| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O2 + C3H6 = 3 CO + 3 H2O
Mn + ZnS = Zn + MnS =>
Mn + ZnS = Zn + MnS
HCl + HOH = H2 + ClOH =>
HCl + HOH = H2 + ClOH
Pb2O4 + H2O = Pb(OH)4 =>
Pb2O4 + 4 H2O = 2 Pb(OH)4
Fe(s) + MgSO4(aq) = FeSO4(aq) + Mg(s) =>
Fe(s) + MgSO4(aq) = FeSO4(aq) + Mg(s)
C5H11OH + HNO3 = C5H11NO3 + H2O =>
C5H11OH + HNO3 = C5H11NO3 + H2O
BaBr2 + HgNO3 = BaNO3 + HgBr2 =>
BaBr2 + HgNO3 = BaNO3 + HgBr2
CaSO3 + HCl = CaCl + SHO3 =>
CaSO3 + HCl = CaCl + SHO3
HNO3 + NaHCO4 = NaNO3 + H2O + CO3 =>
HNO3 + NaHCO4 = NaNO3 + H2O + CO3
Sr(s) + HCl(aq) = SrCl2 + H2 =>
Sr(s) + 2 HCl(aq) = SrCl2 + H2
NaI + Pb(ClO3)2 = PbI2 + NaClO3 =>
2 NaI + Pb(ClO3)2 = PbI2 + 2 NaClO3
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
H2(g) + Br2 = HBr(g) =>
H2(g) + Br2 = 2 HBr(g)
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
C7H8 + Cl2 + NaCN = C8H7N + HCN + NaCl =>
C7H8 + Cl2 + 2 NaCN = C8H7N + HCN + 2 NaCl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AgNO3(aq) + KI(aq) = AgI + KNO3 =>
AgNO3(aq) + KI(aq) = AgI + KNO3
K2Cr2O7 + H2SO3 = Cr2(SO4)3 + K2SO3 + H2O =>
K2Cr2O7 + 4 H2SO3 = Cr2(SO4)3 + K2SO3 + 4 H2O
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
NCH3COO + NaCl = NaCH3COO + NCl =>
NCH3COO + NaCl = NaCH3COO + NCl
Na3PO4 + Ca(OH)2 = NaOH + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(OH)2 = 6 NaOH + Ca3(PO4)2
(NH4)2MnO4 + KOH = K2MnO4 + NH3 + H2O =>
(NH4)2MnO4 + 2 KOH = K2MnO4 + 2 NH3 + 2 H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + CO2 + H2O
FeSO4 + NaVO3 = FeO + V2O5 + Na2SO4 =>
FeSO4 + 2 NaVO3 = FeO + V2O5 + Na2SO4
I + MnO4 = MnO2 + IO3 =>
2 I + 3 MnO4 = 3 MnO2 + 2 IO3
CH3CH2OH + Na = CH3CH2ONa + H =>
CH3CH2OH + Na = CH3CH2ONa + H
K2Cr2O4 + AgNO3 = Ag2Cr2O4 + KNO3 =>
K2Cr2O4 + 2 AgNO3 = Ag2Cr2O4 + 2 KNO3
S4 + NaOH = Na2S + Na2S2O3 + H2O =>
S4 + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Al2(SO4)3 + K2CO3 + H2O = K2SO4 + CO2 + Al(OH)3 =>
Al2(SO4)3 + 3 K2CO3 + 3 H2O = 3 K2SO4 + 3 CO2 + 2 Al(OH)3
K2Cr2O7 + H2SO3 = Cr2(SO4)3 + K2SO3 + H2O =>
K2Cr2O7 + 4 H2SO3 = Cr2(SO4)3 + K2SO3 + 4 H2O
AuS + KOH = Au(OH)2 + K2S =>
AuS + 2 KOH = Au(OH)2 + K2S
K2Cr2O7 + H2SO3 = Cr2(SO4)3 + K2SO3 + H2O =>
K2Cr2O7 + 4 H2SO3 = Cr2(SO4)3 + K2SO3 + 4 H2O
CrCl + (NH4)2S + H2O = CrOH + NH4Cl + H2S =>
2 CrCl + (NH4)2S + 2 H2O = 2 CrOH + 2 NH4Cl + H2S
H3PO4 + (NaOH)3 = Na3PO4 + (H2O)3 =>
H3PO4 + (NaOH)3 = Na3PO4 + (H2O)3
Ca(OH)2 + HCl = H2O + CaCl + O2 =>
4 Ca(OH)2 + 4 HCl = 6 H2O + 4 CaCl + O2
MgCO3 + HCl + Na3PO4 = Mg2P2O7 + NaCl + CO2 + H2O =>
2 MgCO3 + 6 HCl + 2 Na3PO4 = Mg2P2O7 + 6 NaCl + 2 CO2 + 3 H2O
Al(OH) + NaOH = AlNaO2 + H2 =>
Al(OH) + NaOH = AlNaO2 + H2
K2Cr2O7 + HBr + HClO4 = KClO4 + Cr(ClO4) + Br2 + H2O =>
K2Cr2O7 + 10 HBr + 4 HClO4 = 2 KClO4 + 2 Cr(ClO4) + 5 Br2 + 7 H2O
K2Cr2O7 + H2SO3 = Cr2(SO4)3 + K2SO3 + H2O =>
K2Cr2O7 + 4 H2SO3 = Cr2(SO4)3 + K2SO3 + 4 H2O
N4 + H2O = HO + NH4OH =>
N4 + 16 H2O = 12 HO + 4 NH4OH
C5H5 + Fe1 = Fe(C5H5)2 =>
2 C5H5 + Fe1 = Fe(C5H5)2
OO = O =>
OO = 2 O
PbSO4 + NaOH = Na2SO4 + Na2Pb(OH)4 =>
PbSO4 + 4 NaOH = Na2SO4 + Na2Pb(OH)4
Cr(OH)6 + H3P = CrP2 + H2O =>
Cr(OH)6 + 2 H3P = CrP2 + 6 H2O
Fe(NO3)3 + HSCN = FeSCN + H + NO3 =>
Fe(NO3)3 + HSCN = FeSCN + H + 3 NO3
Na2CO3 + C6H12O7 + FeCl3 = H2O + C12H24FeO13 + CO2 + NaCl =>
33 Na2CO3 + 49 C6H12O7 + 22 FeCl3 = 30 H2O + 22 C12H24FeO13 + 63 CO2 + 66 NaCl
H2O + CaC2 + CO2 = Ca(OH)2 + CH2CHCO2H =>
16 H2O + 6 CaC2 + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
AlCl3 + NH4OH + C22H23N3O9 = Al(OH)3C22H23N3O9 + NH4Cl =>
AlCl3 + 3 NH4OH + C22H23N3O9 = Al(OH)3C22H23N3O9 + 3 NH4Cl
OI2 + HNO3 = HIO3 + NO2 + H2O =>
OI2 + 8 HNO3 = 2 HIO3 + 8 NO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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