| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H5OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H4O2 + H2O =>
5 C6H5OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 C6H4O2 + 11 H2O
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
Mg + Br{+2} = MgBr{+2} =>
Mg + Br{+2} = MgBr{+2}
CO + NaOH = COOH + Na =>
CO + NaOH = COOH + Na
K2Cr2O7 + CH3COONa + H2O = K2CrO4 + Na2CrO4 + CH3COOH =>
K2Cr2O7 + 2 CH3COONa + H2O = K2CrO4 + Na2CrO4 + 2 CH3COOH
NaCl + B2 = NaB2 + Cl =>
NaCl + B2 = NaB2 + Cl
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)
Zn + H{+} + NO3{-} = Zn{2+} + H2O + NO =>
3 Zn + 8 H{+} + 2 NO3{-} = 3 Zn{2+} + 4 H2O + 2 NO
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
CrI3 + KOH + Cl2 = K2CrO4 + K2IO4 + KCl + H2O =>
CrI3 + 32 KOH + 12 Cl2 = K2CrO4 + 3 K2IO4 + 24 KCl + 16 H2O
Al2O3 + Ca(H2PO4)2*H2O = AlPO4 + CaO + H2O =>
Al2O3 + Ca(H2PO4)2*H2O = 2 AlPO4 + CaO + 3 H2O
CrI3 + KOH + Cl2 = K2CrO4 + K2IO4 + KCl + H2O =>
CrI3 + 32 KOH + 12 Cl2 = K2CrO4 + 3 K2IO4 + 24 KCl + 16 H2O
K3Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K3Fe(CN)6 + 24 KMnO4 + 57 H2SO4 = 30 KHSO4 + Fe2(SO4)3 + 24 MnSO4 + 12 HNO3 + 12 CO2 + 36 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ag(NO3)(aq) + Cu(s) = Ag(s) + Cu(NO3)2(aq) =>
2 Ag(NO3)(aq) + Cu(s) = 2 Ag(s) + Cu(NO3)2(aq)
NaBr + OH3 = NaBrOH3 =>
NaBr + OH3 = NaBrOH3
CS(s) + O2(g) = CO2(g) + SO3(g) =>
2 CS(s) + 5 O2(g) = 2 CO2(g) + 2 SO3(g)
Au + H2SO4 = Au2SO4 + H2 =>
2 Au + H2SO4 = Au2SO4 + H2
Al2O3 + Ca(H2PO4)2*H2O = AlPO4 + CaO + H2O =>
Al2O3 + Ca(H2PO4)2*H2O = 2 AlPO4 + CaO + 3 H2O
Ag2Cr2O7 + BaCl2 + H2SO4 = Cr2(SO4)3 + Ag2(SO4) + Ba2(SO4) + Cl2 + H2O =>
Ag2Cr2O7 + 6 BaCl2 + 7 H2SO4 = Cr2(SO4)3 + Ag2(SO4) + 3 Ba2(SO4) + 6 Cl2 + 7 H2O
C3H7NO2 + Fe + HCl = C3H7NH3Cl + FeCl2 + H2O =>
C3H7NO2 + 3 Fe + 7 HCl = C3H7NH3Cl + 3 FeCl2 + 2 H2O
CuSO4 + K2CrO4 + H2O = Cu5(CrO4)2(OH)6 + KHSO4 + H2SO4 =>
5 CuSO4 + 2 K2CrO4 + 6 H2O = Cu5(CrO4)2(OH)6 + 4 KHSO4 + H2SO4
Al + Cd{2+} = Al{3+} + Cd =>
2 Al + 3 Cd{2+} = 2 Al{3+} + 3 Cd
K2CO3(aq) + HNO3(aq) = KNO3(aq) + H2CO3(s) =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + H2CO3(s)
Na2S2O3 + SCl2 = Na2S5O6 + NaCl =>
2 Na2S2O3 + SCl2 = Na2S5O6 + 2 NaCl
Fe{3+} + FeS2 = Fe{2+} + S =>
2 Fe{3+} + FeS2 = 3 Fe{2+} + 2 S
Ca + N2O5 = CaO + NO2 =>
Ca + N2O5 = CaO + 2 NO2
K[Sb(OH)6] + H2S + HCl = S + KCl + SbCl3 + H2O =>
K[Sb(OH)6] + H2S + 4 HCl = S + KCl + SbCl3 + 6 H2O
NH4Cl + Al2(SO4)3 = NH4(SO4)3 + Al2Cl =>
NH4Cl + Al2(SO4)3 = NH4(SO4)3 + Al2Cl
Cl2(g)Ca(s) = CaCl2 =>
Cl2(g)Ca(s) = CaCl2
S{2-} + NO3{-} + H{+} = SO4{2-} + NO + H2O =>
3 S{2-} + 8 NO3{-} + 8 H{+} = 3 SO4{2-} + 8 NO + 4 H2O
MnO4{-} + BaSO3 + H2O = BaSO4 + MnO2 + OH{-} =>
2 MnO4{-} + 3 BaSO3 + H2O = 3 BaSO4 + 2 MnO2 + 2 OH{-}
C6H11OH + K2Cr2O7 + H2SO4 = HOOC(CH2)4COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H11OH + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOC(CH2)4COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CrO4PB = PBCrO4 =>
CrO4PB = PBCrO4
C9H10O3C9H8O = C18H16O3H2O =>
C9H10O3C9H8O = C18H16O3H2O
NaOH + H3Po = Na3Po + H2O =>
3 NaOH + H3Po = Na3Po + 3 H2O
Pb(NO3)2 + HBr = PbBr2 + H(NO3) =>
Pb(NO3)2 + 2 HBr = PbBr2 + 2 H(NO3)
H2 + O2 + S = HSO3 =>
H2 + 3 O2 + 2 S = 2 HSO3
C8H38O2 + O2 = CO2 + H2O =>
2 C8H38O2 + 33 O2 = 16 CO2 + 38 H2O
RaCr2O7 + HCl = RaCl2 + CrCl3 + Cl2 + H2O =>
RaCr2O7 + 14 HCl = RaCl2 + 2 CrCl3 + 3 Cl2 + 7 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mg(NO3)2 + Na2HPO4 = Mg(HPO4) + NaNO3 =>
Mg(NO3)2 + Na2HPO4 = Mg(HPO4) + 2 NaNO3
CrHg2O4 = Cr2O3 + Hg + O2 =>
4 CrHg2O4 = 2 Cr2O3 + 8 Hg + 5 O2
C6H10NOS2 = C6H10OS2 + N2 =>
2 C6H10NOS2 = 2 C6H10OS2 + N2
Cr2O3 + Na2CO3 + AgBrO3 = AgBrO2 + CO2 + Na2CrO4 =>
Cr2O3 + 2 Na2CO3 + 3 AgBrO3 = 3 AgBrO2 + 2 CO2 + 2 Na2CrO4
CrI3 + KOH + Cl2 = K2CrO4 + K2IO4 + KCl + H2O =>
CrI3 + 32 KOH + 12 Cl2 = K2CrO4 + 3 K2IO4 + 24 KCl + 16 H2O
*4Fe + *3O2 = *2Fe2O3 =>
*4Fe + *3O2 = *2Fe2O3
Fe(OH)2 + CO = Fe + CO2 + H2O =>
Fe(OH)2 + CO = Fe + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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