| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(ag) + Cu(s) = Cu(NO3)2 + 2 Ag(s)
FeCl3 + SO2 + H2O = FeCl + HCl + H2SO4 =>
FeCl3 + SO2 + 2 H2O = FeCl + 2 HCl + H2SO4
P + HClO4 + H2O = H3PO4 + Cl2 =>
14 P + 10 HClO4 + 16 H2O = 14 H3PO4 + 5 Cl2
KBrO3 + KI + HNO3 = KNO3 + Br2 + H2O + KIO3 =>
6 KBrO3 + 5 KI + 6 HNO3 = 6 KNO3 + 3 Br2 + 3 H2O + 5 KIO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
HI + KOH = K3I3 + H2O =>
3 HI + 3 KOH = K3I3 + 3 H2O
C20H42(s) + O(g) = CO2(g) + H2O(g) =>
C20H42(s) + 61 O(g) = 20 CO2(g) + 21 H2O(g)
CuBr2 + NaCl = NaBr + CuCl2 =>
CuBr2 + 2 NaCl = 2 NaBr + CuCl2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
MnO4 + H2C2O4 = Mn + CO2 + H2O =>
MnO4 + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Be + PbO2 = BeO + Pb =>
2 Be + PbO2 = 2 BeO + Pb
SO2 + Cu = Cu2O + Cu2S =>
SO2 + 6 Cu = 2 Cu2O + Cu2S
C2H5OH + CH3COOH = CH3COOC2H6 + H2O =>
5 C2H5OH + 3 CH3COOH = 4 CH3COOC2H6 + 3 H2O
H2O + O4 = HO =>
4 H2O + O4 = 8 HO
Mg + CuO = Cu + MgO =>
Mg + CuO = Cu + MgO
K2MnO4 + KCl + H2SO4 = Mn2O2 + Cl + K2SO4 + H2O =>
2 K2MnO4 + 8 KCl + 6 H2SO4 = Mn2O2 + 8 Cl + 6 K2SO4 + 6 H2O
NaHSO4(aq) + NaOH(aq) = Na2SO4 + H2O =>
NaHSO4(aq) + NaOH(aq) = Na2SO4 + H2O
(H2SO4) + (NaOH) = (NaHSO4) + (H2O) =>
(H2SO4) + (NaOH) = (NaHSO4) + (H2O)
CO + H2O = C4H12O + CO2 =>
13 CO + 6 H2O = C4H12O + 9 CO2
NaOH + BeO = Be(OH)2 + Na2O =>
2 NaOH + BeO = Be(OH)2 + Na2O
Ba + Ca3(PO4)2 = Ba3(PO4)2 + Ca =>
3 Ba + Ca3(PO4)2 = Ba3(PO4)2 + 3 Ca
H2SO4 + C20H14O4 = CO2 + H2O + S =>
43 H2SO4 + 3 C20H14O4 = 60 CO2 + 64 H2O + 43 S
Fe + HNO3(conc) = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2
FeCl + KOH = KCl + FeOH =>
FeCl + KOH = KCl + FeOH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C6H6O + CH2O = C7H6O + H2O =>
C6H6O + CH2O = C7H6O + H2O
Zn + Na2Co3 = ZnCo3 + Na =>
Zn + Na2Co3 = ZnCo3 + 2 Na
Fe2(SO4)3 + Zn = Zn(SO4)3 + Fe2 =>
Fe2(SO4)3 + Zn = Zn(SO4)3 + Fe2
K3Fe(CN)6 + Cu(NO3)2 = KNO3 + Cu3[Fe(CN)6]2 =>
2 K3Fe(CN)6 + 3 Cu(NO3)2 = 6 KNO3 + Cu3[Fe(CN)6]2
B2O3(s) + Ca(OH)2(aq) = Ca3(BO3)2 + H2O =>
B2O3(s) + 3 Ca(OH)2(aq) = Ca3(BO3)2 + 3 H2O
CH3OH + CuO = CO2 + H2O + Cu =>
CH3OH + 3 CuO = CO2 + 2 H2O + 3 Cu
FeO3 + Al = AlO + Fe =>
FeO3 + 3 Al = 3 AlO + Fe
C6H12O2 + BaO2H2 = C12H22O4Ba + H2O =>
2 C6H12O2 + BaO2H2 = C12H22O4Ba + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NH4CHO3 = NH3 + H2O + CO2 =>
NH4CHO3 = NH3 + H2O + CO2
K + Br = K2Br =>
2 K + Br = K2Br
HI = H2I2 =>
2 HI = H2I2
Co + NaCN + O2 + H2O = Na2[Co(CN)6] + NaOH =>
Co + 6 NaCN + O2 + 2 H2O = Na2[Co(CN)6] + 4 NaOH
FeOHCl2 + H2O = Fe(OH)2Cl + HCl =>
FeOHCl2 + H2O = Fe(OH)2Cl + HCl
Pb(aq) + CrO4(aq) = PbCrO4 =>
Pb(aq) + CrO4(aq) = PbCrO4
Fe + HBr = Fe(Br)3 + H2 =>
2 Fe + 6 HBr = 2 Fe(Br)3 + 3 H2
NaH + H3COH = H3CONa + H2 =>
NaH + H3COH = H3CONa + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
S + Ar = S2Ar =>
2 S + Ar = S2Ar
CrCl + HCl + O2 = CrCl3 + H2O =>
2 CrCl + 4 HCl + O2 = 2 CrCl3 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
KNO3 + NaOH = KOH + NaNO3 =>
KNO3 + NaOH = KOH + NaNO3
SO2 + Ca(OH)2 = CaSO3 + HOH =>
SO2 + Ca(OH)2 = CaSO3 + HOH
NaBr + HCl = NaH + BrCl =>
NaBr + HCl = NaH + BrCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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