| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Be3N2 + H2O = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
H2O2 + N2 = N2H4 + NO =>
2 H2O2 + 3 N2 = N2H4 + 4 NO
C11H22O11 + KNO3 = K2(CO3) + CO2 + N2 + H2O =>
5 C11H22O11 + 44 KNO3 = 22 K2(CO3) + 33 CO2 + 22 N2 + 55 H2O
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
FeCl3 + K4[Fe(Cn)6]*3H2O = Fe4[Fe(Cn)6]3 + KCl + H2O =>
4 FeCl3 + 3 K4[Fe(Cn)6]*3H2O = Fe4[Fe(Cn)6]3 + 12 KCl + 9 H2O
Mg + Ca = MgCa =>
Mg + Ca = MgCa
O2 + Cu + C2H4O2 = Cu(C2H3O2)2 + H2O =>
O2 + 2 Cu + 4 C2H4O2 = 2 Cu(C2H3O2)2 + 2 H2O
H2 + LiF = LiH + F2 =>
H2 + 2 LiF = 2 LiH + F2
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
Cu(CO3)2 + H2O2 = Cu2O3 + H2CO3 + O2 =>
4 Cu(CO3)2 + 8 H2O2 = 2 Cu2O3 + 8 H2CO3 + 5 O2
KHSO3 + Ba(OH)2 = Ba(HSO3)2 + KOH =>
2 KHSO3 + Ba(OH)2 = Ba(HSO3)2 + 2 KOH
Mg(CH3COO)2 + HCl = MgCl2 + HCH3COO =>
Mg(CH3COO)2 + 2 HCl = MgCl2 + 2 HCH3COO
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Cu(OH)2 + HCl = Cu(OH)Cl + H2O =>
Cu(OH)2 + HCl = Cu(OH)Cl + H2O
Fe + MgSO4 = Mg + FeSO4 =>
Fe + MgSO4 = Mg + FeSO4
MgO + FeO = MgFeO2 =>
MgO + FeO = MgFeO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaCIO3 = NaCIO + O2 =>
NaCIO3 = NaCIO + O2
Mg3P2 + HNO3 = H3PO4 + Mg(NO3)2 + NO2 + H2O =>
Mg3P2 + 22 HNO3 = 2 H3PO4 + 3 Mg(NO3)2 + 16 NO2 + 8 H2O
Pb(NO3)2 + KBr = KNO3 + PbBr2 =>
Pb(NO3)2 + 2 KBr = 2 KNO3 + PbBr2
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
C3H8O2S + O2 = CO2 + H2O + S =>
C3H8O2S + 4 O2 = 3 CO2 + 4 H2O + S
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + CuO = Li2O + Cu =>
2 Li + CuO = Li2O + Cu
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
N2H4 + KMnO4 + HCl = N2 + MnCl2 + KCl + H2O =>
5 N2H4 + 4 KMnO4 + 12 HCl = 5 N2 + 4 MnCl2 + 4 KCl + 16 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PbNO4 + CuSO = PbSO + CuNO4 =>
PbNO4 + CuSO = PbSO + CuNO4
H2PO2{-} + H2O = H2PO3{-} + H2 =>
H2PO2{-} + H2O = H2PO3{-} + H2
ZnSO4 + K2S = ZnS + K2SO4 =>
ZnSO4 + K2S = ZnS + K2SO4
NaOH + NaCl = NaCl(NaOH) =>
NaOH + NaCl = NaCl(NaOH)
CoCl2 + KNO2 + CH3COOH = [NO2]Co[CH3COO] + KCl + HCl =>
CoCl2 + KNO2 + CH3COOH = [NO2]Co[CH3COO] + KCl + HCl
NiCl2 + NaHCO3 + Br2 = Ni(OH)3 + NaCl + NaBr + CO2 =>
2 NiCl2 + 6 NaHCO3 + Br2 = 2 Ni(OH)3 + 4 NaCl + 2 NaBr + 6 CO2
AsCl5 + Na2CO3 + H2O = H3AsO4 + NaCl + CO2 =>
2 AsCl5 + 5 Na2CO3 + 3 H2O = 2 H3AsO4 + 10 NaCl + 5 CO2
Al + H3Po4 = H2 + AlPo4 =>
2 Al + 2 H3Po4 = 3 H2 + 2 AlPo4
NaFeO4 + H2O = Fe(OH)3 + O2 + NaOH =>
NaFeO4 + 2 H2O = Fe(OH)3 + O2 + NaOH
C6H5C2H3 + HCl = C2H4 + C6H5Cl =>
C6H5C2H3 + HCl = C2H4 + C6H5Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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