| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO4)3(s) = Cr2(SO4)3(aq)
N2H2 + O2 = N2H2O =>
2 N2H2 + O2 = 2 N2H2O
Fe(s) + O2(g) = Fe(O2)3(s) =>
Fe(s) + 3 O2(g) = Fe(O2)3(s)
FeS(s) + HCl(ac) = FeCl2(ac) + H2S =>
FeS(s) + 2 HCl(ac) = FeCl2(ac) + H2S
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
FePO4 = Fe + PO4 =>
FePO4 = Fe + PO4
Ag(NO3)2 + KI = AgI2 + K(NO3) =>
Ag(NO3)2 + 2 KI = AgI2 + 2 K(NO3)
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
FeCl2 + ZnS = FeS + ZnCl2 =>
FeCl2 + ZnS = FeS + ZnCl2
SnCl2 + Na2CO3 + H2O = Sn6O4(OH)4 + CO2 + NaCl =>
6 SnCl2 + 6 Na2CO3 + 2 H2O = Sn6O4(OH)4 + 6 CO2 + 12 NaCl
B + PbO2 = B2O3 + Pb =>
4 B + 3 PbO2 = 2 B2O3 + 3 Pb
Pt + O = PtO =>
Pt + O = PtO
I2 + O3 + H2O = HIO4 =>
3 I2 + 7 O3 + 3 H2O = 6 HIO4
C10H9NO3 = C10H7NO2 + H2O =>
C10H9NO3 = C10H7NO2 + H2O
NO + HCl = NCl2 + H2O =>
NO + 2 HCl = NCl2 + H2O
XNH4Cl = XNH3 + HCl =>
XNH4Cl = XNH3 + HCl
N2O5 + Ba(OH)2 = Ba2O5 + N(OH)2 =>
N2O5 + 2 Ba(OH)2 = Ba2O5 + 2 N(OH)2
HN3 = H2 + N4 =>
4 HN3 = 2 H2 + 3 N4
(Ba(OH)2) + HBr = BaBr2 + H2O =>
(Ba(OH)2) + 2 HBr = BaBr2 + 2 H2O
NaMnO4 + C2H5OH = MnO2 + Na2CO3 + H2O =>
4 NaMnO4 + C2H5OH = 4 MnO2 + 2 Na2CO3 + 3 H2O
Ca(OH)2SO3 = CaSO4H2O =>
Ca(OH)2SO3 = CaSO4H2O
PbCrO4 + H2O = Pb + OH + HCrO4 =>
PbCrO4 + H2O = Pb + OH + HCrO4
CuOH2 + O2 = CuO + H2O =>
2 CuOH2 + O2 = 2 CuO + 2 H2O
Fe(NO3)2 + KOH = FeOH + K(NO3)2 =>
Fe(NO3)2 + KOH = FeOH + K(NO3)2
AgNo3KSCN = AgSCNKNo3 =>
AgNo3KSCN = AgSCNKNo3
Na2O2 + FeO = Na4Fe2O5 + O2 =>
4 Na2O2 + 4 FeO = 2 Na4Fe2O5 + O2
Fe + Cu2O = Fe2O3 + Cu =>
2 Fe + 3 Cu2O = Fe2O3 + 6 Cu
Sb(NO3)3 + K2Se = Sb2Se3 + KNO3 =>
2 Sb(NO3)3 + 3 K2Se = Sb2Se3 + 6 KNO3
KClO3 + C12H22O11 + H2SO4 = K2SO4 + Cl2 + CO2 + H2O =>
48 KClO3 + 5 C12H22O11 + 24 H2SO4 = 24 K2SO4 + 24 Cl2 + 60 CO2 + 79 H2O
NH4I + LiOH = NH3 + H2O + LiI =>
NH4I + LiOH = NH3 + H2O + LiI
N2O3 + H = NH3 + H2O =>
N2O3 + 12 H = 2 NH3 + 3 H2O
SrBr2(aq) + K2SO4(aq) = SrSO4(s) + KBr(aq) =>
SrBr2(aq) + K2SO4(aq) = SrSO4(s) + 2 KBr(aq)
CoCl2*H2O + SOCl2 = CoCl2 + SO2 + HCl =>
CoCl2*H2O + SOCl2 = CoCl2 + SO2 + 2 HCl
NH4Cl + Cl2 = HCl + N2 =>
2 NH4Cl + 3 Cl2 = 8 HCl + N2
CuCl2*2H2O + NH4Cl = (NH4)2[CuCl4]*2H2O =>
CuCl2*2H2O + 2 NH4Cl = (NH4)2[CuCl4]*2H2O
Sn + PO4 = SnPO4 =>
Sn + PO4 = SnPO4
K2S2O8 = K + S + O =>
K2S2O8 = 2 K + 2 S + 8 O
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
K2CO3 + Cr2O3 = KCrO2 + CO2 =>
K2CO3 + Cr2O3 = 2 KCrO2 + CO2
C7H15COOH + O2 = CO2 + H2O =>
C7H15COOH + 11 O2 = 8 CO2 + 8 H2O
H + N2O3 = H2O + N3 =>
18 H + 3 N2O3 = 9 H2O + 2 N3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
{226}Rn{88} = {226}Ra{86}{+} =>
{226}Rn{88} = {226}Ra{86}{+}
C7H9 + Cl2 = C7H8 + HCl =>
2 C7H9 + Cl2 = 2 C7H8 + 2 HCl
N2H4 + N2O3 = N + H2O =>
3 N2H4 + 2 N2O3 = 10 N + 6 H2O
CCl3CHO + Ca(OH)2 = CHCl3 + (HCOO)2Ca =>
2 CCl3CHO + Ca(OH)2 = 2 CHCl3 + (HCOO)2Ca
PCl5 + O2 = POCl3 + Cl2O =>
PCl5 + O2 = POCl3 + Cl2O
Mo + Br2 = MoBr3 =>
2 Mo + 3 Br2 = 2 MoBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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