| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3COO)2*3H2O + 2 KI = 3 H2O + PbI2 + 2 KCH3COO
Pb3O3 = Pb3 + O2 =>
2 Pb3O3 = 2 Pb3 + 3 O2
CoS + HCl + HNO3 = CoCl2 + NO + S + H2O =>
3 CoS + 6 HCl + 2 HNO3 = 3 CoCl2 + 2 NO + 3 S + 4 H2O
H2(SO)4 + Na(OH)2 = Na(SO)4 + H2O =>
H2(SO)4 + Na(OH)2 = Na(SO)4 + 2 H2O
CH2CHCHCH2 + KMnO4 + H2O = CH2OHCHCHCH2OH + MnO2 + KOH =>
3 CH2CHCHCH2 + 2 KMnO4 + 4 H2O = 3 CH2OHCHCHCH2OH + 2 MnO2 + 2 KOH
Cr2S3 + Mn[NO3]2 + Na2CO3 = Na2Cr4 + Na2MnO4 + Na2SO4 + NO + CO2 =>
2 Cr2S3 + 17 Mn[NO3]2 + 24 Na2CO3 = Na2Cr4 + 17 Na2MnO4 + 6 Na2SO4 + 34 NO + 24 CO2
H + WO4 = W + HOH =>
8 H + WO4 = W + 4 HOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H12O7 + O2 = C6H10O8 + H2O =>
C6H12O7 + O2 = C6H10O8 + H2O
AgCl(sunlight) = Ag + Cl2 =>
2 AgCl(sunlight) = 2 Ag + Cl2
Na2SO4(aq) + HCl(l) = H2SO4(l) + NaCl(s) =>
Na2SO4(aq) + 2 HCl(l) = H2SO4(l) + 2 NaCl(s)
(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
N2O4(g) = NO2 =>
N2O4(g) = 2 NO2
Al + PbSO4 = Al2(SO4)3 + Pb =>
2 Al + 3 PbSO4 = Al2(SO4)3 + 3 Pb
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NaMnO4 = Na + Mn + O =>
NaMnO4 = Na + Mn + 4 O
Be(OH)2 + H2 = Be + H2O =>
Be(OH)2 + H2 = Be + 2 H2O
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
MgCl2(aq) + KOH(aq) = KCl + Mg(OH)2 =>
MgCl2(aq) + 2 KOH(aq) = 2 KCl + Mg(OH)2
CuCOOH + Ca = CaCOOH + Cu =>
CuCOOH + Ca = CaCOOH + Cu
CHN + O = CO2 + H2O + NO =>
2 CHN + 7 O = 2 CO2 + H2O + 2 NO
CaO + F2 = CaF2 + O2 =>
2 CaO + 2 F2 = 2 CaF2 + O2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
(NH4)2MoO4 + HCl + Zn = Mo2O5 + ZnCl2 + H2O + NH3 =>
2(NH4)2MoO4 + 2 HCl + Zn = Mo2O5 + ZnCl2 + 3 H2O + 4 NH3
NaI + HF = NaF(aq) + HI(aq) =>
NaI + HF = NaF(aq) + HI(aq)
KNO2 + NaBiO3 + H2SO4 = Bi2(SO4)3 + KNO3 + Na2SO4 + H2O =>
2 KNO2 + 2 NaBiO3 + 4 H2SO4 = Bi2(SO4)3 + 2 KNO3 + Na2SO4 + 4 H2O
CrO4{2-} + Cu + H2O = Cr(OH)3 + Cu(OH)2 + OH{-} =>
2 CrO4{2-} + 3 Cu + 8 H2O = 2 Cr(OH)3 + 3 Cu(OH)2 + 4 OH{-}
CH5N + CuCl2*H2O = CuC4H20N4Cl2 + H2O =>
4 CH5N + CuCl2*H2O = CuC4H20N4Cl2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaP + AgN = NaN + AgP =>
NaP + AgN = NaN + AgP
Cr23C6 + O2 = Cr2O3 + C =>
4 Cr23C6 + 69 O2 = 46 Cr2O3 + 24 C
S{2-} + CrO4{2-} + H{+} = S + H2O + Cr{3+} =>
3 S{2-} + 2 CrO4{2-} + 16 H{+} = 3 S + 8 H2O + 2 Cr{3+}
Sr(NO3)2 + HCl = SrCl2 + HNO3 =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 HNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
FeCl3(aq) + SnCl2(aq) = FeCl2 + SnCl4(aq) =>
2 FeCl3(aq) + SnCl2(aq) = 2 FeCl2 + SnCl4(aq)
CaS + BaO = CaO + BaS =>
CaS + BaO = CaO + BaS
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
HClO + Ca(OH)2 = HClO2 + Ca + H2O =>
HClO + Ca(OH)2 = HClO2 + Ca + H2O
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
CH3NH2 + H2SO4 = CH3NH3HSO4 =>
CH3NH2 + H2SO4 = CH3NH3HSO4
NO2 + KMnO4 + H2O = KNO3 + MnO2 + HNO3 =>
3 NO2 + KMnO4 + H2O = KNO3 + MnO2 + 2 HNO3
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Fe3(PO4)2 + H2O2 = FePO4 + Fe(OH)3 =>
2 Fe3(PO4)2 + 3 H2O2 = 4 FePO4 + 2 Fe(OH)3
NH4OH + HClO = ClONH4 + H2O =>
NH4OH + HClO = ClONH4 + H2O
MgNO3 + AlCl3 = MgCl + Al(NO3)3 =>
3 MgNO3 + AlCl3 = 3 MgCl + Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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