| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 UO2 + 4 NaHCO3 + O2 = 2 Na2UO4 + 4 CO2 + 2 H2O
C2H26 + Br2 = C2H5Br + HBr =>
C2H26 + 11 Br2 = C2H5Br + 21 HBr
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ba(H2PO4)2 + Ba3(PO4)2 = BaHPO4 =>
Ba(H2PO4)2 + Ba3(PO4)2 = 4 BaHPO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KMnO4 + H2TeO4 + Na2C2O4 = K2TeO4 + NaTeO4 + H2O + CO2 + MnTeO4 =>
4 KMnO4 + 16 H2TeO4 + 5 Na2C2O4 = 2 K2TeO4 + 10 NaTeO4 + 16 H2O + 10 CO2 + 4 MnTeO4
MnCl2 + KOH = MnOH + KCl2 =>
MnCl2 + KOH = MnOH + KCl2
C6H14O + CuO = C6H12O + Cu + H2O =>
C6H14O + CuO = C6H12O + Cu + H2O
SnS2(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS2(s) + 3 O2(g) = SnO2(s) + 2 SO2(g)
HCO3 + F = HCO3F =>
HCO3 + F = HCO3F
Al(NO3)3 + Na2CO3 = NaNO3 + Al2(CO3)3 =>
2 Al(NO3)3 + 3 Na2CO3 = 6 NaNO3 + Al2(CO3)3
Ca(OH)2 + KHCO3 = KOH + CaCO3 + H2O =>
Ca(OH)2 + KHCO3 = KOH + CaCO3 + H2O
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
K(No3)2 + KI = I + KNo3 =>
K(No3)2 + KI = I + 2 KNo3
W + NH3 = W(NH2)6 + H2 =>
W + 6 NH3 = W(NH2)6 + 3 H2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C6H6 + O2 = CO2 + H2OH =>
C6H6 + 7 O2 = 6 CO2 + 2 H2OH
Mg(OH)2(aq) + HI(aq) = MgI2 + H2O =>
Mg(OH)2(aq) + 2 HI(aq) = MgI2 + 2 H2O
Al + FeI = Al2I3 + Fe =>
2 Al + 3 FeI = Al2I3 + 3 Fe
MnO2 + SnOH4 = SnO2 + MnOH4 =>
MnO2 + SnOH4 = SnO2 + MnOH4
SnO2(s) + C(s) = Sn(l) + CO2(g) =>
SnO2(s) + C(s) = Sn(l) + CO2(g)
CaCl2 + NaHCO3 = NaCl + CaO + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaO + 2 CO2 + H2O
PhCHO + KMnO4 + KOH = PhCOOK + K2MnO4 + H2O =>
PhCHO + 2 KMnO4 + 3 KOH = PhCOOK + 2 K2MnO4 + 2 H2O
C6H12O + C5H10O2 = C9H16O2 + C2H6O =>
C6H12O + C5H10O2 = C9H16O2 + C2H6O
CaBr2 + Na3(PO4) = Ca3(PO4)2 + NaBr =>
3 CaBr2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaBr
H2CrO4 + NaCl = HCl + Na2CrO4 =>
H2CrO4 + 2 NaCl = 2 HCl + Na2CrO4
KNO3 + H = KNO3H =>
KNO3 + H = KNO3H
KOH + H2O2 + Cr2(SO4)3 = K2CrO4 + K2SO4 + H2O =>
10 KOH + 3 H2O2 + Cr2(SO4)3 = 2 K2CrO4 + 3 K2SO4 + 8 H2O
CuCl2 + PbNO3 = PbCl + Cu(NO3)2 =>
CuCl2 + 2 PbNO3 = 2 PbCl + Cu(NO3)2
Ag2O + Cu = AgCu + O2 =>
2 Ag2O + 4 Cu = 4 AgCu + O2
C2H6O2 + O2 = CO2 + H2O(l) =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O(l)
NaNo3 + HCl = NaCl + HNo3 =>
NaNo3 + HCl = NaCl + HNo3
H4P2O7 + Bi(OH)3 = Bi(H3P2O7)3 + H2O =>
3 H4P2O7 + Bi(OH)3 = Bi(H3P2O7)3 + 3 H2O
(NH4)2CO3(s) = H2O(aq) + CO2(g) + NH3(g) =>
(NH4)2CO3(s) = H2O(aq) + CO2(g) + 2 NH3(g)
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
KCl + Zn3(PO4)2 = ZnCl2 + K3(PO4) =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3(PO4)
KClO5 + SnCl + HCl = SnCl4 + KCl + H2O =>
3 KClO5 + 10 SnCl + 30 HCl = 10 SnCl4 + 3 KCl + 15 H2O
CH3Cl + H = CH4 + Cl2 =>
2 CH3Cl + 2 H = 2 CH4 + Cl2
C + NH4ClO4 = Cl2 + N2 + CO2 + H2O =>
2 C + 2 NH4ClO4 = Cl2 + N2 + 2 CO2 + 4 H2O
[Ag(NH3)2] + HNO3(aq) = NH4 + NO3(aq) + Ag(s) =>
[Ag(NH3)2] + 2 HNO3(aq) = 2 NH4 + 2 NO3(aq) + Ag(s)
(MgOH)2 + NH4SO4 = MgSO4 + NH3 + H2O =>
(MgOH)2 + 2 NH4SO4 = 2 MgSO4 + 2 NH3 + 2 H2O
FeSO4 + KIO3 + H2SO4 = I2 + Fe2(SO4)3 + H2O + K2 =>
12 FeSO4 + 2 KIO3 + 6 H2SO4 = I2 + 6 Fe2(SO4)3 + 6 H2O + K2
HCO2Na + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
10 HCO2Na + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 2 K2SO4 + 4 MnSO4 + 16 H2O + 5 Na2SO4
Na2CrO4 + Pb(C2H3O2)2 = NaC2H3O2 + PbCrO4 =>
Na2CrO4 + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbCrO4
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaSO4 + H2O =>
K2Cr2O7 + 2 NaHSO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 NaSO4 + 5 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
KI + K2CrO4 + H2O = Cr(OH)3 + KIO3 + KOH =>
KI + 2 K2CrO4 + 5 H2O = 2 Cr(OH)3 + KIO3 + 4 KOH
(C6H12O6) + Mn2O7 = MnO2 + CO2 + H2O =>
(C6H12O6) + 4 Mn2O7 = 8 MnO2 + 6 CO2 + 6 H2O
H3C6H5O7 + O = C6H5O7 + H2O =>
2 H3C6H5O7 + 3 O = 2 C6H5O7 + 3 H2O
HFl + Ba(OH)2 = BaFl2 + H2O =>
2 HFl + Ba(OH)2 = BaFl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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