| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HNo2 + Mg(OH)2 = H2O + Mg(No2)2 =>
2 HNo2 + Mg(OH)2 = 2 H2O + Mg(No2)2
HCl + CrO3 = Cl2 + CrCl + H2O =>
12 HCl + 2 CrO3 = 5 Cl2 + 2 CrCl + 6 H2O
CuH + H2O = CuO + H2 =>
2 CuH + 2 H2O = 2 CuO + 3 H2
CuCO3*Cu(OH)2(s) + HCl = CuCl2 + H2O + CO2 =>
CuCO3*Cu(OH)2(s) + 4 HCl = 2 CuCl2 + 3 H2O + CO2
TaCl4 + NaOH = Na3TaO4 + NaCl + H2O + H2 =>
2 TaCl4 + 14 NaOH = 2 Na3TaO4 + 8 NaCl + 6 H2O + H2
KBr + H2SO4 + MnO2 = Br2 + MnSO4 + K2SO4 + H2O =>
2 KBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + K2SO4 + 2 H2O
MnO2 + NaOH + H2O = Na4[Mn(OH)8] =>
MnO2 + 4 NaOH + 2 H2O = Na4[Mn(OH)8]
Hg2(NO3)2 + HCl = Hg2Cl2 + H(NO3) =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 H(NO3)
MgBr2 + Pb(NO3)2 = Mg(NO3)2 + PbBr2 =>
MgBr2 + Pb(NO3)2 = Mg(NO3)2 + PbBr2
XeO3 + HF = XeF4 + H2O + O2 =>
2 XeO3 + 8 HF = 2 XeF4 + 4 H2O + O2
Ca(CH3COCOO)2 + Na2CO3 = Na(CH3COCOO) + CaCO3 =>
Ca(CH3COCOO)2 + Na2CO3 = 2 Na(CH3COCOO) + CaCO3
AgNO3 + Pb(NO3)3 = Ag(NO3)3 + PbNO3 =>
AgNO3 + Pb(NO3)3 = Ag(NO3)3 + PbNO3
Co(OH)2 + H2SO4 = (CoOH)2SO4 + H2O =>
2 Co(OH)2 + H2SO4 = (CoOH)2SO4 + 2 H2O
Cr2(SO4)3 + Al = AlCr2 + (SO4)3 =>
Cr2(SO4)3 + Al = AlCr2 + (SO4)3
K2CrO4 + PH3 + H2O = P4 + KCr(OH)4 + KOH =>
4 K2CrO4 + 4 PH3 + 4 H2O = P4 + 4 KCr(OH)4 + 4 KOH
NaHSO3 + HCl = SO2 + NaCl + H2O =>
NaHSO3 + HCl = SO2 + NaCl + H2O
K3PO4(aq) + NiCl2(aq) = Ni3(PO4)2 + KCl =>
2 K3PO4(aq) + 3 NiCl2(aq) = Ni3(PO4)2 + 6 KCl
C2H4O = O2 + H2 + C =>
2 C2H4O = O2 + 4 H2 + 4 C
Fe(aq) + HCl(aq) = FeCl(aq) + H2(g) =>
2 Fe(aq) + 2 HCl(aq) = 2 FeCl(aq) + H2(g)
Sb2O3 + Cl2 = SbCl2 + O2 =>
2 Sb2O3 + 4 Cl2 = 4 SbCl2 + 3 O2
Ba(HCO3)2(s) = BaCO3(s)H2O(g) + CO2(g) =>
Ba(HCO3)2(s) = BaCO3(s)H2O(g) + CO2(g)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Na2CO3(l) + CuSO4(l) = CuCO3(s) + Na2SO4(l) =>
Na2CO3(l) + CuSO4(l) = CuCO3(s) + Na2SO4(l)
Zn + H2O2 = H2O + ZnO2 =>
Zn + 2 H2O2 = 2 H2O + ZnO2
CUOH + HBr = CUBr + H2O =>
CUOH + HBr = CUBr + H2O
Al + H2O + NO3 = Al(OH)4 + NH3 =>
9 Al + 24 H2O + 4 NO3 = 9 Al(OH)4 + 4 NH3
Fe(NO3)3 + K2CO3 = Fe2(CO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KNO3
Rh + HCl = RhCl + H2 =>
2 Rh + 2 HCl = 2 RhCl + H2
Pb(NO3)2 + NH4OH = Pb(H4OH)2 + N2O3 =>
Pb(NO3)2 + 2 NH4OH = Pb(H4OH)2 + 2 N2O3
KMnO4 + HCl = MnCl2*KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2*KCl + 5 Cl2 + 8 H2O
H2SO4 + K2CrO7 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
5 H2SO4 + 2 K2CrO7 + 9 Na2SO3 = Cr2(SO4)3 + 2 K2SO4 + 9 Na2SO4 + 5 H2O
NaNO3 + SO2 = Na2SO4 + NO2 =>
2 NaNO3 + SO2 = Na2SO4 + 2 NO2
CaCl2(aq) + Li2CO3(aq) = CaCO3(s) + LiCl(aq) =>
CaCl2(aq) + Li2CO3(aq) = CaCO3(s) + 2 LiCl(aq)
Zn + H2SO4 + Ag3AsO4 = AsH3 + Ag + ZnSO4 + H2O =>
11 Zn + 11 H2SO4 + 2 Ag3AsO4 = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
O2 + Sr = SrO =>
O2 + 2 Sr = 2 SrO
Na2SeO5 = Na2O + SeO + O =>
Na2SeO5 = Na2O + SeO + 3 O
Sn + S + Na2CO3 = Na2SnS3 + SO2 + CO2 =>
2 Sn + 7 S + 2 Na2CO3 = 2 Na2SnS3 + SO2 + 2 CO2
C4 + O2 = C2O4 =>
C4 + 4 O2 = 2 C2O4
H4IO6{-} + I{-} + H{+} = I3{-} + H2O =>
H4IO6{-} + 11 I{-} + 8 H{+} = 4 I3{-} + 6 H2O
MnCr2O4 + CO2 + H2O = CrO2(OH)2 + CO + MnO =>
MnCr2O4 + 3 CO2 + 2 H2O = 2 CrO2(OH)2 + 3 CO + MnO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PbC2H3O2 + KCr2O7 = PbCr2O7 + KC2H3O2 =>
PbC2H3O2 + KCr2O7 = PbCr2O7 + KC2H3O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
H2CrO4 + Al = Al2(CrO4)3 + H2 =>
3 H2CrO4 + 2 Al = Al2(CrO4)3 + 3 H2
CO{2+} + CO3{2-} = COCO3 =>
CO{2+} + CO3{2-} = COCO3
CH3OH + O2 = C2OH + H2O =>
8 CH3OH + 5 O2 = 4 C2OH + 14 H2O
Na2CO3 + Al(NO2)3 = NaNO2 + Al2(CO3)3 =>
3 Na2CO3 + 2 Al(NO2)3 = 6 NaNO2 + Al2(CO3)3
KO2 + H2O = H2O2 + KOH =>
2 KO2 + 4 H2O = 3 H2O2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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