| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2O2 + 3 O2 = 4 CO2 + 2 H2O
MgSO4 + KBr = MgBr2 + K2SO4 =>
MgSO4 + 2 KBr = MgBr2 + K2SO4
Na2CO3 + ZrO2 + SiO2 + P2O5 = Na3Zr2Si2PO12 + CO2 =>
3 Na2CO3 + 4 ZrO2 + 4 SiO2 + P2O5 = 2 Na3Zr2Si2PO12 + 3 CO2
KHSO4 + KCl = HCl + K2SO4 =>
KHSO4 + KCl = HCl + K2SO4
Mg2 + HNO3 = Mg(HNO3)2 =>
Mg2 + 4 HNO3 = 2 Mg(HNO3)2
NH2CONH2 + HNO3 = (NH2)2COHNO3 =>
NH2CONH2 + HNO3 = (NH2)2COHNO3
Pb(No3)2 + FeCl3 = Fe(No3)3 + PbCl2 =>
3 Pb(No3)2 + 2 FeCl3 = 2 Fe(No3)3 + 3 PbCl2
Ag(OH) + H4P2O5 = AgH3P2O5 + H2O =>
Ag(OH) + H4P2O5 = AgH3P2O5 + H2O
Hg(NO3)2 + Fe = Hg + Fe2(NO3)2 =>
Hg(NO3)2 + 2 Fe = Hg + Fe2(NO3)2
Al(OH)3 + Ca(HCO3)2 = Al(HCO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(HCO3)2 = 2 Al(HCO3)3 + 3 Ca(OH)2
MgSO4(aq) + Na2CO3(aq) = Na2SO4(aq) + MgCO3(aq) =>
MgSO4(aq) + Na2CO3(aq) = Na2SO4(aq) + MgCO3(aq)
CH3COOH + Ca(HCO3)2 = Ca2 + CH3COO + H2O =>
18 CH3COOH + 2 Ca(HCO3)2 = Ca2 + 20 CH3COO + 8 H2O
HP + Mg = H2Mg + P =>
2 HP + Mg = H2Mg + 2 P
Sb(OH)5 = Sb + OH =>
Sb(OH)5 = Sb + 5 OH
LiOH + Ba(NO3)2 + Si(OC2H5)4 = Li2BaSiO4 + C2H5OH + LiNO3 =>
4 LiOH + Ba(NO3)2 + Si(OC2H5)4 = Li2BaSiO4 + 4 C2H5OH + 2 LiNO3
C2H4O2 + KNO3 = HNO3 + C2H3KO2 =>
C2H4O2 + KNO3 = HNO3 + C2H3KO2
H2SO4 + CaCl2 + NaOH = CaSO4 + NaCl + H2O =>
H2SO4 + CaCl2 + 2 NaOH = CaSO4 + 2 NaCl + 2 H2O
Na2O + H4P2O7 = Na4(P2O7) + H2O =>
2 Na2O + H4P2O7 = Na4(P2O7) + 2 H2O
Na2S2O3 + AgCl = Ag2(S2O3) + NaCl =>
Na2S2O3 + 2 AgCl = Ag2(S2O3) + 2 NaCl
Hg2(NO3)2 + NH4Cl = NH4NO3 + Hg2Cl2 =>
Hg2(NO3)2 + 2 NH4Cl = 2 NH4NO3 + Hg2Cl2
CO + H3O{+} + MnO4{-} = Mn{2+} + CO2 + H2O =>
5 CO + 6 H3O{+} + 2 MnO4{-} = 2 Mn{2+} + 5 CO2 + 9 H2O
AlCl3 + AlO2 + NO + H2O = NH4ClO4 + Al =>
2 AlCl3 + 3 AlO2 + 6 NO + 12 H2O = 6 NH4ClO4 + 5 Al
Zinc + Sulfur = Zincsulfide =>
Zn + S = ZnS
NaOCl + KBr = NaCl + KO + Br =>
NaOCl + KBr = NaCl + KO + Br
CrBr3 + Na2S + H2O = Cr(OH)3 + H2S + NaBr =>
2 CrBr3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaBr
CH4 + N2O = N2 + H2O + CO2 =>
CH4 + 4 N2O = 4 N2 + 2 H2O + CO2
Na4 + SiO4 = Na4SiO4 =>
Na4 + SiO4 = Na4SiO4
Co(NO3)2 + B2O3 = O2 + NO2 + Co(BO2)2 =>
2 Co(NO3)2 + 2 B2O3 = O2 + 4 NO2 + 2 Co(BO2)2
C4H + O2 = C2O + H2O =>
4 C4H + 5 O2 = 8 C2O + 2 H2O
H2SO4 + KI = H2O + H2S + KI2 + K2SO4 =>
5 H2SO4 + 16 KI = 4 H2O + H2S + 8 KI2 + 4 K2SO4
I2 + NHO3 = HIO3 + NO2 + H2O =>
I2 + 10 NHO3 = 2 HIO3 + 10 NO2 + 4 H2O
CrCl3*6H2O + (NH2)2CO + CH3COCH2COCH3 = Cr(acac)3 + NH4Cl + CO2 + H2O =>
24 CrCl3*6H2O + 36(NH2)2CO + 3 CH3COCH2COCH3 = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84 H2O
FeO + La2O3 + Si + Ca = La2Fe23Si2 + CaO =>
23 FeO + La2O3 + 2 Si + 26 Ca = La2Fe23Si2 + 26 CaO
NH3 + NH4Cl = NH4 + NCl =>
4 NH3 + NH4Cl = 4 NH4 + NCl
KAl2AlSi3O10(OH)2 + SiO2 = KAlSi3O8 + AlAlOSiO4 + H2O =>
KAl2AlSi3O10(OH)2 + SiO2 = KAlSi3O8 + AlAlOSiO4 + H2O
CH3COOH + Br2 + P = CH3COBr + P(OH)3 =>
6 CH3COOH + 3 Br2 + 2 P = 6 CH3COBr + 2 P(OH)3
NiSO4 + (NH4)2SO4 = Ni + (NH4)SO4 =>
NiSO4 + (NH4)2SO4 = Ni + 2(NH4)SO4
HCl + CH3OH = CH2OHCl + H2 =>
HCl + CH3OH = CH2OHCl + H2
KCl + ICl3 = Cl2 + KI =>
KCl + ICl3 = 2 Cl2 + KI
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
NaHCO3 + C6H8O7 = C6H8O7Na + CO2 + H2O =>
18 NaHCO3 + 19 C6H8O7 = 18 C6H8O7Na + 24 CO2 + 13 H2O
H2C2O4 + KMnO4 = CO7 + K2O + MnO3 + H2O =>
H2C2O4 + 22 KMnO4 = 2 CO7 + 11 K2O + 22 MnO3 + H2O
BeO + Al = Be + AlO3 =>
3 BeO + Al = 3 Be + AlO3
AgI + NH3 = Ag(NH3) + I =>
AgI + NH3 = Ag(NH3) + I
AlCl3 + H2SO4 = Al2(SO4)3 + HCl(g) =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl(g)
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
Cu(NO3)2 + KIO3 = CuIO3 + K + NO3 =>
Cu(NO3)2 + KIO3 = CuIO3 + K + 2 NO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HNO2 + MnO4 = NO3 + MnO2 + H2O =>
4 HNO2 + 3 MnO4 = 4 NO3 + 3 MnO2 + 2 H2O
Ni + HBr2(aq) = H2 + NiBr =>
4 Ni + 2 HBr2(aq) = H2 + 4 NiBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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