| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(NO3)2 + 5 N2COH4 = 3 ZnO + 10 H2O + 5 CO2 + 8 N2
C6H8O6 + I2 = C6H6O6 + HI =>
C6H8O6 + I2 = C6H6O6 + 2 HI
K2CrO4 + Zn(NO3)2 = Zn(CrO4) + K(NO3) =>
K2CrO4 + Zn(NO3)2 = Zn(CrO4) + 2 K(NO3)
As2O5 + H2S = As2S3 + S + H2O =>
As2O5 + 5 H2S = As2S3 + 2 S + 5 H2O
CuOH2NH3 = NH3OH2Cu =>
CuOH2NH3 = NH3OH2Cu
HgS + Ca2O = Hg + CaSO4 + CaS =>
8 HgS + 4 Ca2O = 8 Hg + CaSO4 + 7 CaS
SiO2 + H3PO4 = Si3(PO4)4 + H2O =>
3 SiO2 + 4 H3PO4 = Si3(PO4)4 + 6 H2O
Ln(CH3COO)3 + O2 = Ln2O3 + CO2 + H2O =>
2 Ln(CH3COO)3 + 12 O2 = Ln2O3 + 12 CO2 + 9 H2O
CrPO4 + Na2SO4 = Cr2(SO4)3 + Na3PO4 =>
2 CrPO4 + 3 Na2SO4 = Cr2(SO4)3 + 2 Na3PO4
GeCl4 + HCl = H2[GeCl6] =>
GeCl4 + 2 HCl = H2[GeCl6]
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + HCl = Na{+} + Cl{-} + H2O =>
NaOH + HCl = Na{+} + Cl{-} + H2O
SrCl2 + K2CO3 = K2Cl2 + SrCO3 =>
SrCl2 + K2CO3 = K2Cl2 + SrCO3
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
NH4CH3COO + Fe(NO3)3 = Fe2O3 + N2 + H2O + CO2 =>
30 NH4CH3COO + 22 Fe(NO3)3 = 11 Fe2O3 + 48 N2 + 105 H2O + 60 CO2
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
FeCl3 + Na2S = Fe2(S)3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2(S)3 + 6 NaCl
ZnS + CdO = CdS + ZnO =>
ZnS + CdO = CdS + ZnO
K4[Fe(CN)6] + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + KNO3 + K2SO4 + MnSO4 + H2O =>
10 K4[Fe(CN)6] + 122 KMnO4 + 188 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 KNO3 + 51 K2SO4 + 122 MnSO4 + 188 H2O
H2OCaCO3 = CaOH2CO3 =>
H2OCaCO3 = CaOH2CO3
K2O + SiO2 = K2O3Si =>
K2O + SiO2 = K2O3Si
SrO + CO2 = Sr(CO3) =>
SrO + CO2 = Sr(CO3)
C14H26O11(s) + H2O = C2H5OH + CO2 =>
C14H26O11(s) + 2 H2O = 5 C2H5OH + 4 CO2
Fe(NO3)2 + NaCl = FeCl2 + NaNO3 =>
Fe(NO3)2 + 2 NaCl = FeCl2 + 2 NaNO3
CaCl2*6(H2O) + H2O = CaCl2*35(H2O) =>
CaCl2*6(H2O) + 29 H2O = CaCl2*35(H2O)
NaOCl + KBr = NaCl + KBrO =>
NaOCl + KBr = NaCl + KBrO
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
I2(s) + O2(g) = I2O5(s) =>
2 I2(s) + 5 O2(g) = 2 I2O5(s)
CuSO4 + M = CuSO4M =>
CuSO4 + M = CuSO4M
NaNO2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + NaNO3 =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 NaNO3
H2SeO4 + Ga(OH)3 = Ga(HSeO4)3 + H2O =>
3 H2SeO4 + Ga(OH)3 = Ga(HSeO4)3 + 3 H2O
(NH4)2SO4 + Sr(OH)2 = NH4OH + SrSO4 =>
(NH4)2SO4 + Sr(OH)2 = 2 NH4OH + SrSO4
Zn(s) + HNO3(l) = NH4NO3(aq) + Zn(NO3)2(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(l) = NH4NO3(aq) + 4 Zn(NO3)2(aq) + 3 H2O(l)
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
A + BC = AB + C =>
A + BC = AB + C
H2SO4 + HBr = SO2 + Br2 + H2O =>
H2SO4 + 2 HBr = SO2 + Br2 + 2 H2O
HCOOCHCH3 + O2 = H2O + CO2 =>
4 HCOOCHCH3 + 13 O2 = 10 H2O + 12 CO2
Pb(OH)2 + S = PbS + PbSO3 + H2O =>
3 Pb(OH)2 + 3 S = 2 PbS + PbSO3 + 3 H2O
Cr2(SO4)3 + K2(CO3) = Cr2(CO3)3 + K2(SO4) =>
Cr2(SO4)3 + 3 K2(CO3) = Cr2(CO3)3 + 3 K2(SO4)
H2SO4 + PH3 = H2 + PSO4 =>
2 H2SO4 + 2 PH3 = 5 H2 + 2 PSO4
Ca + OF = CaO + CaF2 =>
3 Ca + 2 OF = 2 CaO + CaF2
PbCl2 + H2O = Pb(OH)2 + HCl =>
PbCl2 + 2 H2O = Pb(OH)2 + 2 HCl
Al(OH)3Fe(NO3)3 = Al(NO3)3Fe(OH)3 =>
Al(OH)3Fe(NO3)3 = Al(NO3)3Fe(OH)3
K2Cr2O7 + H2SO4 + CH3COHCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 CH3COHCH3 = Cr2(SO4)3 + K2SO4 + 6 CH3COCH3 + 7 H2O
CH3CH2OH + [Ag(NH3)2]OH = CH3CHOOH + Ag + NH3 + H2O =>
CH3CH2OH + 3[Ag(NH3)2]OH = CH3CHOOH + 3 Ag + 6 NH3 + 2 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
N2O3 + Ca(OH)2 = N(OH)3 + CaO =>
N2O3 + 3 Ca(OH)2 = 2 N(OH)3 + 3 CaO
Au = Au4 =>
4 Au = Au4
C6H10 + KMnO4 + H2O = C6H10(OH)2 + KOH + MnO2 =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H10(OH)2 + 2 KOH + 2 MnO2
(C6H10O5) + O2 = CO2 + H2O(g) =>
(C6H10O5) + 6 O2 = 6 CO2 + 5 H2O(g)
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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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