| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCO3 + 2 AgCl = NiCl2 + Ag2CO3
NaNO3 + AgOH + CO2(g) + NaOH = Na2NO3 + AgOH2 + CO3 =>
NaNO3 + AgOH + CO2(g) + NaOH = Na2NO3 + AgOH2 + CO3
HNO3 + KC2H3O2 = KNO3 + CO + H2 =>
HNO3 + KC2H3O2 = KNO3 + 2 CO + 2 H2
NaOH(aq) + H2SO4 = Na2SO4 + H2O(l) =>
2 NaOH(aq) + H2SO4 = Na2SO4 + 2 H2O(l)
MnO4{2-} + H2O = MnO4{-} + OH{-} + Mn{2+} =>
5 MnO4{2-} + 4 H2O = 4 MnO4{-} + 8 OH{-} + Mn{2+}
Li2O + MnO2 = LiMn2O4 + O =>
Li2O + 4 MnO2 = 2 LiMn2O4 + O
Ag + Cr2O3 = Ag2O3 + Cr =>
2 Ag + Cr2O3 = Ag2O3 + 2 Cr
P2O3 + C = CO + P =>
P2O3 + 3 C = 3 CO + 2 P
HBr(aq) + Li2S(aq) = H2S + LiBr =>
2 HBr(aq) + Li2S(aq) = H2S + 2 LiBr
P2 + H2O = PH3 + PO =>
5 P2 + 6 H2O = 4 PH3 + 6 PO
As2S3 + HNO3 = H2AsO4 + NO2 + H2SO4 + H2O =>
As2S3 + 30 HNO3 = 2 H2AsO4 + 30 NO2 + 3 H2SO4 + 10 H2O
Pb + O3 = PbO =>
3 Pb + O3 = 3 PbO
Co(NO3)2 + NaI = Co(I)2 + NaNO3 =>
Co(NO3)2 + 2 NaI = Co(I)2 + 2 NaNO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na2HPO4 + CuCl2 = NaCl + CuHPO4 =>
Na2HPO4 + CuCl2 = 2 NaCl + CuHPO4
P2F5 = P + F2 =>
2 P2F5 = 4 P + 5 F2
Na3[Cr(OH)6] + H2SO4 = Cr2(SO4)3 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 3 H2SO4 = Cr2(SO4)3 + 6 H2O + 6 NaOH
NH4Br + Na + OH = NaBr + NH3 + H2O =>
NH4Br + Na + OH = NaBr + NH3 + H2O
Ca(NO3)2 + NaC2H3O2 = Ca(C2H3O2)2 + NaNO3 =>
Ca(NO3)2 + 2 NaC2H3O2 = Ca(C2H3O2)2 + 2 NaNO3
AgNO3 + PtCl4*6NH3 = AgCl + Pt(NO3)4 + NH3 =>
4 AgNO3 + PtCl4*6NH3 = 4 AgCl + Pt(NO3)4 + 6 NH3
Cu + FeO + SO2 = Cu3FeS3 + O2 =>
6 Cu + 2 FeO + 6 SO2 = 2 Cu3FeS3 + 7 O2
Na2O*CaO*6SiO2 + HF = Na2SiF6 + CaSiF6 + H2SiF6 + H2O =>
Na2O*CaO*6SiO2 + 36 HF = Na2SiF6 + CaSiF6 + 4 H2SiF6 + 14 H2O
AgNOOO + NHHHHNOOO + NaOH = Ag(NHHH)Ag(NHHH)OH + NaNOOO + HHO =>
16 AgNOOO + 17 NHHHHNOOO + 34 NaOH = 8 Ag(NHHH)Ag(NHHH)OH + 34 NaNOOO + 23 HHO
MnO4{2-} + H2O = MnO4{-} + OH{-} + Mn{2+} =>
5 MnO4{2-} + 4 H2O = 4 MnO4{-} + 8 OH{-} + Mn{2+}
H2O + CO2 = HC + O =>
H2O + 2 CO2 = 2 HC + 5 O
Fe2O3 + O2 = FeO2 =>
