| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CsAl(SO4)2 + 6 NaHCO3 = Cs2SO4 + 2 Al(OH)3 + 6 CO2 + 3 Na2SO4
HCl(g) + O2 = H2O(l) + Cl2(g) =>
4 HCl(g) + O2 = 2 H2O(l) + 2 Cl2(g)
NaCl + Zn(OH)2 = Na2(OH)2 + ZnCl2 =>
2 NaCl + Zn(OH)2 = Na2(OH)2 + ZnCl2
PCl3 + HNO3 + H2O = H3PO4 + NO2 + HCl =>
PCl3 + 2 HNO3 + 2 H2O = H3PO4 + 2 NO2 + 3 HCl
KMnO4 + Na2S2O3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
8 KMnO4 + Na2S2O3 + 10 NaOH = 4 K2MnO4 + 2 Na2SO4 + 4 Na2MnO4 + 5 H2O
Pt + H2SO4(conc) = PtSO4 + H2 =>
Pt + H2SO4(conc) = PtSO4 + H2
Ca + SiO2 = Si4 + CaO =>
8 Ca + 4 SiO2 = Si4 + 8 CaO
AgCuCl2 = AgCl2Cu =>
AgCuCl2 = AgCl2Cu
Cr2O3 + Cl2 + KOH = K2CrO4 + CrCl3 + H2O =>
2 Cr2O3 + 3 Cl2 + 4 KOH = 2 K2CrO4 + 2 CrCl3 + 2 H2O
C2H6 + Na = C2H5Na + H2 =>
2 C2H6 + 2 Na = 2 C2H5Na + H2
CuCl2 + Mg = Cu + MgCl2 =>
CuCl2 + Mg = Cu + MgCl2
Fe2(SO4)3 + (KOH) = (K2SO4) + (Fe(OH)3) =>
Fe2(SO4)3 + 6(KOH) = 3(K2SO4) + 2(Fe(OH)3)
FeCl3*6H2O + NaOH = H2O + NaCl + Fe(OH)3 =>
FeCl3*6H2O + 3 NaOH = 6 H2O + 3 NaCl + Fe(OH)3
Ca(aq) + H2O(aq) = CaO(aq) + H2(g) =>
Ca(aq) + H2O(aq) = CaO(aq) + H2(g)
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Li + N = Li2N2 =>
2 Li + 2 N = Li2N2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
As2S3 + HNO3 + H2O = H3AsO + NO + H2SO4 =>
3 As2S3 + 16 HNO3 + 10 H2O = 6 H3AsO + 16 NO + 9 H2SO4
Na2S + PbI = Pb2S + NaI =>
Na2S + 2 PbI = Pb2S + 2 NaI
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
CH2(OH)CH(OH)CH2(OH) + Na = CH2(ONa)CH(ONa)CH2(ONa) + H2 =>
2 CH2(OH)CH(OH)CH2(OH) + 6 Na = 2 CH2(ONa)CH(ONa)CH2(ONa) + 3 H2
Pb(NO3)2 + AgNO3 + CH3COOH = CH3COOPb + HNO3 + Ag(NO3)2 =>
Pb(NO3)2 + AgNO3 + CH3COOH = CH3COOPb + HNO3 + Ag(NO3)2
SrCl + H2O = SrOH + HCl =>
SrCl + H2O = SrOH + HCl
C3H8O3 + Cu(OH)2 = [Cu(C3H8O3)](OH)2 =>
C3H8O3 + Cu(OH)2 = [Cu(C3H8O3)](OH)2
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
NaN3 + KNO3 + SiO2 = Na2SiO3 + N2 + K2SiO3 =>
10 NaN3 + 2 KNO3 + 6 SiO2 = 5 Na2SiO3 + 16 N2 + K2SiO3
SO3 + NaTaO3 = Ta2O5 + Na2SO4 =>
SO3 + 2 NaTaO3 = Ta2O5 + Na2SO4
BaNO3 + KCO3 = Ba2(CO3)2 + KNO3 =>
2 BaNO3 + 2 KCO3 = Ba2(CO3)2 + 2 KNO3
Li + N = Li2N2 =>
2 Li + 2 N = Li2N2
PbSO4(s) + NaCl(aq) = Na2SO4(aq) + PbCl2(s) =>
PbSO4(s) + 2 NaCl(aq) = Na2SO4(aq) + PbCl2(s)
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Li + N = Li2N2 =>
2 Li + 2 N = Li2N2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
HMnO4 + NH4OH = MnO4NH4 + H2O =>
HMnO4 + NH4OH = MnO4NH4 + H2O
Ce2(CO3)3 + H2SO4 = CO2 + H2O + Ce2(SO4)3 =>
Ce2(CO3)3 + 3 H2SO4 = 3 CO2 + 3 H2O + Ce2(SO4)3
HNO3 + HBr = Br + NO + H2O =>
HNO3 + 3 HBr = 3 Br + NO + 2 H2O
C6H7Cl + KOH = C6H6 + KCl + H2O =>
C6H7Cl + KOH = C6H6 + KCl + H2O
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
C6H7Cl + KOH = C6H6 + KCl + H2O =>
C6H7Cl + KOH = C6H6 + KCl + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Cr(No3)5 + Ba(Po4)2 = Ba(No3)2 + Cr(Po4)5 =>
2 Cr(No3)5 + 5 Ba(Po4)2 = 5 Ba(No3)2 + 2 Cr(Po4)5
CoCl2*6H2O + En + O2 + HCl = [Co(En)2Cl2]Cl + H2O =>
4 CoCl2*6H2O + 8 En + O2 + 4 HCl = 4[Co(En)2Cl2]Cl + 26 H2O
Cr2(OH)2(SO4)2 + C2H8N2 = Cr2(C2H8N2)(OH)2(SO4)2 =>
Cr2(OH)2(SO4)2 + C2H8N2 = Cr2(C2H8N2)(OH)2(SO4)2
AlCl3 + NaOH = Al2(OH)4Cl2 + NaCl =>
2 AlCl3 + 4 NaOH = Al2(OH)4Cl2 + 4 NaCl
P2H4(s) = PH3(s) + P4(ac) =>
6 P2H4(s) = 8 PH3(s) + P4(ac)
CuBr2(aq) + Pb(C2H3O2)2(aq) = PbBr2(s) + Cu(C2H3O2)2(aq) =>
CuBr2(aq) + Pb(C2H3O2)2(aq) = PbBr2(s) + Cu(C2H3O2)2(aq)
NaI + Fe(NO3)3 = Na(NO3) + FeI3 =>
3 NaI + Fe(NO3)3 = 3 Na(NO3) + FeI3
KMnO4 + NaCl = KCl + MnO4Na =>
KMnO4 + NaCl = KCl + MnO4Na
FeCl3 + Au = AuCl3 + FeCl =>
3 FeCl3 + 2 Au = 2 AuCl3 + 3 FeCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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