| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K(NO)3 = 2 K2O + 5 O2 + 6 N2
Na2CO3 + Br2 = NaBr + NaBrO + CO2 =>
Na2CO3 + Br2 = NaBr + NaBrO + CO2
FeAsS + HCl + HNO3 = FeCl3 + H3AsO4 + SO3 + NO2 + H2 =>
2 FeAsS + 6 HCl + 14 HNO3 = 2 FeCl3 + 2 H3AsO4 + 2 SO3 + 14 NO2 + 7 H2
XeO6{4-} + Mn{2+} + H2O = MnO4{-} + Xe + H{+} =>
5 XeO6{4-} + 8 Mn{2+} + 2 H2O = 8 MnO4{-} + 5 Xe + 4 H{+}
NaClO + KI + H2SO4 + Na2S2O3 = I2 + H2O + Na2SO4 + KCl =>
8 NaClO + 8 KI + 3 H2SO4 + Na2S2O3 = 4 I2 + 3 H2O + 5 Na2SO4 + 8 KCl
KCIO3(s) = KCIO(s) + O2(s) =>
KCIO3(s) = KCIO(s) + O2(s)
AgNO3 + Ba = BaNO3 + Ag =>
AgNO3 + Ba = BaNO3 + Ag
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K3 + Cl2 = K3Cl2 =>
K3 + Cl2 = K3Cl2
C3610H5970O1000 + O2 = H2O + CO2 =>
2 C3610H5970O1000 + 9205 O2 = 5970 H2O + 7220 CO2
LiNO3 + Al(NO3)3 + NH4HCO3 = LiAl5O8 + H2O + N2 + CO =>
LiNO3 + 5 Al(NO3)3 + 80 NH4HCO3 = LiAl5O8 + 200 H2O + 48 N2 + 80 CO
K2Cr2O7 + HCl + FeCl2 = FeCl3 + Cr2O3 + KCl + H2O =>
K2Cr2O7 + 8 HCl + 6 FeCl2 = 6 FeCl3 + Cr2O3 + 2 KCl + 4 H2O
C12H22O11 + CH4N2O + H2O + S + H3PO4 = C11H26NO2PS + O2 =>
7 C12H22O11 + 4 CH4N2O + 7 H2O + 8 S + 8 H3PO4 = 8 C11H26NO2PS + 52 O2
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
Mg3N2 + H2SO4 = MgSO4 + NH3 =>
Mg3N2 + 3 H2SO4 = 3 MgSO4 + 2 NH3
C4H10O + C4H6O3 = C6H12O2 + CH3COOH =>
C4H10O + C4H6O3 = C6H12O2 + CH3COOH
C3H8 + Fe = Fe(C3H8)2 =>
2 C3H8 + Fe = Fe(C3H8)2
C3H5(OH)3 + H2SO4 = (C3H5)2(SO4)3 + H2O =>
2 C3H5(OH)3 + 3 H2SO4 = (C3H5)2(SO4)3 + 6 H2O
Cu(NO3)2 + Pb(NO3)2 = CuPb + NO3 =>
Cu(NO3)2 + Pb(NO3)2 = CuPb + 4 NO3
SrCl2(aq) + Na2CO3(aq) = SrCO3(l) + Na2Cl2(aq) =>
SrCl2(aq) + Na2CO3(aq) = SrCO3(l) + Na2Cl2(aq)
NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + C2H3NaO2 =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + 2 C2H3NaO2
CaBr2 + Fe2(SO4)3 = Ca(SO4)2 + Fe2Br3 =>
3 CaBr2 + 2 Fe2(SO4)3 = 3 Ca(SO4)2 + 2 Fe2Br3
OHCH2CH2CH2OH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + K2SO4 + MnSO4 + H2O =>
20 OHCH2CH2CH2OH + 22 KMnO4 + 33 H2SO4 = 15 HOOCCH2CH2COOH + 11 K2SO4 + 22 MnSO4 + 68 H2O
