| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HNO3 + 10 Mg = N2 + 10 MgNO3 + 6 H2O
CaSO4 + H2O = CaSO4(H2O) =>
CaSO4 + H2O = CaSO4(H2O)
Al + HNO3 = NO2 + H2O + Al2O3 =>
2 Al + 6 HNO3 = 6 NO2 + 3 H2O + Al2O3
K2[Zn(OH)4] + KCN = K2[Zn(CN)4] + KOH =>
K2[Zn(OH)4] + 4 KCN = K2[Zn(CN)4] + 4 KOH
CaSO4 + H2O = CaSO4(H2O) =>
CaSO4 + H2O = CaSO4(H2O)
Br2 + Ca(OH)2 = Br(OH)2 + Ca =>
Br2 + 2 Ca(OH)2 = 2 Br(OH)2 + 2 Ca
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
CaSO4 + H2O = CaSO4(H2O) =>
CaSO4 + H2O = CaSO4(H2O)
H2O + HNO2 + Br2 = HBr + HNO3 =>
H2O + HNO2 + Br2 = 2 HBr + HNO3
Cr2O3(s) + H2(g) = Cr(s) + H2O(g) =>
Cr2O3(s) + 3 H2(g) = 2 Cr(s) + 3 H2O(g)
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
CaSO4 + H2O = CaSO4(H2O) =>
CaSO4 + H2O = CaSO4(H2O)
C100H158O30N28S + O2 = CO2 + NH3 + SO4 + H2O =>
2 C100H158O30N28S + 211 O2 = 200 CO2 + 56 NH3 + 2 SO4 + 74 H2O
CaSO4 + H2O = CaSO4(H2O) =>
CaSO4 + H2O = CaSO4(H2O)
B + H2SO4 = H2BO3 + SO2 + H2O =>
B + 2 H2SO4 = H2BO3 + 2 SO2 + H2O
Na3PO4 + K = KPO4 + Na3 =>
Na3PO4 + K = KPO4 + Na3
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Sn + HNO3 = SnO4 + H2O + NO2 =>
Sn + 8 HNO3 = SnO4 + 4 H2O + 8 NO2
CaSO4 + H2O = CaSO4(H2O) =>
CaSO4 + H2O = CaSO4(H2O)
Ca(SO4) + Pb(NO3)2 = Ca(NO3)2 + Pb(SO4) =>
Ca(SO4) + Pb(NO3)2 = Ca(NO3)2 + Pb(SO4)
FeSO4 + LiI + Li(IO3) + H2O = Fe(OH)2 + LiSO4 + I2 =>
6 FeSO4 + 4 LiI + 2 Li(IO3) + 6 H2O = 6 Fe(OH)2 + 6 LiSO4 + 3 I2
P4S7 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S7 + 62 HNO3 = 4 H3PO4 + 7 H2SO4 + 62 NO2 + 18 H2O
CaSO4 + H2O = CaSO4(H2O) =>
CaSO4 + H2O = CaSO4(H2O)
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
C2H5NO2 + O2 = CO2 + H2O + NH3 =>
2 C2H5NO2 + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
CaSO4 + H2O = CaSO4(H2O) =>
CaSO4 + H2O = CaSO4(H2O)
Bi + AlJ3 = BiJ3 + Al =>
Bi + AlJ3 = BiJ3 + Al
CuSO4(aq) + MgCl2(aq) = CuCl2 + MgSO4 =>
CuSO4(aq) + MgCl2(aq) = CuCl2 + MgSO4
CaSO4 + H2O = CaSO4(H2O) =>
CaSO4 + H2O = CaSO4(H2O)
CuCl2 + Na2S2O5 + H2O = CuCl + HCl + SO3 + NaCl =>
4 CuCl2 + Na2S2O5 + H2O = 4 CuCl + 2 HCl + 2 SO3 + 2 NaCl
CaCl + Na(OH)2 = NaCl + Ca(OH)2 =>
CaCl + Na(OH)2 = NaCl + Ca(OH)2
C12H10S2 + C20H27AuClP = HCl + C52H62Au2P2S2 =>
C12H10S2 + 2 C20H27AuClP = 2 HCl + C52H62Au2P2S2
NaS + Cu = NaSCu =>
NaS + Cu = NaSCu
CH3COOH + H2O = H3O + CH3COO =>
CH3COOH + H2O = H3O + CH3COO
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq)
AsCl3 + H2O = As2O3 + HCl =>
2 AsCl3 + 3 H2O = As2O3 + 6 HCl
K + ZnCl2 = KCl2 + Zn =>
K + ZnCl2 = KCl2 + Zn
PbNO3 + NH4OH = Pb(OH) + NH4NO3 =>
PbNO3 + NH4OH = Pb(OH) + NH4NO3
Na2SO4 + CaCl2 = Na2Cl2 + Ca + SO4 =>
Na2SO4 + CaCl2 = Na2Cl2 + Ca + SO4
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Cr2(NO3)3*9H2O + C2H5NO2 = Cr2O3 + N2 + H2O + CO2 =>
6 Cr2(NO3)3*9H2O + 8 C2H5NO2 = 6 Cr2O3 + 13 N2 + 74 H2O + 16 CO2
Li2CO3 + HBr = LiHBr + CO3 =>
Li2CO3 + 2 HBr = 2 LiHBr + CO3
C8H18 + O2 = O8H18 + C2 =>
C8H18 + 4 O2 = O8H18 + 4 C2
Ce(NO3)3*6H2O + NH4OH = CeO2 + NH4NO3 + H2O =>
8 Ce(NO3)3*6H2O + 22 NH4OH = 8 CeO2 + 23 NH4NO3 + 57 H2O
WBr5 + Cl2 = WCl5 + Br2 =>
2 WBr5 + 5 Cl2 = 2 WCl5 + 5 Br2
Cl{5+} + {-} = Cl =>
Cl{5+} + 5e = Cl
CaSO4 + NaHCO3 = CO2 + Ca(OH)2 + Na2SO4 =>
CaSO4 + 2 NaHCO3 = 2 CO2 + Ca(OH)2 + Na2SO4
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(aq) + MgSO4(aq)
CaSO4 + H2O = CaSO4(H2O) =>
CaSO4 + H2O = CaSO4(H2O)
KMnO4 + KBr + HNO3 = KNO3 + Mn(NO3)2 + Br + H2O =>
KMnO4 + 5 KBr + 8 HNO3 = 6 KNO3 + Mn(NO3)2 + 5 Br + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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