| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag + N2 = Ag3N2
CH3COOPb + K2CrO4 = CH3COOK + PbO4 + KCr =>
CH3COOPb + K2CrO4 = CH3COOK + PbO4 + KCr
KMnO4 + Na2S + H2SO4 = K2SO4 + MnSO4 + Na2SO3 + H2O =>
6 KMnO4 + 5 Na2S + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Na2SO3 + 9 H2O
AgNO3 + CH3CH2CH2CH2Br = AgBr + CH3CH3CH3CNO3 =>
AgNO3 + CH3CH2CH2CH2Br = AgBr + CH3CH3CH3CNO3
NH4OH + HCe = NH4Ce + H2O =>
NH4OH + HCe = NH4Ce + H2O
BaCl2 + Na2S2O3 = BaS2O3 + NaCl =>
BaCl2 + Na2S2O3 = BaS2O3 + 2 NaCl
ZnCl3 + Mg = Zn + MgCl2 =>
2 ZnCl3 + 3 Mg = 2 Zn + 3 MgCl2
Fe + Mg = MgFe =>
Fe + Mg = MgFe
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3BO3 + C3H8O3 = C3H5BO3 + H2O =>
H3BO3 + C3H8O3 = C3H5BO3 + 3 H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
NH3 + ZnO = Zn3N2 + H2O =>
2 NH3 + 3 ZnO = Zn3N2 + 3 H2O
SnCl2 + Na3Po4 = Sn3(Po4)2 + NaCl =>
3 SnCl2 + 2 Na3Po4 = Sn3(Po4)2 + 6 NaCl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ca(OH)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
C2H4Br2C2H4(OH)2 = C2BrH5O =>
C2H4Br2C2H4(OH)2 = 2 C2BrH5O
MgSO4KOH = MgOHSO4K =>
MgSO4KOH = MgOHSO4K
As2 = As =>
As2 = 2 As
C17H18F3NO + HCl = C17H18F3NO*HCl =>
C17H18F3NO + HCl = C17H18F3NO*HCl
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CaCO3 + TiO2 = CO2 + Ca3Ti2O7 =>
3 CaCO3 + 2 TiO2 = 3 CO2 + Ca3Ti2O7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + NHO3 = KNO3 + H2O =>
KOH + NHO3 = KNO3 + H2O
(Nh4)2 + HCl = Nh4Cl + H2 =>
(Nh4)2 + 2 HCl = 2 Nh4Cl + H2
HNO3 + C6H7N = CO2 + H2O + N2 =>
31 HNO3 + 5 C6H7N = 30 CO2 + 33 H2O + 18 N2
Na2SO4 + AgNO3 = Na(NO3) + Ag2(SO4) =>
Na2SO4 + 2 AgNO3 = 2 Na(NO3) + Ag2(SO4)
NaClO3(aq) = NaCl + O2 =>
2 NaClO3(aq) = 2 NaCl + 3 O2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
FeCl3 + Zn = FeCl2 + ZnCl =>
FeCl3 + Zn = FeCl2 + ZnCl
ZnSO4 + HNO3 = HSO4 + ZnNO3 =>
ZnSO4 + HNO3 = HSO4 + ZnNO3
NH4Cl + Li3PO4 = (NH4)3PO4 + ClLi =>
3 NH4Cl + Li3PO4 = (NH4)3PO4 + 3 ClLi
P + IO3 = PO4 + I =>
3 P + 4 IO3 = 3 PO4 + 4 I
K2Cr2O7 + C4H9OH + H2SO4 = C4H8O + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 3 C4H9OH + 4 H2SO4 = 3 C4H8O + 7 H2O + K2SO4 + Cr2(SO4)3
Na2 = Na =>
Na2 = 2 Na
Cd + Co(NO3)2 = Cd(NO3)2 + Co =>
Cd + Co(NO3)2 = Cd(NO3)2 + Co
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCO3(g) + H3PO4(ag) = Ca3(PO4)2(ag) + CO2(g) + H2O =>
3 CaCO3(g) + 2 H3PO4(ag) = Ca3(PO4)2(ag) + 3 CO2(g) + 3 H2O
S2O2 + O2 = SO4 =>
S2O2 + 3 O2 = 2 SO4
C8H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C7H6O2 + 4 K2SO4 + 8 MnSO4 + 16 H2O
KOH + NISO4 = K2SO4 + NI(OH)2 =>
2 KOH + NISO4 = K2SO4 + NI(OH)2
AgNO3 + NaC1 = NaNO3 + AgC1 =>
AgNO3 + NaC1 = NaNO3 + AgC1
FeCl3 + H2S = FeS + S + HCl =>
2 FeCl3 + 3 H2S = 2 FeS + S + 6 HCl
Fe(III) + H2SO4 = Fe(III)SO4 + H2 =>
Fe(III) + H2SO4 = Fe(III)SO4 + H2
HBrAgNO3 = AgBrHNO3 =>
HBrAgNO3 = AgBrHNO3
Br2 + H2O + Al = HBr + Al(OH)3 =>
3 Br2 + 6 H2O + 2 Al = 6 HBr + 2 Al(OH)3
Ba3(PO4)2 + HBr = BaBr2 + H3PO4 =>
Ba3(PO4)2 + 6 HBr = 3 BaBr2 + 2 H3PO4
Me + HOH = Me(OH)2 + H2 =>
Me + 2 HOH = Me(OH)2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
NaOH + Br2 = NaBrO + H2O + NaBr =>
2 NaOH + Br2 = NaBrO + H2O + NaBr
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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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