KI + Pb(No3)2 = KNo3 + PbI2 =>
2 KI + Pb(No3)2 = 2 KNo3 + PbI2
Sb(s) + O2 = Sb2O5(s) =>
4 Sb(s) + 5 O2 = 2 Sb2O5(s)
HNO3 + K2SO3 = H2O + SO2 + KNO3 =>
2 HNO3 + K2SO3 = H2O + SO2 + 2 KNO3
PbO2 + Zn(NO3)2 = ZnO2 + Pb(NO3)2 =>
PbO2 + Zn(NO3)2 = ZnO2 + Pb(NO3)2
Cd + Br2 = CdBr =>
2 Cd + Br2 = 2 CdBr
MgSO3(s) + HCl(aq) = MgCl2(aq) + H2SO3(aq) =>
MgSO3(s) + 2 HCl(aq) = MgCl2(aq) + H2SO3(aq)
C10H12O4 + Br2 = C10H8O3 + H2O + HBr =>
C10H12O4 + Br2 = C10H8O3 + H2O + 2 HBr
C11H23OH + O2 = CO2 + H2O =>
2 C11H23OH + 33 O2 = 22 CO2 + 24 H2O
AgNO3 + C6H9N3O2 = AgC6H9N3O2 + NO3 =>
AgNO3 + C6H9N3O2 = AgC6H9N3O2 + NO3
H2S + PbCrO4 = H2O + PbCr + S =>
4 H2S + PbCrO4 = 4 H2O + PbCr + 4 S
CH4NO3 = CO2 + N2 + H2O + H2 =>
2 CH4NO3 = 2 CO2 + N2 + 2 H2O + 2 H2
As2S3 + H2O2 + NH3 = (NH4)3 + AsO4 + H2SO4 =>
3 As2S3 + 30 H2O2 + 42 NH3 = 14(NH4)3 + 6 AsO4 + 9 H2SO4
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
ZnS + HNO3 = Zn(NO3)2 + NO2 + H2SO4 + H2O =>
ZnS + 10 HNO3 = Zn(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
Cl2 + NaBr = Br1 + NaCl =>
Cl2 + 2 NaBr = 2 Br1 + 2 NaCl
C6H6 = C2H2 =>
C6H6 = 3 C2H2
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
N3O7 + H2O = NH3 + O2 =>
4 N3O7 + 18 H2O = 12 NH3 + 23 O2
KMnO4 + H2SO4 + HI = MnSO4 + KIO3 + K2SO4 + H2O =>
12 KMnO4 + 13 H2SO4 + 10 HI = 12 MnSO4 + 10 KIO3 + K2SO4 + 18 H2O
H2SO4 + Zn = H2O + ZnSO3 =>
H2SO4 + Zn = H2O + ZnSO3
Pb + Fl2 = PbFl =>
2 Pb + Fl2 = 2 PbFl
Au(s) + Ca(NO3)2(aq) = Ca(s) + Au(NO3)(aq) =>
2 Au(s) + Ca(NO3)2(aq) = Ca(s) + 2 Au(NO3)(aq)
C2H6(g) + O2(g) = H2O(l) + C2(g) =>
2 C2H6(g) + 3 O2(g) = 6 H2O(l) + 2 C2(g)
CH3COOH(aq) + LiHSO3(aq) = CH3COOLi(aq) + SO2(g) + H2O(l) =>
CH3COOH(aq) + LiHSO3(aq) = CH3COOLi(aq) + SO2(g) + H2O(l)
Na2SO4 + Pb(CH3COO)2 = Na(CH3COO)2 + Pb2SO4 =>
Na2SO4 + 2 Pb(CH3COO)2 = 2 Na(CH3COO)2 + Pb2SO4
Ag2S + Cl2 = Cl2S + Ag =>
Ag2S + Cl2 = Cl2S + 2 Ag
SrCl2(g) + CuSO4(aq) = SrSO4(s) + CuCl2(aq) =>
SrCl2(g) + CuSO4(aq) = SrSO4(s) + CuCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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