| Équations équilibrées la veille | Équations équilibrées le lendemain |
148 Cr6999 + 6999 O222 = 517926 Cr2O3
Cr + FeSO4 = Cr2(SO4)3 + Fe =>
2 Cr + 3 FeSO4 = Cr2(SO4)3 + 3 Fe
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
NaCl + PbO2 + H2SO4 = PbCl4 + H2O + Na2SO4 =>
4 NaCl + PbO2 + 2 H2SO4 = PbCl4 + 2 H2O + 2 Na2SO4
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
NH3 + BaCl2 = NH3Cl2 + Ba =>
NH3 + BaCl2 = NH3Cl2 + Ba
N2H3 + N2O4 = N2 + H2O =>
8 N2H3 + 3 N2O4 = 11 N2 + 12 H2O
As2O3 + Zn + HNO3 = AsH3 + Zn(NO3)2 + H2O =>
As2O3 + 6 Zn + 12 HNO3 = 2 AsH3 + 6 Zn(NO3)2 + 3 H2O
Mg(OH)2 + Zn(NO3)2 = Zn(OH)2 + Mg(NO3)2 =>
Mg(OH)2 + Zn(NO3)2 = Zn(OH)2 + Mg(NO3)2
CH3(CH2)10CHO + O2 = CO2 + H2O =>
2 CH3(CH2)10CHO + 35 O2 = 24 CO2 + 24 H2O
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
Fe(PO3) + CuS = Fe2(S)3 + Cu3(PO3)2 =>
2 Fe(PO3) + 3 CuS = Fe2(S)3 + Cu3(PO3)2
Na2Cr2O7 + CrCl2 + HCl = NaCl + CrCl3 + H2O =>
Na2Cr2O7 + 6 CrCl2 + 14 HCl = 2 NaCl + 8 CrCl3 + 7 H2O
HCl2 + Pd(OH) = PdCl2 + H2O =>
HCl2 + Pd(OH) = PdCl2 + H2O
KCI + H2SO4 = K2SO4 + HCI =>
2 KCI + H2SO4 = K2SO4 + 2 HCI
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CaO + Na2SiO3 = CaSiO3 + Na2O =>
CaO + Na2SiO3 = CaSiO3 + Na2O
FeSO4 + NaClO2 + H2SO4 = Fe2(SO4)3 + NaCl + H2O =>
4 FeSO4 + NaClO2 + 2 H2SO4 = 2 Fe2(SO4)3 + NaCl + 2 H2O
H3FeO3 + H3O4P = FePO4 + H2O =>
H3FeO3 + H3O4P = FePO4 + 3 H2O
H2SO4(aq)CuS(s) = H2SCuSO4 =>
H2SO4(aq)CuS(s) = H2SCuSO4
MgCl2 + Na2C2O4 = MgC2O4 + NaCl =>
MgCl2 + Na2C2O4 = MgC2O4 + 2 NaCl
(CH4) + (O2) = (CO2) + (H20) =>
5(CH4) + 5(O2) = 5(CO2) + (H20)
NH3 + F2 = NH4F4 + NF3 =>
8 NH3 + 15 F2 = 6 NH4F4 + 2 NF3
Ba(OH) + H2O2 = H(OH)2 + BaO =>
Ba(OH) + H2O2 = H(OH)2 + BaO
(CH3)P(O)Cl2 + (C4H9)OH + (C2H5)3N = (CH3)P(O)(OC4H9)Cl + (C2H5)3N*HCl =>
(CH3)P(O)Cl2 + (C4H9)OH + (C2H5)3N = (CH3)P(O)(OC4H9)Cl + (C2H5)3N*HCl
CuSO4 + N2H4 + KOH = Cu2O + N2 + K2SO4 + H2O =>
4 CuSO4 + N2H4 + 8 KOH = 2 Cu2O + N2 + 4 K2SO4 + 6 H2O
C12H5OH + O2 = CO2 + H2O =>
C12H5OH + 13 O2 = 12 CO2 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2(SO4) = KH(SO4) + Fe2(SO4)3 + Mn(SO4) + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2(SO4) = 162 KH(SO4) + 5 Fe2(SO4)3 + 122 Mn(SO4) + 60 HNO3 + 60 CO2 + 188 H2O
Bi2O12S3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2O12S3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Li4C + O2 = Li2O + CO2 =>
Li4C + 2 O2 = 2 Li2O + CO2
Cu + Cr(No3)2 = Cu(No3)3 + Cr =>
2 Cu + 3 Cr(No3)2 = 2 Cu(No3)3 + 3 Cr
NiSO4 + H2O = H2SO4 + Ni2 + OH =>
2 NiSO4 + 4 H2O = 2 H2SO4 + Ni2 + 4 OH
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Mo + H2O = MoO3 + H2 =>
Mo + 3 H2O = MoO3 + 3 H2
(C4H8O2)3 + O2 = CO2 + H2O =>
(C4H8O2)3 + 15 O2 = 12 CO2 + 12 H2O
Pb(C2H3O2)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(C2H3O2)2(aq)
C6H8O6 + HCl = C6H7O5Cl + H2O =>
C6H8O6 + HCl = C6H7O5Cl + H2O
Pb(NO3)2 + Na2CO3 = PbNa2 + (NO3)2CO3 =>
Pb(NO3)2 + Na2CO3 = PbNa2 + (NO3)2CO3
AgNO3(aq)Na2SO4(aq) = AgSO4(s)Na2NO3(aq) =>
AgNO3(aq)Na2SO4(aq) = AgSO4(s)Na2NO3(aq)
H3PO4(aq)NiCl2(aq) = NiPO4H3Cl2 =>
H3PO4(aq)NiCl2(aq) = NiPO4H3Cl2
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
Bi(NO3)3 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl =>
2 Bi(NO3)3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3 + 6 NaCl
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
CH3CH2CHOHCH2COOH + O2 = CO2 + H2O =>
CH3CH2CHOHCH2COOH + 6 O2 = 5 CO2 + 5 H2O
BrCaO + CO2 = CaCO3 + Br =>
BrCaO + CO2 = CaCO3 + Br
ZrO2 + CCl4 = ZrCl4 + COCl2 =>
ZrO2 + 2 CCl4 = ZrCl4 + 2 COCl2
Na2MnO4 + H2O = NaMnO4 + MnO2 + NaOH =>
3 Na2MnO4 + 2 H2O = 2 NaMnO4 + MnO2 + 4 NaOH
SnCl4 + Na2S = SnS2 + NaCl =>
SnCl4 + 2 Na2S = SnS2 + 4 NaCl
H2SO4 + KCI = H2CI + KSO4 =>
H2SO4 + KCI = H2CI + KSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/24
Équations équilibrées sur05/30/23
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