| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(OH)2 + H3PO4 = (MgOH)3PO4 + 3 H2O
C6H12O6 + O2 = C3H8O3 + CO2 =>
4 C6H12O6 + 3 O2 = 6 C3H8O3 + 6 CO2
Cr2O3 + NH3 = Cr + N2 + H2O =>
Cr2O3 + 2 NH3 = 2 Cr + N2 + 3 H2O
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
Pb(NO3)2 + H2S = HNO3 + PbS =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS
Cr2O3 + NH3 = Cr + N2 + H2O =>
Cr2O3 + 2 NH3 = 2 Cr + N2 + 3 H2O
Cr2O3 + NH3 = CrN + H2O =>
Cr2O3 + 2 NH3 = 2 CrN + 3 H2O
C2H5OH + HNO3 = CO2 + H2O + N2 =>
5 C2H5OH + 12 HNO3 = 10 CO2 + 21 H2O + 6 N2
Al2(S04)3 = Al + S04 =>
Al2(S04)3 = 2 Al + 3 S04
CuO2{2-} + HCl = [Cu(Cl)4]{2-} + H2O =>
CuO2{2-} + 4 HCl = [Cu(Cl)4]{2-} + 2 H2O
AgClO3 + KCl = AgCl + KClO3 =>
AgClO3 + KCl = AgCl + KClO3
Cr2O3 + NH3 = CrN + H2O =>
Cr2O3 + 2 NH3 = 2 CrN + 3 H2O
(NH4)2Fe(SO4)2 + KMnO4 + H2SO4 = (NH4)2SO4 + MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10(NH4)2Fe(SO4)2 + 2 KMnO4 + 8 H2SO4 = 10(NH4)2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
Mg + AgNO3 = Ag + Mg(NO3) =>
Mg + AgNO3 = Ag + Mg(NO3)
Cr2O3 + NH3 = CrN + H2O =>
Cr2O3 + 2 NH3 = 2 CrN + 3 H2O
Mg(OH)2 + H3PO4 = (MgOH)3PO4 + H2O =>
3 Mg(OH)2 + H3PO4 = (MgOH)3PO4 + 3 H2O
B4C3 = B + C =>
B4C3 = 4 B + 3 C
Cr2O3 + NH3 = CrN + H2O =>
Cr2O3 + 2 NH3 = 2 CrN + 3 H2O
Ca3(PO4)2 + SiO + C = P4(g) + CaSiO3(l) + CO(g) =>
2 Ca3(PO4)2 + 6 SiO + 4 C = P4(g) + 6 CaSiO3(l) + 4 CO(g)
Hg2CO3 + CaBr2 = Hg2Br2 + CaCO3 =>
Hg2CO3 + CaBr2 = Hg2Br2 + CaCO3
Cr2O3 + NH3 = CrN + H2O =>
Cr2O3 + 2 NH3 = 2 CrN + 3 H2O
Zn{2+} + NH3 = Zn(NH3){2+} =>
Zn{2+} + NH3 = Zn(NH3){2+}
Cr2O3 + NH3 = CrN + H2O =>
Cr2O3 + 2 NH3 = 2 CrN + 3 H2O
Cr2O3 + NH3 = Cr + N2 + H2O =>
Cr2O3 + 2 NH3 = 2 Cr + N2 + 3 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
NO2 + H2O2 + NaOH = NaNO3 + H2O =>
2 NO2 + H2O2 + 2 NaOH = 2 NaNO3 + 2 H2O
Cr2O3 + NH3 = Cr + N2 + H2O =>
Cr2O3 + 2 NH3 = 2 Cr + N2 + 3 H2O
Mg + HNO2 = Mg(NO3)2 + N2 + H2O =>
Mg + 4 HNO2 = Mg(NO3)2 + N2 + 2 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Cr2O3 + NH3 = CrN + H2O =>
Cr2O3 + 2 NH3 = 2 CrN + 3 H2O
Ca(OH)2 + KHP = H2O + CaP + KOH =>
Ca(OH)2 + KHP = H2O + CaP + KOH
Cr2O3 + NH3 = Cr + N2 + H2O =>
Cr2O3 + 2 NH3 = 2 Cr + N2 + 3 H2O
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + (NH4)2SO4 + KOH =>
8 K2CrO4 + 3(NH4)2S + 20 H2O = 8 Cr(OH)3 + 3(NH4)2SO4 + 16 KOH
Mg2O7 + CaO = Ca(MgO4)2 =>
Mg2O7 + CaO = Ca(MgO4)2
CuO + Nb2O5 = CuNb2O6 =>
CuO + Nb2O5 = CuNb2O6
Cu{2+} + Cl{-} = Cu(Cl)2 =>
Cu{2+} + 2 Cl{-} = Cu(Cl)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2C2O4 + H2O = NaOH + C2H2O4 =>
Na2C2O4 + 2 H2O = 2 NaOH + C2H2O4
Sb + HNO3 = Sb2O5 + NO2 + H2 =>
4 Sb + 10 HNO3 = 2 Sb2O5 + 10 NO2 + 5 H2
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + K2(C2H3O2)2 =>
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + K2(C2H3O2)2
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + KC2H3O2 =>
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + 2 KC2H3O2
SO2(g) + Li2Se(aq) = SSe2 + Li2O(aq) =>
SO2(g) + 2 Li2Se(aq) = SSe2 + 2 Li2O(aq)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + K2(C2H3O2)2 =>
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + K2(C2H3O2)2
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + KC2H3O2 =>
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + 2 KC2H3O2
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + K(C2H3O2) =>
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + 2 K(C2H3O2)
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + (NH4)2SO4 + KOH =>
8 K2CrO4 + 3(NH4)2S + 20 H2O = 8 Cr(OH)3 + 3(NH4)2SO4 + 16 KOH
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + KC2H3O2 =>
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + 2 KC2H3O2
CH3CO3Na + H2O = CH3CO3H + NaOH =>
CH3CO3Na + H2O = CH3CO3H + NaOH
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + K(C2H3O2) =>
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + 2 K(C2H3O2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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