| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg + 2 Sb + 7 O = Hg2Sb2O7
CH3I + NH3 = CH3NH2 + HI =>
CH3I + NH3 = CH3NH2 + HI
Hg + Sb + O = Hg2Sb2O7 =>
2 Hg + 2 Sb + 7 O = Hg2Sb2O7
C3H7COOH + OH = C3H7COO + H2O =>
C3H7COOH + OH = C3H7COO + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cr2(SO4)3 + PbO2 + KOH = PbO + K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 3 PbO2 + 10 KOH = 3 PbO + 2 K2CrO4 + 3 K2SO4 + 5 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
I2 + H3AsO3 + KOH = KI + H3AsO4 + H2O =>
I2 + H3AsO3 + 2 KOH = 2 KI + H3AsO4 + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
AgF + CaBr2 = AgBr + CaF2 =>
2 AgF + CaBr2 = 2 AgBr + CaF2
Hg + Ag2(SO4) = Hg(SO4)2 + Ag =>
Hg + 2 Ag2(SO4) = Hg(SO4)2 + 4 Ag
K2CrO4 + HCl = CrCl3 + Cl2 + H2O + KCl =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 8 H2O + 4 KCl
CCl4 + NaOH = C(OH)4 + NaCl =>
CCl4 + 4 NaOH = C(OH)4 + 4 NaCl
CH3OH + NH3 = (CH3)3N + H2O =>
3 CH3OH + NH3 = (CH3)3N + 3 H2O
HI + K = HKI =>
HI + K = HKI
Mg + HNO = Mg(NO3)2 + N2 + H2O =>
Mg + 12 HNO = Mg(NO3)2 + 5 N2 + 6 H2O
C2H5OH + HCI = C2H5OCI + H2 =>
C2H5OH + HCI = C2H5OCI + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H7N + O2 = CO + H2O + NO2 =>
4 C2H7N + 15 O2 = 8 CO + 14 H2O + 4 NO2
NaOH + CuBr2 = NaBr + Cu(OH)2 =>
2 NaOH + CuBr2 = 2 NaBr + Cu(OH)2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2[Hg(SCN)4] + CoCl2 = HgCl2 + K2[Co(SCN)4] =>
K2[Hg(SCN)4] + CoCl2 = HgCl2 + K2[Co(SCN)4]
C5H11OH + HC2H3O2 = C5H11O2CCH3 + H2O =>
C5H11OH + HC2H3O2 = C5H11O2CCH3 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
(NH4)OH = NH3 + H2O =>
(NH4)OH = NH3 + H2O
U3O8 + H2SO4 = UO2SO4 + U(SO4)2 + H2O =>
U3O8 + 4 H2SO4 = 2 UO2SO4 + U(SO4)2 + 4 H2O
H2S + Fe = FeS + H2 =>
H2S + Fe = FeS + H2
NH4Br + AlCl3 = NH4Cl + AlBr3 =>
3 NH4Br + AlCl3 = 3 NH4Cl + AlBr3
Na2CO3(ac) + HC2H3O2(ac) = NaC2H3O2 + H2O + CO2 =>
Na2CO3(ac) + 2 HC2H3O2(ac) = 2 NaC2H3O2 + H2O + CO2
C3H8O + O2 = C3H6O + H2O =>
2 C3H8O + O2 = 2 C3H6O + 2 H2O
FeO + ZnO = ZnFeO2 =>
FeO + ZnO = ZnFeO2
NbCl4(g) = NbCl3(g) + NbCl5(g) =>
2 NbCl4(g) = NbCl3(g) + NbCl5(g)
Cu2O + O2 = Cu2O3 =>
Cu2O + O2 = Cu2O3
S + Li2O = SO2 + Li =>
S + 2 Li2O = SO2 + 4 Li
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
ZnCl2 + N2 = Zn3N2 + Cl2 =>
3 ZnCl2 + N2 = Zn3N2 + 3 Cl2
AlPO4 + NaOH = Al(OH)3 + Na3PO4 =>
AlPO4 + 3 NaOH = Al(OH)3 + Na3PO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
K + N2 + O2 = KNO3 =>
2 K + N2 + 3 O2 = 2 KNO3
FeCl2 + K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + KCl =>
4 FeCl2 + 2 K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + 8 KCl
Cl + P = ClP3 =>
Cl + 3 P = ClP3
Al2(SO4)3*18H2O = Al + SO4 + H2O =>
Al2(SO4)3*18H2O = 2 Al + 3 SO4 + 18 H2O
AgCl + Li2O = Ag2O + LiCl =>
2 AgCl + Li2O = Ag2O + 2 LiCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Bi(OH)3 + NaSn(OH)3 + NaOH = Bi + Na2Sn(OH)6 =>
2 Bi(OH)3 + 3 NaSn(OH)3 + 3 NaOH = 2 Bi + 3 Na2Sn(OH)6
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
Pb[NO3]2 + NaCl = PbCl2 + NaNO3 =>
Pb[NO3]2 + 2 NaCl = PbCl2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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