| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn{2+} + K3[Fe(CN)6] = Zn3[Fe(CN)6] + 3 K{2+}
PB(NO3)2 + CUSO4 = PB(SO4)2 + CUNO3 =>
PB(NO3)2 + 2 CUSO4 = PB(SO4)2 + 2 CUNO3
C8H8 + C4H9 = C12H16 =>
11 C8H8 + 8 C4H9 = 10 C12H16
Cs2O + Cl2 = CsCl + O2 =>
2 Cs2O + 2 Cl2 = 4 CsCl + O2
C6H2NH2 + NO2 = CO2 + H2O + N2 =>
C6H2NH2 + 7 NO2 = 6 CO2 + 2 H2O + 4 N2
K2Cr2O7 + H2SO4 + H2S = CrSO4 + H2O + K2SO4 =>
K2Cr2O7 + 2 H2SO4 + H2S = 2 CrSO4 + 3 H2O + K2SO4
S + KOH = K2SO3 + K2S6 + H2O =>
13 S + 6 KOH = K2SO3 + 2 K2S6 + 3 H2O
C8H17 + O2 = CO2 + H2O =>
4 C8H17 + 49 O2 = 32 CO2 + 34 H2O
Fe + ZnCl2 = FeCl2 + Zn2 =>
2 Fe + 2 ZnCl2 = 2 FeCl2 + Zn2
TiS2 + O2 = Ti2O3 + SO3 =>
4 TiS2 + 15 O2 = 2 Ti2O3 + 8 SO3
HBr(g) = H2(g) + Br2(g) =>
2 HBr(g) = H2(g) + Br2(g)
C5H1202 + O2 = C02 + H2O =>
2 C5H1202 + 601 O2 = 5 C02 + 1202 H2O
C6H5NO2 + Fe + H2O = Fe3O4 + C6H5NH2* =>
4 C6H5NO2 + 9 Fe + 4 H2O = 3 Fe3O4 + 4 C6H5NH2*
Co(OH)3 + H4C = Co4(C)3 + H2O =>
4 Co(OH)3 + 3 H4C = Co4(C)3 + 12 H2O
Cl2 + Au + HCl = H(AuCl4) =>
3 Cl2 + 2 Au + 2 HCl = 2 H(AuCl4)
C4H10S + O2 = C2O + H5O + SO2 =>
C4H10S + 3 O2 = 2 C2O + 2 H5O + SO2
CH2O + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 CH2O2 + K2SO4 + 2 MnSO4 + 3 H2O
Au100000000000000000000000000000000000000000000000000000000000000 + F2 = F4Au500000000000000000000000000000000000000000 =>
Au100000000000000000000000000000000000000000000000000000000000000 + 2 F2 = F4Au500000000000000000000000000000000000000000
NH3 + Cd(H2O)2 = Cd(OH)2 + NH4 =>
2 NH3 + Cd(H2O)2 = Cd(OH)2 + 2 NH4
C8H18 + CO2 = H2O + C2 =>
4 C8H18 + 18 CO2 = 36 H2O + 25 C2
MgHSO4 = Mg + HSO4 =>
MgHSO4 = Mg + HSO4
NaNO2 + NaOH + Al + H2O = Na3[Al(OH)6] + NH3 =>
NaNO2 + 5 NaOH + 2 Al + 5 H2O = 2 Na3[Al(OH)6] + NH3
HCO2H + OH = H2O + CO2H =>
HCO2H + OH = H2O + CO2H
C6H6O + H2O = HC6H7O2 =>
C6H6O + H2O = HC6H7O2
CH2Cl2 + Cl3 = CHCl3 + HCl =>
3 CH2Cl2 + 2 Cl3 = 3 CHCl3 + 3 HCl
SO2 + H2O = H2 + SO3 =>
SO2 + H2O = H2 + SO3
BaCl(aq) + NaSO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl(aq) + NaSO4(aq) = BaSO4(s) + NaCl(aq)
Al2[HPO4]3 + HCl = H3PO4 + AlCl3 =>
Al2[HPO4]3 + 6 HCl = 3 H3PO4 + 2 AlCl3
CH3CHCl2 + KOH = CH3COH + KCl + H2O =>
CH3CHCl2 + 2 KOH = CH3COH + 2 KCl + H2O
SiH4 + H2O = H2SiO3 + H{+} + e =>
SiH4 + 3 H2O = H2SiO3 + 8 H{+} + 8e
BaCl2 + Pb(NO3)2 = BaPb + Cl2(NO3)2 =>
BaCl2 + Pb(NO3)2 = BaPb + Cl2(NO3)2
NaNO3 + S = Na2SO4 + N2 + O =>
2 NaNO3 + S = Na2SO4 + N2 + 2 O
(NH4)2SO4 + SrCl2 = NH4Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2 NH4Cl + SrSO4
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
Fe = Fe*3 =>
Fe = Fe*3
Fe2(SO4)2 + NaOH = FeOH + Na(SO4) =>
Fe2(SO4)2 + 2 NaOH = 2 FeOH + 2 Na(SO4)
BaCl + Fe(SO4) = Ba(SO4) + FeCl =>
BaCl + Fe(SO4) = Ba(SO4) + FeCl
Zn3 + Fe(BO3)3 = Zn3(BO3)2 + Fe =>
3 Zn3 + 2 Fe(BO3)3 = 3 Zn3(BO3)2 + 2 Fe
C5H10(COOH)2 + O2 = CO2 + H2O =>
C5H10(COOH)2 + 8 O2 = 7 CO2 + 6 H2O
C2H2 + N2 = C2H2N4 =>
C2H2 + 2 N2 = C2H2N4
I2 + Au = AuI3 =>
3 I2 + 2 Au = 2 AuI3
ZnBr2 + Na2CO3 = ZnCO3 + Na2Br2 =>
ZnBr2 + Na2CO3 = ZnCO3 + Na2Br2
B4C + Si = B6Si + SiC =>
3 B4C + 5 Si = 2 B6Si + 3 SiC
SeS2 = Se + S =>
SeS2 = Se + 2 S
FeS2 + O2 = FeO23 + SO2 =>
2 FeS2 + 27 O2 = 2 FeO23 + 4 SO2
HF + NaOH = H2O + NaF =>
HF + NaOH = H2O + NaF
Cu2 + (SO4)3 = CuSO4 =>
3 Cu2 + 2(SO4)3 = 6 CuSO4
CCl4 + PF3 = CF4 + PCl3 =>
3 CCl4 + 4 PF3 = 3 CF4 + 4 PCl3
AgS + Zn = ZnS + Ag =>
AgS + Zn = ZnS + Ag
Sb2S3 + KOH + H2O2 = HSbOS + H2O + K2SO4 =>
Sb2S3 + 2 KOH + 4 H2O2 = 2 HSbOS + 4 H2O + K2SO4
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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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