| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 3 Na2C2O4 = Fe2(C2O4)3 + 6 NaNO3
K2S2O5 + H2O2 = K2SO3 + H2SO4 =>
K2S2O5 + H2O2 = K2SO3 + H2SO4
CH3CHCH2 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
Fe(s) + I2(s) = FeI2 =>
Fe(s) + I2(s) = FeI2
(NH4)2Cr2O7 + CoCl3 = CoCl3Cr2O7 + NH4 =>
(NH4)2Cr2O7 + CoCl3 = CoCl3Cr2O7 + 2 NH4
HCl(aq) + Na3PO4(aq) = H3PO4(aq) + NaCl(s) =>
3 HCl(aq) + Na3PO4(aq) = H3PO4(aq) + 3 NaCl(s)
PH3 + CuSO4 + H2O = H3PO3 + Cu + H2SO4 =>
PH3 + 3 CuSO4 + 3 H2O = H3PO3 + 3 Cu + 3 H2SO4
Al2O3 + Na2O = Na3AlO3 =>
Al2O3 + 3 Na2O = 2 Na3AlO3
Al + Fe2(O2)3 = Al2(O2)3 + Fe =>
2 Al + Fe2(O2)3 = Al2(O2)3 + 2 Fe
Co{3+} + H2O = CoOH{2+} + H3O{+} =>
Co{3+} + 2 H2O = CoOH{2+} + H3O{+}
H2 + O = water =>
H2 + O = H2O
K2Cr2O7 + KBr + HCl = CrCl3 + Br2 + KCl + H2O =>
K2Cr2O7 + 6 KBr + 14 HCl = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
NaBr + H2SO4 + MnO2 = Br2 + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + 2 H2O + Na2SO4
CaCl + (NH4)2SO4 = (NH4)2Cl + CaSO4 =>
CaCl + (NH4)2SO4 = (NH4)2Cl + CaSO4
Zn(CH3COO)2 + H2O = ZnO + CH3COOH =>
Zn(CH3COO)2 + H2O = ZnO + 2 CH3COOH
CH3COOH + O = CO2 + H2O =>
CH3COOH + 4 O = 2 CO2 + 2 H2O
I2 + C6H12 = C6H12I2 =>
I2 + C6H12 = C6H12I2
HPO2 + H2O = H4P2O5 =>
2 HPO2 + H2O = H4P2O5
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5CH2COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH3 + SH + CO = CH3CO(SCH3) + H2S =>
2 CH3 + 2 SH + CO = CH3CO(SCH3) + H2S
C2H5NSCl + O2 = CO + H2O + NO + SO3 + HCl =>
C2H5NSCl + 4 O2 = 2 CO + 2 H2O + NO + SO3 + HCl
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
H2 + O = water =>
H2 + O = H2O
KIO + H2C2O4 = I2 + K2C2O4 + CO2 + H2O =>
2 KIO + 2 H2C2O4 = I2 + K2C2O4 + 2 CO2 + 2 H2O
CrCl3 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 14 KOH = K2Cr2O7 + 12 KCl + 7 H2O
(NH4)2Cr2O7 + PbCl2 = PbCr2O7 + (NH4)Cl =>
(NH4)2Cr2O7 + PbCl2 = PbCr2O7 + 2(NH4)Cl
C2H5BrO + C5H8O = C7H13BrO2 =>
C2H5BrO + C5H8O = C7H13BrO2
H2SO4 + Ba(NO3)2 = BaSO4 + HNO3 =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
Si4 + O2 = Si2O =>
Si4 + O2 = 2 Si2O
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
NaHCO3 + CH3COOH = NaCOO + H2O + CO2 =>
8 NaHCO3 + CH3COOH = 8 NaCOO + 6 H2O + 2 CO2
KOH + Pb(NO3)2 = KOH(NO3)2 + Pb =>
KOH + Pb(NO3)2 = KOH(NO3)2 + Pb
KAsO2 + AgNO3 + H2O = Ag3AsO3 + KNO3 + HNO3 =>
KAsO2 + 3 AgNO3 + H2O = Ag3AsO3 + KNO3 + 2 HNO3
BaS + HCl = BaCl2 + H2S =>
BaS + 2 HCl = BaCl2 + H2S
NH4OOCCH3 + H2O = NH4OOCCH3H2O =>
NH4OOCCH3 + H2O = NH4OOCCH3H2O
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
Co + Al(NO3)3 = Co(NO3) + Al =>
3 Co + Al(NO3)3 = 3 Co(NO3) + Al
H + O = H2O2 =>
2 H + 2 O = H2O2
FeS2 + MnO4{2-} + H{+} = Fe{3+} + Mn{2+} + SO2 + H2O =>
4 FeS2 + 11 MnO4{2-} + 56 H{+} = 4 Fe{3+} + 11 Mn{2+} + 8 SO2 + 28 H2O
KMnO4 + H2C2O4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
KIO + H2C2O4 = I2 + K2C2O4 + CO2 + H2O =>
2 KIO + 2 H2C2O4 = I2 + K2C2O4 + 2 CO2 + 2 H2O
CH3COOH + O = CO2 + H2O =>
CH3COOH + 4 O = 2 CO2 + 2 H2O
KIO + H2C2O4 = I2 + K2C2O4 + CO2 + H2O =>
2 KIO + 2 H2C2O4 = I2 + K2C2O4 + 2 CO2 + 2 H2O
CH3COOH + O = CO2 + H2O =>
CH3COOH + 4 O = 2 CO2 + 2 H2O
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
CH3COOH + O = CO2 + H2O =>
CH3COOH + 4 O = 2 CO2 + 2 H2O
SrCl2 + Na2O = SrO + NaCl =>
SrCl2 + Na2O = SrO + 2 NaCl
KIO + H2C2O4 = I2 + K2C2O4 + CO2 + H2O =>
2 KIO + 2 H2C2O4 = I2 + K2C2O4 + 2 CO2 + 2 H2O
KClO3 + H2SO4 = HClO4 + ClO2 + K2SO4 + H2 =>
4 KClO3 + 2 H2SO4 = 2 HClO4 + 2 ClO2 + 2 K2SO4 + H2
CH3COOH + O = CO2 + H2O =>
CH3COOH + 4 O = 2 CO2 + 2 H2O
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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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