| Équations équilibrées la veille |
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = [Co(NH3)5H2O]Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5H2O]Cl3 + 12 H2O
C14H8O4 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H8O4 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
NaOH + CaNO3 = NaNO3 + Ca(OH) =>
NaOH + CaNO3 = NaNO3 + Ca(OH)
Al{3+} + HCO3{-) = Al(OH)3+CO2 =>
Al{3+} + 3 HCO3{-) = Al(OH)3+3CO2
MnO2 + KClO3 + KOH = K2MnO4 + H2O + KCl =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + 3 H2O + KCl
C7H13 + Cl2 = C + HCl =>
2 C7H13 + 13 Cl2 = 14 C + 26 HCl
CH3COOH + Cu(NH3)2 = Cu + NH4 + CH3COO =>
2 CH3COOH + Cu(NH3)2 = Cu + 2 NH4 + 2 CH3COO
U + O2 = UO3 =>
2 U + 3 O2 = 2 UO3
H2Te + Pb(OH)2 = H2O + PbTe =>
H2Te + Pb(OH)2 = 2 H2O + PbTe
C3H8 + O5 = CO + H2O =>
5 C3H8 + 7 O5 = 15 CO + 20 H2O
(BaOH)2 + H3PO4 = (Ba3PO4) + H2O =>
3(BaOH)2 + 2 H3PO4 = 2(Ba3PO4) + 6 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
KOH + H2O = K + O2H3 =>
KOH + H2O = K + O2H3
FeCl2 + O2 + HCl = FeCl3 + H2O =>
4 FeCl2 + O2 + 4 HCl = 4 FeCl3 + 2 H2O
Li2S + H2O = LiHS + LiOH =>
Li2S + H2O = LiHS + LiOH
MnCl3 = Mn3 + Cl1 =>
3 MnCl3 = Mn3 + 9 Cl1
C6H6C2H5 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
42 C6H6C2H5 + 61 K2Cr2O7 + 244 H2SO4 = 48 C6H5COOH + 61 K2SO4 + 61 Cr2(SO4)3 + 331 H2O
Pb + S = PbS =>
Pb + S = PbS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BrCl3 + H2O = BrCl + HBrO3 + HCl =>
2 BrCl3 + 3 H2O = BrCl + HBrO3 + 5 HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4OH(l) + H2SO4(aq) = (NH4)2SO4(aq) + H2O(l) =>
2 NH4OH(l) + H2SO4(aq) = (NH4)2SO4(aq) + 2 H2O(l)
AgBr + S2O3 = Ag(S2O3)2 + Br =>
AgBr + 2 S2O3 = Ag(S2O3)2 + Br
Al + NO3{-} + OH{-} + H2O = [Al(OH)6{-}]{-}3 + NH3 =>
2 Al + NO3{-} + 3 OH{-} + 6 H2O = 2[Al(OH)6{-}]{-}3 + NH3
Ag(OH) + HMnO2 = Ag(MnO2) + H2O =>
Ag(OH) + HMnO2 = Ag(MnO2) + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al + Cu(NO3) = Al(NO3) + Cu =>
Al + Cu(NO3) = Al(NO3) + Cu
H3C3N3O3 + NH4NO3 = N2 + CO + H2O =>
2 H3C3N3O3 + 3 NH4NO3 = 6 N2 + 6 CO + 9 H2O
Fe1 + H2(SO4) = Fe2(SO4)3 + H2 =>
2 Fe1 + 3 H2(SO4) = Fe2(SO4)3 + 3 H2
Ca(OH)2 + P2O5 = (CaOH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2(CaOH)3PO4 + 3 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
H2O + CuCl2 + H3PO2 = H3PO4 + HCl + CuH =>
6 H2O + 4 CuCl2 + 3 H3PO2 = 3 H3PO4 + 8 HCl + 4 CuH
Tl2O + HNO3 = H2O + Tl(NO3) =>
Tl2O + 2 HNO3 = H2O + 2 Tl(NO3)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P + HNO3 = HPO3 + NO2 + H2O =>
P + 5 HNO3 = HPO3 + 5 NO2 + 2 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CrBr3 + Na2S = Na2Cr + SBr3 =>
CrBr3 + Na2S = Na2Cr + SBr3
CaO2 + Al = AlO2 + Ca =>
CaO2 + Al = AlO2 + Ca
NiO + Ga2O3 = NiGa2O4 =>
NiO + Ga2O3 = NiGa2O4
Li2CO3 + Zn2Br2 = Zn2CO3 + LiBr =>
Li2CO3 + Zn2Br2 = Zn2CO3 + 2 LiBr
CH3ONa + H2O = C2H5OH + NaOH =>
2 CH3ONa + H2O = C2H5OH + 2 NaOH
C45H100O5 + O2 = CO2 + H2O =>
2 C45H100O5 + 135 O2 = 90 CO2 + 100 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Mn2O3 + HNO3 + PbO2 = Pb(NO3)2 + H2O + HMnO4 =>
Mn2O3 + 8 HNO3 + 4 PbO2 = 4 Pb(NO3)2 + 3 H2O + 2 HMnO4
Cu(NO3)2 = NO2 + Cu2O + O2 =>
4 Cu(NO3)2 = 8 NO2 + 2 Cu2O + 3 O2
Ag2S + H(NO3) = Ag(NO3) + NO + H2O + S =>
3 Ag2S + 8 H(NO3) = 6 Ag(NO3) + 2 NO + 4 H2O + 3 S
Na2MoO4 + S = MoS2 + Na2O + O2 =>
2 Na2MoO4 + 4 S = 2 MoS2 + 2 Na2O + 3 O2
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Équations équilibrées sur01/27/25
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