| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 P4 + 10 KClO3 = 10 KCl + 6 P2O5
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
CuO + Cl = Cu2Cl + O2 =>
2 CuO + Cl = Cu2Cl + O2
C3H6Br2 = C3H6 + Br2 =>
C3H6Br2 = C3H6 + Br2
C17H35COOH + KOH = C17H35COOK + H2O =>
C17H35COOH + KOH = C17H35COOK + H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
Fe(NO3)3 + KH2PO4 = KNO3 + Fe(H2PO4)3 =>
Fe(NO3)3 + 3 KH2PO4 = 3 KNO3 + Fe(H2PO4)3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ammoniumchloride + sodiumhydroxide = ammonia + water + sodiumchloride =>
NH4Cl + NaOH = NH3 + H2O + NaCl
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CUSO4 + Zn = ZnSO4 + CU =>
CUSO4 + Zn = ZnSO4 + CU
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2PO4{-} + HCO3{+} = (HPO4)2 + H2O + CO2 =>
2 H2PO4{-} + 2 HCO3{+} = (HPO4)2 + 2 H2O + 2 CO2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H20 =>
25 CH3COOH + 10 CaCO3 = 10(CH3COO)2Ca + 20 CO2 + 2 H20
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
Ch3COOH + Ba(OH)2 = (Ch3COO)2Ba + H2O =>
2 Ch3COOH + Ba(OH)2 = (Ch3COO)2Ba + 2 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Na2 + So2 = Na2So3 =>
2 Na2 + 3 So2 = 2 Na2So3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KMnO4 + KI + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
NaI + CI2(g) = NaI2 + CI =>
NaI + CI2(g) = NaI2 + CI
C5H11COH + Cu(OH)2 + NaOH = C5H11COONa + Cu2O + H2O =>
C5H11COH + 2 Cu(OH)2 + NaOH = C5H11COONa + Cu2O + 3 H2O
KI + MNO2 + H2SO4 = K2SO4 + MNSO4 + H2O + I2 =>
2 KI + MNO2 + 2 H2SO4 = K2SO4 + MNSO4 + 2 H2O + I2
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O
Hg + AGNo3 = Hg(No3)2 + AG =>
Hg + 2 AGNo3 = Hg(No3)2 + 2 AG
C4H9COH + Cu(OH)2 + NaOH = C4H9COONa + Cu2O + H2O =>
C4H9COH + 2 Cu(OH)2 + NaOH = C4H9COONa + Cu2O + 3 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
CH3CH2CH2COCH3 + Cl2 + KOH = CH3COCCl3 + KCl + H2O =>
3 CH3CH2CH2COCH3 + 17 Cl2 + 19 KOH = 5 CH3COCCl3 + 19 KCl + 17 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na2Cr2O7 + Na2C2O4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
Na2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/19
Équations équilibrées sur04/09/18
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