| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Cu2Cl2 = 2 Cu(OH) + 2 NaCl
Ag(NO3) + K2S = Ag2S + K(NO3) =>
2 Ag(NO3) + K2S = Ag2S + 2 K(NO3)
NaHS + NaOH = Na2S + H2O =>
NaHS + NaOH = Na2S + H2O
HCl + Fe = HClFe =>
HCl + Fe = HClFe
SO2 + HNO3 + H2O = H2SO5 + NO =>
3 SO2 + 4 HNO3 + H2O = 3 H2SO5 + 4 NO
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
NaOH + H3Po4 + H2O = Na2HPo4*7H2O =>
2 NaOH + H3Po4 + 5 H2O = Na2HPo4*7H2O
K[ICl4] + H2O = I2 + HIO3 + HCl + KCl =>
5 K[ICl4] + 9 H2O = I2 + 3 HIO3 + 15 HCl + 5 KCl
Au + HNO3 = AuNO3 + NO + H2O =>
3 Au + 4 HNO3 = 3 AuNO3 + NO + 2 H2O
As2O3 + CH3COONa = Na2CO3 + CO2 + (CH3As)O =>
As2O3 + 2 CH3COONa = Na2CO3 + CO2 + 2(CH3As)O
CH3(CH2)2OH + O2 = CO2 + H2O =>
2 CH3(CH2)2OH + 9 O2 = 6 CO2 + 8 H2O
NO3H + Zn = Zn(NO3) + N4(NO3) + H2O =>
24 NO3H + 19 Zn = 19 Zn(NO3) + N4(NO3) + 12 H2O
Fe(OH)3 + CaSO4 = Ca(OH)2 + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 CaSO4 = 3 Ca(OH)2 + Fe2(SO4)3
Sr{2+} + OH{-} = Sr(OH)2 =>
Sr{2+} + 2 OH{-} = Sr(OH)2
H3PO3 = PH3 + H3PO4 =>
4 H3PO3 = PH3 + 3 H3PO4
CuCl2 + CH3COOH = Cu(CH3COOH) + Cl =>
CuCl2 + CH3COOH = Cu(CH3COOH) + 2 Cl
Al + NaOH = Al2(NaOH) =>
2 Al + NaOH = Al2(NaOH)
Cr2O7{-2} + H{+} + SO2 = Cr{+3} + H2O + SO4 =>
2 Cr2O7{-2} + 16 H{+} + 3 SO2 = 4 Cr{+3} + 8 H2O + 3 SO4
Ni(OH)2 + Al(IO3)3 = Al(OH)2 + Ni(IO3)3 =>
Ni(OH)2 + Al(IO3)3 = Al(OH)2 + Ni(IO3)3
Na2CO3 + FeCr2O4 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 Na2CO3 + 4 FeCr2O4 + 9 O2 = 8 NaCrO4 + 2 Fe2O3 + 4 CO2
FeCl + K2S = KCl + Fe2S =>
2 FeCl + K2S = 2 KCl + Fe2S
Cu3As2 + I2 = CuI2 + As =>
Cu3As2 + 3 I2 = 3 CuI2 + 2 As
Ni(NO3)(aq) + NaOH(aq) = NiOH(s) + NaNO3(aq) =>
Ni(NO3)(aq) + NaOH(aq) = NiOH(s) + NaNO3(aq)
CH3CH2Br + CH3CH2NHCH2CH3 = (CH3CH2)3N + NH4Br =>
CH3CH2Br + 4 CH3CH2NHCH2CH3 = 3(CH3CH2)3N + NH4Br
FeCl2 + NH3 + H2O = Fe3O4 + H2 + NH4Cl =>
3 FeCl2 + 6 NH3 + 4 H2O = Fe3O4 + H2 + 6 NH4Cl
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Zn + H2(NO)3 = Zn(NO)3 + H2 =>
Zn + H2(NO)3 = Zn(NO)3 + H2
Zn + CuO4S = ZnSO4 + Cu =>
Zn + CuO4S = ZnSO4 + Cu
Al(OH)2Cl + H2SO4 = Al2(SO4)3 + H2O + AlCl3 =>
3 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 6 H2O + AlCl3
TiO2 + H2 = TiO + H2O =>
TiO2 + H2 = TiO + H2O
Ti + N = TiN =>
Ti + N = TiN
LiFePO4 = Li + FePO4 =>
LiFePO4 = Li + FePO4
C3H7COONa + NaOH = C3H8 + Na2CO3 =>
C3H7COONa + NaOH = C3H8 + Na2CO3
C2H2 + CO2 = C3O + H2O =>
C2H2 + CO2 = C3O + H2O
NH4 + Cu(NO3)2 = Cu2 + NH4NO3 =>
4 NH4 + 2 Cu(NO3)2 = Cu2 + 4 NH4NO3
HCl + KMnO4 + H2C2O4 = MnCl2 + CO2 + H2O + KCl =>
6 HCl + 2 KMnO4 + 5 H2C2O4 = 2 MnCl2 + 10 CO2 + 8 H2O + 2 KCl
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2 =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2
Co(NO3)2 + C = Co + CO2 + NO =>
Co(NO3)2 + 2 C = Co + 2 CO2 + 2 NO
O2 + CH4 = CO2O + H2O =>
5 O2 + 2 CH4 = 2 CO2O + 4 H2O
H2S + NO3 = NO2 + H2O + S =>
H2S + NO3 = NO2 + H2O + S
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
C240H90O4NS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C240H90O4NS + 525 O2 = 480 CO2 + 90 H2O + 2 NO2 + 2 SO2
C40H82 + S = C + H2S =>
C40H82 + 41 S = 40 C + 41 H2S
PB + C12 = PBC14 =>
6 PB + 7 C12 = 6 PBC14
Na + HNO3 = Na2O + N2O + H2O =>
8 Na + 2 HNO3 = 4 Na2O + N2O + H2O
N2H6SO4 + CuCl2 + NaOH = N2 + Cu2O + Na2SO4 + NaCl + H2O =>
N2H6SO4 + 4 CuCl2 + 10 NaOH = N2 + 2 Cu2O + Na2SO4 + 8 NaCl + 8 H2O
Au3 + H1 = AuH3 =>
Au3 + 9 H1 = 3 AuH3
C6H7O6Na + H2O + HCl = C6H7O6 + NaCl + H3O =>
C6H7O6Na + H2O + HCl = C6H7O6 + NaCl + H3O
HO2 = H2 + O2 =>
2 HO2 = H2 + 2 O2
FeCl3 + K(OH) = Fe(OH)3 + KCl =>
FeCl3 + 3 K(OH) = Fe(OH)3 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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