| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H10 + 2 MnO2 + 2 H2O = C5H10O2 + 2 Mn{2+} + 4 OH{-}
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
NH2OH + CuSO4 + NaOH = N2 + Cu2O + Na2SO4 + H2O =>
2 NH2OH + 2 CuSO4 + 4 NaOH = N2 + Cu2O + 2 Na2SO4 + 5 H2O
KMnO4 + K2SO3 + KOH = K3MnO4 + K2SO4 + H2O =>
KMnO4 + K2SO3 + 2 KOH = K3MnO4 + K2SO4 + H2O
NaH2PO4(s) = Na3P3O9(s) + H2O(l) =>
3 NaH2PO4(s) = Na3P3O9(s) + 3 H2O(l)
NaMnO4 + HBr = NaBr + MnBr2 + Br2 + H2O =>
2 NaMnO4 + 16 HBr = 2 NaBr + 2 MnBr2 + 5 Br2 + 8 H2O
K2O3 + CaCl2 = CaO3 + KCl =>
K2O3 + CaCl2 = CaO3 + 2 KCl
C5H14N2 + O2 = CO2 + N2O5 + H2O =>
C5H14N2 + 11 O2 = 5 CO2 + N2O5 + 7 H2O
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2
Te + Cl2 = TeCl5 =>
2 Te + 5 Cl2 = 2 TeCl5
XeF6 + H2O = Xe + O2 + HF =>
2 XeF6 + 6 H2O = 2 Xe + 3 O2 + 12 HF
Na(Al(OH)4) + HCl = NaCl + Al(OH)3H2O =>
Na(Al(OH)4) + HCl = NaCl + Al(OH)3H2O
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
Fe(OH)2 + Ba(NO3)2 = Ba(OH)2 + Fe(NO3)2 =>
Fe(OH)2 + Ba(NO3)2 = Ba(OH)2 + Fe(NO3)2
H2SO4(aq) + NaCl(s) = Na2SO4(aq) + HCl(aq) =>
H2SO4(aq) + 2 NaCl(s) = Na2SO4(aq) + 2 HCl(aq)
Fe(s) + (ZnSO4)(aq) = Zn(s) + Fe2(SO4)3(aq) =>
2 Fe(s) + 3(ZnSO4)(aq) = 3 Zn(s) + Fe2(SO4)3(aq)
H2SO4(l) + NaOH(aq) = Na2SO4(s) + H2O(g) =>
H2SO4(l) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(g)
KBr(aq) + I2(aq) = KI(aq) + Br(aq) =>
2 KBr(aq) + I2(aq) = 2 KI(aq) + 2 Br(aq)
CHOH + HCN = CH2CHON =>
CHOH + HCN = CH2CHON
{-} + Cr2O7{2-} + H{+} + F{-} = CrF3 + H2O =>
6e + Cr2O7{2-} + 14 H{+} + 6 F{-} = 2 CrF3 + 7 H2O
C3HCOOH + NaOH = C3HCOOOH + NaH =>
C3HCOOH + NaOH = C3HCOOOH + NaH
CaH2C2O6 + CaO2H2 = CaCO3 + H2O =>
CaH2C2O6 + CaO2H2 = 2 CaCO3 + 2 H2O
CO2 + H2O = C16H12O6 + O =>
16 CO2 + 6 H2O = C16H12O6 + 32 O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NO3 + AgNO3 = Ag(NO3)2 =>
NO3 + AgNO3 = Ag(NO3)2
H4 + O2 = H4O4 =>
H4 + 2 O2 = H4O4
NH3 + H = NH4 =>
NH3 + H = NH4
Cu2S + Cu2O = Cu6 + SO2 =>
Cu2S + 2 Cu2O = Cu6 + SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(OH)2 + KHC8H8O4 = Ba(KC8H8O4)2 + H2O =>
Ba(OH)2 + 2 KHC8H8O4 = Ba(KC8H8O4)2 + 2 H2O
KCl(s) + Na(s) = NaCl(s) + K(s) =>
KCl(s) + Na(s) = NaCl(s) + K(s)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Pb(ClO4)2 = Pb2 + Cl2 + O2 =>
2 Pb(ClO4)2 = Pb2 + 2 Cl2 + 8 O2
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
Na2SO3 + H2SO3 = NaHSO3 =>
Na2SO3 + H2SO3 = 2 NaHSO3
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{+3} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{+3} + 11 H2O
Li2SO4 + Ca(C2H3O2)2 = LiC2H3O2 + CaSO4 =>
Li2SO4 + Ca(C2H3O2)2 = 2 LiC2H3O2 + CaSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Rb2S + SrBr2 = RbBr + SrS =>
Rb2S + SrBr2 = 2 RbBr + SrS
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
S{2-} + SO3{2-} + H{+} = S2O3{2-} + H2O =>
2 S{2-} + 4 SO3{2-} + 6 H{+} = 3 S2O3{2-} + 3 H2O
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
KF + Cl2 = KCl + F =>
2 KF + Cl2 = 2 KCl + 2 F
Hg2(NO3)2 + KOH = HgO + Hg + KNO3 + H2O =>
Hg2(NO3)2 + 2 KOH = HgO + Hg + 2 KNO3 + H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cr3HO + HClO4 = Cr3ClO4 + H2O =>
Cr3HO + HClO4 = Cr3ClO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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