| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH2ONa{-}CH2ONa + HCl = CH2OH{-}CH2OH + NaCl =>
CH2ONa{-}CH2ONa + HCl = CH2OH{-}CH2OH + NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Er(OH)3 + H{+} = Er{3+} + H2O =>
Er(OH)3 + 3 H{+} = Er{3+} + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl{2} + NaBr = NaCl + Br{2} =>
Cl{2} + NaBr = NaCl + Br{2}
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Al2(SO4)3(aq) + Na2CrO4(aq) = Al2(CrO4)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 3 Na2CrO4(aq) = Al2(CrO4)3(s) + 3 Na2SO4(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(OH)2 + C6H12O6 = C6H12O7 + Cu2O + H2O =>
2 Cu(OH)2 + C6H12O6 = C6H12O7 + Cu2O + 2 H2O
HS + SO3 = H2O + S8 =>
48 HS + 8 SO3 = 24 H2O + 7 S8
Al + KNO3 + KOH = K3[Al(OH)6] + NH3 + K2O =>
8 Al + 3 KNO3 + 57 KOH = 8 K3[Al(OH)6] + 3 NH3 + 18 K2O
Br2 + H2SO4 = HBrO4 + SO2 + H2O =>
Br2 + 7 H2SO4 = 2 HBrO4 + 7 SO2 + 6 H2O
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
Rb(OH) + H3(PO4) = Rb3(PO4) + H2O =>
3 Rb(OH) + H3(PO4) = Rb3(PO4) + 3 H2O
C4H6O6 + C8H11N = C8H12NC4H5O6 =>
C4H6O6 + C8H11N = C8H12NC4H5O6
FeBr2 + Na2CO3 = FeCO3 + Br2Na2 =>
FeBr2 + Na2CO3 = FeCO3 + Br2Na2
H2SO3(g) = H2O(l) + SO2(g) =>
H2SO3(g) = H2O(l) + SO2(g)
HgNO3(aq) + KCl(aq) = Hg2Cl2(s) + KNO3(aq) =>
2 HgNO3(aq) + 2 KCl(aq) = Hg2Cl2(s) + 2 KNO3(aq)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KCIO4 + KCI = KCIO3 =>
3 KCIO4 + KCI = 4 KCIO3
Cl2 + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
C3H6 + O2 = CO + H =>
2 C3H6 + 3 O2 = 6 CO + 12 H
Ag(NH3)2 + Cl = AgCl + NH3 =>
Ag(NH3)2 + Cl = AgCl + 2 NH3
N2H6 + O2 = NO2 + H2O =>
2 N2H6 + 7 O2 = 4 NO2 + 6 H2O
potassium + magnesiumnitrite = magnesium + potassiumnitrite =>
2 K + Mg(NO2)2 = Mg + 2 KNO2
NO + I = IO + N2 =>
2 NO + 2 I = 2 IO + N2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NiP + HCl + HNO3 = NiCl2 + NO + P + H2O =>
3 NiP + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 P + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgO + CH3COOH = MgCH3COOH + O =>
MgO + CH3COOH = MgCH3COOH + O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(s) + Pb(N03)2 = Al(N03)3 + Pb(s) =>
2 Al(s) + 3 Pb(N03)2 = 2 Al(N03)3 + 3 Pb(s)
C6 = C =>
C6 = 6 C
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Bi(OH)4 + Sn(OH)3 = Bi + Sn(OH)6 =>
3 Bi(OH)4 + 4 Sn(OH)3 = 3 Bi + 4 Sn(OH)6
C9H7N + H2 = C9H11N =>
C9H7N + 2 H2 = C9H11N
KMnO4 + KI = KMnO2 + KIO3 =>
3 KMnO4 + 2 KI = 3 KMnO2 + 2 KIO3
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
H2[PtCl4] + Na[BH4] + H2O = Pt + H3BO3 + HCl + NaCl =>
4 H2[PtCl4] + Na[BH4] + 3 H2O = 4 Pt + H3BO3 + 15 HCl + NaCl
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
BaSO4 + CaCl2 = CaSO4 + BaCl2 =>
BaSO4 + CaCl2 = CaSO4 + BaCl2
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
K(s) + HCl(aq) = KCl + H2 =>
2 K(s) + 2 HCl(aq) = 2 KCl + H2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Al2(SO4)3 + NaOH + K2C2O4 + H2C2O4 = K3(Al(C2O4)3) + Na2SO4 + H2O =>
Al2(SO4)3 + 6 NaOH + 3 K2C2O4 + 3 H2C2O4 = 2 K3(Al(C2O4)3) + 3 Na2SO4 + 6 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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