| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4(s) + 2 Al(NO3)3
H2C2O4 + C2H5OH = [C2H5COO]2 + H2O =>
H2C2O4 + 2 C2H5OH = [C2H5COO]2 + 2 H2O
SiCl4 + Mg = MgCl2 + Si =>
SiCl4 + 2 Mg = 2 MgCl2 + Si
Cu(OH)2 + CuSO4 = (CuOH)2SO4 =>
Cu(OH)2 + CuSO4 = (CuOH)2SO4
KNO3 + HCl = KCl + NO3H =>
KNO3 + HCl = KCl + NO3H
Sb + I1 = SbI3 =>
Sb + 3 I1 = SbI3
(NH4)(aq) + H2O(l) = (NH3) + H3O(aq) =>
(NH4)(aq) + H2O(l) = (NH3) + H3O(aq)
CuCl2 + O2 = Cl2 + CuO =>
2 CuCl2 + O2 = 2 Cl2 + 2 CuO
BiO3 + H2 = Bi + H2O =>
BiO3 + 3 H2 = Bi + 3 H2O
HCl + H2O = H3OCl =>
HCl + H2O = H3OCl
Ca(NO3)2(aq) + Al2(SO4)3(aq) = CaSO4 + Al(NO3)3 =>
3 Ca(NO3)2(aq) + Al2(SO4)3(aq) = 3 CaSO4 + 2 Al(NO3)3
Cr2O72{-} + S{2-} + H{+} = Cr3{+} + S + H2O =>
6 Cr2O72{-} + 427 S{2-} + 864 H{+} = 4 Cr3{+} + 427 S + 432 H2O
HClO3 + KClO = KClO3 + HClO =>
HClO3 + KClO = KClO3 + HClO
AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)
K2Cr2O7 + AlBr3 + HNO3 = KNO3 + Cr(NO3)3 + Al(NO3)3 + Br2 + H2O =>
K2Cr2O7 + 2 AlBr3 + 14 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + 2 Al(NO3)3 + 3 Br2 + 7 H2O
KMnO4 + H2SO4 + CH3CH3CHCH2CHO = K2SO4 + MnSO4 + CH3CH3CHCH2COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CH3CHCH2CHO = K2SO4 + 2 MnSO4 + 5 CH3CH3CHCH2COOH + 3 H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
HCl(aq) + CuSO4 = CuCl2 + H2SO4 =>
2 HCl(aq) + CuSO4 = CuCl2 + H2SO4
NaNO2 + C12H22O11 = Na2O + CO2 + H2O + N2 =>
16 NaNO2 + C12H22O11 = 8 Na2O + 12 CO2 + 11 H2O + 8 N2
H2Se + Te = H2Te + Se =>
H2Se + Te = H2Te + Se
LiCl + KF = LiF + KCl =>
LiCl + KF = LiF + KCl
HCOOH + Na2SiO3 = HCOONa + SiO2 + H2O =>
2 HCOOH + Na2SiO3 = 2 HCOONa + SiO2 + H2O
Barium + water = Bariumhydroxide + hydrogen =>
Ba + 2 H2O = Ba(OH)2 + H2
C3H8O3 = C3H8O + CO2 + H2O =>
9 C3H8O3 = 7 C3H8O + 6 CO2 + 8 H2O
C2H3F + O2 = CO2 + H2O + F2 =>
4 C2H3F + 11 O2 = 8 CO2 + 6 H2O + 2 F2
H2TeO4 + NaOH = Na2TeO4 + H2O =>
H2TeO4 + 2 NaOH = Na2TeO4 + 2 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Na2MoO4 + H2SO4 = H2MoO4 + Na2SO4 =>
Na2MoO4 + H2SO4 = H2MoO4 + Na2SO4
C2H5NH2 + HBr = C2H5NH3Br =>
C2H5NH2 + HBr = C2H5NH3Br
K2O + HNO4 = KNO4 + H2O =>
K2O + 2 HNO4 = 2 KNO4 + H2O
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
LiOH + I2 = LiI + LiIO + H2O =>
2 LiOH + I2 = LiI + LiIO + H2O
C6H6H5OH + O2 = CO2 + H2O =>
2 C6H6H5OH + 17 O2 = 12 CO2 + 12 H2O
bariumhydroxide + carbonicacid = bariumcarbonate + water =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
H(g) + O(g) = H2O(g) =>
2 H(g) + O(g) = H2O(g)
Mg + HCOOH = MgCOOH + H =>
Mg + HCOOH = MgCOOH + H
Fe(SO4) + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 Fe(SO4) + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
C = C60 =>
60 C = C60
Na2OH + Zn(NO3)2 = NaNO3 + ZnOH =>
Na2OH + Zn(NO3)2 = 2 NaNO3 + ZnOH
PbO3 + NH3 = Pb + N + H2O =>
PbO3 + 2 NH3 = Pb + 2 N + 3 H2O
C4H11N + CH3Br = C5H13N + HBr =>
C4H11N + CH3Br = C5H13N + HBr
K2Mn04 + H2O + CO2 = Mn02 + KMnO4 + KHC03 =>
21 K2Mn04 + 8 H2O + 48 CO2 = 29 Mn02 + 26 KMnO4 + 16 KHC03
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
[Cu(NH3)2]OH + MnCl2 = CuCl + NH3 + Mn(OH)2 =>
2[Cu(NH3)2]OH + MnCl2 = 2 CuCl + 4 NH3 + Mn(OH)2
C6H5MgBr + C8H8O2 + H{+} = C19H16O + MgBr{+} + H2O =>
6 C6H5MgBr + 5 C8H8O2 + 6 H{+} = 4 C19H16O + 6 MgBr{+} + 6 H2O
HI + CuO = H2O + CuI2 =>
2 HI + CuO = H2O + CuI2
N + O + H = N(OH)2 =>
N + 2 O + 2 H = N(OH)2
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
CuO + NiO + Ta2O5 = Cu*5Ni0*5Ta2O6 + O2 =>
2 CuO + 10 NiO + 10 Ta2O5 = 2 Cu*5Ni0*5Ta2O6 + O2
Mn(OH)2 + HNO3 + NaBiO3 = MnO4 + NaOH + BiNO3 + H2O =>
2 Mn(OH)2 + 3 HNO3 + 3 NaBiO3 = 2 MnO4 + 3 NaOH + 3 BiNO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/03/24
Équations équilibrées sur07/03/23
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