| Équations équilibrées la veille |
Pb2 + 2 H2S = 2 H2 + 2 PbS
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
Ba + NHO3 = Ba(NO3)2 + NO + H2O =>
3 Ba + 8 NHO3 = 3 Ba(NO3)2 + 2 NO + 4 H2O
Al + HCe = AlCe + H =>
Al + HCe = AlCe + H
C8H15NO + C13H11Cl = C21H25NO + HCl =>
C8H15NO + C13H11Cl = C21H25NO + HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Al + CuS = Cu + AlS =>
Al + CuS = Cu + AlS
K2SO4 + Sn(NO3)2 = KNO3 + Sn(SO4) =>
K2SO4 + Sn(NO3)2 = 2 KNO3 + Sn(SO4)
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
MgF2 + Li2CrO4 = MgCrO4 + LiF =>
MgF2 + Li2CrO4 = MgCrO4 + 2 LiF
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Ba(OH)2 + KF = KOH + BaF2 =>
Ba(OH)2 + 2 KF = 2 KOH + BaF2
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
HCH3COO(aq) + NaHCO3(s) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
HCH3COO(aq) + NaHCO3(s) = NaCH3COO(aq) + H2O(l) + CO2(g)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Bi + Co + Se = Bi190Co10Se300 =>
190 Bi + 10 Co + 300 Se = Bi190Co10Se300
Na2CO3 + H3PO4 = H2O + NaH2PO4 + CO2 =>
Na2CO3 + 2 H3PO4 = H2O + 2 NaH2PO4 + CO2
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
As4O10 = As4 + O10 =>
As4O10 = As4 + O10
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + Ag{+} = Na{+} + Ag(OH) =>
NaOH + Ag{+} = Na{+} + Ag(OH)
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
NH3 + D2O = ND3 + H2O =>
2 NH3 + 3 D2O = 2 ND3 + 3 H2O
(NH4)2S + CoCl2 = NH4Cl + CoS =>
(NH4)2S + CoCl2 = 2 NH4Cl + CoS
Cl + K(OH) = KClO + KCl + H2O =>
2 Cl + 2 K(OH) = KClO + KCl + H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO2KI = MnIKO2 =>
MnO2KI = MnIKO2
Cu + Ag{3+} = Ag + Cu{6+} =>
Cu + 2 Ag{3+} = 2 Ag + Cu{6+}
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2O + Cl2 + PH3 = HCl + H3PO4 =>
4 H2O + 4 Cl2 + PH3 = 8 HCl + H3PO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu(OH)2 + CH3COOH = Cu(COOH)2 + CH3OH =>
Cu(OH)2 + 2 CH3COOH = Cu(COOH)2 + 2 CH3OH
Propene + H2SO4 = S2 + H2CO3 + H2O =>
2 CH3CHCH2 + 6 H2SO4 = 3 S2 + 6 H2CO3 + 6 H2O
Mn(OH)7 = Mn2O7 + H2O =>
2 Mn(OH)7 = Mn2O7 + 7 H2O
C6H12 + K2Cr2O7 + H2SO4 = C3H5OOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12 + 4 K2Cr2O7 + 16 H2SO4 = 6 C3H5OOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
(NH4)2CO3 + CuCl2 = NH4Cl + CuCO3 =>
(NH4)2CO3 + CuCl2 = 2 NH4Cl + CuCO3
C6H5OK + CO2 + H2O = C6H5OH + KHCO3 =>
C6H5OK + CO2 + H2O = C6H5OH + KHCO3
K2Cr2O7 + C2H4O + H2SO4 = K2SO4 + Cr2(SO4)2 + C2H4O2 + H2O =>
K2Cr2O7 + 4 C2H4O + 3 H2SO4 = K2SO4 + Cr2(SO4)2 + 4 C2H4O2 + 3 H2O
As + KBr3O + KOH = KAsO3 + KBr + H2O =>
4 As + 5 KBr3O + 14 KOH = 4 KAsO3 + 15 KBr + 7 H2O
Mg(OH)2 + H2ClO4 = Mg2(ClO4)2 + H2O =>
2 Mg(OH)2 + 2 H2ClO4 = Mg2(ClO4)2 + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe(Cn)2 + KCn = K4Fe(Cn)6 =>
Fe(Cn)2 + 4 KCn = K4Fe(Cn)6
HBr + Na3PO4 = H3PO4 + NaBr =>
3 HBr + Na3PO4 = H3PO4 + 3 NaBr
Al + HCe = AlCe + H =>
Al + HCe = AlCe + H
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + Na(NO3) =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + 2 Na(NO3)
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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