| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C10H15NO + KMnO4 = 4 C10H13NO + 4 H2O + KMn
K + NH3 = K(NH3) =>
K + NH3 = K(NH3)
Na2CO3 + FeCrO4 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 Na2CO3 + 4 FeCrO4 + O2 = 2 Fe2O3 + 4 Na2CrO4 + 4 CO2
Ag3PO4 + Ni = Ni3(PO4)2 + Ag =>
2 Ag3PO4 + 3 Ni = Ni3(PO4)2 + 6 Ag
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
FeCl3 + NH4CNS = FeCNS + NH4Cl3 =>
FeCl3 + NH4CNS = FeCNS + NH4Cl3
NO2{-} + Al + OH{-} + H2O = Al(OH)4{-} + NH3 =>
NO2{-} + 2 Al + OH{-} + 5 H2O = 2 Al(OH)4{-} + NH3
V(OH)5 = V2O5 + H2O =>
2 V(OH)5 = V2O5 + 5 H2O
AgFHBr = HFAgBr =>
AgFHBr = HFAgBr
Pb(NO3)2 + FeCl3(aq) = Fe(NO3)3(aq) + PbCl2(aq) =>
3 Pb(NO3)2 + 2 FeCl3(aq) = 2 Fe(NO3)3(aq) + 3 PbCl2(aq)
KBr + Fe = FeBr + K =>
KBr + Fe = FeBr + K
(NH4)2[SnCl6] + HCl = H2SnCl6 + NH4Cl =>
(NH4)2[SnCl6] + 2 HCl = H2SnCl6 + 2 NH4Cl
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
CH3COOH + NaHCO3 = CHOONa + H2CO3 =>
CH3COOH + 4 NaHCO3 = 4 CHOONa + 2 H2CO3
Ni + O2 + H2O = Ni(OH)3 =>
4 Ni + 3 O2 + 6 H2O = 4 Ni(OH)3
C7H5BiO4 + HCl = H2O + BiCl3 + C5H4O1 + CO2 =>
11 C7H5BiO4 + 33 HCl = 16 H2O + 11 BiCl3 + 14 C5H4O1 + 7 CO2
AgNO{3} + K{2}CrO{4} = KNO{3} + Ag{2}CrO{4} =>
AgNO{3} + K{2}CrO{4} = KNO{3} + Ag{2}CrO{4}
Al{3+} + Pb = Al + Pb{2+} =>
2 Al{3+} + 3 Pb = 2 Al + 3 Pb{2+}
KCl + MgO = KO + ClMg =>
KCl + MgO = KO + ClMg
ReF6 + SiO2 = ReO2F2 + SiF4 =>
ReF6 + SiO2 = ReO2F2 + SiF4
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + HCl + MnSO4 + K2SO4 + H2O =>
10 FeCl2 + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + 20 HCl + 2 MnSO4 + K2SO4 + 8 H2O
NH4OH + H2S = (NH4)2S + H2(OH)2 =>
2 NH4OH + H2S = (NH4)2S + H2(OH)2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
SH{-} + H{+} = H2S =>
SH{-} + H{+} = H2S
Fe2O3 + NaHCO3 = Fe(HCO3)3 + Na2O =>
Fe2O3 + 6 NaHCO3 = 2 Fe(HCO3)3 + 3 Na2O
MgCl + NH(NO) = Mg(NO) + NH(Cl) =>
MgCl + NH(NO) = Mg(NO) + NH(Cl)
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
Cu2S + HNO3 = Cu2SO3 + NO + H2O =>
Cu2S + 2 HNO3 = Cu2SO3 + 2 NO + H2O
WO3H2O = H2WO4 =>
WO3H2O = H2WO4
S8(S) + P4(s) = P4S3(s) =>
S8(S) + 3 P4(s) = 3 P4S3(s)
NiCl2 + NaC2H3O2 = NaCl2 + NiC2H3O2 =>
NiCl2 + NaC2H3O2 = NaCl2 + NiC2H3O2
CoCl2*6H2O + AgNO3 = AgCl + Co(NO3)2 + H2O =>
CoCl2*6H2O + 2 AgNO3 = 2 AgCl + Co(NO3)2 + 6 H2O
C6H12O + K2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H12O + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + K2SO4 + 7 H2O
HNO3(l) + Cu(s) = Cu(NO3)2 + NO + H2O =>
8 HNO3(l) + 3 Cu(s) = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuSO4 + Ca(No3)2 = CaSO4 + Cu(No3)2 =>
CuSO4 + Ca(No3)2 = CaSO4 + Cu(No3)2
KMnO4 + K2S + KOH = K2MnO4 + K2SO4 + H2O =>
8 KMnO4 + K2S + 8 KOH = 8 K2MnO4 + K2SO4 + 4 H2O
KCl + CuO = CuCl2 + K2O =>
2 KCl + CuO = CuCl2 + K2O
KCl + MgO = KO + ClMg =>
KCl + MgO = KO + ClMg
Ca + S = Ca2S4 =>
2 Ca + 4 S = Ca2S4
HF + N2F2 = NHF2 =>
2 HF + N2F2 = 2 NHF2
PH3 + KMnO4 + HSO4 = KHSO4 + MnSO4 + HPO4 + H2O =>
7 PH3 + 10 KMnO4 + 20 HSO4 = 10 KHSO4 + 10 MnSO4 + 7 HPO4 + 12 H2O
BCl3 + NF3 = NCl3 + BF3 =>
BCl3 + NF3 = NCl3 + BF3
KF + Pb(C2H3O2)2 = KC2H3O2 + PbF2 =>
2 KF + Pb(C2H3O2)2 = 2 KC2H3O2 + PbF2
Co2O + H2O = Co(OH) =>
Co2O + H2O = 2 Co(OH)
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
FeSO4 + HgCl2 = HgSO4 + FeCl2 =>
FeSO4 + HgCl2 = HgSO4 + FeCl2
AlOH(MnO4)2 + HMnO4 = Al(MnO4)3 + H2O =>
AlOH(MnO4)2 + HMnO4 = Al(MnO4)3 + H2O
CF3COOH + H2O = H3O{+} + CF3COO{-} =>
CF3COOH + H2O = H3O{+} + CF3COO{-}
FeCl2 + KClO4 + HCl = FeCl3 + KCl + H2O =>
8 FeCl2 + KClO4 + 8 HCl = 8 FeCl3 + KCl + 4 H2O
Mn(HSO4)2 + K2 = K(SO3) + Mn2O4 + H2 =>
2 Mn(HSO4)2 + 2 K2 = 4 K(SO3) + Mn2O4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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