| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSO4 + CaNO3 = NaNO3 + CaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2O3 + KOH = KAlO2 + HOH =>
Al2O3 + 2 KOH = 2 KAlO2 + HOH
AgNO4 = AgNO2 + O2 =>
AgNO4 = AgNO2 + O2
VOCl3 + Zn + HCl = VCl3 + ZnCl2 + H2O =>
VOCl3 + Zn + 2 HCl = VCl3 + ZnCl2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl + Na2S03 = H2S03 + NaCl =>
2 HCl + Na2S03 = H2S03 + 2 NaCl
Na2O5 + Be = BeO + Na =>
Na2O5 + 5 Be = 5 BeO + 2 Na
C3H4 = C9H12 =>
3 C3H4 = C9H12
(HCH2CHCO2) + OH = CH2CHCO2 + H2O =>
(HCH2CHCO2) + OH = CH2CHCO2 + H2O
HC3H5O2 + H2O = C3H5O2{-} + H3O{+} =>
HC3H5O2 + H2O = C3H5O2{-} + H3O{+}
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
SbCl3 + H2O = Sb(O)Cl + HCl =>
SbCl3 + H2O = Sb(O)Cl + 2 HCl
C3H4 = C9H12 =>
3 C3H4 = C9H12
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
K2O + HClO4 = KClO4 + H2O =>
K2O + 2 HClO4 = 2 KClO4 + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
FeSO4 + NaOH = FeO2H2 + Na2SO4 =>
FeSO4 + 2 NaOH = FeO2H2 + Na2SO4
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
NaClO = Na + ClO =>
NaClO = Na + ClO
Cu(NO3)2 + K3Fe(CN)6 = Cu3Fe(CN)6 + K(NO3)2 =>
3 Cu(NO3)2 + K3Fe(CN)6 = Cu3Fe(CN)6 + 3 K(NO3)2
C3H6O2 + H2O = CH3OH + CH3COOH =>
C3H6O2 + H2O = CH3OH + CH3COOH
H2SO4 + NaI + K2Cr2O7 = Cr2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
7 H2SO4 + 6 NaI + K2Cr2O7 = Cr2(SO4)3 + 3 I2 + 3 Na2SO4 + K2SO4 + 7 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH3CHO = CH3COOC2H5 =>
2 CH3CHO = CH3COOC2H5
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Cl2 + ZnI2 = I2 + Cl2Zn =>
Cl2 + ZnI2 = I2 + Cl2Zn
NaClKNO3 = KClNaNO3 =>
NaClKNO3 = KClNaNO3
C8H8O3 + NaOH = NaC7H5O3 + CH4O =>
C8H8O3 + NaOH = NaC7H5O3 + CH4O
H2SO4 + HNO3 = NO + SO4{-} + H2O + H{+} =>
3 H2SO4 + HNO3 = NO + 3 SO4{-} + 2 H2O + 3 H{+}
MgOHCl + HNO3 = MgClNO3 + H2O =>
MgOHCl + HNO3 = MgClNO3 + H2O
Fe(OH)3 + CO2 = Fe(CO2)2 + OH =>
Fe(OH)3 + 2 CO2 = Fe(CO2)2 + 3 OH
CsH2PO4 + Cs24W24O84H52O26 = Cs192H384P168O672W24O96 + H2O + O2 =>
168 CsH2PO4 + Cs24W24O84H52O26 = Cs192H384P168O672W24O96 + 2 H2O + 6 O2
Cu2O(s) + S(s) = Cu + SO2 =>
2 Cu2O(s) + S(s) = 4 Cu + SO2
C6H10O + C4O3H2 = C10O4H12 =>
C6H10O + C4O3H2 = C10O4H12
LiOH + SiO2 = Li4SiO4 + H2O =>
4 LiOH + SiO2 = Li4SiO4 + 2 H2O
MgOHCl + HNO3 = MgClNO3 + H2O =>
MgOHCl + HNO3 = MgClNO3 + H2O
Au2S3 + H2 = H2S + Au =>
Au2S3 + 3 H2 = 3 H2S + 2 Au
Zn + H2CO3 = H + ZnCO3 =>
Zn + H2CO3 = 2 H + ZnCO3
Cu2S + Br2 = CuBr + S =>
Cu2S + Br2 = 2 CuBr + S
Ba(NO2)2 + Na2SO4 = BaSO4 + NaNO2 =>
Ba(NO2)2 + Na2SO4 = BaSO4 + 2 NaNO2
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn2 =>
2 Cu + 2 Zn(NO3)2 = 2 Cu(NO3)2 + Zn2
C2H5Br + NaOH = C2H5OH + NaBr =>
C2H5Br + NaOH = C2H5OH + NaBr
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
CO2 + CuO = Cu2C + O2 =>
CO2 + 2 CuO = Cu2C + 2 O2
Zn(s) + Au(NO3)3(aq) = Au(s) + Zn(NO3)2(aq) =>
3 Zn(s) + 2 Au(NO3)3(aq) = 2 Au(s) + 3 Zn(NO3)2(aq)
AgOH = Ag + OH =>
AgOH = Ag + OH
Em3Ph + Al2O3 = AlEm + Ph + O =>
2 Em3Ph + 3 Al2O3 = 6 AlEm + 2 Ph + 9 O
I2 + AlF3 = I2F3 + Al =>
I2 + AlF3 = I2F3 + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/24
Équations équilibrées sur04/08/23
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