| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2 = SrO + H2O
AlClOC + Be = BeOC + ClAl =>
AlClOC + Be = BeOC + ClAl
Al(IO3)3 + H2O = Al(OH)3 + HIO3 =>
Al(IO3)3 + 3 H2O = Al(OH)3 + 3 HIO3
CH2 + Cl2 = CHCl3 + HCl =>
CH2 + 2 Cl2 = CHCl3 + HCl
CH3CH2CHNH + KMnO4 + H2SO4 = K2SO4 + MnO2 + CH3CH2COOH + H2O + NO2 =>
2 CH3CH2CHNH + 6 KMnO4 + 3 H2SO4 = 3 K2SO4 + 6 MnO2 + 2 CH3CH2COOH + 4 H2O + 2 NO2
AgNO3 + Zn(NO3)2 = Ag(NO3)2 + ZnNO3 =>
AgNO3 + Zn(NO3)2 = Ag(NO3)2 + ZnNO3
H{+} + CrO4{2-} + N2O = Cr{3+} + NO + H2O =>
10 H{+} + 2 CrO4{2-} + 3 N2O = 2 Cr{3+} + 6 NO + 5 H2O
CoS + O2 = Co2O3 + SO2 =>
4 CoS + 7 O2 = 2 Co2O3 + 4 SO2
H + B = HB =>
H + B = HB
HNO3 + L2 = NO2 + HLO3 + H2O =>
10 HNO3 + L2 = 10 NO2 + 2 HLO3 + 4 H2O
Hg + CuCl2 = Cu + HgCl2 =>
Hg + CuCl2 = Cu + HgCl2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Y(NO3)2 + GaPO4 = Y3(PO4)2 + Ga(NO3)3 =>
3 Y(NO3)2 + 2 GaPO4 = Y3(PO4)2 + 2 Ga(NO3)3
Fe + NO = FeO + N2 =>
2 Fe + 2 NO = 2 FeO + N2
SeO2 + KOH = SeOH + KO2 =>
SeO2 + KOH = SeOH + KO2
H + (NH4)2S = NH4 + H2S =>
2 H + (NH4)2S = 2 NH4 + H2S
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
KAl(OH)4 + H2C2O4 + KOH = K3Al(C2O4)3 + H2O =>
KAl(OH)4 + 3 H2C2O4 + 2 KOH = K3Al(C2O4)3 + 6 H2O
NiCl2*6H2O + MnCl2*2H2O + NaOH = NiMn2O4 + NaCl + H2O + H2 =>
NiCl2*6H2O + 2 MnCl2*2H2O + 6 NaOH = NiMn2O4 + 6 NaCl + 12 H2O + H2
Li2CO3 = Li2 + CO2 + O2 =>
2 Li2CO3 = 2 Li2 + 2 CO2 + O2
Ba(NO2)2 + Al(NO3)3 + C2H5NO2 = BaAl2O4 + CO2 + H2O + N2 =>
Ba(NO2)2 + 2 Al(NO3)3 + 4 C2H5NO2 = BaAl2O4 + 8 CO2 + 10 H2O + 6 N2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KI + BaCl2 = KCl2 + BaI =>
KI + BaCl2 = KCl2 + BaI
H2PO2{-} + MnO4{-} = MnO2 + HPO3{2-} + H3O{+} =>
3 H2PO2{-} + 2 MnO4{-} = 2 MnO2 + 3 HPO3{2-} + H3O{+}
H2 + Xe + O4 = H2XeO4 =>
H2 + Xe + O4 = H2XeO4
Na3Cr(OH)6 + Br2 + KOH = K2CrO4 + NaBr + H2O =>
2 Na3Cr(OH)6 + 3 Br2 + 4 KOH = 2 K2CrO4 + 6 NaBr + 8 H2O
HOCH2CH2OH + Na2S2O5 + Cl2 = ClCH2CH2OH + Na2SO4 + H2O + H2SO4 =>
4 HOCH2CH2OH + Na2S2O5 + 2 Cl2 = 4 ClCH2CH2OH + Na2SO4 + H2O + H2SO4
HN3 + Na = NaN3 + H2 =>
2 HN3 + 2 Na = 2 NaN3 + H2
BaCO3 + HNO3 = Ba(NO3)2H2O + CO2 =>
BaCO3 + 2 HNO3 = Ba(NO3)2H2O + CO2
C2H5OH + Cu(OH)2 = Cu2O + H2O + C3H5OOH =>
3 C2H5OH + 8 Cu(OH)2 = 4 Cu2O + 11 H2O + 2 C3H5OOH
KNO3 + S8 = K2SO4 + NO =>
16 KNO3 + S8 = 8 K2SO4 + 16 NO
Cs(s) + Br2(l) = CsBr(s) =>
2 Cs(s) + Br2(l) = 2 CsBr(s)
PbBr2 + Pb(NO3)2 = Pb + BrNO3 =>
PbBr2 + Pb(NO3)2 = 2 Pb + 2 BrNO3
C7H5N3O + O2 = H2O + CO2 + N2 =>
4 C7H5N3O + 31 O2 = 10 H2O + 28 CO2 + 6 N2
Na + Zn2 = NaZn =>
2 Na + Zn2 = 2 NaZn
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Ca3(PO4)2 + SiO2 = CaO + (PO4)4Si3 =>
2 Ca3(PO4)2 + 3 SiO2 = 6 CaO + (PO4)4Si3
Al + NaOH = Al2O3 + Na + H2 =>
4 Al + 6 NaOH = 2 Al2O3 + 6 Na + 3 H2
CoCl2*6H2O = CoCl2 + H2O = CoCl2*6H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
Cr2O3(s) + Si(s) = Cr(s) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(s) = 4 Cr(s) + 3 SiO2(s)
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
K2SO4 + Sr(OH)2 = SrSO4 + KOH =>
K2SO4 + Sr(OH)2 = SrSO4 + 2 KOH
KF + Ca(NO3)2 = KNO3 + CaF2 =>
2 KF + Ca(NO3)2 = 2 KNO3 + CaF2
PbI2 = Pb + I =>
PbI2 = Pb + 2 I
Te2O7 + BaO = BaTe + O2 =>
2 Te2O7 + 4 BaO = 4 BaTe + 9 O2
Cr2(SO4)3 + KBr = K2SO4 + CrBr3 =>
Cr2(SO4)3 + 6 KBr = 3 K2SO4 + 2 CrBr3
Na3PO4 + Pb(NO3)2 = Na(NO3)2 + Pb3(PO4) =>
Na3PO4 + 3 Pb(NO3)2 = 3 Na(NO3)2 + Pb3(PO4)
C2H5CHO + [Ag(NH3)2]OH = C2H5COOH + Ag + NH3 + H2O =>
C2H5CHO + 2[Ag(NH3)2]OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
C4H10O13 = H2O + CO2 =>
C4H10O13 = 5 H2O + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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