| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
Al + CH3COOH = (CH3COO)3Al + H2 =>
2 Al + 6 CH3COOH = 2(CH3COO)3Al + 3 H2
KClO + I2 + KOH = KI + KClO3 + H2O =>
KClO + 2 I2 + 4 KOH = 4 KI + KClO3 + 2 H2O
Al + CH3COOH = Al(CH3COO)2 + H2 =>
Al + 2 CH3COOH = Al(CH3COO)2 + H2
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
Al + CH3COOH = Al(C2H3O2)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(C2H3O2)3 + 3 H2
NH2 = N2H4 =>
2 NH2 = N2H4
KCl + Co = K + CoCl2 =>
2 KCl + Co = 2 K + CoCl2
FCa = CaF =>
FCa = CaF
Al(HO2) = AlHO2 =>
Al(HO2) = AlHO2
NaClO + Co(OH)2 + H2O = Co(OH)3 + NaCl =>
NaClO + 2 Co(OH)2 + H2O = 2 Co(OH)3 + NaCl
Cr2(CrO4)3 + HCl = CrCl + H2O + O2 =>
4 Cr2(CrO4)3 + 20 HCl = 20 CrCl + 10 H2O + 19 O2
PB(OH)2 = PBOH2O =>
PB(OH)2 = PBOH2O
C3H8O + O2 = C3H5COOH + H2O =>
8 C3H8O + 9 O2 = 6 C3H5COOH + 14 H2O
BaCO3 + CaCl2 = CaCO3 + BaCl2 =>
BaCO3 + CaCl2 = CaCO3 + BaCl2
IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
SC2S = CS =>
SC2S = 2 CS
CaSO3 + H3PO4 = Ca3(PO4)2 + H2O + SO2 =>
3 CaSO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 SO2
HCN + Cr(OH)2 = Cr(CN)2 + H2O =>
2 HCN + Cr(OH)2 = Cr(CN)2 + 2 H2O
CoH10 + O2 = Co2 + H2O =>
2 CoH10 + 5 O2 = Co2 + 10 H2O
CH4 + S2 = CS2 + H2S =>
CH4 + 2 S2 = CS2 + 2 H2S
NaClO + Co(OH)2 + H2O = Co(OH)3 + NaCl =>
NaClO + 2 Co(OH)2 + H2O = 2 Co(OH)3 + NaCl
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O + CO2 =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O + CO2
ClNaO3 = ClNa + O2 =>
2 ClNaO3 = 2 ClNa + 3 O2
CuSO4 + CH3COONa + H2O = Cu(OH)2 + CH3COOH + Na2SO4 =>
CuSO4 + 2 CH3COONa + 2 H2O = Cu(OH)2 + 2 CH3COOH + Na2SO4
HCN + H2O2 = N2 + CO2 + H2O =>
2 HCN + 5 H2O2 = N2 + 2 CO2 + 6 H2O
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
Ca(OH)2 + P2O5 = (Ca(OH))3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2(Ca(OH))3PO4 + 3 H2O
Fe + H2SO4 = SO2 + H2O + Fe2(SO4)3 =>
2 Fe + 6 H2SO4 = 3 SO2 + 6 H2O + Fe2(SO4)3
HFFe = FeHF =>
HFFe = FeHF
Cr + I = CrI2 =>
Cr + 2 I = CrI2
HCl(aq) + KHCO3(aq) = CO2(g) + H2O(l) + KCl(aq) =>
HCl(aq) + KHCO3(aq) = CO2(g) + H2O(l) + KCl(aq)
K + Cs = KCs =>
K + Cs = KCs
Co(NO3)2*6H2O + Fe(NO3)3*9H2O = CoFe2O4 + H2O + N2 + O2 =>
Co(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = CoFe2O4 + 24 H2O + 4 N2 + 10 O2
SMg = MgS =>
SMg = MgS
Fe2O3 + N2O3 = Fe(NO2)3 =>
Fe2O3 + 3 N2O3 = 2 Fe(NO2)3
Fe2O3 + Si = FeO + SiO2 =>
2 Fe2O3 + Si = 4 FeO + SiO2
BaCl2 + Na3(PO4) = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaCl
Ba + H2SO4 = BaSO4 + S + H2O =>
3 Ba + 4 H2SO4 = 3 BaSO4 + S + 4 H2O
NaHSO3 + BaCl2 = NaCl + Ba(HSO3)2 =>
2 NaHSO3 + BaCl2 = 2 NaCl + Ba(HSO3)2
P2O5 + CuO = Cu3PO4 + O2 =>
2 P2O5 + 12 CuO = 4 Cu3PO4 + 3 O2
NH3 + H2O = N2H4O3 + H2 =>
2 NH3 + 3 H2O = N2H4O3 + 4 H2
I2 + ClO3{-} + H2O{-} = IO3{-} + Cl{-} + H =>
3 I2 + 4 ClO3{-} + 6 H2O{-} = 6 IO3{-} + 4 Cl{-} + 12 H
Cu2O2 + H2SO4 = H2O6 + Cu2S =>
Cu2O2 + H2SO4 = H2O6 + Cu2S
Fe(NO3)3 + Ca(OH) = Fe(OH)3 + Ca(NO3) =>
Fe(NO3)3 + 3 Ca(OH) = Fe(OH)3 + 3 Ca(NO3)
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + H2O + KSO4 =>
2 CH3CH2OH + KMnO4 + 2 H2SO4 = 2 CH3CHO + MnSO4 + 4 H2O + KSO4
Ag(NO3) + Ba3(PO4)2 = Ag3(PO4) + Ba(NO3)2 =>
6 Ag(NO3) + Ba3(PO4)2 = 2 Ag3(PO4) + 3 Ba(NO3)2
AlO = OAl =>
AlO = OAl
C2H5OH + KMnO4 + KOH = K2MnO4 + CH3COOH + H2O =>
C2H5OH + 4 KMnO4 + 4 KOH = 4 K2MnO4 + CH3COOH + 3 H2O
Na3(PO4) = Na3 + (PO4) =>
Na3(PO4) = Na3 + (PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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