| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 2 Na2O2(s) = O2 + 4 NaOH(aq)
HCOOH + Ca(OH)2 = Ca + COOH + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 COOH + 2 H2O
HCl(dil) + FeS = H2S + FeCl2 =>
2 HCl(dil) + FeS = H2S + FeCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlBr3*Cl3 = AlCl3 + Br2 =>
2 AlBr3*Cl3 = 2 AlCl3 + 3 Br2
HCl(dil) + FeS = H2S + FeCl2 =>
2 HCl(dil) + FeS = H2S + FeCl2
Ag(NO3)3 + NaCl = Ag(Cl)3 + NaNO3 =>
Ag(NO3)3 + 3 NaCl = Ag(Cl)3 + 3 NaNO3
CH3OH + CaCl2 = Ca(OH)2 + CH3Cl =>
2 CH3OH + CaCl2 = Ca(OH)2 + 2 CH3Cl
HI + Ca(HCO3)2 = Ca + HI(HCO3)2 =>
HI + Ca(HCO3)2 = Ca + HI(HCO3)2
C7H5ClO3 + C6H5COCH3 = C6H5COOCH3 + C7H5ClO2 =>
C7H5ClO3 + C6H5COCH3 = C6H5COOCH3 + C7H5ClO2
AgSCN + NH4OH = [Ag(NH3)2]SCN + H2O =>
AgSCN + 2 NH4OH = [Ag(NH3)2]SCN + 2 H2O
Al + MnO2 + H2SO4 = MnSO4 + Al(OH)3 =>
2 Al + 3 MnO2 + 3 H2SO4 = 3 MnSO4 + 2 Al(OH)3
Cu(NO3)2(H2O)25 + OCN2H4 = Cu2O + N2 + CO2 + H2O =>
6 Cu(NO3)2(H2O)25 + 11 OCN2H4 = 3 Cu2O + 17 N2 + 11 CO2 + 172 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HSbF6 + Mg(OH)2 = Mg(SbF6)2 + H2O =>
2 HSbF6 + Mg(OH)2 = Mg(SbF6)2 + 2 H2O
H3AsO3 + KBrO3 = KBr + H3AsO4 =>
3 H3AsO3 + KBrO3 = KBr + 3 H3AsO4
Co(NO3)3 + Na2CO3 = CoCO3 + Na2(NO3)3 =>
Co(NO3)3 + Na2CO3 = CoCO3 + Na2(NO3)3
CO3{2-} + H3C6H5O7 = C6H5O7{3-} + H2O + CO2 =>
3 CO3{2-} + 2 H3C6H5O7 = 2 C6H5O7{3-} + 3 H2O + 3 CO2
C6H1206(aq) + AgOH = C6H12O7(aq) + Ag(s) + H2O =>
C6H1206(aq) + 1208 AgOH = C6H12O7(aq) + 1208 Ag(s) + 1201 H2O
SiO2 + Ca3(PO4)2 + C = CaSi03 + P4 + CO =>
18 SiO2 + 2 Ca3(PO4)2 + 52 C = 6 CaSi03 + P4 + 52 CO
Cr(OH)4{-} + OH{-} + H2O2 = CrO4{-2} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{-2} + 8 H2O
P + H2O = PH3 + HPO2{2-} + H{+} =>
4 P + 6 H2O = PH3 + 3 HPO2{2-} + 6 H{+}
CuSO4 + Zn(NH3)2 = Cu(NH3)2 + ZnSO4 =>
CuSO4 + Zn(NH3)2 = Cu(NH3)2 + ZnSO4
Na2S + H2SO4 = Na2S2O3 + H2O =>
Na2S + H2SO4 = Na2S2O3 + H2O
CaI2 + NaOH = NaI2 + CaOH =>
CaI2 + NaOH = NaI2 + CaOH
Mg + CO(NO3)2 = CO + Mg(NO3) =>
2 Mg + CO(NO3)2 = CO + 2 Mg(NO3)
Al(HO)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(HO)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
C12H22O11 + NH4OH = NH3 + C3H6O3 =>
C12H22O11 + NH4OH = NH3 + 4 C3H6O3
ClO3 + Cl = ClO2 =>
2 ClO3 + Cl = 3 ClO2
Mg + CO(NO3)2 = CO + Mg(NO3) =>
2 Mg + CO(NO3)2 = CO + 2 Mg(NO3)
Al(OH)3 + ClO4 = Al(ClO4)3 + H2 + O2 =>
2 Al(OH)3 + 6 ClO4 = 2 Al(ClO4)3 + 3 H2 + 3 O2
F2 + H2 + C = CH3F =>
F2 + 3 H2 + 2 C = 2 CH3F
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
F2 + H2 + C = CH3F =>
F2 + 3 H2 + 2 C = 2 CH3F
HCONH2 + O2 = H2O + CO2 + NO2 =>
4 HCONH2 + 9 O2 = 6 H2O + 4 CO2 + 4 NO2
Mn + Ni + MoO3 + Mo = MnNiMo3O8 =>
3 Mn + 3 Ni + 8 MoO3 + Mo = 3 MnNiMo3O8
Fe + Sn = FeSn =>
Fe + Sn = FeSn
Mg + CO(NO3)2 = CO + Mg(NO3) =>
2 Mg + CO(NO3)2 = CO + 2 Mg(NO3)
F2 + H2 + C = CH3F =>
F2 + 3 H2 + 2 C = 2 CH3F
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SN + Br = SNBr4 =>
SN + 4 Br = SNBr4
Mg + CO(NO3)2 = CO + Mg(NO3) =>
2 Mg + CO(NO3)2 = CO + 2 Mg(NO3)
SN + Br = SNBr4 =>
SN + 4 Br = SNBr4
AgNO3 + P + H2O = H3PO4 + NO + Ag2O =>
10 AgNO3 + 6 P + 9 H2O = 6 H3PO4 + 10 NO + 5 Ag2O
H2TeO3(aq) + LiOH(aq) = Li2TeO3(aq) + H2O(l) =>
H2TeO3(aq) + 2 LiOH(aq) = Li2TeO3(aq) + 2 H2O(l)
V{3+} + MnO4{-} + H{+} = Mn{2+} + V{5+} + H2O =>
5 V{3+} + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 5 V{5+} + 8 H2O
NaOH + Al(NO3)2 = AlOH + Na(NO3)2 =>
NaOH + Al(NO3)2 = AlOH + Na(NO3)2
Mg + CO(NO3)2 = CO + Mg(NO3) =>
2 Mg + CO(NO3)2 = CO + 2 Mg(NO3)
Br + Sn = BrSn =>
Br + Sn = BrSn
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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