| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + NH3 + SO2 = NH4HSO3
NH + CuSO4 = NHSO4 + Cu =>
NH + CuSO4 = NHSO4 + Cu
AgNO3 + HI = AgI + NO3H =>
AgNO3 + HI = AgI + NO3H
NaClO2 + Cl2 = ClO + NaCl =>
NaClO2 + Cl2 = 2 ClO + NaCl
Se8 + F2 = SeF6 =>
Se8 + 24 F2 = 8 SeF6
C4H4O4K2 + KOH = C2H6 + K2CO3 =>
C4H4O4K2 + 2 KOH = C2H6 + 2 K2CO3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C15H12O + C6H10O3 = C21H20O3 =>
15 C15H12O + 8 C6H10O3 = 13 C21H20O3
NaOH(aq) + HCl = NaCl(aq) + H2O =>
NaOH(aq) + HCl = NaCl(aq) + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
Ag{+} + At{-} = AgAt =>
Ag{+} + At{-} = AgAt
K{+} + H2O = O2 + H{+} + K =>
4 K{+} + 2 H2O = O2 + 4 H{+} + 4 K
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
V20O5 + Ca = CaO + V =>
V20O5 + 5 Ca = 5 CaO + 20 V
HClO4 + Sr(OH)2 = H2O + Sr(ClO4)2 =>
2 HClO4 + Sr(OH)2 = 2 H2O + Sr(ClO4)2
NaI + Cl2 = NaCl + ClI =>
NaI + Cl2 = NaCl + ClI
Ni(OH)2 + HF = NiF2 + H2O =>
Ni(OH)2 + 2 HF = NiF2 + 2 H2O
(MgOH)2 + HCl = H2O + MgCl =>
(MgOH)2 + 2 HCl = 2 H2O + 2 MgCl
NaH2S + Cl2 = H2S + NaCl =>
2 NaH2S + Cl2 = 2 H2S + 2 NaCl
C12O2NH11 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2 + CO2 + H2O =>
2 C12O2NH11 + 22 KMnO4 + 33 H2SO4 = 11 K2SO4 + 22 MnSO4 + N2 + 24 CO2 + 44 H2O
S2 + H2O2 = SO4 + H2O =>
S2 + 8 H2O2 = 2 SO4 + 8 H2O
NaClO3 + CoCl2 = NaCl + Co(ClO3)2 =>
2 NaClO3 + CoCl2 = 2 NaCl + Co(ClO3)2
KNO3 + Na2Pb[Cu(NO2)6] = K2Pb[Cu(NO2)6] + NaNO3 =>
2 KNO3 + Na2Pb[Cu(NO2)6] = K2Pb[Cu(NO2)6] + 2 NaNO3
AsO3{3-} + I2 + H2O = AsO4{3-} + I2{-} + H{+} =>
AsO3{3-} + 2 I2 + H2O = AsO4{3-} + 2 I2{-} + 2 H{+}
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
CH31824 = C + H2 =>
CH31824 = C + 15912 H2
I + F2 = FI =>
2 I + F2 = 2 FI
(CH4)3 + O2 = CO2 + H2O =>
(CH4)3 + 6 O2 = 3 CO2 + 6 H2O
K2(COO)2 + KMnSO4 + H2SO4 = MnSO4 + K2SO4 + HCOOK =>
K2(COO)2 + 2 KMnSO4 + H2SO4 = 2 MnSO4 + K2SO4 + 2 HCOOK
H2S + O = H2 + SO2 =>
H2S + 2 O = H2 + SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C(CuO)2 = Cu + CO2 =>
C(CuO)2 = 2 Cu + CO2
S3(PO4)2 + KNO3 = K3PO4 + S(NO3)2 =>
S3(PO4)2 + 6 KNO3 = 2 K3PO4 + 3 S(NO3)2
Al2 + HSO4 = Al2(SO4)3 + SO2 + H2O =>
Al2 + 4 HSO4 = Al2(SO4)3 + SO2 + 2 H2O
N2H4CO + O2 = CO2 + N2 + H2O =>
2 N2H4CO + 3 O2 = 2 CO2 + 2 N2 + 4 H2O
Al(NH2S)3 + HCl = Al(Cl)3 + HNH2S =>
Al(NH2S)3 + 3 HCl = Al(Cl)3 + 3 HNH2S
NaClO + KI = NaKI + ClO =>
NaClO + KI = NaKI + ClO
Mg(NO3)2 + NaBr = MgBr2 + NaNO3 =>
Mg(NO3)2 + 2 NaBr = MgBr2 + 2 NaNO3
Mg(OH)2 + N2O5 = MgOHNO3 + H2O =>
2 Mg(OH)2 + N2O5 = 2 MgOHNO3 + H2O
C6H5NH2 + HCl = (C6H5NH3)Cl =>
C6H5NH2 + HCl = (C6H5NH3)Cl
AlO + H2SO4 = H2O + AlSO4 =>
AlO + H2SO4 = H2O + AlSO4
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Pb(NO4)2 + Na2SO4 = PbSO4 + NaNO4 =>
Pb(NO4)2 + Na2SO4 = PbSO4 + 2 NaNO4
PbCl2 + NH3 = Pb(NH3)2 + Cl2 =>
PbCl2 + 2 NH3 = Pb(NH3)2 + Cl2
P2O5 + CO = P + CO2 =>
P2O5 + 5 CO = 2 P + 5 CO2
CaSiO3(S) + H2SO3(aq) = H2SiO3(aq) + CaSO3(S) =>
CaSiO3(S) + H2SO3(aq) = H2SiO3(aq) + CaSO3(S)
Ba + K + Zn + Mn + As = (Ba70K230)(Zn85Mn15)2As400 =>
70 Ba + 230 K + 170 Zn + 30 Mn + 400 As = (Ba70K230)(Zn85Mn15)2As400
Mg3N2 + NaOH = Na3N + Mg(OH)2 =>
Mg3N2 + 6 NaOH = 2 Na3N + 3 Mg(OH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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