| Équations équilibrées la veille |
CuO(s) + 2 H{+}(aq) = Cu{2+}(aq) + H2O(l)
H2O2 + CH4N2O + C2H6O = C5H9NO2 + H2O =>
10 H2O2 + 2 CH4N2O + 9 C2H6O = 4 C5H9NO2 + 23 H2O
Ba(OH)2 + K3(PO4) = Ba3(PO4)2 + K(OH) =>
3 Ba(OH)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(OH)
C6H6 + NH3 = C6H6NH2 + H2 =>
2 C6H6 + 2 NH3 = 2 C6H6NH2 + H2
HNO3 + CU = CUNO32 + NO2 + H2O =>
60 HNO3 + CU = CUNO32 + 59 NO2 + 30 H2O
C5H10O2 + KOH = C5H9O2K + H2O =>
C5H10O2 + KOH = C5H9O2K + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al + KOH + H2C2O4*2H2O = K3[Al(C2O4)3] + H2 + H2O =>
2 Al + 6 KOH + 6 H2C2O4*2H2O = 2 K3[Al(C2O4)3] + 3 H2 + 18 H2O
HI + BaSO3 = BaI2 + SO2 + H2O =>
2 HI + BaSO3 = BaI2 + SO2 + H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
AgCN = C2N2 + Ag =>
2 AgCN = C2N2 + 2 Ag
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
C6N4H12 + H2O2 = C6N2H12O6 + NH3 =>
C6N4H12 + 3 H2O2 = C6N2H12O6 + 2 NH3
RbOH + P2O5 = Rb2O + P(OH)5 =>
10 RbOH + P2O5 = 5 Rb2O + 2 P(OH)5
HgO = Hg + O2(redoxreaction) =>
2 HgO = 2 Hg + O2(redoxreaction)
K2[Zn(OH)4] + SO2 = ZnSO3 + K2SO3 + H2O =>
K2[Zn(OH)4] + 2 SO2 = ZnSO3 + K2SO3 + 2 H2O
Na2CO3 + FeCl3 = Fe2CO3 + NaCl3 =>
Na2CO3 + 2 FeCl3 = Fe2CO3 + 2 NaCl3
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
(NH4)Cl + Ag(NO3) = AgCl + NH4(NO3) =>
(NH4)Cl + Ag(NO3) = AgCl + NH4(NO3)
Fe(OH)2 + LiSO4 = FeSO4 + Li(OH)2 =>
Fe(OH)2 + LiSO4 = FeSO4 + Li(OH)2
K2O + CO = K2CO2 =>
K2O + CO = K2CO2
Ni(s) + SnSO4(aq) = NiSO4(aq) + Sn(s) =>
Ni(s) + SnSO4(aq) = NiSO4(aq) + Sn(s)
N2 + OH = N2OH =>
N2 + OH = N2OH
Zn(OH)2 + LiBr = ZnBr2 + LiOH =>
Zn(OH)2 + 2 LiBr = ZnBr2 + 2 LiOH
H3PO4 + CsOH = PO4 + CsOH2 =>
H3PO4 + 3 CsOH = PO4 + 3 CsOH2
NaOCl + KI + H2O = NaCl + KOH + I2 =>
NaOCl + 2 KI + H2O = NaCl + 2 KOH + I2
NaCl + HgC2H3O2 = HgCl + NaC2H3O2 =>
NaCl + HgC2H3O2 = HgCl + NaC2H3O2
Pb3O4 + HCl = Cl2 + PbCl2 + H2O =>
Pb3O4 + 8 HCl = Cl2 + 3 PbCl2 + 4 H2O
Ca(NO3)2(aq) + Na2S(aq) = CaS(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2S(aq) = CaS(aq) + 2 NaNO3(aq)
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
AlH6BH4 = AlB + H2 =>
AlH6BH4 = AlB + 5 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
VCl2 + Cl2 = VCl4 =>
VCl2 + Cl2 = VCl4
N2 + Al2S3 = AlN + S =>
N2 + Al2S3 = 2 AlN + 3 S
Ba(IO3)2 = Ba5(IO6)2 + I + O2 =>
5 Ba(IO3)2 = Ba5(IO6)2 + 8 I + 9 O2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
FeSO4 + NaNO2 = Fe(NO)SO4 + NaO =>
FeSO4 + NaNO2 = Fe(NO)SO4 + NaO
C9H7O4Na + HCl = NaCl + C9H8O4 =>
C9H7O4Na + HCl = NaCl + C9H8O4
HI + BaSO3 = BaI2 + SO2 + H2O =>
2 HI + BaSO3 = BaI2 + SO2 + H2O
LiOH + Al = H2 + Li3AlO3 =>
6 LiOH + 2 Al = 3 H2 + 2 Li3AlO3
H4CO + O2 = CO2 + H2O =>
2 H4CO + 3 O2 = 2 CO2 + 4 H2O
CuO(s) + H2(g) = Cu(s) + H2O(l) =>
CuO(s) + H2(g) = Cu(s) + H2O(l)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
P4 + H2O = PH3 + H3PO4 =>
2 P4 + 12 H2O = 5 PH3 + 3 H3PO4
Pb(N3)3 + Cr(MnO4)2 = Cr2O3 + MnO2 + PbO3 + NO =>
5 Pb(N3)3 + 24 Cr(MnO4)2 = 12 Cr2O3 + 48 MnO2 + 5 PbO3 + 45 NO
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
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Équations équilibrées sur10/19/24
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