| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4(aq) + BaCl2(aq) = K3Cl2(s) + BaPO4(aq)
Ca(NO3)2 + NiCl2 = CaCl2 + Ni(NO3)2 =>
Ca(NO3)2 + NiCl2 = CaCl2 + Ni(NO3)2
PCl3(s) + Cl(g) = PCl5(s) =>
PCl3(s) + 2 Cl(g) = PCl5(s)
HNO3 + HI = NO2 + HIO3 + H2O =>
6 HNO3 + HI = 6 NO2 + HIO3 + 3 H2O
AgNo3 + KL = KNo3 + AgL =>
AgNo3 + KL = KNo3 + AgL
PbCl + CaO = Pb + CaCl2 + O2 =>
4 PbCl + 2 CaO = 4 Pb + 2 CaCl2 + O2
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
AgNo3 + KL = KNo3 + AgL =>
AgNo3 + KL = KNo3 + AgL
Na2SO4 + Ba(OH)2 = BaSO4 + NaOH =>
Na2SO4 + Ba(OH)2 = BaSO4 + 2 NaOH
FeS1 + O2 = Fe2O3 + SO4 =>
4 FeS1 + 11 O2 = 2 Fe2O3 + 4 SO4
CaAl2Si2O8 + Na2O + SiO2 = NaAlSi3O8 + CaO =>
CaAl2Si2O8 + Na2O + 4 SiO2 = 2 NaAlSi3O8 + CaO
Al + ZnI2 = Zn + AlI =>
2 Al + ZnI2 = Zn + 2 AlI
AmCl + AgNO3 = AmNO3 + AgCl =>
AmCl + AgNO3 = AmNO3 + AgCl
Cl2(g) + HNO2(ac) = NO(g) + HClO3(ac) + H2O(l) =>
Cl2(g) + 10 HNO2(ac) = 10 NO(g) + 2 HClO3(ac) + 4 H2O(l)
H2O2 + CaCO3 = Ca(OH)2CO3 =>
H2O2 + CaCO3 = Ca(OH)2CO3
Pt + FeBr3 = PtBr4 + Fe =>
3 Pt + 4 FeBr3 = 3 PtBr4 + 4 Fe
CrCl3 + Na2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 Na2O2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 2 H2O
NaBr + NH4NO3 = NH4Br + NaNO3 =>
NaBr + NH4NO3 = NH4Br + NaNO3
Al2(SO4)3 + MgOH = Al2OH + Mg(SO4)3 =>
Al2(SO4)3 + MgOH = Al2OH + Mg(SO4)3
SiBr4 + F2 = Si(F2)4 + Br =>
SiBr4 + 4 F2 = Si(F2)4 + 4 Br
Cr(NO3)3 + HBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + H2O =>
2 Cr(NO3)3 + 3 HBiO3 + 3 HNO3 = H2Cr2O7 + 3 Bi(NO3)3 + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C5H13O + K2Cr2O7 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
18 C5H13O + 13 K2Cr2O7 + 52 H2SO4 = 30 C3H6O + 13 K2SO4 + 13 Cr2(SO4)3 + 79 H2O
H{+} + Bi2S3 + HNO3 = Bi{3+} + NO + S + H2O =>
6 H{+} + Bi2S3 + 2 HNO3 = 2 Bi{3+} + 2 NO + 3 S + 4 H2O
C6C10H22 + O2 = CO2 + H2O =>
2 C6C10H22 + 43 O2 = 32 CO2 + 22 H2O
Na3N + H2O = NaOH + H2 + N2 =>
2 Na3N + 6 H2O = 6 NaOH + 3 H2 + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(s) + O2(g) = Fe2(s)O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2(s)O3(s)
C4H9NO2 + KOH = C2H4NO2K + C2H5OH =>
C4H9NO2 + KOH = C2H4NO2K + C2H5OH
FeCl2 + K2Cr2O7 + HCl = FeCl3 + K + CrCl3 + H2O =>
8 FeCl2 + K2Cr2O7 + 14 HCl = 8 FeCl3 + 2 K + 2 CrCl3 + 7 H2O
C4H4O4 + H2O = C2H8O5 =>
C4H4O4 + 6 H2O = 2 C2H8O5
Na2SO4 + Pb(CH3COO)2 = CH3COONa + PbSO4 =>
Na2SO4 + Pb(CH3COO)2 = 2 CH3COONa + PbSO4
COCl2CH3NH2 = CH3NHCOClHCl =>
COCl2CH3NH2 = CH3NHCOClHCl
C2H5COOH + HO = C2H5COOOH + H2 =>
2 C2H5COOH + 2 HO = 2 C2H5COOOH + H2
C14H18N205 + O2 = CO2 + H2O + N2 =>
2 C14H18N205 + 37 O2 = 28 CO2 + 18 H2O + 205 N2
HSO3 + KMnO4 + H2O = MnO2 + H2SO4 + KOH =>
3 HSO3 + KMnO4 + 2 H2O = MnO2 + 3 H2SO4 + KOH
NH4OH + HBrO3 = NH4BrO3 + H2O =>
NH4OH + HBrO3 = NH4BrO3 + H2O
P4 + O10 = P4O5 =>
2 P4 + O10 = 2 P4O5
C6H5Cl + SiCl4 + Na = [C6H5]4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = [C6H5]4Si + 8 NaCl
Pb(NO3)2 + NaOH = Na2[Pb(OH)4] + NaNO3 =>
Pb(NO3)2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaNO3
W2NbC2 = WC + Nb2C + W =>
2 W2NbC2 = 3 WC + Nb2C + W
CuSO4 + HCl = CuCl2 + H2S + H2O + Cl2 =>
CuSO4 + 10 HCl = CuCl2 + H2S + 4 H2O + 4 Cl2
RbOH = Rb + OH =>
RbOH = Rb + OH
FeS + MnO4{-} + H{+} = Fe{3+} + SO4{2-} + Mn{2+} + H2O =>
5 FeS + 9 MnO4{-} + 32 H{+} = 5 Fe{3+} + 5 SO4{2-} + 9 Mn{2+} + 16 H2O
Mg + Na2CrO4 = Na + Mg(CrO4)2 =>
Mg + 2 Na2CrO4 = 4 Na + Mg(CrO4)2
Ni(OH)2 + H2O2 = NiO(OH)2 + H2O =>
Ni(OH)2 + H2O2 = NiO(OH)2 + H2O
Fe(ii) + H2O = FeO + H2 =>
Fe(ii) + H2O = FeO + H2
Cu(NO3)2(aq) + Na2S(aq) = Na2(NO3)2(aq) + CuS(aq) =>
Cu(NO3)2(aq) + Na2S(aq) = Na2(NO3)2(aq) + CuS(aq)
K4Fe(CN)12 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)12 + 118 KMnO4 + 271 H2SO4 = 138 KHSO4 + 5 Fe(SO4)3 + 118 MnSO4 + 60 HNO3 + 60 CO2 + 172 H2O
H2Te + O2 = TeO2 + H2O =>
2 H2Te + 3 O2 = 2 TeO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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