| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + Ca(OH)2 = 2 H(OH)(s) + CaBr2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
L2 + KMnO4 + H2SO4 = KLO3 + MnSO4 + H2O =>
L2 + 2 KMnO4 + 2 H2SO4 = 2 KLO3 + 2 MnSO4 + 2 H2O
Ag + (CN)2 = Ag(CN)2 =>
Ag + (CN)2 = Ag(CN)2
U + SnCl2 = UCl3 + Sn =>
2 U + 3 SnCl2 = 2 UCl3 + 3 Sn
N2S = N + S =>
N2S = 2 N + S
FeBr3 + H3PO4 = FePO4 + H3Br3 =>
FeBr3 + H3PO4 = FePO4 + H3Br3
KClO + AlBr3 = Al(ClO)3 + KBr =>
3 KClO + AlBr3 = Al(ClO)3 + 3 KBr
MnOH4 = Mn + H2 + O2 =>
2 MnOH4 = 2 Mn + 4 H2 + O2
Na2SO4 + Ba(ClO4)2 = NaClO4 + BaSO4 =>
Na2SO4 + Ba(ClO4)2 = 2 NaClO4 + BaSO4
Nb + I = I8Nb3 =>
3 Nb + 8 I = I8Nb3
HCOOH + CH3OH = CH3COOHCH3 + H2O =>
3 HCOOH + 9 CH3OH = 4 CH3COOHCH3 + 7 H2O
MgSO4 + Ba(NO3)2 = BaSO4 + Mg(NO3)2 =>
MgSO4 + Ba(NO3)2 = BaSO4 + Mg(NO3)2
HBr + CrO = CrBr2 + H2O =>
2 HBr + CrO = CrBr2 + H2O
Zn + KClO3 = Zn(ClO3)2 + K =>
Zn + 2 KClO3 = Zn(ClO3)2 + 2 K
C3H8O(s) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(s) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + NaCl =>
2 KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + 2 NaCl
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
AgCl + Au = AgAu + Cl =>
AgCl + Au = AgAu + Cl
NaClO3 + MnO2 + NaOH = NaCl + Na2MnO4 + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = NaCl + 3 Na2MnO4 + 3 H2O
Mn(NO3)2 + NaBrO3 + HNO3 = HMnO4 + BrONO3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBrO3 + 6 HNO3 = 2 HMnO4 + 5 BrONO3 + 5 NaNO3 + 2 H2O
NH2CH2COOH + Ca(OH)2 = NHCH2COOCa + H2O =>
NH2CH2COOH + Ca(OH)2 = NHCH2COOCa + 2 H2O
CuCO3*Cu(OH)2(s) + HCl(aq) = CuCl2(s) + H2O(l) + CO2 =>
CuCO3*Cu(OH)2(s) + 4 HCl(aq) = 2 CuCl2(s) + 3 H2O(l) + CO2
I2 + H2O = I{-} + IO3{-} + H{+} =>
3 I2 + 3 H2O = 5 I{-} + IO3{-} + 6 H{+}
CrO3 + Fe2SO4 + H2SO4 = Cr3(SO4)3 + Fe2(SO4)3 + H2O =>
3 CrO3 + 3 Fe2SO4 + 9 H2SO4 = Cr3(SO4)3 + 3 Fe2(SO4)3 + 9 H2O
C + H2 + H2O = C2H5OH =>
2 C + 2 H2 + H2O = C2H5OH
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H3O2 =>
C3H7OH + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 6 H2O + HC3H3O2
MgS + O2 = MgO + SO =>
MgS + O2 = MgO + SO
I2 + H2O = I{-} + IO3{-} + H{+} =>
3 I2 + 3 H2O = 5 I{-} + IO3{-} + 6 H{+}
Ag2O3 = Ag + O2 =>
2 Ag2O3 = 4 Ag + 3 O2
HAsO4{-} + H2O = HAsO42{-} + H3O =>
HAsO4{-} + 114 H2O = HAsO42{-} + 76 H3O
HIO2 + KOH = K(IO2) + H2O =>
HIO2 + KOH = K(IO2) + H2O
N2H4H2SO4 + HNOSO4 = N2 + H2O + H2SO4 =>
3 N2H4H2SO4 + 4 HNOSO4 = 5 N2 + 4 H2O + 7 H2SO4
C2H5OH55 + O12 = CO2 + H2O =>
4 C2H5OH55 + 11 O12 = 8 CO2 + 120 H2O
K2TeO3 + KI + ClH = KCl + Te + H2O + I =>
K2TeO3 + 4 KI + 6 ClH = 6 KCl + Te + 3 H2O + 4 I
BeO + Cl2 = BeCl2 + O =>
BeO + Cl2 = BeCl2 + O
C2H5NO2 + O2 = H2O + CO2 + HNO3 =>
2 C2H5NO2 + 7 O2 = 4 H2O + 4 CO2 + 2 HNO3
C6H8O7 + Na2O = Na3(C6H5O7) + H2O =>
2 C6H8O7 + 3 Na2O = 2 Na3(C6H5O7) + 3 H2O
ZnSO4 + Be(OH)2 = Zn(OH)2 + BeSO4 =>
ZnSO4 + Be(OH)2 = Zn(OH)2 + BeSO4
CH3COOH + Pb = Pb(CH3COOH)2 =>
2 CH3COOH + Pb = Pb(CH3COOH)2
KOH + Al2(CO3)3 = K2CO3 + Al(OH)3 =>
6 KOH + Al2(CO3)3 = 3 K2CO3 + 2 Al(OH)3
CoSO4 + NaHCO3 = CoCO3 + Na2SO4 + H2O + CO2 =>
CoSO4 + 2 NaHCO3 = CoCO3 + Na2SO4 + H2O + CO2
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
UO3 + HNO3 = UO2(NO3)2 + H2O =>
UO3 + 2 HNO3 = UO2(NO3)2 + H2O
Mg + ZnS = MgS + Zn =>
Mg + ZnS = MgS + Zn
Al2O3 + NaOH + H2O = Na3[Al(OH)6] =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3[Al(OH)6]
Na3 + O2 = Na2O1 =>
4 Na3 + 3 O2 = 6 Na2O1
C4H4O4 + LiOH*H2O = C4Li2H2O4 + H2O =>
C4H4O4 + 2 LiOH*H2O = C4Li2H2O4 + 4 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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