| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + H2ZnO2 = Li2ZnO2 + H2O
KNO2 + H2O = HNO2KOH =>
KNO2 + H2O = HNO2KOH
C6H5NO2 + NaNO3 + H2SO4 = C6H4(NO2)2 + NaHSO4 + H2O =>
C6H5NO2 + NaNO3 + H2SO4 = C6H4(NO2)2 + NaHSO4 + H2O
KMnO4 + C6H5C2H5 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
42 KMnO4 + 5 C6H5C2H5 + 63 H2SO4 = 40 CO2 + 42 MnSO4 + 21 K2SO4 + 88 H2O
SiO + NaOH = Si(OH)2 + Na2O =>
SiO + 2 NaOH = Si(OH)2 + Na2O
NaNO2 + HNO3 = NaNO3 + H2O + NO2 =>
NaNO2 + 2 HNO3 = NaNO3 + H2O + 2 NO2
P4S3 + HNO3 = H3PO4 + H2O + SO2 + NO2 =>
P4S3 + 32 HNO3 = 4 H3PO4 + 10 H2O + 3 SO2 + 32 NO2
Mg2Ge + HCl = GeH4 + MgCl2 =>
Mg2Ge + 4 HCl = GeH4 + 2 MgCl2
NH3 + AlCl3 = AlN + NH4Cl =>
4 NH3 + AlCl3 = AlN + 3 NH4Cl
SnCl2 + LiOH = Sn(OH)2 + LiCl =>
SnCl2 + 2 LiOH = Sn(OH)2 + 2 LiCl
WCl6 + CaW = W + CaCl =>
WCl6 + 6 CaW = 7 W + 6 CaCl
KCrCl3 + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
KCrCl3 + 2 Br2 + 8 KOH = K2CrO4 + 4 KBr + 3 KCl + 4 H2O
AgN + BaCl2 = BaN2 + AgCl =>
2 AgN + BaCl2 = BaN2 + 2 AgCl
Y2O3 + SiO2 + Si3N4 + AlN = Y4Si4Al2O8N6 =>
2 Y2O3 + SiO2 + Si3N4 + 2 AlN = Y4Si4Al2O8N6
Hg + H3PO4 = H2 + Hg3(PO4)2 =>
3 Hg + 2 H3PO4 = 3 H2 + Hg3(PO4)2
HBrO2 + NaOH = NaBrO2 + H2O =>
HBrO2 + NaOH = NaBrO2 + H2O
CuSO4*5H2O(s) = CuSO4(s) + H2O(l) =>
CuSO4*5H2O(s) = CuSO4(s) + 5 H2O(l)
P4 + HIO3 + NaOH = NaHPO3 + I2 + H2O =>
5 P4 + 16 HIO3 + 20 NaOH = 20 NaHPO3 + 8 I2 + 8 H2O
AlCl + NH4OH = NH4Cl + AlOH =>
AlCl + NH4OH = NH4Cl + AlOH
HC2H3O2 + LiHSO3 = H2O + SO2 + LiH(C2H3O2)2 =>
2 HC2H3O2 + LiHSO3 = H2O + SO2 + LiH(C2H3O2)2
CuBr2 + H2SO4 = CuSO4 + HBr =>
CuBr2 + H2SO4 = CuSO4 + 2 HBr
MnO(oh)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO(oh)2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
ZnSO4 + HCl = ZnCl2 + H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
Mg(aq) + HCl(aq) = MgCl2 + H2 =>
Mg(aq) + 2 HCl(aq) = MgCl2 + H2
Fe{3+} + Ca = Ca{3+} + Fe =>
Fe{3+} + Ca = Ca{3+} + Fe
OF2(g) = O2(g) + F2(g) =>
2 OF2(g) = O2(g) + 2 F2(g)
CrF3 + NaBiO3 + HF = H2Cr2O7 + BiF3 + H2O + NaF =>
2 CrF3 + 3 NaBiO3 + 6 HF = H2Cr2O7 + 3 BiF3 + 2 H2O + 3 NaF
RbOH + Cu(NO3)2 = Cu(OH)2 + RbNO3 =>
2 RbOH + Cu(NO3)2 = Cu(OH)2 + 2 RbNO3
K2O + H2O = KOHH2O =>
K2O + 3 H2O = 2 KOHH2O
NaHSO4 + KClO3 = NaClO3 + KHSO4 =>
NaHSO4 + KClO3 = NaClO3 + KHSO4
KOH + Cr2O3 = K2O + Cr(OH)3 =>
6 KOH + Cr2O3 = 3 K2O + 2 Cr(OH)3
Al2O3 + SO2 = Al2(SO3)3 =>
Al2O3 + 3 SO2 = Al2(SO3)3
C20H14O4 + Na2CO3 = C20H14O4(Na2CO3)2 =>
C20H14O4 + 2 Na2CO3 = C20H14O4(Na2CO3)2
C6H5CH3 + KMnO4 = C6H5COOK + MnO2 + K2CO3 + H2O =>
3 C6H5CH3 + 16 KMnO4 = 2 C6H5COOK + 16 MnO2 + 7 K2CO3 + 7 H2O
NO + HC = N2 + CO2 + H2O =>
10 NO + 4 HC = 5 N2 + 4 CO2 + 2 H2O
MnO4 + NO2 + H{+} = Mn{2+} + NO3 + H2O =>
MnO4 + 3 NO2 + 2 H{+} = Mn{2+} + 3 NO3 + H2O
Mn2O7 + Ba = BaO + Mn =>
Mn2O7 + 7 Ba = 7 BaO + 2 Mn
MgCI2 + Ba(OH)2 = Mg(OH)2 + BaCI2 =>
MgCI2 + Ba(OH)2 = Mg(OH)2 + BaCI2
NH2OH + FeCl3 + H2O = HNO3 + FeCl2HCl =>
NH2OH + 6 FeCl3 + 2 H2O = HNO3 + 6 FeCl2HCl
ClO = Cl + O2 =>
2 ClO = 2 Cl + O2
Ca3(PO4)3 = Ca + PO4 =>
Ca3(PO4)3 = 3 Ca + 3 PO4
CoCl3 + Ca(OH)2 = Co(OH)3 + CaCl2 =>
2 CoCl3 + 3 Ca(OH)2 = 2 Co(OH)3 + 3 CaCl2
PbO + SO2 + O2 = Pb2SO5 =>
4 PbO + 2 SO2 + O2 = 2 Pb2SO5
HBr(g) + Cl2(g) = HCl(g) + Br2 =>
2 HBr(g) + Cl2(g) = 2 HCl(g) + Br2
Cl + KBr = Br + KCl =>
Cl + KBr = Br + KCl
NH3 + H2O + NaCl = HCl + NH4Na + O2 =>
2 NH3 + 2 H2O + 2 NaCl = 2 HCl + 2 NH4Na + O2
CdSO4 + NH4OH = H2O + [Cd(NH3)4]SO4 =>
CdSO4 + 4 NH4OH = 4 H2O + [Cd(NH3)4]SO4
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
S + ClO{-} = SO3{-3} + Cl =>
S + 3 ClO{-} = SO3{-3} + 3 Cl
N2 + I6 = NI =>
3 N2 + I6 = 6 NI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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