| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 HBr = MnBr2 + Br2 + 2 HOH
KO2 + H2O + CO2 = KCHO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KCHO3 + 3 O2
NH2 + H2SO4 = S + HNO2 + H2O =>
6 NH2 + 5 H2SO4 = 5 S + 6 HNO2 + 8 H2O
CrO4 + N2O = Cr + NO =>
CrO4 + 4 N2O = Cr + 8 NO
KClO3 + H2O + SO2 = H2SO4 + Cl2 + K2SO4 =>
2 KClO3 + 4 H2O + 5 SO2 = 4 H2SO4 + Cl2 + K2SO4
PBr3 + NaOH = P(OH)3 + NaBr =>
PBr3 + 3 NaOH = P(OH)3 + 3 NaBr
C5H10O2 + H2O = H3O + C5H9O2 =>
C5H10O2 + H2O = H3O + C5H9O2
CaO2 + H2O = CaH2O3 =>
CaO2 + H2O = CaH2O3
CoSO4 + HCl = H2[CoCl4] + H2SO4 =>
CoSO4 + 4 HCl = H2[CoCl4] + H2SO4
C2H5OH + O2 = C2O4OH + H2 =>
2 C2H5OH + 4 O2 = 2 C2O4OH + 5 H2
La(NO3)3 + (NH4)OH = La(OH)3 + (NH4)(NO3) =>
La(NO3)3 + 3(NH4)OH = La(OH)3 + 3(NH4)(NO3)
Pb3O4 + HNO3 = PbO2 + Pb{+2} + NO3{-} + H2O =>
Pb3O4 + 4 HNO3 = PbO2 + 2 Pb{+2} + 4 NO3{-} + 2 H2O
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
(C2H5)3N + O2 = H2O + HNO3 + C =>
(C2H5)3N + 5 O2 = 7 H2O + HNO3 + 6 C
HI + Zn(NO3)2 = HZn + I(NO3)2 =>
HI + Zn(NO3)2 = HZn + I(NO3)2
ZnS + Pb(NO3)2 = PbS + Zn(NO3)2 =>
ZnS + Pb(NO3)2 = PbS + Zn(NO3)2
LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + LiNO3(aq) =>
3 LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 LiNO3(aq)
CH3NH2H2O = CH3NH3OH =>
CH3NH2H2O = CH3NH3OH
SrCl2 + Na3PO4 = Sr3(PO4)2 + Na6Cl6 =>
3 SrCl2 + 2 Na3PO4 = Sr3(PO4)2 + Na6Cl6
Cs2 + H2O = CsOH + H2 =>
Cs2 + 2 H2O = 2 CsOH + H2
KNO2 + HOH + KMnO4 = MnO2 + KOH + NO2 =>
3 KNO2 + 2 HOH + KMnO4 = MnO2 + 4 KOH + 3 NO2
NaPO3 + Cr2O3 = CrPO4 + Na3PO4 =>
3 NaPO3 + Cr2O3 = 2 CrPO4 + Na3PO4
MgBr2 + Li2O = MgO + LiBr =>
MgBr2 + Li2O = MgO + 2 LiBr
Na + Fe2O3 = FeNa3 + O2 =>
12 Na + 2 Fe2O3 = 4 FeNa3 + 3 O2
BaH18O10 + C2H4N4 = Ba3N2 + NH3 + CO2 =>
6 BaH18O10 + 15 C2H4N4 = 2 Ba3N2 + 56 NH3 + 30 CO2
Mn2O3 + SO2 + H2SO4 = MnSO4 + H2O =>
Mn2O3 + SO2 + H2SO4 = 2 MnSO4 + H2O
C2H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C2H5(NO3)3 = 8 CO2 + 6 N2 + 10 H2O + 5 O2
NH4OH + HCl = NH4Cl + HOH =>
NH4OH + HCl = NH4Cl + HOH
Na(CH3COO) + Li2CO3 = Na2CO3 + Li(CH3COO) =>
2 Na(CH3COO) + Li2CO3 = Na2CO3 + 2 Li(CH3COO)
Fe3Si + Fe3C = Fe + SiC =>
Fe3Si + Fe3C = 6 Fe + SiC
GaPO4 + NaF = GaF3 + Na3PO4 =>
GaPO4 + 3 NaF = GaF3 + Na3PO4
CuSO4(aq) + BaCl3(aq) = CuCl3 + BaSO4 =>
CuSO4(aq) + BaCl3(aq) = CuCl3 + BaSO4
Pb(MnO4)2 + Al = Pb + Al(MnO4)3 =>
3 Pb(MnO4)2 + 2 Al = 3 Pb + 2 Al(MnO4)3
SO{2-}3 = SO{2-}4 =>
SO{2-}3 = SO{2-}4
Li + AlPO4 = LiAl + PO4 =>
Li + AlPO4 = LiAl + PO4
KBrO3 + KI + H2SO4 = KBr + K2SO4 + H2O + I2 =>
KBrO3 + 6 KI + 3 H2SO4 = KBr + 3 K2SO4 + 3 H2O + 3 I2
FeC2O4(H2O)2 + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4(H2O)2 + 3 O2 = 2 Fe2O3 + 8 H2O + 8 CO2
SO2 + HgCl2 + H2O = Hg + H2SO4 + HCl =>
SO2 + HgCl2 + 2 H2O = Hg + H2SO4 + 2 HCl
Os6 + O2 = OsO3 =>
Os6 + 9 O2 = 6 OsO3
CaSO4 + C = CaCO3 + S + CO2 =>
2 CaSO4 + 3 C = 2 CaCO3 + 2 S + CO2
KClO3 + FeCl2 = KCl2 + FeClO3 =>
KClO3 + FeCl2 = KCl2 + FeClO3
NaCl + KCl = NaK + Cl2 =>
NaCl + KCl = NaK + Cl2
Al(s) + MgSO4(aq) = Mg(s) + Al2(SO4)3(aq) =>
2 Al(s) + 3 MgSO4(aq) = 3 Mg(s) + Al2(SO4)3(aq)
C2H4O2 + C6H13OH = C8H16O2 + H2O =>
C2H4O2 + C6H13OH = C8H16O2 + H2O
Na + Cr3(PO4)2 = Na3PO4 + Cr =>
6 Na + Cr3(PO4)2 = 2 Na3PO4 + 3 Cr
C + HNO3 = H2CO3 + H2O + NO2 =>
C + 4 HNO3 = H2CO3 + H2O + 4 NO2
Sb2O3 = Sb3 + O2 =>
6 Sb2O3 = 4 Sb3 + 9 O2
At2O + H2O = At(OH) =>
At2O + H2O = 2 At(OH)
Fe2(SO4)3 + NH4CNS = (NH4)3[Fe(CNS)6] + (NH4)2SO4 =>
Fe2(SO4)3 + 12 NH4CNS = 2(NH4)3[Fe(CNS)6] + 3(NH4)2SO4
H2PtCl6 + Na2S2O3 = PtS2 + SO2 + NaCl + H2O =>
H2PtCl6 + 3 Na2S2O3 = PtS2 + 4 SO2 + 6 NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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