| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + HI = NH4 + I
Li2HPO4LiOH = Li2(OH)LiHPO4 =>
Li2HPO4LiOH = Li2(OH)LiHPO4
Cd(OH)2 + NH4OH + (NH4)2SO4 = [Cd(NH3)4]SO4 + H2O =>
Cd(OH)2 + 2 NH4OH + (NH4)2SO4 = [Cd(NH3)4]SO4 + 4 H2O
Li2S + P2S5 + LiCl = Li53P10S43Cl17 =>
18 Li2S + 5 P2S5 + 17 LiCl = Li53P10S43Cl17
Fe2(SO4)3 + Mg(OH)2 = Fe2O3 + MgSO4 + H2O =>
Fe2(SO4)3 + 3 Mg(OH)2 = Fe2O3 + 3 MgSO4 + 3 H2O
C8H2OPb + O2 = H2O + CO2 + PbO =>
2 C8H2OPb + 17 O2 = 2 H2O + 16 CO2 + 2 PbO
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
NaOH + C2Cl4 = COCl2 + NaH =>
2 NaOH + C2Cl4 = 2 COCl2 + 2 NaH
ZnS + H2 = Zn + H2S =>
ZnS + H2 = Zn + H2S
MnO + Al = Al2O3 + Mn2 =>
6 MnO + 4 Al = 2 Al2O3 + 3 Mn2
N202 = N203 =>
203 N202 = 202 N203
KClO3 + FeO = KCl + Fe2O3 =>
KClO3 + 6 FeO = KCl + 3 Fe2O3
Li3PO4H2O = Li2HPO4LiOH =>
Li3PO4H2O = Li2HPO4LiOH
CH2CHCH3 + CO + H2 = CH3CH2CHO =>
2 CH2CHCH3 + 3 CO + 3 H2 = 3 CH3CH2CHO
NaHCO3(aq) + HC2H3O2(aq) = H2O(l) + CO2(g) + NaC2HO2(aq) =>
4 NaHCO3(aq) + 3 HC2H3O2(aq) = 6 H2O(l) + 2 CO2(g) + 4 NaC2HO2(aq)
PbBr2 + BaI2 = BaBr2 + PbI2 =>
PbBr2 + BaI2 = BaBr2 + PbI2
Ag3N + Cu = Cu3N2 + Ag =>
2 Ag3N + 3 Cu = Cu3N2 + 6 Ag
H2SO4(aq) + NaOH(s) = H2O(l) + NaHSO4(aq) =>
H2SO4(aq) + NaOH(s) = H2O(l) + NaHSO4(aq)
CaCl2 + K2S = CaS + KCl =>
CaCl2 + K2S = CaS + 2 KCl
Ba(C2H3O2)2 + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
Li3PO4Sr(OH)2 = Li3(OH)2SrPO4 =>
Li3PO4Sr(OH)2 = Li3(OH)2SrPO4
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
C5H9ON + O2 = N2 + CO2 + H2O =>
4 C5H9ON + 27 O2 = 2 N2 + 20 CO2 + 18 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
LiHCO3(aq) + HBr(aq) = LiBr(s) + H2CO3(aq) =>
LiHCO3(aq) + HBr(aq) = LiBr(s) + H2CO3(aq)
C5H11COOH + NaOH = NaC5H11COO + H2O =>
C5H11COOH + NaOH = NaC5H11COO + H2O
C6H5Cl + Br2 = C6H5BrCl =>
2 C6H5Cl + Br2 = 2 C6H5BrCl
Na2S2O3 + Fe(NO3)3 = Na2S4O6 + Fe(NO3)2 + NaNO3 =>
2 Na2S2O3 + 2 Fe(NO3)3 = Na2S4O6 + 2 Fe(NO3)2 + 2 NaNO3
LiBrCo(SO3) = Li(SO3)CoBr =>
LiBrCo(SO3) = Li(SO3)CoBr
KMnO4 + C3H6 + H2O = C3H4O4 + MnO2 + KOH =>
10 KMnO4 + 3 C3H6 + 2 H2O = 3 C3H4O4 + 10 MnO2 + 10 KOH
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
MnO4 + Na2SO3 + NaOH = Na2MnO4 + Na2SO4 + H2O =>
MnO4 + Na2SO3 + 2 NaOH = Na2MnO4 + Na2SO4 + H2O
NaClO3 + Al(NO3)3 = NaNO3 + Al(ClO3)3 =>
3 NaClO3 + Al(NO3)3 = 3 NaNO3 + Al(ClO3)3
PbO2(s) + C(s) = Pb(s) + CO2(g) =>
PbO2(s) + C(s) = Pb(s) + CO2(g)
KMnO4 + Br2 + H2O = MnO2 + KBrO + HBrO =>
2 KMnO4 + 3 Br2 + 2 H2O = 2 MnO2 + 2 KBrO + 4 HBrO
CaO + H2S04 = CaS04 + H2O =>
CaO + H2S04 = CaS04 + H2O
ZnCO2 = Zn + CO2 =>
ZnCO2 = Zn + CO2
NO + H2 = H2NO =>
NO + H2 = H2NO
He + Cl2 = HeCl =>
2 He + Cl2 = 2 HeCl
Al + (Pb2)NO3 = AlNO3 + Pb =>
Al + (Pb2)NO3 = AlNO3 + 2 Pb
KClO3 + FeO = KCl + Fe2O3 =>
KClO3 + 6 FeO = KCl + 3 Fe2O3
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
H2O + AgNO3 + K2Cr2O7 = Ag2CrO4 + KNO3 + H2CrO4 =>
H2O + 2 AgNO3 + K2Cr2O7 = Ag2CrO4 + 2 KNO3 + H2CrO4
S3 + O = S3O =>
S3 + O = S3O
Cu2S + Ba3P2 = Cu3P + BaS =>
3 Cu2S + Ba3P2 = 2 Cu3P + 3 BaS
C13H10 + S2O8{-2} + H2O = CO2 + SO4{-2} + H{+} =>
C13H10 + 31 S2O8{-2} + 26 H2O = 13 CO2 + 62 SO4{-2} + 62 H{+}
Ca(C2H3O2)2 + NH4I = CaI2 + NH4C2H3O2 =>
Ca(C2H3O2)2 + 2 NH4I = CaI2 + 2 NH4C2H3O2
Na2C2O4 + K2MnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
2 Na2C2O4 + K2MnO4 + 4 H2SO4 = K2SO4 + 2 Na2SO4 + MnSO4 + 4 CO2 + 4 H2O
Zn(C2H3O2)2 + AuN = Zn3N2 + Au(C2H3O2)3 =>
3 Zn(C2H3O2)2 + 2 AuN = Zn3N2 + 2 Au(C2H3O2)3
KMnO4 + C3H8O3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H8O3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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