| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + Ca3(PO4)2 = Na2(PO4)2 + CO3Ca3
Cu(NO2)2 + NaOH = Cu(OH)2 + NaNO2 =>
Cu(NO2)2 + 2 NaOH = Cu(OH)2 + 2 NaNO2
K + MgBr2 = KBr + Mg = =>
2 K + MgBr2 = 2 KBr + Mg
Ag + NH3 + H2O = AgNH3H2O =>
Ag + NH3 + H2O = AgNH3H2O
KH2S = KSH2 =>
KH2S = KSH2
CuSO4KJ = CuJKSO4 =>
CuSO4KJ = CuJKSO4
K2CrO7 + H2SO4 + Ag2SO4 = Ag(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
10 K2CrO7 + 70 H2SO4 + 9 Ag2SO4 = 18 Ag(SO4)3 + 5 Cr2(SO4)3 + 70 H2O + 10 K2SO4
ThC + H2O = CO + H2 + ThO2 =>
ThC + 3 H2O = CO + 3 H2 + ThO2
C6H7N + H2SO4 = [C6H8N]HSO4 =>
C6H7N + H2SO4 = [C6H8N]HSO4
Na2SnO3 + C = CO + Na2O + Sn =>
Na2SnO3 + 2 C = 2 CO + Na2O + Sn
N2 + Cl2 = N2Cl2 =>
N2 + Cl2 = N2Cl2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HCl + Ca(OH)2 = Ca(OH)2HCl =>
HCl + Ca(OH)2 = Ca(OH)2HCl
HF + Na2SiO3 = NaF + H2SiO3 =>
2 HF + Na2SiO3 = 2 NaF + H2SiO3
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4 + (NO3)2 + Na =>
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4 + (NO3)2 + 2 Na
CaF2 + Li3P = Ca3P2 + LiF =>
3 CaF2 + 2 Li3P = Ca3P2 + 6 LiF
Br2 + NaHCO3 = NaBrO3 + NaBr + CO2 + H2O =>
3 Br2 + 6 NaHCO3 = NaBrO3 + 5 NaBr + 6 CO2 + 3 H2O
NH3 + LiOH = Li + N + H2O =>
NH3 + 3 LiOH = 3 Li + N + 3 H2O
HCl + K2O = H2O + KCl =>
2 HCl + K2O = H2O + 2 KCl
Al2(SO4)3 + Na(OH) = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 Na(OH) = 2 Al(OH)3 + 3 Na2SO4
Li3BO3 + Ca(ClO3)2 = LiClO3 + Ca3(BO3)2 =>
2 Li3BO3 + 3 Ca(ClO3)2 = 6 LiClO3 + Ca3(BO3)2
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
SO2 + HOH = SOH + O =>
2 SO2 + HOH = 2 SOH + 3 O
CuS + NaOH = Cu(OH) + NaS =>
CuS + NaOH = Cu(OH) + NaS
Cl + HS = HCl + S =>
Cl + HS = HCl + S
NH4Cl + KOH = NH3 + KCl + H2O =>
NH4Cl + KOH = NH3 + KCl + H2O
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
AgNO3(aq) + Pb(C2H3O2)2(aq) = AgC2H3O2(aq) + Pb(NO3)2(aq) =>
2 AgNO3(aq) + Pb(C2H3O2)2(aq) = 2 AgC2H3O2(aq) + Pb(NO3)2(aq)
(C6H5)Cl2P + CH3MgBr = (C6H5)(CH3)2P + MgBrCl =>
(C6H5)Cl2P + 2 CH3MgBr = (C6H5)(CH3)2P + 2 MgBrCl
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
CF3CO2H + CH3MgI = CF3C(O)CH3 + MgI2 + CH4 + MgO =>
CF3CO2H + 2 CH3MgI = CF3C(O)CH3 + MgI2 + CH4 + MgO
PBNO3 + KI = PBI2 + K2NO3 =>
PBNO3 + 2 KI = PBI2 + K2NO3
ReO4 + MnO2 = Re + MnO4 =>
ReO4 + 2 MnO2 = Re + 2 MnO4
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
CuCe2 + Al = AlCe3 + Cu =>
3 CuCe2 + 2 Al = 2 AlCe3 + 3 Cu
AgNO3 + NaCO3{2-} = AgCO3{2-} + NaNO3 =>
AgNO3 + NaCO3{2-} = AgCO3{2-} + NaNO3
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
CW + O2 = WO3 + CO2 =>
2 CW + 5 O2 = 2 WO3 + 2 CO2
Hg2Cl2 + NH4OH = HgOH + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 HgOH + 2 NH4Cl
E2 + A(DC)2 = AE + DC =>
E2 + 2 A(DC)2 = 2 AE + 4 DC
KCl = K + KCl2 =>
2 KCl = K + KCl2
C7H6O + Ag(NH3)OH = C6H5COOH + NH3 + Ag + H2O =>
C7H6O + 2 Ag(NH3)OH = C6H5COOH + 2 NH3 + 2 Ag + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnBr2 + AgO3 = ZnO6 + AgBr =>
ZnBr2 + 2 AgO3 = ZnO6 + 2 AgBr
CuSO4 + Fe(NO3)3 = CuNO3 + Fe(SO4)3 =>
3 CuSO4 + Fe(NO3)3 = 3 CuNO3 + Fe(SO4)3
NH4NO3 + LiOH = NH4OH + LiNO3 =>
NH4NO3 + LiOH = NH4OH + LiNO3
CuS + NaOH = Cu(OH) + NaS =>
CuS + NaOH = Cu(OH) + NaS
Cr2O3 + KNO3 + Na2CO3 = Na2CrO4 + KNO2 + CO =>
Cr2O3 + KNO3 + 2 Na2CO3 = 2 Na2CrO4 + KNO2 + 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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