| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4HCO3 + H2SO4 = (NH4)2SO4 + 2 HHCO3
C6H5OH + KOH = K + CO2 + H2O =>
C6H5OH + 28 KOH = 28 K + 6 CO2 + 17 H2O
C14H14 + C4H2O3 = C18H16O3 =>
C14H14 + C4H2O3 = C18H16O3
AlI3 + Cl2 = I2 + AlCl3 =>
2 AlI3 + 3 Cl2 = 3 I2 + 2 AlCl3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Co(NO3)3 + Na2S = CoS + Na2(NO3)3 =>
Co(NO3)3 + Na2S = CoS + Na2(NO3)3
Ca(CO3) = CaO*CO2 =>
Ca(CO3) = CaO*CO2
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
Al + Al2O3 = Al2O =>
4 Al + Al2O3 = 3 Al2O
Ca(CO3) = CaO*CO2 =>
Ca(CO3) = CaO*CO2
K2HSO4 + KOH = K3SO4 + H2O =>
K2HSO4 + KOH = K3SO4 + H2O
Na2CO3 + Fe(NO3)3 = Na3Fe + CO3(NO3)2 =>
3 Na2CO3 + 2 Fe(NO3)3 = 2 Na3Fe + 3 CO3(NO3)2
H2S2O3(S) = H2O(l) + SO2(g) + S(s) =>
H2S2O3(S) = H2O(l) + SO2(g) + 2 S(s)
BeO + ZnO = BeZnO2 =>
BeO + ZnO = BeZnO2
AgNO3CaBr2 = AgBr2Ca(NO3) =>
AgNO3CaBr2 = AgBr2Ca(NO3)
AgNO2 + Fe(CN)3 = Fe(NO2)3 + AgCN =>
3 AgNO2 + Fe(CN)3 = Fe(NO2)3 + 3 AgCN
Fe2 + Cl2 = FeCl3 =>
Fe2 + 3 Cl2 = 2 FeCl3
KBr + Ca(OH)2 = KOH + CaBr2 =>
2 KBr + Ca(OH)2 = 2 KOH + CaBr2
AgIO3 = Ag + I + O =>
AgIO3 = Ag + I + 3 O
Ag(C2H3O2) + Sn = AgSn + (C2H3O2) =>
Ag(C2H3O2) + Sn = AgSn + (C2H3O2)
CaH2O2 + HNO3 = CaN2O6 + H2O =>
CaH2O2 + 2 HNO3 = CaN2O6 + 2 H2O
FeBr3 + KOH = K + Br + Fe(OH)3 =>
FeBr3 + 3 KOH = 3 K + 3 Br + Fe(OH)3
Mg + HCl(ac) = MgCl2 + H2 =>
Mg + 2 HCl(ac) = MgCl2 + H2
Fe(x)S(y) + Fe(NO3)2 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
5 Fe(x)S(y) + 9 Fe(NO3)2 + 16 H2SO4 = 7 Fe2(SO4)3 + 18 NO + 16 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H11OH + KMnO4 + H2SO4 = HOOC(CH2)4COOH + MnSO4 + K2SO4 + H2O =>
5 C6H11OH + 8 KMnO4 + 12 H2SO4 = 5 HOOC(CH2)4COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(CO3) = CaO*CO2 =>
Ca(CO3) = CaO*CO2
LiOH + O2 = LiO2 + H2 =>
2 LiOH + O2 = 2 LiO2 + H2
Si + NaOH = Na2SiO3 + NaSi + H2O =>
5 Si + 6 NaOH = Na2SiO3 + 4 NaSi + 3 H2O
LiCl + K3PO4 = Li3PO4 + KCl =>
3 LiCl + K3PO4 = Li3PO4 + 3 KCl
Ba(NO3)2 + Al2(SO4)3 = Al(NO3)3 + (BaSO4) =>
3 Ba(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3(BaSO4)
HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + HC2H3O2(aq) =>
2 HI(aq) + Pb(C2H3O2)2(aq) = PbI2(s) + 2 HC2H3O2(aq)
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
NH4OH(aq) + HCl(aq) = NH4Cl(aq) + H2O(g) =>
NH4OH(aq) + HCl(aq) = NH4Cl(aq) + H2O(g)
Cu + AuCl3 = Au + CuCl =>
3 Cu + AuCl3 = Au + 3 CuCl
Fe2P + FeS2 = Fe2S3 + S10P5 =>
5 Fe2P + 50 FeS2 = 30 Fe2S3 + S10P5
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
H2O + NH3 = NH4OH =>
H2O + NH3 = NH4OH
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
Cd3(PO4)2 + (NH4)2S = Cd2S + (NH4)3(PO4)2 =>
2 Cd3(PO4)2 + 3(NH4)2S = 3 Cd2S + 2(NH4)3(PO4)2
KMg3AlSi4O10 + CO2 + H2O = Al2Si2O5(OH)4 + K + HCO3 + Mg + H4SiO4 =>
2 KMg3AlSi4O10 + 2 CO2 + 15 H2O = Al2Si2O5(OH)4 + 2 K + 2 HCO3 + 6 Mg + 6 H4SiO4
Zn + I2 + H2O{-} = Zn(OH)2 + I{-} + H{+} =>
Zn + 2 I2 + 2 H2O{-} = Zn(OH)2 + 4 I{-} + 2 H{+}
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
Pb + HC2H3O2 = PbCH3COO + H2 =>
2 Pb + 2 HC2H3O2 = 2 PbCH3COO + H2
Li2CO3 = Li2O + CO2(whattemperaturedecomposed) =>
Li2CO3 = Li2O + CO2(whattemperaturedecomposed)
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
(CH3)3COH + O2 = CO2 + H2O =>
(CH3)3COH + 6 O2 = 4 CO2 + 5 H2O
K2Cr2O7 + Fe(SO4) + H2(SO4) = K2(SO4) + Cr2[(SO4)3] + Fe2[(SO4)3] + H2O =>
K2Cr2O7 + 6 Fe(SO4) + 7 H2(SO4) = K2(SO4) + Cr2[(SO4)3] + 3 Fe2[(SO4)3] + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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