| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbS + H2 = Pb + H2S
SiO2 + KOH = K2SiO4 + H2 =>
SiO2 + 2 KOH = K2SiO4 + H2
K2[Pb(OH)4] + H2SO4 = K2SO4 + PbSO4 + H2O =>
K2[Pb(OH)4] + 2 H2SO4 = K2SO4 + PbSO4 + 4 H2O
CrI3 + AgC2H3O2 = Cr(C2H3O2)3 + AgI =>
CrI3 + 3 AgC2H3O2 = Cr(C2H3O2)3 + 3 AgI
FeCl3 + Ca = CaCl2 + Fe =>
2 FeCl3 + 3 Ca = 3 CaCl2 + 2 Fe
Ca3(PO4)2 + O2 = CaO + PO4 =>
2 Ca3(PO4)2 + 3 O2 = 6 CaO + 4 PO4
AgNO3 + KNO3 = KAg(NO3)2 =>
AgNO3 + KNO3 = KAg(NO3)2
AlCl3 + NH4OH = Al(OH)3 + Cl(NH4) =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 Cl(NH4)
AlO + HSO = AlSO + HO =>
AlO + HSO = AlSO + HO
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
P4 + Cl2 = P2Cl4 =>
P4 + 4 Cl2 = 2 P2Cl4
AlCl3 + H2O + NaHCO3 = Al(OH)3 + NaCl + H2CO3 =>
AlCl3 + 3 H2O + 3 NaHCO3 = Al(OH)3 + 3 NaCl + 3 H2CO3
CoCl2 + K3[Fe(CN)6] = CoFe(CN)6 + Cl2K3 =>
CoCl2 + K3[Fe(CN)6] = CoFe(CN)6 + Cl2K3
CoCO3 = CoOCO2 =>
CoCO3 = CoOCO2
AlCl3 + Na2C2O4 = Al2(C2O4)3 + NaCl =>
2 AlCl3 + 3 Na2C2O4 = Al2(C2O4)3 + 6 NaCl
HBr + CaSO3 = CaBr2 + H2O + SO2 =>
2 HBr + CaSO3 = CaBr2 + H2O + SO2
Ca3P2O8 + H3PO4 = CaH4P2O8 =>
Ca3P2O8 + 4 H3PO4 = 3 CaH4P2O8
Mg(s) + Cl2(g) = MgCl3(s) =>
2 Mg(s) + 3 Cl2(g) = 2 MgCl3(s)
CuO + HCl + Fe = Cu + FeCl3 + H2O =>
3 CuO + 6 HCl + 2 Fe = 3 Cu + 2 FeCl3 + 3 H2O
O + F = OF =>
O + F = OF
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Mn + AuCl3 = MnCl2 + Au =>
3 Mn + 2 AuCl3 = 3 MnCl2 + 2 Au
FeS + O2FeO3 = Fe2O3 + SO2 =>
FeS + O2FeO3 = Fe2O3 + SO2
AlCl3 + H2O + NaHCO3 = Al(OH)3 + NaCl + H2CO3 =>
AlCl3 + 3 H2O + 3 NaHCO3 = Al(OH)3 + 3 NaCl + 3 H2CO3
HCl + NaHO = HClNaHO =>
HCl + NaHO = HClNaHO
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CO(mol) + O2(mol) = CO2(mol) =>
2 CO(mol) + O2(mol) = 2 CO2(mol)
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
H2NOH = H2N + OH =>
H2NOH = H2N + OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4Cl + NH4OH = NH4 + ClOH =>
NH4Cl + NH4OH = 2 NH4 + ClOH
C6H5OOCH + O2 = CO2 + H2O =>
2 C6H5OOCH + 15 O2 = 14 CO2 + 6 H2O
K3PO4 + AgNo3 = Ag3PO4 + KNo3 =>
K3PO4 + 3 AgNo3 = Ag3PO4 + 3 KNo3
Ca3P2O8 + H3PO4 = CaH4P2O8 =>
Ca3P2O8 + 4 H3PO4 = 3 CaH4P2O8
Sn(NO2)2 + KI = SnI2 + KNO2 =>
Sn(NO2)2 + 2 KI = SnI2 + 2 KNO2
Li(CN) + CrCl3 = LiCl3 + Cr(CN) =>
Li(CN) + CrCl3 = LiCl3 + Cr(CN)
CuO + HCl + Fe = Cu + FeCl3 + H2O =>
3 CuO + 6 HCl + 2 Fe = 3 Cu + 2 FeCl3 + 3 H2O
KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 KOH + 2 H2O
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
C4H6 + N2O = C4H4 + H2O + N2 =>
C4H6 + N2O = C4H4 + H2O + N2
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HNO3 + FeS2 = Fe(NO3)3 + H2O + H2SO4 + NO =>
8 HNO3 + FeS2 = Fe(NO3)3 + 2 H2O + 2 H2SO4 + 5 NO
P4 + H2O = PH3 + H3PO4 =>
2 P4 + 12 H2O = 5 PH3 + 3 H3PO4
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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