| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C8H8O + 13 NaClO = 8 C7H6O2 + 13 NaCl + 4 H2O
NO + H2SO4 + KMnO4 = MnSO4 + H2O + NO2 + K2SO4 =>
5 NO + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + 3 H2O + 5 NO2 + K2SO4
NaClO + Br2 + H2O = NaCl + HCl + NaBrO3 =>
5 NaClO + Br2 + H2O = 3 NaCl + 2 HCl + 2 NaBrO3
As2S(s) + O2(g) = AsO3(s) + SO2(g) =>
As2S(s) + 4 O2(g) = 2 AsO3(s) + SO2(g)
H2SO4 + KI + NaNO2 = K2SO4 + Na2SO4 + I2 + H2O + NO =>
2 H2SO4 + 2 KI + 2 NaNO2 = K2SO4 + Na2SO4 + I2 + 2 H2O + 2 NO
CH3(C5H10)CH3(g) + O2(g) = CO2(g) + H20(g) =>
5 CH3(C5H10)CH3(g) + 35 O2(g) = 35 CO2(g) + 4 H20(g)
H22H2 + O2 = H2O =>
H22H2 + 6 O2 = 12 H2O
AgNO3 + BaO2 = Ba(NO3)2 + Ag + O2 =>
2 AgNO3 + BaO2 = Ba(NO3)2 + 2 Ag + O2
NiSO4 + NaI = NiI2 + Na2SO4 =>
NiSO4 + 2 NaI = NiI2 + Na2SO4
CHCl2 + O2 = CO2 + Cl2 + H2O =>
4 CHCl2 + 5 O2 = 4 CO2 + 4 Cl2 + 2 H2O
CH3CH2CH2Br + KOH = KBr + CH3CH2CH3O =>
CH3CH2CH2Br + KOH = KBr + CH3CH2CH3O
CH3(C5H10)CH3(g) + O2(g) = CO2(g) + H20(g) =>
5 CH3(C5H10)CH3(g) + 35 O2(g) = 35 CO2(g) + 4 H20(g)
CH3OH = CO + H =>
CH3OH = CO + 4 H
MgCl2(aq) + Na2Co3(aq) = NaCl(aq) + MgCo3(s) =>
MgCl2(aq) + Na2Co3(aq) = 2 NaCl(aq) + MgCo3(s)
KMnO4 + KI = I2 + K2MnO4 =>
2 KMnO4 + 2 KI = I2 + 2 K2MnO4
SrCl2 + H2C2O4 = Sr + HCl + CO2 =>
SrCl2 + H2C2O4 = Sr + 2 HCl + 2 CO2
Br2 + Cr2O3 + NaOH = NaBr + H2O + Na2CrO4 =>
3 Br2 + Cr2O3 + 10 NaOH = 6 NaBr + 5 H2O + 2 Na2CrO4
Cl2 + O2 = ClO6 =>
Cl2 + 6 O2 = 2 ClO6
CaSO4*05H2O = CaSO4 + H2O =>
CaSO4*05H2O = CaSO4 + 5 H2O
HI + Al(OH)3 = AlI3 + H2O =>
3 HI + Al(OH)3 = AlI3 + 3 H2O
Cd2 + CO3 = CdCO3 =>
Cd2 + 2 CO3 = 2 CdCO3
C2H4O + Ag(NH3)2OH = C2H3COONH4 + Ag + NH3 + H2O =>
3 C2H4O + 6 Ag(NH3)2OH = 2 C2H3COONH4 + 6 Ag + 10 NH3 + 5 H2O
Hg2Cl2 + Ag = Hg + AgCl =>
Hg2Cl2 + 2 Ag = 2 Hg + 2 AgCl
Sb2O3 = Sb + O2 =>
2 Sb2O3 = 4 Sb + 3 O2
Pb(NO3)2 + H2C2O4 = PbO2 + CO2 + H2O + NO =>
Pb(NO3)2 + 2 H2C2O4 = PbO2 + 4 CO2 + 2 H2O + 2 NO
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
C8H8O + NaClO = C7H6O2 + NaCl + H2O =>
7 C8H8O + 13 NaClO = 8 C7H6O2 + 13 NaCl + 4 H2O
Ba3(PO4)2 + H2SO4 = Ba(H2PO4)2 + BaSO4 =>
Ba3(PO4)2 + 2 H2SO4 = Ba(H2PO4)2 + 2 BaSO4
H2S2 + H2O + Cl2 = HCl + H2SO4 =>
H2S2 + 8 H2O + 7 Cl2 = 14 HCl + 2 H2SO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3CH2NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3CH2NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
Fe + CH3COOH = Fe(CH3COO)3 + H2 =>
2 Fe + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2
C20H40O2 + O2 = CO2 + H2O =>
C20H40O2 + 29 O2 = 20 CO2 + 20 H2O
W(OH)2 + H3PO3 = W3(PO3)2 + H2O =>
3 W(OH)2 + 2 H3PO3 = W3(PO3)2 + 6 H2O
KMnO4 + KI + KOH = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 KOH = 6 K2MnO4 + KIO3 + 3 H2O
W(OH)2 + H3PO3 = W3(PO3)2 + H2O =>
3 W(OH)2 + 2 H3PO3 = W3(PO3)2 + 6 H2O
CH3OH + H2SO4 + CrO3 = CH3COOH + Cr2(SO4)3 + H2O =>
6 CH3OH + 6 H2SO4 + 4 CrO3 = 3 CH3COOH + 2 Cr2(SO4)3 + 12 H2O
HC4 + NCl2 = CCl4 + N2 + H2 =>
2 HC4 + 16 NCl2 = 8 CCl4 + 8 N2 + H2
CH3COCH2COCH3 + NaOH = CH3COCH2COCH2 + Na + H2O =>
CH3COCH2COCH3 + NaOH = CH3COCH2COCH2 + Na + H2O
KOH + H3PO3 = KPO3 + HOH3 =>
KOH + H3PO3 = KPO3 + HOH3
H1 + I2 = HI3 =>
2 H1 + 3 I2 = 2 HI3
CH3COO({-}) + KHSO4 = CH3COOH + KSO4({-}) =>
CH3COO({-}) + KHSO4 = CH3COOH + KSO4({-})
KOH + H3PO3 = KPO3 + HOH3 =>
KOH + H3PO3 = KPO3 + HOH3
H25C52 + O2 = CO2 + H2O =>
4 H25C52 + 233 O2 = 208 CO2 + 50 H2O
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
CH3COCH2COCH3 + NaOH = CH3COCH2COCH2 + Na + H2O =>
CH3COCH2COCH3 + NaOH = CH3COCH2COCH2 + Na + H2O
KOH + H3PO3 = KPO3 + HOH3 =>
KOH + H3PO3 = KPO3 + HOH3
CH3COCH2COCH3 + NaOH = CH3COCH2COCH2 + Na + H2O =>
CH3COCH2COCH3 + NaOH = CH3COCH2COCH2 + Na + H2O
Na(HS)2 + H2SO4 = NaSO4 + H2S =>
Na(HS)2 + H2SO4 = NaSO4 + 2 H2S
KOH + H3PO3 = KPO3 + HOH3 =>
KOH + H3PO3 = KPO3 + HOH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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