Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 3 AgNO2 = Cu(NO2)3 + 3 Ag
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe =>
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe
Fe2O(s) = Fe(s) + O2(g) =>
2 Fe2O(s) = 4 Fe(s) + O2(g)
BaSO4 + CH3COOH = Ba(CH3COO)2 + H2O + SO2 + O2 =>
2 BaSO4 + 4 CH3COOH = 2 Ba(CH3COO)2 + 2 H2O + 2 SO2 + O2
Pb + CuCl2 = Cu + PbCl4 =>
Pb + 2 CuCl2 = 2 Cu + PbCl4
HCOOHHCl = HCOOH2Cl =>
HCOOHHCl = HCOOH2Cl
Bi + Bi2O3 + Cu + Se = Bi100Cu100Se100O100 =>
100 Bi + 100 Bi2O3 + 300 Cu + 300 Se = 3 Bi100Cu100Se100O100
Fe + CuF2 = Fe3F2 + Cu =>
3 Fe + CuF2 = Fe3F2 + Cu
BaO2 + H2 = Ba(OH)2 =>
BaO2 + H2 = Ba(OH)2
CH3COOH + CaCO3 + NaCl = CaCl2 + CH3COONa + CO2 + H2O =>
2 CH3COOH + CaCO3 + 2 NaCl = CaCl2 + 2 CH3COONa + CO2 + H2O
Al + Au(NO3)3 = Al(NO3)3 + Au =>
Al + Au(NO3)3 = Al(NO3)3 + Au
AgNo2 + Cu = Cu(No3)2 + Ag =>
3 AgNo2 + Cu = Cu(No3)2 + 3 Ag
CUO + H2O = CUO2H2 =>
CUO + H2O = CUO2H2
FeCl3 + NH3 = Fe(NH3)2 + Cl2 =>
2 FeCl3 + 4 NH3 = 2 Fe(NH3)2 + 3 Cl2
Bi + Bi2O3 + Cu + Se = Bi100Cu100Se100O100 =>
100 Bi + 100 Bi2O3 + 300 Cu + 300 Se = 3 Bi100Cu100Se100O100
Ba(N3)2 = Ba + N2 =>
Ba(N3)2 = Ba + 3 N2
NO2(l) + H2(g) = NH3(g) + H2O(l) =>
2 NO2(l) + 7 H2(g) = 2 NH3(g) + 4 H2O(l)
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg =>
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg
LiF + H2SO4 = Li2SO4 + HF =>
2 LiF + H2SO4 = Li2SO4 + 2 HF
N2O5 + Al(OH)3 = Al(OH)2NO3 + H2O =>
N2O5 + 2 Al(OH)3 = 2 Al(OH)2NO3 + H2O
Cu + AgNO2 = Cu(NO2)3 + Ag =>
Cu + 3 AgNO2 = Cu(NO2)3 + 3 Ag
Cu + AgNO2 = Cu(NO2) + Ag =>
Cu + AgNO2 = Cu(NO2) + Ag
Si2S4 = Si + S =>
Si2S4 = 2 Si + 4 S
CaCl2 + Na2HPO4 = Ca3(PO4)2 + NaCl + NaH2PO4 =>
3 CaCl2 + 4 Na2HPO4 = Ca3(PO4)2 + 6 NaCl + 2 NaH2PO4
Pb + SO4{2-} = PbSO4 + e =>
Pb + SO4{2-} = PbSO4 + 2e
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe + AgClO3 = FeClO3 + Ag =>
Fe + AgClO3 = FeClO3 + Ag
BaO2 + H2 = Ba(OH)2 =>
BaO2 + H2 = Ba(OH)2
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Na2SO4 + H3PO4 = Na2HPO4 + H2SO4 =>
Na2SO4 + H3PO4 = Na2HPO4 + H2SO4
CrPO4 + Ca = CaPO4 + Cr =>
CrPO4 + Ca = CaPO4 + Cr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
A1 + S = A12S3 =>
12 A1 + 3 S = A12S3
BaO2 + H2 = Ba(OH)2 =>
BaO2 + H2 = Ba(OH)2
AgNO3 + Ba(NO3)2 = AgBa + NO3 =>
AgNO3 + Ba(NO3)2 = AgBa + 3 NO3
BaO2 + H2 = H2O2 + Ba =>
BaO2 + H2 = H2O2 + Ba
K3PO4 + Cr(SO4)2 = K2SO4 + Cr3(PO4)4 =>
4 K3PO4 + 3 Cr(SO4)2 = 6 K2SO4 + Cr3(PO4)4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HgSO + Zn = ZnSO + Hg =>
HgSO + Zn = ZnSO + Hg
Cu + AgNO2 = Cu(NO2)2 + Ag =>
Cu + 2 AgNO2 = Cu(NO2)2 + 2 Ag
Fe + CuCl2 = FeCl2 + CuCl =>
Fe + 2 CuCl2 = FeCl2 + 2 CuCl
W + Si = W5Si3 =>
5 W + 3 Si = W5Si3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
AlBr3 + MgO = MgBr2 + Al2O3 =>
2 AlBr3 + 3 MgO = 3 MgBr2 + Al2O3
H(NO3) + KOH = K(NO3) + H2O =>
H(NO3) + KOH = K(NO3) + H2O
Cu + AgNO2 = Cu(NO2)2 + Ag =>
Cu + 2 AgNO2 = Cu(NO2)2 + 2 Ag
BaO2 + H2 = H2O2 + Ba =>
BaO2 + H2 = H2O2 + Ba
(NH4)2CO3 + O2 = (NH4)2O + CO3 =>
2(NH4)2CO3 + O2 = 2(NH4)2O + 2 CO3
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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