| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuS + 3 O2 = 2 CuO + 2 SO2
MgCl2 + AgNO3 = Mg + NO3 + AgCl =>
MgCl2 + 2 AgNO3 = Mg + 2 NO3 + 2 AgCl
K2MnO4 + H2SO4 = KMnO4 + K2SO3 + H2O =>
2 K2MnO4 + H2SO4 = 2 KMnO4 + K2SO3 + H2O
Sn(OH)2 + KCl = K2SnO2 + HCl =>
Sn(OH)2 + 2 KCl = K2SnO2 + 2 HCl
C4H10 + O2 = C7H8O + H2O =>
14 C4H10 + 23 O2 = 8 C7H8O + 38 H2O
KMnO4 + Cl2 + KOH = K2MnO4 + HClO3 + H2O =>
10 KMnO4 + Cl2 + 10 KOH = 10 K2MnO4 + 2 HClO3 + 4 H2O
HCl + PO4 = PCl + HO4 =>
HCl + PO4 = PCl + HO4
C + (O)2 = (CO)2 =>
2 C + (O)2 = (CO)2
HO + NaCl = Na + HCl + O =>
HO + NaCl = Na + HCl + O
H{+} + MnO4{-} + Al = Mn{3+} + Al{3+} + H2O =>
24 H{+} + 3 MnO4{-} + 4 Al = 3 Mn{3+} + 4 Al{3+} + 12 H2O
K2CrO4 + Sr(No3)2 = KNo3 + SrCrO4 =>
K2CrO4 + Sr(No3)2 = 2 KNo3 + SrCrO4
Sn{4+}Cl4{-} + Fe = Sn{2+}Cl2{-} + Fe{3+}Cl{-} =>
3 Sn{4+}Cl4{-} + 2 Fe = 3 Sn{2+}Cl2{-} + 2 Fe{3+}Cl{-}
SnO2 + H2O = SnO2*H2O =>
SnO2 + H2O = SnO2*H2O
H3PO2 + HgCl2 + H2O = H3PO3 + Hg + HCl =>
H3PO2 + HgCl2 + H2O = H3PO3 + Hg + 2 HCl
OH + CO2 = H + CO3 =>
OH + CO2 = H + CO3
Li3N + Ga2O3 = Li2O + GaN =>
2 Li3N + Ga2O3 = 3 Li2O + 2 GaN
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
MgCl2(aq) + K(s) = KCl(aq) + Mg(s) =>
MgCl2(aq) + 2 K(s) = 2 KCl(aq) + Mg(s)
KY = K + Y2 =>
2 KY = 2 K + Y2
C4H4 + H3O + C14H30O2 = C4H8O =>
13 C4H4 + 16 H3O + 2 C14H30O2 = 20 C4H8O
C12H22O11 + Ca(OH)2 = C2H5OH + CaO + CO2 =>
C12H22O11 + Ca(OH)2 = 4 C2H5OH + CaO + 4 CO2
HPO4 + Mg(OH)2 = Mg(PO4)2 + H2O =>
2 HPO4 + Mg(OH)2 = Mg(PO4)2 + 2 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
H4XeO6 = O2 + H2XeO4 + H2O =>
2 H4XeO6 = O2 + 2 H2XeO4 + 2 H2O
H2O + ClO3 + Zn = [Zn(OH)4] + Cl =>
6 H2O + 2 ClO3 + 3 Zn = 3[Zn(OH)4] + 2 Cl
ZnO + C5H7NO3 = ZnC10H12N2O6 + H2O =>
ZnO + 2 C5H7NO3 = ZnC10H12N2O6 + H2O
C2H4O2 + NaHCO3 = CH3COONa + H2O + CO2 =>
C2H4O2 + NaHCO3 = CH3COONa + H2O + CO2
CuCl2 + Ca = Cu + CaCl2 =>
CuCl2 + Ca = Cu + CaCl2
HCl(aq) + LiOH(aq) = HOH + LiCl =>
HCl(aq) + LiOH(aq) = HOH + LiCl
H3PO4 + LiOH = O3PLi + H2O =>
H3PO4 + LiOH = O3PLi + 2 H2O
Al(s) + HgCl2(aq) = AlCl(s) + Hg(l) =>
2 Al(s) + HgCl2(aq) = 2 AlCl(s) + Hg(l)
Pb(CrO2)2 + HNO3 = H2Cr2O7 + Pb(NO3)2 + NO + H2O =>
Pb(CrO2)2 + 4 HNO3 = H2Cr2O7 + Pb(NO3)2 + 2 NO + H2O
H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O
Na2B4O7 + HNO3 = H2B4O7 + NaNO3 =>
Na2B4O7 + 2 HNO3 = H2B4O7 + 2 NaNO3
K3SO4 + Pb(C2H3O2)2 = Pb3(SO4)2 + KC2H3O2 =>
2 K3SO4 + 3 Pb(C2H3O2)2 = Pb3(SO4)2 + 6 KC2H3O2
F2 + BaBr2 = BaF2 + Br2 =>
F2 + BaBr2 = BaF2 + Br2
Mn + F2 = MnF4 =>
Mn + 2 F2 = MnF4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BiCl3 + I = BiI3 + Cl =>
BiCl3 + 3 I = BiI3 + 3 Cl
RbF + MgSe = RbSe + MgF =>
RbF + MgSe = RbSe + MgF
C5H12 + O2 = C4H9COOH + H2O =>
2 C5H12 + 3 O2 = 2 C4H9COOH + 2 H2O
CuS + HNO3 = CuO + NO + S + H2O =>
3 CuS + 2 HNO3 = 3 CuO + 2 NO + 3 S + H2O
C11H24 + O2 = CO2 + H1O2 =>
C11H24 + 35 O2 = 11 CO2 + 24 H1O2
Mg + HCl = MgCl2MgCl2 + H2 =>
2 Mg + 4 HCl = MgCl2MgCl2 + 2 H2
H2SO3 + Pb(OH)4 + Zn(OH)2 = ZnPb(SO3)3 + H2O =>
3 H2SO3 + Pb(OH)4 + Zn(OH)2 = ZnPb(SO3)3 + 6 H2O
H2CrO4 + C2H5OH = CrO2 + C2H4O + H2O =>
H2CrO4 + C2H5OH = CrO2 + C2H4O + 2 H2O
HCl + Pb(C2H3O2)2 = PbCl2 + C2H4O2 =>
2 HCl + Pb(C2H3O2)2 = PbCl2 + 2 C2H4O2
Cr2O7{-2} + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{+3} + 3 S + 7 H2O
KMnO4 + H2SO4 + Na2C2O4 = MnSO4 + K2SO4 + H2O + Na2SO4 + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Na2SO4 + 10 CO2
NaOH + ZnO = Na2ZnO2 + H2O =>
2 NaOH + ZnO = Na2ZnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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