| Équations équilibrées la veille | Équations équilibrées le lendemain |
1994 H2 + 997 C7H5N3O6 = 2991 NH3 + 7 C997 + 2991 O2
Al + AuBr = AlBr3 + Au =>
Al + 3 AuBr = AlBr3 + 3 Au
HNO3 + Pb(CH3COO)2 = CH3COOH + Pb(NO3)2 =>
2 HNO3 + Pb(CH3COO)2 = 2 CH3COOH + Pb(NO3)2
Fe(OH)3 + NH4CNS = Fe(CNS)3 + NH4OH =>
Fe(OH)3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4OH
CuSO4 + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2 + 3 K2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
F2 + RbCl = RbF + Cl =>
F2 + 2 RbCl = 2 RbF + 2 Cl
CH3CH(CH3)CH2CH2OH + CH3COOH = C6H6 + H2O =>
6 CH3CH(CH3)CH2CH2OH + 15 CH3COOH = 10 C6H6 + 36 H2O
Na2SO4 + AlCl3 = (Na2)3(Cl3)2 + Al2(SO4)3 =>
3 Na2SO4 + 2 AlCl3 = (Na2)3(Cl3)2 + Al2(SO4)3
BaI2(aq) + AgNO3(aq) = Ba(NO3)2 + AgI =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2 + 2 AgI
CsOH + H2CO3 = HCsCO3 + H2O =>
CsOH + H2CO3 = HCsCO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
FeS2 + NaOH = Fe(OH)3 + Na2S + OH =>
FeS2 + 4 NaOH = Fe(OH)3 + 2 Na2S + OH
C12H26 + Fe(OH)3 = CO2 + H2O + Fe =>
3 C12H26 + 74 Fe(OH)3 = 36 CO2 + 150 H2O + 74 Fe
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Cs + H2SO4 = Cs2(SO4)3 + H2 =>
2 Cs + 3 H2SO4 = Cs2(SO4)3 + 3 H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K3PO4 + H2O = H3PO4 + K2O =>
2 K3PO4 + 3 H2O = 2 H3PO4 + 3 K2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
(H2)SO4 + NaOH = (Na2)SO4 + H2O =>
(H2)SO4 + 2 NaOH = (Na2)SO4 + 2 H2O
Fe + CuCrO4 = FeCrO4 + Cu =>
Fe + CuCrO4 = FeCrO4 + Cu
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
C12H6O11 + O2 = CO2 + H2O =>
C12H6O11 + 8 O2 = 12 CO2 + 3 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
GeO + HNO3 = Ge(NO3)2 + H2O =>
GeO + 2 HNO3 = Ge(NO3)2 + H2O
SO4H2 + Ca(OH)2 = SO4Ca + H2O =>
SO4H2 + Ca(OH)2 = SO4Ca + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl
I2O7 + CO = I + CO2 =>
I2O7 + 7 CO = 2 I + 7 CO2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Na2S + O2 = Na2SO3 =>
2 Na2S + 3 O2 = 2 Na2SO3
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
MnBr2 + H2O = Mn(OH)2 + HBr =>
MnBr2 + 2 H2O = Mn(OH)2 + 2 HBr
S + H2SO4 = H2O + SO2 =>
S + 2 H2SO4 = 2 H2O + 3 SO2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
SnCl2 + K2Cr2O7 = SnCr2O7 + KCl =>
SnCl2 + K2Cr2O7 = SnCr2O7 + 2 KCl
HAuCl4 + Na2SO3 + H2O = Au + HCl + H2SO4 + NaCl =>
2 HAuCl4 + 3 Na2SO3 + 3 H2O = 2 Au + 2 HCl + 3 H2SO4 + 6 NaCl
NaI(aq) + Cl2(g) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(g) = I2(s) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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