| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH5NO + 11 O2 = 4 CO2 + 4 NO2 + 10 H2O
CHCH + KMnO4 + H2O = C2O2H2 + MnO2 + KOH =>
3 CHCH + 4 KMnO4 + 2 H2O = 3 C2O2H2 + 4 MnO2 + 4 KOH
NH2CH(CH3)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
5 NH2CH(CH3)COOH + 3 HNO3 = 5 CH3CH(OH)COOH + 4 N2 + 4 H2O
KAlO2 + H2SO4 = K2SO4 + HAlO2 =>
2 KAlO2 + H2SO4 = K2SO4 + 2 HAlO2
SO3 + OCl = SO4 + Cl2 =>
2 SO3 + 2 OCl = 2 SO4 + Cl2
HgCl2 + O2 = HgO + Cl =>
2 HgCl2 + O2 = 2 HgO + 4 Cl
K2MnO4 + Zn + H2SO4 = MnSO4 + Zn(SO4)3 + K2SO4 + H2O =>
3 K2MnO4 + 2 Zn + 12 H2SO4 = 3 MnSO4 + 2 Zn(SO4)3 + 3 K2SO4 + 12 H2O
Li2O(aq) + H2O(l) = LiOH(aq) =>
Li2O(aq) + H2O(l) = 2 LiOH(aq)
H2CO3(aq) + LiOH(aq) = H3O(aq) + LiCO3(aq) =>
H2CO3(aq) + LiOH(aq) = H3O(aq) + LiCO3(aq)
C8H10 + KMnO4 = C7H6O2 + MnO2 + KOH + CO2 =>
C8H10 + 4 KMnO4 = C7H6O2 + 4 MnO2 + 4 KOH + CO2
I + HBr = IBr + H =>
I + HBr = IBr + H
Be3P2 = Be + P =>
Be3P2 = 3 Be + 2 P
C11H8N2O3S2 + O2 + C10H12N5O13P3 = CO2 + H2O7P2 + C10H6N2O2S2 + C10H12N5O7P =>
C11H8N2O3S2 + O2 + C10H12N5O13P3 = CO2 + H2O7P2 + C10H6N2O2S2 + C10H12N5O7P
C4 + O = CO2 =>
C4 + 8 O = 4 CO2
I2 + NO2 = NO2I =>
I2 + 2 NO2 = 2 NO2I
C11H22 + O2(g) = CO2(g) + H2O(g) =>
2 C11H22 + 33 O2(g) = 22 CO2(g) + 22 H2O(g)
CdBr2 + Na2S = CdS + Na2Br2 =>
CdBr2 + Na2S = CdS + Na2Br2
AgNO3 + Ba(OH)2 = Ag(OH)2 + Ba(NO3) =>
AgNO3 + Ba(OH)2 = Ag(OH)2 + Ba(NO3)
CuO + NH3 = nitrogen + water + copper =>
3 CuO + 2 NH3 = N2 + 3 H2O + 3 Cu
Fe = Fe**2 =>
Fe = Fe**2
KMnO4 + HI = K + MnI2 + H2O + I2 =>
KMnO4 + 8 HI = K + MnI2 + 4 H2O + 3 I2
H2S + HIO = S + HI + H2O =>
H2S + HIO = S + HI + H2O
CsOH + BeO + H2O = Cs2[Be(OH)4] =>
2 CsOH + BeO + H2O = Cs2[Be(OH)4]
K3P + Li = LiP3 + K =>
3 K3P + Li = LiP3 + 9 K
CO2 + H2O = C8H18 + O =>
8 CO2 + 9 H2O = C8H18 + 25 O
Mn(NO3)2 + H2O2 + KOH = MnO2 + K(NO3) + H2O =>
Mn(NO3)2 + H2O2 + 2 KOH = MnO2 + 2 K(NO3) + 2 H2O
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*4SiO2 =>
4 Mg2SiO4 + 2 NaOH + 7 H2O = 8 Mg(OH)2 + Na2O*4SiO2
AgCl + NH3 = NH3Ag + Cl =>
AgCl + NH3 = NH3Ag + Cl
I + KF = IF + K =>
I + KF = IF + K
CH3CH(OH)COOH + CH3OH = CH3CH(OH)COOCH3 + H2O =>
CH3CH(OH)COOH + CH3OH = CH3CH(OH)COOCH3 + H2O
KMnO4 + HI = K + MnI2 + H2O + I2 =>
KMnO4 + 8 HI = K + MnI2 + 4 H2O + 3 I2
Al + Fe3{+} = Al3{+} + Fe =>
3 Al + Fe3{+} = Al3{+} + 3 Fe
FeCl3 + NH4HO2 = Fe(HO2)3 + NH4Cl =>
FeCl3 + 3 NH4HO2 = Fe(HO2)3 + 3 NH4Cl
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
C3H7COONaHCl = C3H7COOHNaCl =>
C3H7COONaHCl = C3H7COOHNaCl
I2 + AgNO3 = Ag + I(NO3)3 =>
I2 + 6 AgNO3 = 6 Ag + 2 I(NO3)3
Al3C4 + Cl2 = AlCl3 + CCl4 =>
2 Al3C4 + 25 Cl2 = 6 AlCl3 + 8 CCl4
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
HCOOH(aq) = H(aq) + HCOO(aq) =>
HCOOH(aq) = H(aq) + HCOO(aq)
CuSCN + HCl + KIO3 = CuSO4 + H2O + HCN + ICl + KCl =>
4 CuSCN + 14 HCl + 7 KIO3 = 4 CuSO4 + 5 H2O + 4 HCN + 7 ICl + 7 KCl
KMnO4 + HI = K + MnI2 + H2O + I2 =>
KMnO4 + 8 HI = K + MnI2 + 4 H2O + 3 I2
Mg{2+} + NH3 + HPO4{2-} = MgNH4PO4 =>
Mg{2+} + NH3 + HPO4{2-} = MgNH4PO4
KMnO4 + HI = K + MnI2 + H2O + I2 =>
KMnO4 + 8 HI = K + MnI2 + 4 H2O + 3 I2
K2Cr2O7 + H2O + S = SO7 + KOH + Cr2O3 =>
7 K2Cr2O7 + 7 H2O + 3 S = 3 SO7 + 14 KOH + 7 Cr2O3
AlCl3*9H2O = AlCl3 + H2O =>
AlCl3*9H2O = AlCl3 + 9 H2O
C2H5COOH + Ca(HCO3)2 = C2H5COOCa + H2O + CO2 =>
15 C2H5COOH + 14 Ca(HCO3)2 = 14 C2H5COOCa + 24 H2O + 31 CO2
AlCl3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O + Al2(SO4)3 =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O + 5 Al2(SO4)3
KMnO4 + HI = K + MnI2 + H2O + I2 =>
KMnO4 + 8 HI = K + MnI2 + 4 H2O + 3 I2
C6H7N + H2O = C6H6N + H3O =>
C6H7N + H2O = C6H6N + H3O
NCl3 + HC = N + H + CCl4 =>
4 NCl3 + 3 HC = 4 N + 3 H + 3 CCl4
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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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