| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2F4 + O2 = 2 COF2
Fe + HC1 = H3FeC16 + H2 =>
2 Fe + 32 HC1 = 2 H3FeC16 + 13 H2
Na + N3 = Na3N =>
9 Na + N3 = 3 Na3N
Fe2O3 + BaSO4 = Fe2(SO4)3 + BaO =>
Fe2O3 + 3 BaSO4 = Fe2(SO4)3 + 3 BaO
Sb2O3 + NH4Cl = SbCl3 + O + NH4 =>
Sb2O3 + 6 NH4Cl = 2 SbCl3 + 3 O + 6 NH4
H5S12 + O2 = H2O + S =>
4 H5S12 + 5 O2 = 10 H2O + 48 S
CCl4 + O2 = COCl2 + Cl2 =>
2 CCl4 + O2 = 2 COCl2 + 2 Cl2
(NaOH)6 + (H3PO4)2 = (H2O)6(Na3PO4)2 =>
(NaOH)6 + (H3PO4)2 = (H2O)6(Na3PO4)2
K2CrO4 + Fe(NO3)5 = KNO3 + Fe2(CrO4)5 =>
5 K2CrO4 + 2 Fe(NO3)5 = 10 KNO3 + Fe2(CrO4)5
C6H8O6 + MnO4{-} = C6H6O6 + MnO4{2-} + H{+} =>
C6H8O6 + 2 MnO4{-} = C6H6O6 + 2 MnO4{2-} + 2 H{+}
Na2SO4 + HNO3 + H2SO4 = Na2(SO4)3 + NO + H2O =>
3 Na2SO4 + 4 HNO3 + 6 H2SO4 = 3 Na2(SO4)3 + 4 NO + 8 H2O
Fe2P + FeS3 = FeS + P4S10 =>
4 Fe2P + 9 FeS3 = 17 FeS + P4S10
H2SO4 + BaS = H2S + BaSO4 =>
H2SO4 + BaS = H2S + BaSO4
Mg(s) + Sn(ClO)4(aq) = Mg(ClO)2 + Sn(s) =>
2 Mg(s) + Sn(ClO)4(aq) = 2 Mg(ClO)2 + Sn(s)
(NH4)2 = (NH4) =>
(NH4)2 = 2(NH4)
HNO3(aq) + Zn(s) = Zn(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Zn(s) = Zn(NO3)2(aq) + H2(g)
Cu2O(s) = Cu(s) + CuO(s) =>
Cu2O(s) = Cu(s) + CuO(s)
ZnO + CuSO4 = CuO + ZnSO4 =>
ZnO + CuSO4 = CuO + ZnSO4
Cl{-} + ClO3{-} + H{+} = Cl2 + H2O =>
5 Cl{-} + ClO3{-} + 6 H{+} = 3 Cl2 + 3 H2O
C6H4(OH) + Na = C6H4(ONa) + H2 =>
2 C6H4(OH) + 2 Na = 2 C6H4(ONa) + H2
NH3 + H2SO4 = NH4(HSO4) =>
NH3 + H2SO4 = NH4(HSO4)
Cl2 + FeF3 = FeCl3 + F2 =>
3 Cl2 + 2 FeF3 = 2 FeCl3 + 3 F2
C6H6 + Br2 = C6H4Br + HBr =>
2 C6H6 + 3 Br2 = 2 C6H4Br + 4 HBr
NaSn(OH)3 + Bi(OH)3 = Bi + Na(Sn(OH)5) =>
3 NaSn(OH)3 + 2 Bi(OH)3 = 2 Bi + 3 Na(Sn(OH)5)
NiCl2 + Ca = CaCl + Ni =>
NiCl2 + 2 Ca = 2 CaCl + Ni
Sc(OH) + HClO4 = Sc(ClO4) + H2O =>
Sc(OH) + HClO4 = Sc(ClO4) + H2O
K2CrO4 + BaI2 = KI + BaCrO4 =>
K2CrO4 + BaI2 = 2 KI + BaCrO4
XY2 + O2 = XO3 + YO2 =>
2 XY2 + 7 O2 = 2 XO3 + 4 YO2
C3H3(NO3)3 = CO2 + N2 + H2 + O2 =>
2 C3H3(NO3)3 = 6 CO2 + 3 N2 + 3 H2 + 3 O2
KMnO4(g) + CoCl2(g) + HCl = CoCl3(g) + KCl + MnCl2(g) + H2(g)O =>
KMnO4(g) + 5 CoCl2(g) + 8 HCl = 5 CoCl3(g) + KCl + MnCl2(g) + 4 H2(g)O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
PrCl3 + Na2S = Pr2S3 + NaCl =>
2 PrCl3 + 3 Na2S = Pr2S3 + 6 NaCl
Ag + SCN = AgSCN =>
Ag + SCN = AgSCN
XCH2 + O2 = X + CO2 + H2O =>
2 XCH2 + 3 O2 = 2 X + 2 CO2 + 2 H2O
NiCl3 + CuS = NiCuSCl3 =>
NiCl3 + CuS = NiCuSCl3
Ag2(SO4) + AlCl3 = Ag2Al + Cl3(SO4) =>
Ag2(SO4) + AlCl3 = Ag2Al + Cl3(SO4)
NaHCO3 + Al = H2 + Al2(CO3)3 + Na2CO3 =>
6 NaHCO3 + 2 Al = 3 H2 + Al2(CO3)3 + 3 Na2CO3
MgBr2 + Na2CrO4 = MgCrO4 + BrNa =>
MgBr2 + Na2CrO4 = MgCrO4 + 2 BrNa
Zn + ZnCl2 = Zn4Cl4 =>
2 Zn + 2 ZnCl2 = Zn4Cl4
HCl + SnCl2 + K2CrO4 = KCl + CrCl3 + SnCl4 + H2O =>
16 HCl + 3 SnCl2 + 2 K2CrO4 = 4 KCl + 2 CrCl3 + 3 SnCl4 + 8 H2O
(ZnSO4) + (H2O) = (H2SO4) + (Zn(OH)2) =>
(ZnSO4) + 2(H2O) = (H2SO4) + (Zn(OH)2)
C + NaOH = CO2 + NaH =>
C + 2 NaOH = CO2 + 2 NaH
ThO2 + NaOH = Th(OH)4 + Na2O =>
ThO2 + 4 NaOH = Th(OH)4 + 2 Na2O
Al + NiBr{2+} = Ni + AlBr{2+} =>
Al + NiBr{2+} = Ni + AlBr{2+}
(ZnSO4) + (H2O) = (H2SO4) + (Zn(OH)2) =>
(ZnSO4) + 2(H2O) = (H2SO4) + (Zn(OH)2)
FeSO4 + (NH4)2S = FeS + (NH4)2SO =>
FeSO4 + 4(NH4)2S = FeS + 4(NH4)2SO
ThO2 + NaOH = Th(OH)4 + Na2O =>
ThO2 + 4 NaOH = Th(OH)4 + 2 Na2O
Al2 + C = Al4C3 =>
2 Al2 + 3 C = Al4C3
(ZnSO4) + (H2O) = (H2SO4) + (Zn(OH)2) =>
(ZnSO4) + 2(H2O) = (H2SO4) + (Zn(OH)2)
Al + Fe2(SO4)3 = Al2(SO4)3 + Fe5 =>
10 Al + 5 Fe2(SO4)3 = 5 Al2(SO4)3 + 2 Fe5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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