| Équations équilibrées la veille | Équations équilibrées le lendemain |
40 F2 + 8 Mn2S5 = 16 MnF5 + 5 S8
Tl + O2 = TlO2 =>
Tl + O2 = TlO2
C6H12 + HBr = C6H13 + Br =>
C6H12 + HBr = C6H13 + Br
MgCl2 + Cr = Mg + CrCl3 =>
3 MgCl2 + 2 Cr = 3 Mg + 2 CrCl3
K2Cr2O7 + BaCl + H2SO4 = Cl2 + Cr2SO4 + BaSO4 + K2SO4 + H2O =>
2 K2Cr2O7 + 10 BaCl + 14 H2SO4 = 5 Cl2 + 2 Cr2SO4 + 10 BaSO4 + 2 K2SO4 + 14 H2O
Fe + AgNO3 = FeN2O6 + Ag =>
Fe + 2 AgNO3 = FeN2O6 + 2 Ag
Na2CO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O
C5H10 + Cl2 = HCl + C =>
C5H10 + 5 Cl2 = 10 HCl + 5 C
KMnO4 + HCl + NaHSO3 = KCl + MnCl2 + H2O + Cl2NaHSO3 =>
2 KMnO4 + 16 HCl + 5 NaHSO3 = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2NaHSO3
NH4NO3 + H2O = NH3*H2O + HNO3 =>
NH4NO3 + H2O = NH3*H2O + HNO3
Co(NO3)2(aq) + Na3PO4 = Co3(PO4)2(s) + NaNO3 =>
3 Co(NO3)2(aq) + 2 Na3PO4 = Co3(PO4)2(s) + 6 NaNO3
FeCl3 + KCN = Fe(CN)3 + KCl =>
FeCl3 + 3 KCN = Fe(CN)3 + 3 KCl
Al + KOH + H2SO4 = KAl((SO4))((H2O)) + H2 =>
2 Al + 2 KOH + 2 H2SO4 = 2 KAl((SO4))((H2O)) + H2
H2O + Cl = HCl + O4 =>
4 H2O + 8 Cl = 8 HCl + O4
NH4Cl + CaO2H2 = CaCl2 + NH3 + H2O = =>
2 NH4Cl + CaO2H2 = CaCl2 + 2 NH3 + 2 H2O
Sb2S3 + Cl2 = SbCl3 + S =>
Sb2S3 + 3 Cl2 = 2 SbCl3 + 3 S
C4 + HNO3 = NO2 + CO2 + H2O =>
C4 + 16 HNO3 = 16 NO2 + 4 CO2 + 8 H2O
H2SO4 + H2O = H2 + SO5 =>
H2SO4 + H2O = 2 H2 + SO5
H(NO3) + Al = Al(NO3) + H2 =>
2 H(NO3) + 2 Al = 2 Al(NO3) + H2
LiOH + H2SO4 = Li3OHSO4 + H2O =>
3 LiOH + H2SO4 = Li3OHSO4 + 2 H2O
HCrO2 + NaCl = NaCrO2 + HCl =>
HCrO2 + NaCl = NaCrO2 + HCl
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + Na2(SO4)(aq) =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 3 Na2(SO4)(aq)
PbSO3 = PbSO2 + O2 =>
2 PbSO3 = 2 PbSO2 + O2
CH3COOH + NaHCO3 = H2O + CO2 + NaH2C3O2 =>
11 CH3COOH + 8 NaHCO3 = 18 H2O + 6 CO2 + 8 NaH2C3O2
Ag + HNO3 = N2 + AgNO3 + HOH =>
10 Ag + 12 HNO3 = N2 + 10 AgNO3 + 6 HOH
Fe + NO3 = Fe(NO3)2 =>
Fe + 2 NO3 = Fe(NO3)2
MgO(s) + H2O(i) = Mg(OH)2(ac) =>
MgO(s) + H2O(i) = Mg(OH)2(ac)
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
Mg(OH)2 + HBr = Mg(Br2) + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br2) + 2 H2O
HBr + KOH = HBr(OH) + K =>
HBr + KOH = HBr(OH) + K
H2 + CUO = CU + H2O =>
H2 + CUO = CU + H2O
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
SO2(g) + HNO2(aq) = H2SO4(aq) + NO(g) =>
SO2(g) + 2 HNO2(aq) = H2SO4(aq) + 2 NO(g)
H3PO4 + Pb(NO3)2 = Pb3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 HNO3
ZnS + AgNO3 = Zn(NO3)2 + Ag2S =>
ZnS + 2 AgNO3 = Zn(NO3)2 + Ag2S
Na2[Zn(OH)4] + HNO3 = NaNO3 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 HNO3 = 2 NaNO3 + Zn(OH)2 + 2 H2O
C5H10O2 + LiAlH4 + HCl = C5H12O + LiCl + LiAl3 + H2O =>
7 C5H10O2 + 6 LiAlH4 + 4 HCl = 7 C5H12O + 4 LiCl + 2 LiAl3 + 7 H2O
C3H5N2O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N2O9 = 12 CO2 + 10 H2O + 4 N2 + O2
Sb(s) + O2 = Sb2O3(s) =>
4 Sb(s) + 3 O2 = 2 Sb2O3(s)
P4(s) + KOH(aq) + H2O(l) = PH3(aq) + KH2PO2(aq) =>
P4(s) + 3 KOH(aq) + 3 H2O(l) = PH3(aq) + 3 KH2PO2(aq)
Ba(OH)2 + Ba(HCO3)2 = BaCO3 + H2O =>
Ba(OH)2 + Ba(HCO3)2 = 2 BaCO3 + 2 H2O
(NH4)6Mo7O24 + H2S + H2SO4 = MoS3 + (NH4)2SO4 + H2O =>
(NH4)6Mo7O24 + 21 H2S + 3 H2SO4 = 7 MoS3 + 3(NH4)2SO4 + 24 H2O
Pb(NO3)2 + HI = PbI2 + NO3H =>
Pb(NO3)2 + 2 HI = PbI2 + 2 NO3H
O + FeS = SO2 + Fe2O3 =>
7 O + 2 FeS = 2 SO2 + Fe2O3
Ga(s) + Br2(l) = Ga{3+}(aq) + Br{-}(aq) =>
2 Ga(s) + 3 Br2(l) = 2 Ga{3+}(aq) + 6 Br{-}(aq)
Pb(NO3) + K(SO4) = PbSO4 + KNO3 =>
Pb(NO3) + K(SO4) = PbSO4 + KNO3
NHO3 + Ag = AgNO3 + NO + H2O =>
4 NHO3 + 3 Ag = 3 AgNO3 + NO + 2 H2O
Fe + F2 = FeF1 =>
2 Fe + F2 = 2 FeF1
N2 + CO + H2O + O2 = C3H5N3O9 =>
6 N2 + 12 CO + 10 H2O + 7 O2 = 4 C3H5N3O9
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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