| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
SrO + H2SO4 = SrSO4 + H2O =>
SrO + H2SO4 = SrSO4 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2CHOH + O2 = H2O + CO2 =>
4 CH3CH2CHOH + 17 O2 = 14 H2O + 12 CO2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
HNO3 + F2 = NO2 + HFO3 + H2O =>
10 HNO3 + F2 = 10 NO2 + 2 HFO3 + 4 H2O
C6H9NO + O2 = NO2 + CO2 + H2O =>
4 C6H9NO + 35 O2 = 4 NO2 + 24 CO2 + 18 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
MgHCl = Mg + HCl =>
MgHCl = Mg + HCl
CH4N2O + C2H2O4 = C3H6N2O5 =>
CH4N2O + C2H2O4 = C3H6N2O5
Fe2O3 + FeS = Fe + SO2 =>
2 Fe2O3 + 3 FeS = 7 Fe + 3 SO2
N2O4 + H = NO + H2O =>
N2O4 + 4 H = 2 NO + 2 H2O
C11H22O11 + KNO3 = K2(CO3) + CO2 + N2 + H2O =>
5 C11H22O11 + 44 KNO3 = 22 K2(CO3) + 33 CO2 + 22 N2 + 55 H2O
Cu + AgCN = CuCN + Ag =>
Cu + AgCN = CuCN + Ag
Al2O3 + Cr = Cr2O3 + Al =>
Al2O3 + 2 Cr = Cr2O3 + 2 Al
(CH3COO)2Pb + NaOH = Pb(OH)2 + CH3COONa =>
(CH3COO)2Pb + 2 NaOH = Pb(OH)2 + 2 CH3COONa
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
CaS2O4 + H3PO4 = Ca3(PO4)2 + H2S2O4 =>
3 CaS2O4 + 2 H3PO4 = Ca3(PO4)2 + 3 H2S2O4
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
WO2 + C = W + CO2 =>
WO2 + C = W + CO2
NaH + BCl3 = NaBH4 + NaCl =>
4 NaH + BCl3 = NaBH4 + 3 NaCl
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
K2CO3 + NHO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 NHO3 = 2 KNO3 + H2O + CO2
SO4{2-} + Ca{2+} = CaSO4 =>
SO4{2-} + Ca{2+} = CaSO4
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
CH4N2O + O2 = CO2 + H2O + NO2 =>
2 CH4N2O + 7 O2 = 2 CO2 + 4 H2O + 4 NO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C4H7Br + KMnO4 + H2O = MnO2 + KOH + C4H7Br(OH)2 =>
3 C4H7Br + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C4H7Br(OH)2
Cu + Fe = CuFe =>
Cu + Fe = CuFe
C2H2O4 + OH = C2HO4 + H2O =>
C2H2O4 + OH = C2HO4 + H2O
Ca(s) + N(g) = CaN =>
Ca(s) + N(g) = CaN
CN{-} + NaOCl = CNO{-} + NaCl =>
CN{-} + NaOCl = CNO{-} + NaCl
C4H6O4 + NaOH = NaC4H4O4 + H2O + H2 =>
2 C4H6O4 + 2 NaOH = 2 NaC4H4O4 + 2 H2O + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2 + PH3 = N2H4 + P =>
3 N2 + 4 PH3 = 3 N2H4 + 4 P
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
KHP + NaOH = KOHP + NaH =>
KHP + NaOH = KOHP + NaH
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
KOH + HNO3 = HOH + KNO3 =>
KOH + HNO3 = HOH + KNO3
nickel + O2 = NiO =>
2 Ni + O2 = 2 NiO
ClO3 + H2SO3 = H2SO4 + Cl =>
ClO3 + 3 H2SO3 = 3 H2SO4 + Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)2[Be(CO3)2] = Be(OH)2 + NH3 + CO2 =>
(NH4)2[Be(CO3)2] = Be(OH)2 + 2 NH3 + 2 CO2
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
F2(g) + NaBr(aq) = NaF + Br =>
F2(g) + 2 NaBr(aq) = 2 NaF + 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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