| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 24(NH4)3MoO4 + 72.000000000001HNO3 = 69 NH4NO3 + 33 H2O + 2(NH4)3PO4*12MoO3
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
P4 + H2O + KOH = PH3 + KH2PO4 =>
2 P4 + 9 H2O + 3 KOH = 5 PH3 + 3 KH2PO4
H2O + NaBH4 + Pd{+2} = NaBO2 + Pd + H{+} =>
2 H2O + NaBH4 + 4 Pd{+2} = NaBO2 + 4 Pd + 8 H{+}
Na3AsO4(aq) + FeCl3(aq) = NaCl(aq) + FeAsO4(s) =>
Na3AsO4(aq) + FeCl3(aq) = 3 NaCl(aq) + FeAsO4(s)
P4 + S8 = P2S3 =>
4 P4 + 3 S8 = 8 P2S3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Li + CuI = LiI + Cu =>
Li + CuI = LiI + Cu
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + K(CH3COO) =>
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + 2 K(CH3COO)
SrCl2 + Ag(NO3)2 = AgCl2 + Sr(NO3)2 =>
SrCl2 + Ag(NO3)2 = AgCl2 + Sr(NO3)2
H3PO4 + HBr + MnO2 = Mn(PO3)2 + H2O + Br2 =>
2 H3PO4 + 2 HBr + MnO2 = Mn(PO3)2 + 4 H2O + Br2
C6H6 + HNO2 = C6H5NO2 + H2 =>
C6H6 + HNO2 = C6H5NO2 + H2
C3H9C3O3 + H2O = CO2 + H2 =>
2 C3H9C3O3 + 18 H2O = 12 CO2 + 27 H2
FH + Na2S = NaF + H2S =>
2 FH + Na2S = 2 NaF + H2S
Na(OH) + CaSO4*2H2O = Ca(OH)2 + Na2Ca5(SO4)6*3H2O + H2O =>
2 Na(OH) + 6 CaSO4*2H2O = Ca(OH)2 + Na2Ca5(SO4)6*3H2O + 9 H2O
CO + H30 = C21O + H2O =>
63 CO + 4 H30 = 3 C21O + 60 H2O
C2H5OH + CrO3 + H2SO4 = Cr2(SO4)3 + CO2 + H2O =>
C2H5OH + 4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 2 CO2 + 9 H2O
H2O + Mg2 = Mg(OH)2 + H2 =>
4 H2O + Mg2 = 2 Mg(OH)2 + 2 H2
Li2O + H2O = Li2 + (OH) =>
Li2O + H2O = Li2 + 2(OH)
HNO3 + Mg = H2O + NO + MgO =>
2 HNO3 + 3 Mg = H2O + 2 NO + 3 MgO
Cl2 + MnSO4 + K2SO4 + H2O = KCl + KMnO4 + H2SO4 =>
5 Cl2 + 2 MnSO4 + 6 K2SO4 + 8 H2O = 10 KCl + 2 KMnO4 + 8 H2SO4
Au + HNO3 = H2O + AuNO3 + NO =>
3 Au + 4 HNO3 = 2 H2O + 3 AuNO3 + NO
CH2Cl2 + O2 = CO2 + Cl2 + H2O =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 Cl2 + 2 H2O
HOCl + Na = NaCl + H2 + O2 =>
2 HOCl + 2 Na = 2 NaCl + H2 + O2
H2TeO2 + Pb(OH)2 = Pb2(TeO2)2 + H2O =>
2 H2TeO2 + 2 Pb(OH)2 = Pb2(TeO2)2 + 4 H2O
Mg3(PO4)2 = MgO + P4O10 =>
2 Mg3(PO4)2 = 6 MgO + P4O10
C2Cl2F3I + O2 = F2 + Cl2 + I2 + CO2 =>
2 C2Cl2F3I + 4 O2 = 3 F2 + 2 Cl2 + I2 + 4 CO2
Sn(NO3)4 + Na2SO4 = NaNO3 + Sn(SO4)2 =>
Sn(NO3)4 + 2 Na2SO4 = 4 NaNO3 + Sn(SO4)2
Au + HNO3 = H2O + AuNO3 + NO =>
3 Au + 4 HNO3 = 2 H2O + 3 AuNO3 + NO
C5H10N2O3 + O2 = CO2 + H2O + NH4 =>
C5H10N2O3 + 4 O2 = 5 CO2 + H2O + 2 NH4
Cr2(SO4)3 + HClO + H2O = CrO3 + HCl + H2SO4 =>
Cr2(SO4)3 + 3 HClO + 3 H2O = 2 CrO3 + 3 HCl + 3 H2SO4
Ag + AsF5 = AgAsF6 + AsF3 =>
2 Ag + 3 AsF5 = 2 AgAsF6 + AsF3
Pb(SO4)2 + AgNO3 = Ag(SO4) + Pb(NO3)2 =>
Pb(SO4)2 + 2 AgNO3 = 2 Ag(SO4) + Pb(NO3)2
[Co(H2O)6]Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6]Cl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
CH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH2OH(l) + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
Cu(NO3)2 + NaOH = Na + NO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = 2 Na + 2 NO3 + Cu(OH)2
SnCl2 + Ag(NO3) = AgCl + Sn(NO3)2 =>
SnCl2 + 2 Ag(NO3) = 2 AgCl + Sn(NO3)2
UCl4(s) + K(s) = U(s) + KCl4 =>
UCl4(s) + K(s) = U(s) + KCl4
Ni2(SO4)3 + Ba2 = Ni3 + BaSO4 =>
6 Ni2(SO4)3 + 9 Ba2 = 4 Ni3 + 18 BaSO4
Au + HNO3 = H2O + AuNO3 + NO =>
3 Au + 4 HNO3 = 2 H2O + 3 AuNO3 + NO
Cl2(g) + NH4Br(aq) = NH4Cl + Br2 =>
Cl2(g) + 2 NH4Br(aq) = 2 NH4Cl + Br2
C7H14 + Cl2 = C7H12 + HCl =>
C7H14 + Cl2 = C7H12 + 2 HCl
Cu2S + KMnO3 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
3 Cu2S + 10 KMnO3 + 18 H2SO4 = 6 CuSO4 + 5 K2SO4 + 10 MnSO4 + 18 H2O
Au + HNO3 = H2O + AuNO3 + NO =>
3 Au + 4 HNO3 = 2 H2O + 3 AuNO3 + NO
FeCl2 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]2 + KCl =>
4 FeCl2 + 2 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]2 + 8 KCl
K2MnO4 + KNO2 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + 2 KNO2 + 2 H2SO4 = 2 KNO3 + MnSO4 + K2SO4 + 2 H2O
Magnesium + Fluorine = MgF2 =>
Mg + F2 = MgF2
O2 + AgNO3 = O2NO3 + Ag =>
O2 + AgNO3 = O2NO3 + Ag
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
Au + HNO3 = Au(NO3)3 + NO + H2O =>
Au + 4 HNO3 = Au(NO3)3 + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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