| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn{2+} + 5 Fe{3+} + 4 H2O = 5 Fe{2+} + MnO4{-} + 8 H{+}
NaCl + H2O + CO2 = HCl + Na2CO3 =>
2 NaCl + H2O + CO2 = 2 HCl + Na2CO3
N3 + H3 = NH6 =>
N3 + 6 H3 = 3 NH6
KMnO4 + NaHSO4 + NaOH = K2MnO4 + Na2MnO4 + NaHSO5 + H2O =>
2 KMnO4 + NaHSO4 + 2 NaOH = K2MnO4 + Na2MnO4 + NaHSO5 + H2O
Na2 + BaCl2 = NaCl + NaBa =>
3 Na2 + 2 BaCl2 = 4 NaCl + 2 NaBa
H3PO4 + Ca = Ca3(PO4)2 + H2 =>
2 H3PO4 + 3 Ca = Ca3(PO4)2 + 3 H2
C6H5Cl + Cl2 = C6H4Cl2 + HCl =>
C6H5Cl + Cl2 = C6H4Cl2 + HCl
W(OH)4 + HNO3 = W(NO3)4 + H2O =>
W(OH)4 + 4 HNO3 = W(NO3)4 + 4 H2O
Co(NO3)2 + NaH2PO2 + O2 = Na2CoP2O7 + NO2 + H2O =>
2 Co(NO3)2 + 4 NaH2PO2 + 3 O2 = 2 Na2CoP2O7 + 4 NO2 + 4 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
H2SO4 + Sn = S + SnSO4 + H2O =>
4 H2SO4 + 3 Sn = S + 3 SnSO4 + 4 H2O
K2O + HF = KF + H2O =>
K2O + 2 HF = 2 KF + H2O
KBrO4 = O2 + KBr =>
KBrO4 = 2 O2 + KBr
K[Cr(OH)4] + KOH + Cl2 = K2CrO4 + KCl + H2O =>
2 K[Cr(OH)4] + 8 KOH + 3 Cl2 = 2 K2CrO4 + 6 KCl + 8 H2O
LiCO3{-2} = LiO{-2} + CO2 =>
LiCO3{-2} = LiO{-2} + CO2
Li2C2 + H2O = LiOH + C2H2 =>
Li2C2 + 2 H2O = 2 LiOH + C2H2
HBr + Ga = H + GaBr3 =>
3 HBr + Ga = 3 H + GaBr3
ZnCl2 + K2Cr2O7 = KCl + ZnCr2O7 =>
ZnCl2 + K2Cr2O7 = 2 KCl + ZnCr2O7
Cr2(SO4)3 + K3PO4 = Cr3(PO4)3 + K2SO4 =>
3 Cr2(SO4)3 + 6 K3PO4 = 2 Cr3(PO4)3 + 9 K2SO4
NaB4O7*10H2O + NaOH + H2O2 = NaBO3*3H2O + H2O =>
2 NaB4O7*10H2O + 6 NaOH + 7 H2O2 = 8 NaBO3*3H2O + 6 H2O
C2H6 + O2 = (CH2)2O + H2O =>
C2H6 + O2 = (CH2)2O + H2O
CaO + H2H = CaOH =>
3 CaO + H2H = 3 CaOH
C11H17N3O8 + O2 = CO2 + H2O + N2 =>
4 C11H17N3O8 + 45 O2 = 44 CO2 + 34 H2O + 6 N2
Al + Ca(No3)2 = Al(No3)3 + Ca =>
2 Al + 3 Ca(No3)2 = 2 Al(No3)3 + 3 Ca
KO + MgN = KN + MgO =>
KO + MgN = KN + MgO
Co(NO2)2 + NH4SCN = Co(SCN)2 + NH4NO2 =>
Co(NO2)2 + 2 NH4SCN = Co(SCN)2 + 2 NH4NO2
KI + Cl{2} = KCl + I{2} =>
KI + Cl{2} = KCl + I{2}
Na2SO3 + Ba(NO3)2 = Na(NO3) + Ba(SO3) =>
Na2SO3 + Ba(NO3)2 = 2 Na(NO3) + Ba(SO3)
Mg(No3)2 + KOH = Mg(OH)2 + KNo3 =>
Mg(No3)2 + 2 KOH = Mg(OH)2 + 2 KNo3
SI + S8 = SI2S4 =>
16 SI + 3 S8 = 8 SI2S4
Ce(SO4)2 + NH4F = CeF4 + (NH4)2SO4 =>
Ce(SO4)2 + 4 NH4F = CeF4 + 2(NH4)2SO4
K2Cr2O7 + NaNO2 + H2O = Cr2O3 + NaNO3 + KOH =>
K2Cr2O7 + 3 NaNO2 + H2O = Cr2O3 + 3 NaNO3 + 2 KOH
Fe + CuNo3 = Fe(No3) + Cu =>
Fe + CuNo3 = Fe(No3) + Cu
CuSO4 + KI = K2SO4 + Cu2I2 + I =>
2 CuSO4 + 4 KI = 2 K2SO4 + Cu2I2 + 2 I
Ca(NO3)2*4H2O + H3PO4 + NH4OH = Ca10(PO4)(OH)2 + HNO3 + H2O =>
80 Ca(NO3)2*4H2O + 8 H3PO4 + 15 NH4OH = 8 Ca10(PO4)(OH)2 + 175 HNO3 + 274 H2O
PbOH + HClO3 = PbClO3 + HOH =>
PbOH + HClO3 = PbClO3 + HOH
HgI2 + KI = HgI3 + K =>
HgI2 + KI = HgI3 + K
CCl4 + KBr = CBr + KCl4 =>
CCl4 + KBr = CBr + KCl4
H2O + Al + MnO4 = MnO2 + Al(OH)4 =>
2 H2O + Al + MnO4 = MnO2 + Al(OH)4
OH{-} + Br2 = BrO3{-} + Br{-} + H2O{+} =>
12 OH{-} + 9 Br2 = 2 BrO3{-} + 16 Br{-} + 6 H2O{+}
H2Ca + H2O = H2 + Ca(OH)2 =>
H2Ca + 2 H2O = 2 H2 + Ca(OH)2
Cu(OH)2 + H2SO4 = H2(OH) + Cu(SO4)2 =>
Cu(OH)2 + 2 H2SO4 = 2 H2(OH) + Cu(SO4)2
NH3 + CoCl2 = HCl + Co3N2 =>
2 NH3 + 3 CoCl2 = 6 HCl + Co3N2
Cd(OH)2 + HIO4 = Cd(IO4)2 + H2O =>
Cd(OH)2 + 2 HIO4 = Cd(IO4)2 + 2 H2O
Bi2O3 + KOH + Br2 = KBiO3 + H2O + KBr =>
Bi2O3 + 6 KOH + 2 Br2 = 2 KBiO3 + 3 H2O + 4 KBr
Na + F + H = NaHF2 =>
Na + 2 F + H = NaHF2
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
Ca(OH)2 + NiCl2 = Ni(OH)2 + CaCl2 =>
Ca(OH)2 + NiCl2 = Ni(OH)2 + CaCl2
CH3Cl2OP + C4H10O + C6H15NS = C11H26NO2PS + HCl =>
CH3Cl2OP + C4H10O + C6H15NS = C11H26NO2PS + 2 HCl
CrI3 + KOH + SO + H2O = KIO3 + K2Cr2O7 + H2S =>
4 CrI3 + 16 KOH + 21 SO + 13 H2O = 12 KIO3 + 2 K2Cr2O7 + 21 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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