| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 AgN03 = Zn(N03)2 + 2 Ag
KH = K + H2 =>
2 KH = 2 K + H2
C7H5ClO + OH = C7H4ClO2 + C7H7OCl =>
2 C7H5ClO + OH = C7H4ClO2 + C7H7OCl
HBPB{2-} + OH{-} = BPB{3-} + H2O =>
HBPB{2-} + OH{-} = BPB{3-} + H2O
(NH4)3P + Pb(NO2)4 = NH4NO2 + Pb3P4 =>
4(NH4)3P + 3 Pb(NO2)4 = 12 NH4NO2 + Pb3P4
K(s) + Fe(NO3)3(aq) = Fe(s) + KNO3(aq) =>
3 K(s) + Fe(NO3)3(aq) = Fe(s) + 3 KNO3(aq)
CuO + V2O5 = Cu5V2O10 =>
5 CuO + V2O5 = Cu5V2O10
NiCl2 + F2 = NiF2 + Cl2 =>
NiCl2 + F2 = NiF2 + Cl2
CUSO4 + NaOH = Na2SO4 + CU(OH)2 =>
CUSO4 + 2 NaOH = Na2SO4 + CU(OH)2
FeCl3 + KCNS = KCl + Fe(CNS)3 =>
FeCl3 + 3 KCNS = 3 KCl + Fe(CNS)3
PCl5 + PH3 = P + HCl =>
3 PCl5 + 5 PH3 = 8 P + 15 HCl
HNO3 + Br2 = HBrO3 + NO2 + H2O =>
10 HNO3 + Br2 = 2 HBrO3 + 10 NO2 + 4 H2O
Be + N2 = Be2N3 =>
4 Be + 3 N2 = 2 Be2N3
HCl + H2S = ClS + H2 =>
2 HCl + 2 H2S = 2 ClS + 3 H2
NaHCO3(s) + HCl = NaCl(s) + CO2(g) + H2O =>
NaHCO3(s) + HCl = NaCl(s) + CO2(g) + H2O
CaO + C2H4O2 = C4H6CaO4 + H2O =>
CaO + 2 C2H4O2 = C4H6CaO4 + H2O
Al + H3BO3 = Al(H2BO3)3 + H2 =>
2 Al + 6 H3BO3 = 2 Al(H2BO3)3 + 3 H2
Cu + Al3O3 = Al + CuO =>
3 Cu + Al3O3 = 3 Al + 3 CuO
MgCl2 + Cs2S = MgS + CsCl =>
MgCl2 + Cs2S = MgS + 2 CsCl
Cu + S + O = CuSO4 =>
Cu + S + 4 O = CuSO4
Cu + Al(NO3)3 + H2SO4 = Cu(NO3)2 + Al2(SO4)3 + NO2 + H2O =>
3 Cu + 4 Al(NO3)3 + 6 H2SO4 = 3 Cu(NO3)2 + 2 Al2(SO4)3 + 6 NO2 + 6 H2O
CO = C + CO2 =>
2 CO = C + CO2
Mg + HNO3(concentrated) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(concentrated) = 5 Mg(NO3)2 + N2 + 6 H2O
CoCl2*H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
Pb(NO3)2(aq) + Na2SiO3(aq) = PbSiO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SiO3(aq) = PbSiO3(s) + 2 NaNO3(aq)
Cl2 + Ba(OH)2 = BaCl2 + HClO =>
2 Cl2 + Ba(OH)2 = BaCl2 + 2 HClO
Fe2 + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe2 + 4 AgC2H3O2 = 2 Fe(C2H3O2)2 + 4 Ag
TiO2 + Na3P = TiP + Na3O2 =>
TiO2 + Na3P = TiP + Na3O2
Ca5(PO4)3 + SiO2 + C = P4 + CaSiO3 + CO =>
4 Ca5(PO4)3 + 20 SiO2 + 28 C = 3 P4 + 20 CaSiO3 + 28 CO
Al(C2H3O2)3 + Sr(OH)2 = Al(OH)3 + Sr(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 Sr(C2H3O2)2
Cu + Au2O = CuO + Au =>
Cu + Au2O = CuO + 2 Au
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H4O2 + K2Cr2O7 + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
3 C2H4O2 + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 22 H2O + 4 Cr2(SO4)3 + 4 K2SO4
ZnSO4 + K2CO3 = K2SO4 + ZnCO3 =>
ZnSO4 + K2CO3 = K2SO4 + ZnCO3
S + KOH = K2S + K2SO4 + H2O =>
4 S + 8 KOH = 3 K2S + K2SO4 + 4 H2O
C7H8O2 + KMnO4 + H2SO4 = C7H6O3 + K2SO4 + MnSO4 + H2O =>
5 C7H8O2 + 4 KMnO4 + 6 H2SO4 = 5 C7H6O3 + 2 K2SO4 + 4 MnSO4 + 11 H2O
SO2 + AuCl3 + H2O = H2SO4 + HCl + Au3 =>
9 SO2 + 6 AuCl3 + 18 H2O = 9 H2SO4 + 18 HCl + 2 Au3
AgF + Na3Po4 = Ag3Po4 + NaF =>
3 AgF + Na3Po4 = Ag3Po4 + 3 NaF
Ag + KCN = Ag(CN)2 + K =>
Ag + 2 KCN = Ag(CN)2 + 2 K
AgBr + Fe2(CO3)3 = FeBr3 + Ag2(CO3) =>
6 AgBr + Fe2(CO3)3 = 2 FeBr3 + 3 Ag2(CO3)
Au + LiF = AuF3 + Li =>
Au + 3 LiF = AuF3 + 3 Li
Cr{3+} + H2O = CrOH{+2} + H{+} =>
Cr{3+} + H2O = CrOH{+2} + H{+}
H2(g) + Cl2(aq) = HCl(aq) =>
H2(g) + Cl2(aq) = 2 HCl(aq)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
SF6(g) = S + F =>
SF6(g) = S + 6 F
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
C6H6 + FeCl3 = C6H4Cl2 + HCl + Fe =>
3 C6H6 + 4 FeCl3 = 3 C6H4Cl2 + 6 HCl + 4 Fe
BaSO4 + HNO3 = Ba(NO3)2 + H2SO4 =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + H2SO4
Na2S + Fe(NO3)3 = NaNO3 + Fe2S3 =>
3 Na2S + 2 Fe(NO3)3 = 6 NaNO3 + Fe2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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