| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MgF2 + H2SO4 = 4 MgOF2 + H2S
KI + Cu(NO3)2 = KCu + (NO3)2I =>
KI + Cu(NO3)2 = KCu + (NO3)2I
Fe3(PO4)2 + H2O = H3PO4 + Fe(OH)2 =>
Fe3(PO4)2 + 6 H2O = 2 H3PO4 + 3 Fe(OH)2
Li3PO4(aq) + H2O(l) = LiOH(aq) + H3PO4(aq) =>
Li3PO4(aq) + 3 H2O(l) = 3 LiOH(aq) + H3PO4(aq)
CO(H2)2 = CH3OH =>
CO(H2)2 = CH3OH
C43H66N12O12S2 + O2 = CO2 + H2O + SO2 + N2 =>
2 C43H66N12O12S2 + 111 O2 = 86 CO2 + 66 H2O + 4 SO2 + 12 N2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C20H14O4 + CH3COONa = C20H14O4CH3COONa =>
C20H14O4 + CH3COONa = C20H14O4CH3COONa
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cu{+} = Cu{+2} + Cu =>
2 Cu{+} = Cu{+2} + Cu
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
CH4 + HCl + O2 = CH3Cl + H2O =>
2 CH4 + 2 HCl + O2 = 2 CH3Cl + 2 H2O
MnO4 + ClO2 = MnO2 + ClO4 =>
MnO4 + ClO2 = MnO2 + ClO4
SiO2HCl = SiClHO2 =>
SiO2HCl = SiClHO2
CH3COOH(CH3)2NH = CH3CON(CH3)2H2O =>
CH3COOH(CH3)2NH = CH3CON(CH3)2H2O
Mg5 + HCl = H2 + Mg(Cl)2 =>
Mg5 + 10 HCl = 5 H2 + 5 Mg(Cl)2
NH4I(ag) + AgNO3(ag) = NH4NO3(ag) + AgI(s) =>
NH4I(ag) + AgNO3(ag) = NH4NO3(ag) + AgI(s)
SO3 + CuSO4 = CuS2O3 + SO4 =>
5 SO3 + CuSO4 = CuS2O3 + 4 SO4
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P =>
Ca3(PO4)2(s) + 3 SiO2(s) + 5 C(s) = 3 CaSiO3(s) + 5 CO(g) + 2 P
ClO2 + F2 = ClO2F =>
2 ClO2 + F2 = 2 ClO2F
Na(m) + H2O = NaOH + H2 =>
2 Na(m) + 2 H2O = 2 NaOH + H2
P + Cl2 + O2 = P(ClO3)3 =>
2 P + 3 Cl2 + 9 O2 = 2 P(ClO3)3
Ni(OH)3 = O2 + NiO + H2O =>
4 Ni(OH)3 = O2 + 4 NiO + 6 H2O
NaHSO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
6 NaHSO3 + 2 K2Cr2O7 + 5 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 2 K2SO4 + 8 H2O
Ca3P2O8 + SiO2 + C = CaSiO3 + CO + P =>
Ca3P2O8 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
S2O3{2-} + H2O2 = SO4{2-} + H2O + H{+} =>
S2O3{2-} + 4 H2O2 = 2 SO4{2-} + 3 H2O + 2 H{+}
C2H5Cl + AgCN = C2H5CN + AgCl =>
C2H5Cl + AgCN = C2H5CN + AgCl
N + H2O = NH2O =>
N + H2O = NH2O
MgSO4 + Na2CO3 + H2O = (MgOH)2CO3 + NaHSO4 =>
2 MgSO4 + Na2CO3 + 2 H2O = (MgOH)2CO3 + 2 NaHSO4
GaNO3 + NH4OH = GaOH + NO3NH4 =>
GaNO3 + NH4OH = GaOH + NO3NH4
Ca(OH)2 + H2NO2 = H2O + CaNO2 =>
Ca(OH)2 + H2NO2 = 2 H2O + CaNO2
Mg(NH2)2(s) + H2O(lq) = Mg(OH)2 + NH3 =>
Mg(NH2)2(s) + 2 H2O(lq) = Mg(OH)2 + 2 NH3
NaOH + H4SiO4 = Na2SiO3 + H2O =>
2 NaOH + H4SiO4 = Na2SiO3 + 3 H2O
CO2 + NH3 + H2O = (NH4)2CO3 =>
CO2 + 2 NH3 + H2O = (NH4)2CO3
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
FeI3 + Cu3P2 = FeP + CuI2 =>
2 FeI3 + Cu3P2 = 2 FeP + 3 CuI2
BiCl3 + Bi2S3 = BiCl + S =>
BiCl3 + Bi2S3 = 3 BiCl + 3 S
Fe4[Fe(CN)6]3 + Na2CO3 + H2O = Fe(OH)3 + Na4[Fe(CN)6] + NaHCO3 =>
Fe4[Fe(CN)6]3 + 12 Na2CO3 + 12 H2O = 4 Fe(OH)3 + 3 Na4[Fe(CN)6] + 12 NaHCO3
C9H10ClN5O2 + H2O2 = CO2 + H2O + HNO3 + HCl =>
C9H10ClN5O2 + 33 H2O2 = 9 CO2 + 35 H2O + 5 HNO3 + HCl
Ni + Br = NiBr =>
Ni + Br = NiBr
Li2SO4 + Na2S = Li2S + Na2SO4 =>
Li2SO4 + Na2S = Li2S + Na2SO4
FeCl3 + K3[Fe(SCN)6] = Fe3[Fe(SCN)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(SCN)6] = Fe3[Fe(SCN)6]3 + 9 KCl
Cr(OH)3 + H = H2O + CrH2 =>
Cr(OH)3 + 5 H = 3 H2O + CrH2
NH3 + CrCl3(H2O)6 + C5H8O2 = NH4Cl + H2O + Cr(C5H7O2)3 =>
3 NH3 + CrCl3(H2O)6 + 3 C5H8O2 = 3 NH4Cl + 6 H2O + Cr(C5H7O2)3
Ag2S2O3 = SO3 + Ag2S =>
Ag2S2O3 = SO3 + Ag2S
NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH =>
NH2OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH
NiS + H2SO4 = NiSO4 + H2S =>
NiS + H2SO4 = NiSO4 + H2S
CH3CH2OH + Cr2O7{2-} + H3O{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H3O{+} = 3 CH3COOH + 4 Cr{3+} + 27 H2O
Zn + Pb(C2H3O2)2 = Pb + Zn(C2H3O2) =>
2 Zn + Pb(C2H3O2)2 = Pb + 2 Zn(C2H3O2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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