| Équations équilibrées la veille | Équations équilibrées le lendemain |
34 KMnO4 + 14 KI + 40 H2S04 = 34 MnS04 + 7 I2 + 24 K2SO4 + 40 H2O
CH33CH3 + O2 = CO2 + H2O =>
CH33CH3 + 11 O2 = 2 CO2 + 18 H2O
FeI2 + H2SO4 = Fe2(SO4)3 + SO2 + I2 + H2O =>
2 FeI2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 2 I2 + 6 H2O
S + HClO4(s) + H2O = HCl + H2SO4 =>
4 S + 3 HClO4(s) + 4 H2O = 3 HCl + 4 H2SO4
S + KOH = SKOH =>
S + KOH = SKOH
Al2(SO4)3 + ZnCl2 = Zn(SO4) + AlCl3 =>
Al2(SO4)3 + 3 ZnCl2 = 3 Zn(SO4) + 2 AlCl3
NaOH + O2 = NaHO2 =>
2 NaOH + O2 = 2 NaHO2
C + SiO2 + Ca(PO4)2 = CaSiO3 + CO + P4 =>
14 C + 2 SiO2 + 2 Ca(PO4)2 = 2 CaSiO3 + 14 CO + P4
Zn(OH)2 + K2S = ZnS + KOH =>
Zn(OH)2 + K2S = ZnS + 2 KOH
Sr(NO3)2 + NaOH = Sr(OH)2 + Na(NO3) =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(NO3)
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
H2O2 + N4H4 = HNO3 + H2O =>
12 H2O2 + N4H4 = 4 HNO3 + 12 H2O
PB(NO4)2 = PBO + NO2 + O2 =>
2 PB(NO4)2 = 2 PBO + 4 NO2 + 3 O2
Mn + Pb{2+} = Pb + Mn{2+} =>
Mn + Pb{2+} = Pb + Mn{2+}
FeSO4 + Ba(OH) = Fe(OH) + BaSO4 =>
FeSO4 + Ba(OH) = Fe(OH) + BaSO4
C6H12 + CH3CH2OH = C6H11OH + C2H6 =>
C6H12 + CH3CH2OH = C6H11OH + C2H6
HgHPO4 = Hg + H2 + PO4 =>
2 HgHPO4 = 2 Hg + H2 + 2 PO4
CrCl3 + KClO + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + 3 KClO + 10 KOH = 9 KCl + 2 K2CrO4 + 5 H2O
Cu2FeC6N6 + NH3 + K = Cu2N4H12 + K4FeC6N6 =>
Cu2FeC6N6 + 4 NH3 + 4 K = Cu2N4H12 + K4FeC6N6
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
C6H12O5 + O2 = CO2 + H2O2 =>
2 C6H12O5 + 19 O2 = 12 CO2 + 12 H2O2
As2S5 + HNO3 = H3AsO4 + NO2 + S + H2O =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 5 S + 2 H2O
NaIO3 + Na2SO3 + Na(H)SO3 = I2 + Na2SO4 + H2O =>
2 NaIO3 + 3 Na2SO3 + 2 Na(H)SO3 = I2 + 5 Na2SO4 + H2O
NaHO + HNO3 = H(HO)NaNO3 =>
NaHO + HNO3 = H(HO)NaNO3
KOH(s) + H2SO4(g) = K2SO4(aq) + H2O(l) =>
2 KOH(s) + H2SO4(g) = K2SO4(aq) + 2 H2O(l)
NaClO + (H2O)2 = HClO + NaOH =>
2 NaClO + (H2O)2 = 2 HClO + 2 NaOH
K2[Zn(OH)4] = Zn(OH)2 + KOH =>
K2[Zn(OH)4] = Zn(OH)2 + 2 KOH
H2SO4 + NaOH = SO4 + NaH2O =>
H2SO4 + 2 NaOH = SO4 + 2 NaH2O
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
Zn{2+} + NH4OH = Zn(NH3)4{2+} + H2O =>
Zn{2+} + 4 NH4OH = Zn(NH3)4{2+} + 4 H2O
Mn(OH)2 + CaCl(OCl) = MnO2 + CaCl2 + H2O =>
Mn(OH)2 + CaCl(OCl) = MnO2 + CaCl2 + H2O
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
Sn3P4 + N2 = Sn3N4 + P2 =>
Sn3P4 + 2 N2 = Sn3N4 + 2 P2
Sb + Zn + H2O = SbH3 + Zn(OH)2 =>
2 Sb + 3 Zn + 6 H2O = 2 SbH3 + 3 Zn(OH)2
HCI + AI = H2 + AICI =>
2 HCI + 2 AI = H2 + 2 AICI
O2 + C3H6CO2 = CO + H2O =>
5 O2 + 2 C3H6CO2 = 8 CO + 6 H2O
Cr2O3 + CO2 = CrCO2 + O2 =>
2 Cr2O3 + 4 CO2 = 4 CrCO2 + 3 O2
CH3COOH + OH{-} = CO2 + H{+} + {-} =>
CH3COOH + 2 OH{-} = 2 CO2 + 6 H{+} + 8e
K3PO4(aq) + MgI2(aq) = KI(s) + Mg3(PO4)2(aq) =>
2 K3PO4(aq) + 3 MgI2(aq) = 6 KI(s) + Mg3(PO4)2(aq)
BaCl2 + SO3 = BaSO3 + Cl =>
BaCl2 + SO3 = BaSO3 + 2 Cl
NaMnO4 = Na2MnO4 + MnO2 + O2 =>
2 NaMnO4 = Na2MnO4 + MnO2 + O2
NaSO4 + LiOH = LiSO4 + NaOH =>
NaSO4 + LiOH = LiSO4 + NaOH
SrS + Cu(NO3)3 = Sr(NO3)2 + Cu2S3 =>
3 SrS + 2 Cu(NO3)3 = 3 Sr(NO3)2 + Cu2S3
FeCl2 + H2O = Fe3O4 + HCl + H2 =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + H2
Co(H2O)6 + NH3 + HCl = Co(NH4)6 + H2O + Cl2 =>
Co(H2O)6 + 6 NH3 + 6 HCl = Co(NH4)6 + 6 H2O + 3 Cl2
C16H10 + NaCO3 + H2O = CH3COOH + Na =>
6 C16H10 + 10 NaCO3 + 76 H2O = 53 CH3COOH + 10 Na
Sc2O3 + MgCl2 = MgO + ScCl3 =>
Sc2O3 + 3 MgCl2 = 3 MgO + 2 ScCl3
C(s) + FeCr2O4(s) = FeCr2(s) + CO2 =>
2 C(s) + FeCr2O4(s) = FeCr2(s) + 2 CO2
HNO3 + Cr(OH)6 = Cr(NO3)6 + H2O =>
6 HNO3 + Cr(OH)6 = Cr(NO3)6 + 6 H2O
C2OH4O + O2 = H2O + CO2 =>
C2OH4O + 2 O2 = 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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