| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 3 Be(OH)2 = 2 Cr(OH)3 + 3 BeO
COOHCH2CH2COOH + CH3OH = CH2COOCH3CH2COOCH3 + H2O =>
COOHCH2CH2COOH + 2 CH3OH = CH2COOCH3CH2COOCH3 + 2 H2O
H2S(g) + O3(g) = SO2(g) + H2O(g) =>
H2S(g) + O3(g) = SO2(g) + H2O(g)
Sr(OH)2 + B2(SO4)3 = SrSO4 + B(OH)3 =>
3 Sr(OH)2 + B2(SO4)3 = 3 SrSO4 + 2 B(OH)3
C6H5CH2OH + MnO2 = C6H5CHO + Mn(OH)2 =>
C6H5CH2OH + MnO2 = C6H5CHO + Mn(OH)2
PtBr4(s) = Pt(s) + Br2(g) =>
PtBr4(s) = Pt(s) + 2 Br2(g)
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(s) =>
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(s)
N2SO4 + Na2S = N2S + SO4Na2 =>
N2SO4 + Na2S = N2S + SO4Na2
F + O4 = F2O6 =>
4 F + 3 O4 = 2 F2O6
NOF + O2 + NH3 = HNO3 + NF3 =>
3 NOF + 3 O2 + NH3 = 3 HNO3 + NF3
Ca(CH3COO)2 + KOH = K(CH3COO) + Ca(OH)2 =>
Ca(CH3COO)2 + 2 KOH = 2 K(CH3COO) + Ca(OH)2
borax = Na2O + B2O3 + H2O =>
Na2B4O7*10H2O = Na2O + 2 B2O3 + 10 H2O
C4H8 + CO2 = CO + H2 =>
C4H8 + 4 CO2 = 8 CO + 4 H2
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
As2S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
NH3(g) + H2SO4(aq) = (NH4)2SO4 =>
2 NH3(g) + H2SO4(aq) = (NH4)2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na3[Cr(OH)4] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3[Cr(OH)4] + 5 Cl2 + 8 NaOH = 2 Na2CrO4 + 10 NaCl + 8 H2O
Ba(HCO3)2 = BaCO3*H2O + CO2 =>
Ba(HCO3)2 = BaCO3*H2O + CO2
KMnO4 + KI + H2SO4 = I2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 5 I2 + 8 H2O + 2 MnSO4 + 6 K2SO4
O2 + LiCoO2 + WC = WO2 + Li2C2 + CoO =>
O2 + 2 LiCoO2 + 2 WC = 2 WO2 + Li2C2 + 2 CoO
CCl4 + Br4 = CBr4 + Cl2 =>
CCl4 + Br4 = CBr4 + 2 Cl2
Fe(SCN)3 + KF = K3(FeF6) + KSCN =>
Fe(SCN)3 + 6 KF = K3(FeF6) + 3 KSCN
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
CH6H10 + O2 = CO2 + H2O =>
CH6H10 + 5 O2 = CO2 + 8 H2O
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
K2CO3 + H2O + PCl5 = K2HPO4 + KCl + CO2 =>
7 K2CO3 + H2O + 2 PCl5 = 2 K2HPO4 + 10 KCl + 7 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg + H2O = Hg(OH)3 + H2 =>
2 Hg + 6 H2O = 2 Hg(OH)3 + 3 H2
C21H44(g) + O2(g) = CO2(g) + H2O(g) =>
C21H44(g) + 32 O2(g) = 21 CO2(g) + 22 H2O(g)
Na2S03 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + Na2SO4 =>
Na2S03 + 4 KMnO4 + 4 H2SO4 = 2 K2SO4 + 4 MnSO4 + 4 H2O + Na2SO4
(NaOH)6 + Cl2 = NaClO3 + NaCl + H2O =>
(NaOH)6 + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
C5H10O + C3H4N2O + H2O = C9H17NO3 + C4H9N =>
7 C5H10O + 3 C3H4N2O + 2 H2O = 4 C9H17NO3 + 2 C4H9N
Ca + C6 = Ca4C2 =>
12 Ca + C6 = 3 Ca4C2
H2O2 + CH3COCH3 = C9H18O6 + H3O =>
9 H2O2 + 12 CH3COCH3 = 4 C9H18O6 + 6 H3O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
Fe{2+} + K(CNS){2+} = Fe(CNS){2+} + K{2+} =>
Fe{2+} + K(CNS){2+} = Fe(CNS){2+} + K{2+}
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
Na[Al(OH)4] + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 Na[Al(OH)4] + Al2(SO4)3 = 8 Al(OH)3 + 3 Na2SO4
MnO4{-} + H{+} + C2H6O = Mn{2+} + H2O + C2H4O2 =>
4 MnO4{-} + 12 H{+} + 5 C2H6O = 4 Mn{2+} + 11 H2O + 5 C2H4O2
Ca(OH)2 + HNO3(aq) = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3(aq) = Ca(NO3)2 + 2 H2O
HBrO4 + Fe(OH)3 = Fe(BrO4)3 + H2O =>
3 HBrO4 + Fe(OH)3 = Fe(BrO4)3 + 3 H2O
AlCl3(aq) + AgNO3(aq) = AgCl(s) + Al(NO3)3(aq) =>
AlCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Al(NO3)3(aq)
NMe4I + I2 = NMe4I3 =>
NMe4I + I2 = NMe4I3
C6H110H + O2 = CHO + H2O =>
4 C6H110H + 117 O2 = 24 CHO + 210 H2O
(CH3CH2NH3)HCO3 = (CH3CH2NH3)2CO3 + CO2 + H2O =>
2(CH3CH2NH3)HCO3 = (CH3CH2NH3)2CO3 + CO2 + H2O
H3PO4 + Ga(OH)3 = Ga3(PO4)3 + H2O =>
3 H3PO4 + 3 Ga(OH)3 = Ga3(PO4)3 + 9 H2O
CO3H2 + Fe(OH)3 = H2O + (CO3)3Fe2 =>
3 CO3H2 + 2 Fe(OH)3 = 6 H2O + (CO3)3Fe2
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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