2 Fe2O3 + O2 = 4 FeO2
MnO4{2-} + H2O = MnO4{-} + MnO2 + OH{-} =>
3 MnO4{2-} + 2 H2O = 2 MnO4{-} + MnO2 + 4 OH{-}
H{+} + Cr2O7{2-} + Sn{2+} = Cr{3+} + Sn{4+} + H2O =>
14 H{+} + Cr2O7{2-} + 3 Sn{2+} = 2 Cr{3+} + 3 Sn{4+} + 7 H2O
HCH2CHCO2 + NaOH = H2O + CH2CHCO2Na =>
HCH2CHCO2 + NaOH = H2O + CH2CHCO2Na
C10H20 = C + H =>
C10H20 = 10 C + 20 H
MgSO4 = MgS + O2 =>
MgSO4 = MgS + 2 O2
Rh + H2SO4 = RhSO4 + H2 =>
Rh + H2SO4 = RhSO4 + H2
CCl3 + F2 = CF + Cl2 =>
2 CCl3 + F2 = 2 CF + 3 Cl2
Mn2O7 + C3H6O = CO2 + H2O + MnO2 =>
8 Mn2O7 + 3 C3H6O = 9 CO2 + 9 H2O + 16 MnO2
CuCl + CH3COO = CuCH3COO + Cl =>
CuCl + CH3COO = CuCH3COO + Cl
Mg2O + HBr = Mg2Br2 + H2O =>
Mg2O + 2 HBr = Mg2Br2 + H2O
CdS + H2O + O2 = Cd2O3 + H2SO4 =>
4 CdS + 4 H2O + 9 O2 = 2 Cd2O3 + 4 H2SO4
MnO4{2-} + H2O = MnO4{-} + OH{-} + Mn{2+} =>
5 MnO4{2-} + 4 H2O = 4 MnO4{-} + 8 OH{-} + Mn{2+}
Al + KOH + H2O + H2SO4 = H2 + KAl(SO4)*12H2O =>
2 Al + 2 KOH + 22 H2O + 2 H2SO4 = H2 + 2 KAl(SO4)*12H2O
MgSO4 + Na2SiO3 = Mg{+} + SiO4{-} + Na2SO3 =>
MgSO4 + Na2SiO3 = Mg{+} + SiO4{-} + Na2SO3
MnO4{2-} + H2O = MnO4{-} + OH{-} + Mn{2+} =>
5 MnO4{2-} + 4 H2O = 4 MnO4{-} + 8 OH{-} + Mn{2+}
Br2 + FeCl3 = FeBr + Cl2 =>
Br2 + 2 FeCl3 = 2 FeBr + 3 Cl2
K2Cr2O7 + S + HCl = SO2 + CrCl3 + KCl + H =>
2 K2Cr2O7 + 7 S + 16 HCl = 7 SO2 + 4 CrCl3 + 4 KCl + 16 H
(CH3)2NNH2 + O2 = H2O + N2 + CO2 =>
(CH3)2NNH2 + 4 O2 = 4 H2O + N2 + 2 CO2
Li2O + P2O5 = LiO5 + P2O =>
4 Li2O + 9 P2O5 = 8 LiO5 + 9 P2O
Ag3PO4 + CH3COOH = AgCH3COO + H3PO4 =>
Ag3PO4 + 3 CH3COOH = 3 AgCH3COO + H3PO4
Fe(C2H3O2)3 + H2O = HC2H3O2 + Fe(OH)3 =>
Fe(C2H3O2)3 + 3 H2O = 3 HC2H3O2 + Fe(OH)3
C2H2O2ClNa + C4H12N2O + Ca(OH)2 = C10H15N2O7Na3 + CaCl2 + H2O =>
6 C2H2O2ClNa + 2 C4H12N2O + 3 Ca(OH)2 = 2 C10H15N2O7Na3 + 3 CaCl2 + 6 H2O
NaH + NCl3 = NH3 + NaCl =>
3 NaH + NCl3 = NH3 + 3 NaCl
Al(OH)2Cl = Al(OH)2 + Cl =>
Al(OH)2Cl = Al(OH)2 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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