| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
CrI3 + Cl2 + Na(OH) = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 CrI3 + 27 Cl2 + 64 Na(OH) = 2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O
K2O + MgO = Mg2K + O2 =>
2 K2O + 8 MgO = 4 Mg2K + 5 O2
FeOC = Fe + CO =>
FeOC = Fe + CO
CH3(CH2)10CH + O2 = CO2 + H2O =>
CH3(CH2)10CH + 18 O2 = 12 CO2 + 12 H2O
Zn + HNO3 = Zn(NO3)2 + H2 = =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
CH3NH2 + HCl = CH3NH3{+} + Cl{-} =>
CH3NH2 + HCl = CH3NH3{+} + Cl{-}
CH3CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
4 CH3CH2CH3 + 4 Cl2 = 3 CH3CH2CH2CH2Cl + 5 HCl
Cu(NO3)2 + H2O = Cu + H2ONO3 =>
Cu(NO3)2 + 2 H2O = Cu + 2 H2ONO3
CH2CHCHO + KMnO4 + H2SO4 = CH2OHCHOHCOOH + K2SO4 + MnSO4 + H2O =>
5 CH2CHCHO + 4 KMnO4 + 6 H2SO4 = 5 CH2OHCHOHCOOH + 2 K2SO4 + 4 MnSO4 + H2O
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
Ca(OH)2 + NaOH = CaOH + Na(OH)2 =>
Ca(OH)2 + NaOH = CaOH + Na(OH)2
AgNo3 + HI2 = AgH + I2No3 =>
AgNo3 + HI2 = AgH + I2No3
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
O6 + H12 = OH =>
2 O6 + H12 = 12 OH
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
Mg + (COOH)2 = MgCOOH =>
2 Mg + (COOH)2 = 2 MgCOOH
C4H18O4 + O2 = CO2 + H2O =>
2 C4H18O4 + 13 O2 = 8 CO2 + 18 H2O
CuCl4 + FeO = Cu + FeCl2 + O2 =>
CuCl4 + 2 FeO = Cu + 2 FeCl2 + O2
Na(s) + S8(s) = Na2S(aq) =>
16 Na(s) + S8(s) = 8 Na2S(aq)
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
3 H2S + 4 K2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
H2SO3 + Ba(OH)2 = HOH + Ba(SO3) =>
H2SO3 + Ba(OH)2 = 2 HOH + Ba(SO3)
CoCl2 + NaCl = NaCoCl3 =>
CoCl2 + NaCl = NaCoCl3
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
(CH3)2CHCOCH3 + H2O = CO + H2 =>
(CH3)2CHCOCH3 + 4 H2O = 5 CO + 9 H2
Cr2O3(s) + CCl4(l) = CrCl3(s) + COCl2(aq) =>
Cr2O3(s) + 3 CCl4(l) = 2 CrCl3(s) + 3 COCl2(aq)
Fe{2+} + ClO3{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
6 Fe{2+} + ClO3{-} + 6 H{+} = 6 Fe{3+} + Cl{-} + 3 H2O
KNO3 + CH3OH = K2CO3 + H2O + CO2 + N2 =>
6 KNO3 + 5 CH3OH = 3 K2CO3 + 10 H2O + 2 CO2 + 3 N2
FeSO4LiOH = LiSO4FeOH =>
FeSO4LiOH = LiSO4FeOH
O2 + H2O + P = H2PO3 =>
O2 + H2O + P = H2PO3
C8H12 + O2 = CO2 + H2O(l) =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O(l)
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni =>
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni
C11H15O7 + H2O = C4H8O2 + CO2 =>
4 C11H15O7 + 6 H2O = 9 C4H8O2 + 8 CO2
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
KIO3 + HCl = HIO3 + KCl =>
KIO3 + HCl = HIO3 + KCl
NaO2 + H2O = NaOH + O =>
2 NaO2 + H2O = 2 NaOH + 3 O
Na + SO3 + Cl2 + H2O = NaHSO4 + HCl =>
2 Na + 2 SO3 + Cl2 + 2 H2O = 2 NaHSO4 + 2 HCl
CH3COOCa + Na2CO3 = CaCO3 + Na2CH3COO =>
CH3COOCa + Na2CO3 = CaCO3 + Na2CH3COO
KCN + FeCl2 = KCl + K4[Fe(CN)6] =>
6 KCN + FeCl2 = 2 KCl + K4[Fe(CN)6]
C5H9NO4 + O2 = (NH2)2CO + CO2 + H2O =>
2 C5H9NO4 + 9 O2 = (NH2)2CO + 9 CO2 + 7 H2O
KI + H2SO4 = S + H2O + I2 + K2SO4 =>
6 KI + 4 H2SO4 = S + 4 H2O + 3 I2 + 3 K2SO4
C6H10O5 + AgNO3 = AgNH + OH + CO2 =>
4 C6H10O5 + 17 AgNO3 = 17 AgNH + 23 OH + 24 CO2
PdCl2 + P(CH3)3 = PdCl2(P(CH3)3)2 =>
PdCl2 + 2 P(CH3)3 = PdCl2(P(CH3)3)2
Ca(OH)2 + K2CO3 = K(OH) + CaCO3 =>
Ca(OH)2 + K2CO3 = 2 K(OH) + CaCO3
C55H98O6 + O2 = CO2 + H2O =>
2 C55H98O6 + 153 O2 = 110 CO2 + 98 H2O
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Na2CO3 + Sr(NO2)2 = Sr(CO3) + NaNO2 =>
Na2CO3 + Sr(NO2)2 = Sr(CO3) + 2 NaNO2
Al4(SO4)3 + NH4OH = NH4(SO4)3 + Al4OH =>
Al4(SO4)3 + NH4OH = NH4(SO4)3 + Al4OH
Ca0 + HNO3 = Ca(NO3)2 + H2 =>
Ca0 + 2 HNO3 = Ca(NO3)2 + H2
C6H10 + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 4 KMnO4 + 6 H2SO4 = 5 C6H10O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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