| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CH3OH + HCOOH = CHOOCH3 + H2O =>
CH3OH + HCOOH = CHOOCH3 + H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
CaCO3 + (NH4)2C2O4 = CaC2O4 + NH3 + H2O + CO2 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + 2 NH3 + H2O + CO2
NH4NO3(s) + NaOH(aq) = NaNO3 + NH3 + H2O =>
NH4NO3(s) + NaOH(aq) = NaNO3 + NH3 + H2O
Cu(NO3)2 + AgNO3 = Ag(NO3)2 + CuNO3 =>
Cu(NO3)2 + AgNO3 = Ag(NO3)2 + CuNO3
NiCl2 + Na2C2O4 = Ni2(C2O4)2 + NaCl =>
2 NiCl2 + 2 Na2C2O4 = Ni2(C2O4)2 + 4 NaCl
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CaCrO4(aq) + Sr(NO3)2 = Ca(NO3)2(aq) + SrCrO4 =>
CaCrO4(aq) + Sr(NO3)2 = Ca(NO3)2(aq) + SrCrO4
AgOH + LiCl = AgCl + LiOH =>
AgOH + LiCl = AgCl + LiOH
HCOOH + ZnO = HCOOZn + HO =>
HCOOH + ZnO = HCOOZn + HO
FeCl3 + Mg = Cl2Mg + Fe =>
2 FeCl3 + 3 Mg = 3 Cl2Mg + 2 Fe
C6H5N2 + O2 = CO2 + H2O + N2 =>
4 C6H5N2 + 29 O2 = 24 CO2 + 10 H2O + 4 N2
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
MgBr2 + (NH4)2SO4 = Br(NH4) + Mg2(SO4)2 =>
2 MgBr2 + 2(NH4)2SO4 = 4 Br(NH4) + Mg2(SO4)2
FeCl3 + Mg = Cl2Mg + Fe =>
2 FeCl3 + 3 Mg = 3 Cl2Mg + 2 Fe
MnCl2 + NaOH + H2O2 = NaMnO4 + NaCl + H2O =>
2 MnCl2 + 6 NaOH + 5 H2O2 = 2 NaMnO4 + 4 NaCl + 8 H2O
CoCl3 + NH4OH = NH4Cl + Co(OH)3 =>
CoCl3 + 3 NH4OH = 3 NH4Cl + Co(OH)3
MnO + KIO3 + KOH = KMnO4 + KI + H2O =>
6 MnO + 5 KIO3 + 6 KOH = 6 KMnO4 + 5 KI + 3 H2O
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
H2O + SrO = Sr(OH)2 =>
H2O + SrO = Sr(OH)2
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
CuSO4 + Cu = CuCuSO4 =>
CuSO4 + Cu = CuCuSO4
AgCl + HCl = H(AgCl2) =>
AgCl + HCl = H(AgCl2)
NaNH2(s) + H2O(l) = NH3(aq) + NaOH(aq) =>
NaNH2(s) + H2O(l) = NH3(aq) + NaOH(aq)
C6H5(OH)COOH + NaOH = C6H5(OH)COONa + H2O =>
C6H5(OH)COOH + NaOH = C6H5(OH)COONa + H2O
NaHF2 + Na2CO3 = NaF + CO2 + H2O =>
2 NaHF2 + Na2CO3 = 4 NaF + CO2 + H2O
K + Cl2 = K(Cl)2 =>
K + Cl2 = K(Cl)2
NH4Br(s) = N2(g) + H2(g) + Br2(g) =>
2 NH4Br(s) = N2(g) + 4 H2(g) + Br2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KBrO3 + F2 + H2O = KBrO4 + HF =>
KBrO3 + F2 + H2O = KBrO4 + 2 HF
Na2S + Cu(OH)2 = CuS + NaOH =>
Na2S + Cu(OH)2 = CuS + 2 NaOH
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
Fe(NH4)2(SO4)2*6H2O + K{+} + C2O4{-2} + H2O2 + H{+} = H2O + K[Fe(C2O4)2]*4H2O + SO4{-2} + NH4{+} =>
2 Fe(NH4)2(SO4)2*6H2O + 2 K{+} + 4 C2O4{-2} + H2O2 + 2 H{+} = 6 H2O + 2 K[Fe(C2O4)2]*4H2O + 4 SO4{-2} + 4 NH4{+}
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H2S + Cr = CrS3 + H2 =>
3 H2S + Cr = CrS3 + 3 H2
NaPO4 + AgNO3 = Na(NO3) + AgPO4 =>
NaPO4 + AgNO3 = Na(NO3) + AgPO4
NOH + O2 = NO + H2O =>
4 NOH + O2 = 4 NO + 2 H2O
Ca(NO3)2 + K3(PO4) = Ca3(PO4)2 + K(NO3) =>
3 Ca(NO3)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 K(NO3)
Na2S + Cu(OH)2 = CuS + NaOH =>
Na2S + Cu(OH)2 = CuS + 2 NaOH
C2H4O2 + H2O2 = C2H4O3 + H2O =>
C2H4O2 + H2O2 = C2H4O3 + H2O
Fe6Al4O10(OH)8 + H2SO4 = Fe(SO4) + Al(OH)4 + H2O =>
Fe6Al4O10(OH)8 + 6 H2SO4 = 6 Fe(SO4) + 4 Al(OH)4 + 2 H2O
Ba(CH3COO)2 + NH4OH = Ba(OH)2 + CH3COONH4 =>
Ba(CH3COO)2 + 2 NH4OH = Ba(OH)2 + 2 CH3COONH4
Na2SO4 + Sr(NO3)2 = Na2SrO2 + SO2 + N2 + O =>
Na2SO4 + Sr(NO3)2 = Na2SrO2 + SO2 + N2 + 6 O
Al(NO3)3 = Al203 + O2 + NO2 =>
406 Al(NO3)3 = 2 Al203 + 609 O2 + 1218 NO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2 + AlCl3 = Cl + AlH =>
H2 + 2 AlCl3 = 6 Cl + 2 AlH
Na2SIO3 + HCl = NaCl + SIO2 + H2O =>
Na2SIO3 + 2 HCl = 2 NaCl + SIO2 + H2O
Cu(OH2)6 + NaOH = Cu(OH)2 + Na + H2O =>
Cu(OH2)6 + 2 NaOH = Cu(OH)2 + 2 Na + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/24
Équations équilibrées sur03/18/23
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