| Équations équilibrées la veille | Équations équilibrées le lendemain |
CU(OH)2 + 2 HBr = CUBr2 + 2 H2O
NaOH + Cl = NaClNaClO + H2O =>
2 NaOH + 2 Cl = NaClNaClO + H2O
NH2 + H2O = NH3 + OH =>
NH2 + H2O = NH3 + OH
Cu2(OH)2SO4 + (NH4)2SO4 + NH3 = [Cu(NH3)4]SO4*H2O =>
Cu2(OH)2SO4 + (NH4)2SO4 + 6 NH3 = 2[Cu(NH3)4]SO4*H2O
GaF3 + Na3PO4 = NaF + GaPO4 =>
GaF3 + Na3PO4 = 3 NaF + GaPO4
C4H6O3 + C8H18O = C10H20O2 + C2H4O2 =>
C4H6O3 + C8H18O = C10H20O2 + C2H4O2
C4H4S + O2 = CO2 + H2O + SO3 =>
2 C4H4S + 13 O2 = 8 CO2 + 4 H2O + 2 SO3
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3COOH + KCr(SO4)2 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 3 CH3COOH + 4 KCr(SO4)2 + 11 H2O
C6H14 + NaI = NaC + I + H =>
C6H14 + 6 NaI = 6 NaC + 6 I + 14 H
C3H5(OH)3 + O2 = CO + H2O =>
C3H5(OH)3 + 2 O2 = 3 CO + 4 H2O
W + NaOH + O2 = NaWO4 + H2O =>
4 W + 4 NaOH + 7 O2 = 4 NaWO4 + 2 H2O
C6H14O6 = C12H26 + CO2 + H2O =>
37 C6H14O6 = 13 C12H26 + 66 CO2 + 90 H2O
Co(No3)2(aq) + Na2Co3(aq) = CoCo3(s) + NaNo3(aq) =>
Co(No3)2(aq) + Na2Co3(aq) = CoCo3(s) + 2 NaNo3(aq)
Pd + HNO3 + H2SO4 = PdSO4 + NO2 + H2O =>
Pd + 2 HNO3 + H2SO4 = PdSO4 + 2 NO2 + 2 H2O
NH4Cl(aq) + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4Cl(aq) + Pb(NO3)2 = 2 NH4NO3 + PbCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sn + N = Sn3N4 =>
3 Sn + 4 N = Sn3N4
Li2O + N2O3 = LiNO2 =>
Li2O + N2O3 = 2 LiNO2
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
Cu + Ca(No3)2 = Ca + Cu(No3)2 =>
Cu + Ca(No3)2 = Ca + Cu(No3)2
ReO3 + KOH = KReO4 + K2ReO3 + H2O =>
3 ReO3 + 4 KOH = 2 KReO4 + K2ReO3 + 2 H2O
Ga2O3 + Al = AlO + Ga =>
Ga2O3 + 3 Al = 3 AlO + 2 Ga
Hg2Cl2 + NH3 = Hg + Hg(NH2)Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + Hg(NH2)Cl + NH4Cl
CH3COOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3COOH + 8 Cu(OH)2 = 4 Cu2O + 2 CO2 + 10 H2O
Pb + Fe2O3 = PbO + Fe =>
3 Pb + Fe2O3 = 3 PbO + 2 Fe
K2SO4(aq) + MgCl2(aq) = KCl(s) + MgSO4(aq) =>
K2SO4(aq) + MgCl2(aq) = 2 KCl(s) + MgSO4(aq)
Na2O + B2O3 = NaBO2 =>
Na2O + B2O3 = 2 NaBO2
HClO + I2 = Cl2 + Cl{-} + IO3{+} + H2O =>
12 HClO + I2 = 5 Cl2 + 2 Cl{-} + 2 IO3{+} + 6 H2O
Ba(CO3)2 = Ba + CO3 =>
Ba(CO3)2 = Ba + 2 CO3
Cr + HCI = CrCI + H2 =>
2 Cr + 2 HCI = 2 CrCI + H2
PbCO3(g) = PbO(g) + CO2(g) =>
PbCO3(g) = PbO(g) + CO2(g)
(NH4)AsO4 + LiOH = Li3AsO4 + NH + H2O =>
(NH4)AsO4 + 3 LiOH = Li3AsO4 + NH + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 + HCH3COO = Ca(CH3COO)2 + H2CO3 =>
CaCO3 + 2 HCH3COO = Ca(CH3COO)2 + H2CO3
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2 =>
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2
Ca3(PO4)2(aq) + Na2SO4(aq) = CaSO4(s) + Na3PO4(aq) =>
Ca3(PO4)2(aq) + 3 Na2SO4(aq) = 3 CaSO4(s) + 2 Na3PO4(aq)
Au + Li + Cd = LiAuCd2 =>
Au + Li + 2 Cd = LiAuCd2
CrCl3 + NH3 = CrN + HCl =>
CrCl3 + NH3 = CrN + 3 HCl
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + 2 NH4CH3COO
K2(CO3) + Sr(NO3)2 = KNO3 + SrCO3 =>
K2(CO3) + Sr(NO3)2 = 2 KNO3 + SrCO3
Xe2 + F2 = XeF2 =>
Xe2 + 2 F2 = 2 XeF2
H + Si = HSi =>
H + Si = HSi
KBr + Hg2(CH3COO)2 = K(CH3COO) + Hg2Br2 =>
2 KBr + Hg2(CH3COO)2 = 2 K(CH3COO) + Hg2Br2
CdS + O2 = CdO + S =>
2 CdS + O2 = 2 CdO + 2 S
ClF + O2 = Cl2O + F2O =>
2 ClF + O2 = Cl2O + F2O
KClO3 + KOH + Cr2(SO4)3 = KCl + K2(SO4) + K2CrO4 + H2O =>
KClO3 + 10 KOH + Cr2(SO4)3 = KCl + 3 K2(SO4) + 2 K2CrO4 + 5 H2O
FeS2 + O = FeO + SO2 =>
FeS2 + 5 O = FeO + 2 SO2
AlCl3 + NH4OH + H2O2 = NH4AlO2 + NH4Cl3 + H2O =>
AlCl3 + 2 NH4OH + H2O2 = NH4AlO2 + NH4Cl3 + 2 H2O
Sr(NO3)2 = Sr + NO3 =>
Sr(NO3)2 = Sr + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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