| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2Co3 + 2 Fe(OH)3 = Fe2(Co3)3 + 6 NaOH
Al + NaClO = Al(ClO)3 + Na =>
Al + 3 NaClO = Al(ClO)3 + 3 Na
ammonia + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Cu(OH)2 + NaHCO3 = CuHCO3 + Na(OH)2 =>
Cu(OH)2 + NaHCO3 = CuHCO3 + Na(OH)2
NO2(g) + H2O(l) = HNO3(l) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(l) + NO(g)
MgCl2 + K2SO4 = MgSO4 + K2Cl2 =>
MgCl2 + K2SO4 = MgSO4 + K2Cl2
V + O = V2O5 =>
2 V + 5 O = V2O5
CH3CH2Br + H2O = CH3CH2OH + HBr =>
CH3CH2Br + H2O = CH3CH2OH + HBr
FeN2O6 + NaOH = FeO2H2 + NaNO3 =>
FeN2O6 + 2 NaOH = FeO2H2 + 2 NaNO3
H2SO3 + Ca(OH)2 = HOH + CaSO3 =>
H2SO3 + Ca(OH)2 = 2 HOH + CaSO3
Na + Cl = NaCl =>
Na + Cl = NaCl
Li3AsO4 = Li3As + O2 =>
Li3AsO4 = Li3As + 2 O2
NaCl + I2 = NaI + Cl2 =>
2 NaCl + I2 = 2 NaI + Cl2
NaCl + H2O = NaOH + H2 + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH + H2 + Cl2
(HCH3CO2) + (NaOH) = (NaCH3CO2) + (H2O) =>
(HCH3CO2) + (NaOH) = (NaCH3CO2) + (H2O)
PbCl2 + Na2CrO4 = PbCrO4 + NaCl =>
PbCl2 + Na2CrO4 = PbCrO4 + 2 NaCl
Pb2{+} + Cd = Pb + Cd2{+} =>
Pb2{+} + 2 Cd = 2 Pb + Cd2{+}
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
BiCl3(aq) + H2O(l) = Bi(O)Cl(s) + HCl(aq) =>
BiCl3(aq) + H2O(l) = Bi(O)Cl(s) + 2 HCl(aq)
I2 + P4 = PI5 =>
10 I2 + P4 = 4 PI5
C9H7N + H2O = C9H7NH + OH =>
C9H7N + H2O = C9H7NH + OH
CU + HNO3 = CU(NO3)2 + N02 + H2O =>
5 CU + 12 HNO3 = 5 CU(NO3)2 + N02 + 6 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
KI + AgF = AgI + KF =>
KI + AgF = AgI + KF
FeSO3 + K3PO4 = Fe3(PO4)2 + K2SO3 =>
3 FeSO3 + 2 K3PO4 = Fe3(PO4)2 + 3 K2SO3
C23H48 + CuO = Cu + H2O + CO =>
C23H48 + 47 CuO = 47 Cu + 24 H2O + 23 CO
KAlSi3O8 + H2O = Al2Si2O5(OH)4 + SiO2 + KOH =>
2 KAlSi3O8 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 KOH
Ca(No3)2 + KOH = Ca(OH)2 + KNo3 =>
Ca(No3)2 + 2 KOH = Ca(OH)2 + 2 KNo3
CaCO3 + C2H6 = (C2H4O)2Ca + H2O + CO2 =>
7 CaCO3 + 11 C2H6 = 7(C2H4O)2Ca + 5 H2O + CO2
H2S + Cu(NO3)2 = HNO3 + CuS =>
H2S + Cu(NO3)2 = 2 HNO3 + CuS
KMnO4(s) = K2O(s) + MnO2(s) + O2(g) =>
4 KMnO4(s) = 2 K2O(s) + 4 MnO2(s) + 3 O2(g)
KH + CH3OH = CH3OK + H2 =>
KH + CH3OH = CH3OK + H2
B2O5 + H2O = H5BO5 =>
B2O5 + 5 H2O = 2 H5BO5
Na2Co3 + Fe(OH)3 = Fe2(Co3)3 + NaOH =>
3 Na2Co3 + 2 Fe(OH)3 = Fe2(Co3)3 + 6 NaOH
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Fe(OH)2 + CN = Fe(CN)6 + OH =>
Fe(OH)2 + 6 CN = Fe(CN)6 + 2 OH
Al + NaNO3 = Al(NO3)3 + Na =>
Al + 3 NaNO3 = Al(NO3)3 + 3 Na
HNO3 + H2S = NO + S8 + H2O =>
16 HNO3 + 24 H2S = 16 NO + 3 S8 + 32 H2O
N2O3 + Sr(OH)2 = Sr(NO2)2 + H2O =>
N2O3 + Sr(OH)2 = Sr(NO2)2 + H2O
C2H5OH + HBr = C2H5Br + OH2 =>
C2H5OH + HBr = C2H5Br + OH2
FeSO4 + H3PO4 + KMnO4 = Fe + KSO4 + Mn + H2O + H2PO4 =>
FeSO4 + 8 H3PO4 + KMnO4 = Fe + KSO4 + Mn + 4 H2O + 8 H2PO4
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
C2H2O4 = C2O4 + H =>
C2H2O4 = C2O4 + 2 H
(NH2)2CO = NH2 + CO =>
(NH2)2CO = 2 NH2 + CO
Ca(NO3)2 + H2O = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO3
Cr2O3 + No3{-} + CO3{2-} = CrO4{2-} + No{2-} + CO2 =>
5 Cr2O3 + 6 No3{-} + 25 CO3{2-} = 10 CrO4{2-} + 18 No{2-} + 25 CO2
HCN + CuS04 = H2S04 + Cu(CN)2 =>
2 HCN + CuS04 = H2S04 + Cu(CN)2
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
Ni + HCl = HNi + NiCl =>
2 Ni + HCl = HNi + NiCl
HBr = H + Br =>
HBr = H + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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