| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + 2 NaI = Na2O2 + 2 HI
C8H22N2Si + O2 = CO2 + H2O + NO2 + SiO2 =>
2 C8H22N2Si + 33 O2 = 16 CO2 + 22 H2O + 4 NO2 + 2 SiO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Fe(CO)2 + O2 = Fe2O3 + CO2 =>
4 Fe(CO)2 + 7 O2 = 2 Fe2O3 + 8 CO2
FeCl3 + Zn = ZnCl2 + Fe =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + 2 Fe
Fe + H2SO4 = Fe2(SO4)2 + H2 =>
2 Fe + 2 H2SO4 = Fe2(SO4)2 + 2 H2
NH4Br = NH4 + Br =>
NH4Br = NH4 + Br
CrCl2 + TiO2 + HCl = TiCl3 + Cr2O3 + H2O =>
2 CrCl2 + 2 TiO2 + 2 HCl = 2 TiCl3 + Cr2O3 + H2O
Al + ZnCl2 = AlCl3 + Zn =>
2 Al + 3 ZnCl2 = 2 AlCl3 + 3 Zn
Ca + AgCl = Ag + CaCl =>
Ca + AgCl = Ag + CaCl
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
Ag(s) + HCl(aq) = Ag2Cl3(aq) + H2(g) =>
4 Ag(s) + 6 HCl(aq) = 2 Ag2Cl3(aq) + 3 H2(g)
NaHO + CuCl = CuHO + NaCl =>
NaHO + CuCl = CuHO + NaCl
C5H5N = C5H5 + N =>
C5H5N = C5H5 + N
C2H5Cl + O2 = Cl2 + H2O + CO2 =>
4 C2H5Cl + 13 O2 = 2 Cl2 + 10 H2O + 8 CO2
Cu + Y2O5 = Y2Cu2O5 =>
2 Cu + Y2O5 = Y2Cu2O5
B2 = B =>
B2 = 2 B
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
H3PO4 + NaCI = HCI + Na3PO4 =>
H3PO4 + 3 NaCI = 3 HCI + Na3PO4
Na2B4O7 + H2O2 + NaOH + H2O = Na2(B2(O2)2(OH)4)H2O =>
Na2B4O7 + 4 H2O2 + 2 NaOH + H2O = 2 Na2(B2(O2)2(OH)4)H2O
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
ZnCl2(aq) + Hg2(NO3)2(aq) = Zn(NO3)2 + Hg2Cl2 =>
ZnCl2(aq) + Hg2(NO3)2(aq) = Zn(NO3)2 + Hg2Cl2
Br + H2O = HBr + O2 =>
4 Br + 2 H2O = 4 HBr + O2
NH4ClO7 + Al = N2 + HCl + H2O + Al2O3 =>
6 NH4ClO7 + 22 Al = 3 N2 + 6 HCl + 9 H2O + 11 Al2O3
SnCl2 + NaOH + AgNO3 = Ag + Na2[Sn(OH)6] + NaNO3 + NaCl =>
SnCl2 + 6 NaOH + 2 AgNO3 = 2 Ag + Na2[Sn(OH)6] + 2 NaNO3 + 2 NaCl
CaCl2(aq) + Na2S(aq) = CaS(aq) + NaCl(aq) =>
CaCl2(aq) + Na2S(aq) = CaS(aq) + 2 NaCl(aq)
Na2S + Cr(NO3)4 = Na2(NO3) + CrS4 =>
4 Na2S + Cr(NO3)4 = 4 Na2(NO3) + CrS4
SiO + C + Cl2 = CO + SiCl4 =>
SiO + C + 2 Cl2 = CO + SiCl4
Pb(s) + HCl(aq) = PbCl + H2 =>
2 Pb(s) + 2 HCl(aq) = 2 PbCl + H2
Na2S2O4 + H2O2 + NaOH = Na2SO4 + H2O =>
Na2S2O4 + 3 H2O2 + 2 NaOH = 2 Na2SO4 + 4 H2O
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
PH3 + N2O = H3PO4 + N2 =>
PH3 + 4 N2O = H3PO4 + 4 N2
CaCO3 + O2 = CaO + CO3 =>
2 CaCO3 + O2 = 2 CaO + 2 CO3
ZnCl2 + K4Fe = ZnFe + Cl2K4 =>
ZnCl2 + K4Fe = ZnFe + Cl2K4
Ba(CN)2 + H(SO4) = Ba(SO4)2 + HCN =>
Ba(CN)2 + 2 H(SO4) = Ba(SO4)2 + 2 HCN
Fe + C2 = FeC2 =>
Fe + C2 = FeC2
AgNO3(aq) + Na2SO4 = NaNO3 + Ag2SO4 =>
2 AgNO3(aq) + Na2SO4 = 2 NaNO3 + Ag2SO4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe(NO3)2 =>
Zn + 3 Fe(NO3)3 = Zn(NO3)3 + 3 Fe(NO3)2
P4 + H2O = PH3 + H2PO2{-} + H{+} =>
P4 + 6 H2O = PH3 + 3 H2PO2{-} + 3 H{+}
CuCl2 + HCHO + NaOH = Cu2O + HCOONa + H2O + NaCl =>
2 CuCl2 + HCHO + 5 NaOH = Cu2O + HCOONa + 3 H2O + 4 NaCl
NaNO2 + Cl2 + NaOH = NaNO3 + NaCl + HCl =>
NaNO2 + Cl2 + NaOH = NaNO3 + NaCl + HCl
FeO + NaCl + H2O = FeCl2 + NaOH =>
FeO + 2 NaCl + H2O = FeCl2 + 2 NaOH
ZuCO3 = ZuO + CO2 =>
ZuCO3 = ZuO + CO2
AlBr3 + H2SO4 = HBr + Al2(SO4)3 =>
2 AlBr3 + 3 H2SO4 = 6 HBr + Al2(SO4)3
SO3(g) + H2O(l) = SO(OH)4 =>
SO3(g) + 2 H2O(l) = SO(OH)4
Cu + Cl + H2O = CuCl2*2H2O =>
Cu + 2 Cl + 2 H2O = CuCl2*2H2O
LiOH + CuCl2 = LiCl(aq) + Cu(OH)2(aq) =>
2 LiOH + CuCl2 = 2 LiCl(aq) + Cu(OH)2(aq)
Si + Fe = SiFe =>
Si + Fe = SiFe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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