| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 O5 + 10 Al3 = 15 Al2O4
Zn + Sn2Cl = ZnCl2 + Sn =>
Zn + 2 Sn2Cl = ZnCl2 + 4 Sn
NH3 + HOCl = NO3({-}) + Cl{-} + H2O + H{+} =>
NH3 + 4 HOCl = NO3({-}) + 4 Cl{-} + H2O + 5 H{+}
O5 + Al3 = Al2O4 =>
12 O5 + 10 Al3 = 15 Al2O4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + K = Ag + KNO3 =>
AgNO3 + K = Ag + KNO3
KOH + Ca(NO3)2 = Ca(OH)2 + KNO3 =>
2 KOH + Ca(NO3)2 = Ca(OH)2 + 2 KNO3
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
HNO3 + Ca(CO3) = Ca(NO3)2 + H2O + CO2 =>
2 HNO3 + Ca(CO3) = Ca(NO3)2 + H2O + CO2
UO2(NO3)2*6H2O + C5H8O2 = UO2(C5H8O2)2 + (NO3)2*6H2O =>
UO2(NO3)2*6H2O + 2 C5H8O2 = UO2(C5H8O2)2 + (NO3)2*6H2O
Br2(l) + AlI3(aq) = AlBr3(g) + I2(g) =>
3 Br2(l) + 2 AlI3(aq) = 2 AlBr3(g) + 3 I2(g)
CaSO4KOH = Ca(OH) + KSO4 =>
CaSO4KOH = Ca(OH) + KSO4
PbO2(s) + Zn(s) = Pb(s) + ZnO(s) =>
PbO2(s) + 2 Zn(s) = Pb(s) + 2 ZnO(s)
Sb2O3 + Na2S = SO3 + NaSb =>
Sb2O3 + Na2S = SO3 + 2 NaSb
KOH + H3Po4 = K2HPo4 + H2O =>
2 KOH + H3Po4 = K2HPo4 + 2 H2O
Fe(OH)2 + CrO4 = Fe2O3 + Cr(OH)4 + H2O =>
4 Fe(OH)2 + CrO4 = 2 Fe2O3 + Cr(OH)4 + 2 H2O
KCl + Mg(OH)2 = K(OH)2 + Cl2 + Mg =>
2 KCl + 2 Mg(OH)2 = 2 K(OH)2 + Cl2 + 2 Mg
CuCl + ZnCl2 + SnCl4 + SC(NH2)2 + H2O = Cu2ZnSnS4 + CO2 + NH4Cl =>
2 CuCl + ZnCl2 + SnCl4 + 4 SC(NH2)2 + 8 H2O = Cu2ZnSnS4 + 4 CO2 + 8 NH4Cl
SCl3 + NaF = NaCl + SF4 + S2Cl2 =>
6 SCl3 + 16 NaF = 16 NaCl + 4 SF4 + S2Cl2
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O =>
4 H2O2 + H2SO4 + Cu = CuSO4*5H2O + 3 O
CO + H2 = H2O + C5H12 =>
5 CO + 11 H2 = 5 H2O + C5H12
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na3AsS3 + NaOCl = As2O5 + SO2 + NaO + NaCl =>
2 Na3AsS3 + 23 NaOCl = As2O5 + 6 SO2 + 6 NaO + 23 NaCl
C2H5C6H5 + O2 = CO2 + H2O =>
2 C2H5C6H5 + 21 O2 = 16 CO2 + 10 H2O
Cl2 + FeBr = FeBr3 + FeCl3 =>
3 Cl2 + 3 FeBr = FeBr3 + 2 FeCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
ZnSO3 + H2SO4 = ZnSO4 + H2O + SO2 =>
ZnSO3 + H2SO4 = ZnSO4 + H2O + SO2
NH4(PO4) + Mg(SO4)2 = (NH4)(SO4)2 + Mg(PO4) =>
NH4(PO4) + Mg(SO4)2 = (NH4)(SO4)2 + Mg(PO4)
LiOH + H2SeO4 = Li2SeO4 + H2O =>
2 LiOH + H2SeO4 = Li2SeO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)3PO4 + BaCl2 = BaPO4 + (NH4)3Cl2 =>
(NH4)3PO4 + BaCl2 = BaPO4 + (NH4)3Cl2
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
FeAsS + O2 = As2O3 + FeS =>
4 FeAsS + 3 O2 = 2 As2O3 + 4 FeS
C5H4Cl4 + O2 = CO2 + H2O + Cl2 =>
C5H4Cl4 + 6 O2 = 5 CO2 + 2 H2O + 2 Cl2
NH4 + Cr2 + O2 = NH4Cr2O7 =>
2 NH4 + 2 Cr2 + 7 O2 = 2 NH4Cr2O7
Na2C2O4 + CaCl2 = Cl2C2O4 + Na2Ca =>
Na2C2O4 + CaCl2 = Cl2C2O4 + Na2Ca
ZnS + HCl = ZnH + SCl =>
ZnS + HCl = ZnH + SCl
Br2 + AgNO3 = AgBr + BrNO3 =>
Br2 + AgNO3 = AgBr + BrNO3
HF + H2O = H3O + F =>
HF + H2O = H3O + F
HCl + Na + CO3 = NaCl + H2O + CO2 =>
2 HCl + 2 Na + CO3 = 2 NaCl + H2O + CO2
KMnO4 + H2SO4 + NO = HNO3 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 NO = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
H3PO3 + Mg = H + MgPO3 =>
H3PO3 + Mg = 3 H + MgPO3
NaOH + (NH4)2SO4 = NaSO4 + OH(NH4)2 =>
NaOH + (NH4)2SO4 = NaSO4 + OH(NH4)2
ZnCuSO4 = ZnSO4 + Cu =>
ZnCuSO4 = ZnSO4 + Cu
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + Cl2O =>
2 Cl2 + 2 Na2CO3 + H2O = 2 NaHCO3 + 2 NaCl + Cl2O
Na2SO4 + LiCl = Li2SO4 + NaCl =>
Na2SO4 + 2 LiCl = Li2SO4 + 2 NaCl
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
P2O5 + Al = Al2O3 + PO2 =>
3 P2O5 + 2 Al = Al2O3 + 6 PO2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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