na2SnO3 + 2 NaNO3 + H2O
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
C4H8Cl2 + Na2 = C8H16Cl2 + NaCl =>
2 C4H8Cl2 + Na2 = C8H16Cl2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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