| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H14 + 6 O2 = 6 CO2 + H14
Mn + SnI4 = MnSn + I2 =>
Mn + SnI4 = MnSn + 2 I2
AgBr + NH3 = Ag3N + NH4Br =>
3 AgBr + 4 NH3 = Ag3N + 3 NH4Br
P4 + S6 = P6S4 =>
9 P4 + 4 S6 = 6 P6S4
FeCl3 + MgO + H2O = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 MgO + 3 H2O = 2 Fe(OH)3 + 3 MgCl2
NH4{+} + K2[HgI4] + KOH = [Hg2(N)I(H2O)] + K{+} + KI + H2O =>
NH4{+} + 2 K2[HgI4] + 4 KOH = [Hg2(N)I(H2O)] + K{+} + 7 KI + 3 H2O
Al(s) + CuCl(aq) = Al2Cl6(aq) + Cu(s) =>
2 Al(s) + 6 CuCl(aq) = Al2Cl6(aq) + 6 Cu(s)
Fe(OH)3 + HCl = H2O + FeCl3 =>
Fe(OH)3 + 3 HCl = 3 H2O + FeCl3
K + Br = BrK =>
K + Br = BrK
Na2S(aq) + KMnO4 + H2O = KOH + MnO2 + NaOH + S =>
3 Na2S(aq) + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 6 NaOH + 3 S
Mg + CO2 + H2O = MgCO3 + H2 =>
Mg + CO2 + H2O = MgCO3 + H2
Ba(OBr)2 + Pb + Ba(OH)2 = BaBr2 + BaPbO3 + H2O =>
Ba(OBr)2 + Pb + Ba(OH)2 = BaBr2 + BaPbO3 + H2O
PbO2 + HCe = PbCe2 + Ce2 + H2O =>
PbO2 + 4 HCe = PbCe2 + Ce2 + 2 H2O
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
Sn + Mg(OH)2 = Sn(OH)2 + Mg =>
Sn + Mg(OH)2 = Sn(OH)2 + Mg
HI + K(OH)3 = H(OH)3 + KI =>
HI + K(OH)3 = H(OH)3 + KI
FeNa(SO4)2 + NaOH = Fe(OH)3 + Na2SO4 =>
FeNa(SO4)2 + 3 NaOH = Fe(OH)3 + 2 Na2SO4
Fe(HO)3 = Fe2(O)3 + H2O =>
2 Fe(HO)3 = Fe2(O)3 + 3 H2O
Ca(NO3)2 + K3(PO4) = Ca(PO4) + K3(NO3)2 =>
Ca(NO3)2 + K3(PO4) = Ca(PO4) + K3(NO3)2
C4H10 + O2 = C4H6 + H4O2 =>
C4H10 + O2 = C4H6 + H4O2
K(s) + H2O(aq) = K(OH)(s) + H2(s) =>
2 K(s) + 2 H2O(aq) = 2 K(OH)(s) + H2(s)
NaOH + H2 + Cl2 = NaCl + H2O =>
2 NaOH + H2 + Cl2 = 2 NaCl + 2 H2O
KBrO + MnCl2 + KOH = KBr + MnO2 + KCl + H2O =>
KBrO + MnCl2 + 2 KOH = KBr + MnO2 + 2 KCl + H2O
Zn + HCOOH = Zn(HCOO)2 + H2 =>
Zn + 2 HCOOH = Zn(HCOO)2 + H2
LiOH + HF = H2O + LiF =>
LiOH + HF = H2O + LiF
C13H24 + O2 = CO2 + H2O =>
C13H24 + 19 O2 = 13 CO2 + 12 H2O
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Na2O + CO = Na2CO3 + Na =>
2 Na2O + CO = Na2CO3 + 2 Na
SO4{2-} + Ba{2+} = BaSO4 =>
SO4{2-} + Ba{2+} = BaSO4
CuO + Ca(OH)2 = CaO + Cu(OH)2 =>
CuO + Ca(OH)2 = CaO + Cu(OH)2
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
H3AsO3 + H2SO4 + Na2S = As2S3 + Na2SO4 + H2O =>
2 H3AsO3 + 3 H2SO4 + 3 Na2S = As2S3 + 3 Na2SO4 + 6 H2O
KBr(aq) = K(aq) + Br(aq) =>
KBr(aq) = K(aq) + Br(aq)
Na2O2 + FeSO4 + H2O = Fe(OH)3 + Na2SO4 + O2 =>
4 Na2O2 + 4 FeSO4 + 6 H2O = 4 Fe(OH)3 + 4 Na2SO4 + O2
K5[Fe(C2O4)2]3H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K5[Fe(C2O4)2]3H2O + 28 KMnO4 + 112 H2SO4 = 15 Fe2(SO4)3 + 28 MnSO4 + 39 K2SO4 + 120 CO2 + 122 H2O
Sb(OH)3 + H2SO4 = SbOHSO4 + H2O =>
Sb(OH)3 + H2SO4 = SbOHSO4 + 2 H2O
Se + Mg = Se2Mg2 =>
2 Se + 2 Mg = Se2Mg2
Cr2S3 + Fe(CH3CO2)2 = Cr(CH3CO2)3 + FeS =>
Cr2S3 + 3 Fe(CH3CO2)2 = 2 Cr(CH3CO2)3 + 3 FeS
FeCl2 + NaOCl = FeCl3 + NaO =>
FeCl2 + NaOCl = FeCl3 + NaO
Al + HI = H + AlI3 =>
Al + 3 HI = 3 H + AlI3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
K2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + Cl2 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 3 Na2SO4 + K2SO4 + 7 H2O
HCHO2 + O2 = CO2 + H2O =>
2 HCHO2 + O2 = 2 CO2 + 2 H2O
C7H8 + O3 = CO2 + H2O =>
C7H8 + 6 O3 = 7 CO2 + 4 H2O
C2H5OH + Na2CrO7 + H2SO4 = CH3COOH + Cr2(SO4) + Na2SO4 + H2O =>
11 C2H5OH + 4 Na2CrO7 + 6 H2SO4 = 11 CH3COOH + 2 Cr2(SO4) + 4 Na2SO4 + 17 H2O
C19H34O2 + CH3OH = C19H36O2 + C3H8O3 =>
2 C19H34O2 + 3 CH3OH = 2 C19H36O2 + C3H8O3
AlOH + NaNO4 = AlNO4 + NaOH =>
AlOH + NaNO4 = AlNO4 + NaOH
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Cu(OH)2 + HCl + H2O = [Cu(H2O)4]Cl2 =>
Cu(OH)2 + 2 HCl + 2 H2O = [Cu(H2O)4]Cl2
(C8H18) + (O2) = (CO2) + (H2O) =>
2(C8H18) + 25(O2) = 16(CO2) + 18(H2O)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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