| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3Fe(Cn)6 + FeSO4 = KFeFe(Cn)6 + K2SO4
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Fe + CO + H2 = Fe2C5 + H2O =>
2 Fe + 5 CO + 5 H2 = Fe2C5 + 5 H2O
Pb + Ag{+} = Ag + Pb{+2} =>
Pb + 2 Ag{+} = 2 Ag + Pb{+2}
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H4COCH3)2 + CH3COOH =>
Fe(C5H5)2 + 2(CH3CO)2O = Fe(C5H4COCH3)2 + 2 CH3COOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Pb + Ag{+} = Ag + Pb{2} =>
Pb + 2 Ag{+} = 2 Ag + Pb{2}
AGNO3 + HI = AGI + HNO3 =>
AGNO3 + HI = AGI + HNO3
ASH3 + HCLO3 = H3ASO4 + HCL =>
3 ASH3 + 4 HCLO3 = 3 H3ASO4 + 4 HCL
H2SO4 + Sn = H2S + SnSO4 + H2O =>
5 H2SO4 + 4 Sn = H2S + 4 SnSO4 + 4 H2O
HNO3 + Ba = NH4NO3 + Ba(NO3)2 + H2O =>
10 HNO3 + 4 Ba = NH4NO3 + 4 Ba(NO3)2 + 3 H2O
NaOH + C2O4H2 = H2O + NaC2O4H =>
NaOH + C2O4H2 = H2O + NaC2O4H
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4COCH3) + CH3COOH =>
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4COCH3) + CH3COOH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
K2S + K2MNO4 + H2O = S + MNO2 + KOH =>
K2S + K2MNO4 + 2 H2O = S + MNO2 + 4 KOH
CA(HCO3)2 = CACO3 + CO2 + H2O =>
CA(HCO3)2 = CACO3 + CO2 + H2O
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
K2Cr2O7 + HI + HCLO4 = KCLO4 + Cr(CLO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HCLO4 = 2 KCLO4 + 2 Cr(CLO4)3 + 3 I2 + 7 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Zn + HI = ZnI2 + H2 =>
Zn + 2 HI = ZnI2 + H2
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
ZnCl2 + Hg = HgCl + Zn =>
ZnCl2 + 2 Hg = 2 HgCl + Zn
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
KMnO4 + H2SO4 + C8H10 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
12 KMnO4 + 18 H2SO4 + 5 C8H10 = 12 MnSO4 + 28 H2O + 6 K2SO4 + 5 C8H6O4
NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O
KMnO4 + H2SO4 + C8H10 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
12 KMnO4 + 18 H2SO4 + 5 C8H10 = 12 MnSO4 + 28 H2O + 6 K2SO4 + 5 C8H6O4
Fe(OH)2 + H2O2(ag) = Fe(OH)3(ag) =>
2 Fe(OH)2 + H2O2(ag) = 2 Fe(OH)3(ag)
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
P + S = P2S5 =>
2 P + 5 S = P2S5
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
C4H8S + O2 = CO2 + H2O + SO2 =>
C4H8S + 7 O2 = 4 CO2 + 4 H2O + SO2
Hg + S = HgS =>
Hg + S = HgS
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/18
Équations équilibrées sur04/10/17
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