| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PbCl2 + Fe2O3 = 3 PbO + 2 FeCl3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K + H2SO4 = K2SO3 + H2O =>
2 K + H2SO4 = K2SO3 + H2O
Mg + HO = MgO + H =>
Mg + HO = MgO + H
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
Zn(NO3)2 + Li3PO4 = Li3(NO3)2 + ZnPO4 =>
Zn(NO3)2 + Li3PO4 = Li3(NO3)2 + ZnPO4
Cr(OH)2 = CrO + H2O =>
Cr(OH)2 = CrO + H2O
HCIO = HCI + O2 =>
2 HCIO = 2 HCI + O2
NaH4PO5 + KH2PO4 + CuO = KNaCuP2O7 + H2O =>
NaH4PO5 + KH2PO4 + CuO = KNaCuP2O7 + 3 H2O
MgO + H2 = Mg(H2O) =>
MgO + H2 = Mg(H2O)
KOH + ZnO = Zn(OH)2 + K2O =>
2 KOH + ZnO = Zn(OH)2 + K2O
Ni(OH)2 + NaClO = NaOH + Ni + ClO =>
Ni(OH)2 + 2 NaClO = 2 NaOH + Ni + 2 ClO
Na2S + Fe = Fe(Na2S)3 =>
3 Na2S + Fe = Fe(Na2S)3
XC7H6O3 + X(CH3CO)2O = XC9H8O4 + XC2H4O2 =>
XC7H6O3 + X(CH3CO)2O = XC9H8O4 + XC2H4O2
N2H4 + Fe2O3 = N2 + Fe3O4 + H2O =>
N2H4 + 6 Fe2O3 = N2 + 4 Fe3O4 + 2 H2O
Cu2FeS3 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2FeS3 + 46 HNO3 = 3 Fe(NO3)3 + 6 Cu(NO3)2 + 9 H2SO4 + 25 NO + 14 H2O
Ag + FeCl3 = AgCl + Fe =>
3 Ag + FeCl3 = 3 AgCl + Fe
KCI + Na2CO3 = K2CO3 + NaCI =>
2 KCI + Na2CO3 = K2CO3 + 2 NaCI
MnCl2 + Ca(OH)2 = CaCl2 + MnO2 + H2 =>
MnCl2 + Ca(OH)2 = CaCl2 + MnO2 + H2
NaC9H7O4 + HCl = HC9H7O4 + NaCl =>
NaC9H7O4 + HCl = HC9H7O4 + NaCl
NaOH + Ba2 = NaBa + OH =>
2 NaOH + Ba2 = 2 NaBa + 2 OH
KMnO4 + Na2C2O4 + H2SO4 = MnS04 + Na2SO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 31 Na2C2O4 + 40 H2SO4 = 2 MnS04 + 31 Na2SO4 + K2SO4 + 40 H2O + 62 CO2
Na2ZnO2 + HBr = ZnBr2 + NaBr + H2O =>
Na2ZnO2 + 4 HBr = ZnBr2 + 2 NaBr + 2 H2O
Ag(NO3)2 + C20H38O11 = Ag + CO2 + H2O + N2 =>
8 Ag(NO3)2 + C20H38O11 = 8 Ag + 20 CO2 + 19 H2O + 8 N2
NO3H + Zn = (NO3)2Zn + NO2 + H2O =>
4 NO3H + Zn = (NO3)2Zn + 2 NO2 + 2 H2O
NH3 + C2H2O4 = C2H8N2O4 =>
2 NH3 + C2H2O4 = C2H8N2O4
MgBr2(aq) + F2(g) = MgF2(aq) + Br2(l) =>
MgBr2(aq) + F2(g) = MgF2(aq) + Br2(l)
Ag + CuSO4 = Ag2Cu + SO4 =>
2 Ag + CuSO4 = Ag2Cu + SO4
BaCl2 + Na(OH) = Ba(OH)2 + NaCl =>
BaCl2 + 2 Na(OH) = Ba(OH)2 + 2 NaCl
HCl + Sr(OH)2 = H2Sr + ClOH =>
2 HCl + Sr(OH)2 = H2Sr + 2 ClOH
Fe + S = FeS =>
Fe + S = FeS
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
SO2 + K = SO2K =>
SO2 + K = SO2K
Cd + NH4OH = Cd(OH)2 + NH3 + H2 =>
Cd + 2 NH4OH = Cd(OH)2 + 2 NH3 + H2
Mg + Li2SO4 = MgSO4 + Li =>
Mg + Li2SO4 = MgSO4 + 2 Li
HCl + Ba(OH)2 = BaCl2 + HOH =>
2 HCl + Ba(OH)2 = BaCl2 + 2 HOH
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
Cu + HgSO4 = CuSO4 + Hg =>
Cu + HgSO4 = CuSO4 + Hg
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2SiF6 + Al(CH3)3 + CH3 = (CH3)2SiF(CH2)2(CH3) + AlF3 + HF + KF =>
3 K2SiF6 + Al(CH3)3 + 12 CH3 = 3(CH3)2SiF(CH2)2(CH3) + AlF3 + 6 HF + 6 KF
O2 + M2 = M2O2 =>
O2 + M2 = M2O2
HNO3 + Ir(OH)2 = Ir(NO3)2 + H2O =>
2 HNO3 + Ir(OH)2 = Ir(NO3)2 + 2 H2O
Sn + HNO3(dil) = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3(dil) = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
PCl3 + H2O = HCl + P(OH)3 =>
PCl3 + 3 H2O = 3 HCl + P(OH)3
PO4 = PO2 + O2 =>
PO4 = PO2 + O2
Mn + Cl = MnCl7 =>
Mn + 7 Cl = MnCl7
Na2La2(SO4)4 + Na2CO3 = La2(CO3)3 + Na2SO4 =>
Na2La2(SO4)4 + 3 Na2CO3 = La2(CO3)3 + 4 Na2SO4
HI + Br = HBr + I =>
HI + Br = HBr + I
KAl(OH)4 + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 KAl(OH)4 + CO2 = K2CO3 + 2 Al(OH)3 + H2O
Fe{2+} + Fe(CN)6{4-} = Fe2[Fe(CN)6] =>
2 Fe{2+} + Fe(CN)6{4-} = Fe2[Fe(CN)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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