| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoO2 + 2 H2SO4 = 2 Co{2+} + O2 + 2 H2O + 2 SO4{2-}
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
(VO2)2SO4 + H2O2 = H3VO8 + H2SO4 + H2O =>
(VO2)2SO4 + 8 H2O2 = 2 H3VO8 + H2SO4 + 4 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CuCl + Br2 = CuBr + Cl =>
2 CuCl + Br2 = 2 CuBr + 2 Cl
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
KCl + H2S2O7 = K2S2O7 + HCl =>
2 KCl + H2S2O7 = K2S2O7 + 2 HCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HCOOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
K3PO4 + Mg(SO4) = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 Mg(SO4) = Mg3(PO4)2 + 3 K2SO4
FeBr3 + F2 = FeF3 + Br2 =>
2 FeBr3 + 3 F2 = 2 FeF3 + 3 Br2
((NH4)3PO4) = (H3PO4) + (NH3) =>
((NH4)3PO4) = (H3PO4) + 3(NH3)
Bi2O3 = Bi + O2 =>
2 Bi2O3 = 4 Bi + 3 O2
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CO(NO3)2(aq) + (NH4)2S(aq) = COS + NH4NO3(aq) =>
CO(NO3)2(aq) + (NH4)2S(aq) = COS + 2 NH4NO3(aq)
HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + NO2(g) + H2O =>
4 HNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
K2(Cr2O7) + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2(Cr2O7) + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Cr2(Cr2O7)3 + Fe3(AsO4)2 = FeCr2O7 + CrAsO4 =>
Cr2(Cr2O7)3 + Fe3(AsO4)2 = 3 FeCr2O7 + 2 CrAsO4
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
HOOCCOOH*H2O + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH*H2O + 2 NaOH = NaOOCCOONa + 3 H2O
K2Cr2O7 + CaSO3 + H2SO4 = Cr2(SO4)3 + CaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 CaSO3 + 4 H2SO4 = Cr2(SO4)3 + 3 CaSO4 + K2SO4 + 4 H2O
Al(OH)3 + BaO = Ba(OH)3 + AlO =>
Al(OH)3 + BaO = Ba(OH)3 + AlO
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
CaSO4 + NaNO3 = Ca(NO3)2 + Na2SO4 =>
CaSO4 + 2 NaNO3 = Ca(NO3)2 + Na2SO4
H3(PO)4 + Ca(OH)2 = Ca3(PO4)2 + H2 =>
2 H3(PO)4 + 12 Ca(OH)2 = 4 Ca3(PO4)2 + 15 H2
HOOCCOOH*H2O + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH*H2O + 2 NaOH = NaOOCCOONa + 3 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HOOCCOOH*H2O + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH*H2O + 2 NaOH = NaOOCCOONa + 3 H2O
H2Cl + BaCO2 = Cl2BaO2 + H4C =>
2 H2Cl + BaCO2 = Cl2BaO2 + H4C
Mg2 + H2SO4 = MgSO4 + H2O + SO2 =>
Mg2 + 4 H2SO4 = 2 MgSO4 + 4 H2O + 2 SO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AuNO3 + CaCl2 = Ca(NO3)2 + AuCl =>
2 AuNO3 + CaCl2 = Ca(NO3)2 + 2 AuCl
Na + Ag2SO4 = Na2SO4 + Ag =>
2 Na + Ag2SO4 = Na2SO4 + 2 Ag
CHCl3 + C7H8 = CHCl2 + C6H15 =>
114 CHCl3 + 9 C7H8 = 171 CHCl2 + C6H15
CH3CH2OH + Al + NaOH = CH3CH2OCH2CH3 + Na2Al2O3 + H =>
2 CH3CH2OH + 2 Al + 2 NaOH = CH3CH2OCH2CH3 + Na2Al2O3 + 4 H
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCl + BaCO3 = Na2CO3 + BaCl2 =>
2 NaCl + BaCO3 = Na2CO3 + BaCl2
Fe + Na + S + O15 = Fe7Na4SO15 =>
7 Fe + 4 Na + S + O15 = Fe7Na4SO15
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Ca(OH)2 + HIO = Ca(IO)2 + H2O =>
Ca(OH)2 + 2 HIO = Ca(IO)2 + 2 H2O
P4 + Cl2(g) = PCl5(l) =>
P4 + 10 Cl2(g) = 4 PCl5(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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