| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8(OH2) + 3 H2O2 = C4H6O2 + 5 H2O
Al + NO3{-} + H = AlO2{-2} + NH3 + H2O =>
Al + 2 NO3{-} + 14 H = AlO2{-2} + 2 NH3 + 4 H2O
CsI + Hg2(HSO3)2 = Hg2I2 + CsHSO3 =>
2 CsI + Hg2(HSO3)2 = Hg2I2 + 2 CsHSO3
Ag2SO4 + FeSO4 = Ag + Fe(SO4)3 =>
2 Ag2SO4 + FeSO4 = 4 Ag + Fe(SO4)3
FeCl3 + CH3NH2 + H2O = Fe(OH)3 + CH3NH3Cl =>
FeCl3 + 3 CH3NH2 + 3 H2O = Fe(OH)3 + 3 CH3NH3Cl
KCl + Na2CO3 = K2CO3 + NaCl =>
2 KCl + Na2CO3 = K2CO3 + 2 NaCl
SnO2 + Cs = Sn + CsO =>
SnO2 + 2 Cs = Sn + 2 CsO
KMnO4 + C2H5OH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
12 KMnO4 + 5 C2H5OH + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 CO2 + 33 H2O
Fe + CuSO3 = SO3 + CuFe =>
Fe + CuSO3 = SO3 + CuFe
PbSO4 + K2Cr2O7 = PbCr2O7 + K2SO4 =>
PbSO4 + K2Cr2O7 = PbCr2O7 + K2SO4
MgO + H2SO4 = MgH + O + S =>
2 MgO + H2SO4 = 2 MgH + 6 O + S
K2 + CuCl2 = K2Cl2 + Cu =>
K2 + CuCl2 = K2Cl2 + Cu
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NiClH + SOCl = NiCl + SO + HCl =>
NiClH + SOCl = NiCl + SO + HCl
Ag2O + CH2O = Ag + CHO2 + H2O =>
3 Ag2O + 2 CH2O = 6 Ag + 2 CHO2 + H2O
Zn(s) + Al(SO4)3(aq) = Zn(SO4) + Al =>
3 Zn(s) + Al(SO4)3(aq) = 3 Zn(SO4) + Al
Co(NO3)2 + Ba(NO2)2 + H2O = Co(OH)2 + HNO2 + Ba(NO3)2 =>
Co(NO3)2 + Ba(NO2)2 + 2 H2O = Co(OH)2 + 2 HNO2 + Ba(NO3)2
Al2 + Cu(SO4) = Cu + Al2(SO4)3 =>
Al2 + 3 Cu(SO4) = 3 Cu + Al2(SO4)3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Sn(ClO3)2 + O3 = SnO4 + Cl2O3 =>
3 Sn(ClO3)2 + O3 = 3 SnO4 + 3 Cl2O3
Al(s) + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al(s) + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
NaHCO3 + HC2H3O2 = H2O + CO2 + CH3COONa =>
NaHCO3 + HC2H3O2 = H2O + CO2 + CH3COONa
HSO + Mg(OH) = MgSO + H2O =>
HSO + Mg(OH) = MgSO + H2O
Na + RbCl = NaCl + Rb =>
Na + RbCl = NaCl + Rb
AlF3 + CaO = AlF3CaO =>
AlF3 + CaO = AlF3CaO
FeCl3 + FeSO4 = FeCl2 + Fe2(SO4)3 =>
2 FeCl3 + 3 FeSO4 = 3 FeCl2 + Fe2(SO4)3
CH3C6H4NH2 + HCl = CH3C6H4NH3{+} + Cl{-} =>
CH3C6H4NH2 + HCl = CH3C6H4NH3{+} + Cl{-}
KI + H2SO4 + HClO = K2SO4 + H2O + I2 + KCl =>
4 KI + H2SO4 + 2 HClO = K2SO4 + 2 H2O + 2 I2 + 2 KCl
F + NaOH = NaF + NaFO3 + H2O =>
6 F + 6 NaOH = 5 NaF + NaFO3 + 3 H2O
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
(NaOH)10 + C20H14O4 = Na + H2CO2 + H2O =>
23(NaOH)10 + 5 C20H14O4 = 230 Na + 100 H2CO2 + 50 H2O
HBrO3 + Mg(OH)2 = H2O + MgOHBrO3 =>
HBrO3 + Mg(OH)2 = H2O + MgOHBrO3
Fe{3+} + SO4{2-} = FeSO4{+} =>
Fe{3+} + SO4{2-} = FeSO4{+}
PbSO4 + (NH4)2S = PbS + (NH4)2SO4 =>
PbSO4 + (NH4)2S = PbS + (NH4)2SO4
HCl + Pb(NO3)2 = HCl(NO3) + Pb =>
2 HCl + Pb(NO3)2 = 2 HCl(NO3) + Pb
KHCO3 = K + CO3 + H =>
KHCO3 = K + CO3 + H
P4 + NO3{-} = PO4{3-} + N2O4 + NO =>
P4 + 12 NO3{-} = 4 PO4{3-} + 4 N2O4 + 4 NO
Fe(OH)3 + H3PO4 = Fe(PO4) + H2O =>
Fe(OH)3 + H3PO4 = Fe(PO4) + 3 H2O
C8H12O3 + O2 = CO2 + H2O =>
2 C8H12O3 + 19 O2 = 16 CO2 + 12 H2O
H2SO4 + Cl2Sr = H2Sr + Cl2SO4 =>
H2SO4 + Cl2Sr = H2Sr + Cl2SO4
K2Cr2O7 + Na2SO3 + HCl = CrCl3 + Na2SO4 + KCl + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 CrCl3 + 3 Na2SO4 + 2 KCl + 4 H2O
SO2 + N2O5 = SO3 + NO =>
3 SO2 + N2O5 = 3 SO3 + 2 NO
C33H68 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C33H68 + 400 H{+} + 200 Fe(OH)3 = 33 CO2 + 200 Fe{2+} + 534 H2O
Zn(NO3)2 = Zn + N2O5 + O2 =>
2 Zn(NO3)2 = 2 Zn + 2 N2O5 + O2
Fe(C2H3O2)3 + H2SO4 = Fe2(SO4)3 + C2H4O2 =>
2 Fe(C2H3O2)3 + 3 H2SO4 = Fe2(SO4)3 + 6 C2H4O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al(OH)3 + H2O + H{+} = [Al(H2O)6]{3+} =>
Al(OH)3 + 3 H2O + 3 H{+} = [Al(H2O)6]{3+}
Na2CO310(H2O) + CH3COOH = NaCH3COO + CO2 + H2O =>
4 Na2CO310(H2O) + 315 CH3COOH = 8 NaCH3COO + 618 CO2 + 622 H2O
Co9S8 + H2O = Co(OH)2 + S2O3 + H{+} + e =>
Co9S8 + 30 H2O = 9 Co(OH)2 + 4 S2O3 + 42 H{+} + 42e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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