| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C2H6 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
CuCl2*2H2O + HCl = CuCl4{2-} + H3O{+} =>
CuCl2*2H2O + 2 HCl = CuCl4{2-} + 2 H3O{+}
Mn(NO3)2(aq) + NaOH(aq) = Mn(OH)2 + NaNO3(aq) =>
Mn(NO3)2(aq) + 2 NaOH(aq) = Mn(OH)2 + 2 NaNO3(aq)
Na2Cr2O7 + HCl = H2Cr2O7 + NaCl =>
Na2Cr2O7 + 2 HCl = H2Cr2O7 + 2 NaCl
Pb(NO2)2 + NaBr = PbBr2 + Na(NO2) =>
Pb(NO2)2 + 2 NaBr = PbBr2 + 2 Na(NO2)
MgCO3 + H2O = Mg(OH)2 + H2CO3 =>
MgCO3 + 2 H2O = Mg(OH)2 + H2CO3
PtF4 = Pt + F =>
PtF4 = Pt + 4 F
NH4Cl + K2Cr2O7 = KCl + Cr2O3 + N2 + H2O =>
2 NH4Cl + K2Cr2O7 = 2 KCl + Cr2O3 + N2 + 4 H2O
(NH4)2 + S + AlCl3 = NH4Cl + Al2S3 =>
3(NH4)2 + 3 S + 2 AlCl3 = 6 NH4Cl + Al2S3
HCl(aq) + KClO3(aq) = Cl2(aq) + H2O(l) + KCl(aq) =>
6 HCl(aq) + KClO3(aq) = 3 Cl2(aq) + 3 H2O(l) + KCl(aq)
CuF2 + K3PO4 = Cu3(PO4)2 + KF =>
3 CuF2 + 2 K3PO4 = Cu3(PO4)2 + 6 KF
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CuF2 + K3PO4 = Cu3(PO4)2 + KF =>
3 CuF2 + 2 K3PO4 = Cu3(PO4)2 + 6 KF
Cl2 + CuI2 = CuCl + I =>
Cl2 + 2 CuI2 = 2 CuCl + 4 I
Co + L4 = CoL =>
4 Co + L4 = 4 CoL
CH3NH2HCl + NaOH = NaCl + CH5N + H2O =>
CH3NH2HCl + NaOH = NaCl + CH5N + H2O
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + HgBr =>
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + 2 HgBr
TiO2 + LiOH = Li4Ti5O12 + H2O =>
5 TiO2 + 4 LiOH = Li4Ti5O12 + 2 H2O
P + H2O2 + NaOH = Na4P2O6 + H2O =>
2 P + 4 H2O2 + 4 NaOH = Na4P2O6 + 6 H2O
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
MgSO3 + HI = MgI2 + H2O + SO2 =>
MgSO3 + 2 HI = MgI2 + H2O + SO2
CU + HSO4 = H2O + SO2 + CUSO4 =>
3 CU + 4 HSO4 = 2 H2O + SO2 + 3 CUSO4
SO2 + CaCO3 + O2 + H2O = CaSO4*H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2 + 2 H2O = 2 CaSO4*H2O + 2 CO2
NH4Cl(s) + NaOH(aq) = NH4OH + NaCl(aq) =>
NH4Cl(s) + NaOH(aq) = NH4OH + NaCl(aq)
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
Na2S2O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3 + 4 H2O2 = Na2SO4 + H2SO4 + 3 H2O
Ca(OH)2 + CuO = CaCuO2 + H2O =>
Ca(OH)2 + CuO = CaCuO2 + H2O
Li2CO3 + KI = ILi2 + KCO3 =>
Li2CO3 + KI = ILi2 + KCO3
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
LiBH4 + KClO4 = Li2O + B2O3 + KCl + H2 =>
2 LiBH4 + KClO4 = Li2O + B2O3 + KCl + 4 H2
C68H111O50N + H2 = CH4 + NH3 + H2O =>
C68H111O50N + 132 H2 = 68 CH4 + NH3 + 50 H2O
S + H2SO4 = SOS + H2O =>
5 S + H2SO4 = 3 SOS + H2O
Mg(HCO3)2 + H2SO4 = MgSO4 + CO2 + H2O =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 CO2 + 2 H2O
H3[SbCl6] + H2O = SbOCl + HCl =>
H3[SbCl6] + H2O = SbOCl + 5 HCl
(NH4)2CO3 + KOH = H2O + K2CO3 + NH3 =>
(NH4)2CO3 + 2 KOH = 2 H2O + K2CO3 + 2 NH3
K2CO3 + (NH4)(NO3) = KNO3 + (NH4)2CO3 =>
K2CO3 + 2(NH4)(NO3) = 2 KNO3 + (NH4)2CO3
Ni + Sn(No3)4 = Ni(No3)2 + Sn =>
2 Ni + Sn(No3)4 = 2 Ni(No3)2 + Sn
Ca + H2NO3 = CaNO3 + H2 =>
Ca + H2NO3 = CaNO3 + H2
Au(HSO4)3 + BeCr2O7 = Au(Cr2O7)3 + Be(HSO4) =>
Au(HSO4)3 + 3 BeCr2O7 = Au(Cr2O7)3 + 3 Be(HSO4)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5NH2 + NaNO2 + HCl = C6H5N2Cl + NaCl + H2O =>
C6H5NH2 + NaNO2 + 2 HCl = C6H5N2Cl + NaCl + 2 H2O
Al(OH)3NaOH = NaAlO2 + H2O =>
Al(OH)3NaOH = NaAlO2 + 2 H2O
PbS + KSO4 = KS + PbSO4 =>
PbS + KSO4 = KS + PbSO4
ZnO + H29 = H2O + Zn =>
29 ZnO + 2 H29 = 29 H2O + 29 Zn
HBr + Ni = NiBr3 + H2 =>
6 HBr + 2 Ni = 2 NiBr3 + 3 H2
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
CuF2 + K3PO4 = Cu3(PO4)2 + KF =>
3 CuF2 + 2 K3PO4 = Cu3(PO4)2 + 6 KF
Li2 + HNO3 = HLiO3 + NO2 + H2O =>
Li2 + 10 HNO3 = 2 HLiO3 + 10 NO2 + 4 H2O
PbS + KSO4 = KS + PbSO4 =>
PbS + KSO4 = KS + PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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