| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + Sb2O5 = BrO3 + 2 SbO
Si + NaOH + H2O = Na2O3Si + H2 =>
Si + 2 NaOH + H2O = Na2O3Si + 2 H2
FeSO4 + Cl2 + H2O = Fe(OH)3 + H2SO4 + HCl =>
2 FeSO4 + Cl2 + 6 H2O = 2 Fe(OH)3 + 2 H2SO4 + 2 HCl
MnO + HCl = H2O + MnCl2 =>
MnO + 2 HCl = H2O + MnCl2
Co03(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7*H2O + Ni07(NO3)2 = Co03Ni07Fe2O4 + N2 + H2O + CO2 =>
9 Co03(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 26 C6H8O7*H2O + 9 Ni07(NO3)2 = 9 Co03Ni07Fe2O4 + 45 N2 + 346 H2O + 156 CO2
C10H14O + HCl = C10H15OCl =>
C10H14O + HCl = C10H15OCl
Cr2(SO4)3(aq) + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3(aq) + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
SO2 + HI = S8 + I2 + H2O =>
8 SO2 + 32 HI = S8 + 16 I2 + 16 H2O
CrOH3 + KOH + MnO2 = K2Cr2O4 + Mn2O3 + H2O =>
2 CrOH3 + 2 KOH + 8 MnO2 = K2Cr2O4 + 4 Mn2O3 + 4 H2O
MgO + AgNO3 = Mg(NO3)2 + Ag2O =>
MgO + 2 AgNO3 = Mg(NO3)2 + Ag2O
CH3COOH + KOH = HK + CH3COOOH =>
CH3COOH + KOH = HK + CH3COOOH
NaCl + AgO = AgCl + NaO =>
NaCl + AgO = AgCl + NaO
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
C6H5NHCH3 + O2 = CO2 + H2O + N2 =>
4 C6H5NHCH3 + 37 O2 = 28 CO2 + 18 H2O + 2 N2
HqO + HNO3 = Hq(NO3)2 + H2O =>
HqO + 2 HNO3 = Hq(NO3)2 + H2O
NaOH + NH4Br = NaBr + NH3 + H2O =>
NaOH + NH4Br = NaBr + NH3 + H2O
Ga2O + H2SO4 = Ga2O3 + H2S =>
2 Ga2O + H2SO4 = 2 Ga2O3 + H2S
Mg + V2O5 = Mg2O + V =>
10 Mg + V2O5 = 5 Mg2O + 2 V
NaOH + ZnO = Zn(OH)2 + Na2O =>
2 NaOH + ZnO = Zn(OH)2 + Na2O
Mg(s) + Pb(OAc)2(ac) = Mg(OAc) + Pb =>
2 Mg(s) + Pb(OAc)2(ac) = 2 Mg(OAc) + Pb
H3AsO3 + K(OH) = K3AsO3 + H2O =>
H3AsO3 + 3 K(OH) = K3AsO3 + 3 H2O
CaCO3(aq) + HCl(aq) = H2O + CO2(g) + CaCl2(aq) =>
CaCO3(aq) + 2 HCl(aq) = H2O + CO2(g) + CaCl2(aq)
Cr(s) + H2SO4(ac) = Cr2(SO4)3(ac) + H2(g) =>
2 Cr(s) + 3 H2SO4(ac) = Cr2(SO4)3(ac) + 3 H2(g)
CO2 + NaCl + H2O = NaHCO3 + HCl =>
CO2 + NaCl + H2O = NaHCO3 + HCl
CaBr2 + Ti = TiBr3 + Ca =>
3 CaBr2 + 2 Ti = 2 TiBr3 + 3 Ca
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mn(C2H3O2)4 + (NH4)2S = MnS2 + NH4(C2H3O2) =>
Mn(C2H3O2)4 + 2(NH4)2S = MnS2 + 4 NH4(C2H3O2)
NH3 = H1 + N7 =>
7 NH3 = 21 H1 + N7
C6H12 + O2 = (C6H11)OH =>
2 C6H12 + O2 = 2(C6H11)OH
Fe(CN)2 + NaOH = Na(CN)2 + FeOH =>
Fe(CN)2 + NaOH = Na(CN)2 + FeOH
CrO3 + NaOH = NaCr + HO4 =>
CrO3 + NaOH = NaCr + HO4
Co(OH)2(s) + HNO3(aq) = Co(NO3)2(aq) + H2O(l) =>
Co(OH)2(s) + 2 HNO3(aq) = Co(NO3)2(aq) + 2 H2O(l)
Fe2(SO3)3 + HNO3 = Fe(NO3)3 + H2O + SO2 =>
Fe2(SO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O + 3 SO2
Zn + H2O = H2 + Zn2O2 =>
2 Zn + 2 H2O = 2 H2 + Zn2O2
C6H6NH2 + HCl = C6H6NH3 + Cl =>
C6H6NH2 + HCl = C6H6NH3 + Cl
C6H69 + O2 = CO2 + H2O =>
4 C6H69 + 93 O2 = 24 CO2 + 138 H2O
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
AgCl + SO3 = Ag2SO3 + Cl =>
2 AgCl + SO3 = Ag2SO3 + 2 Cl
H2O + CuSO4 + NaCl = HCl + Cu + NaSO4 + O2 =>
2 H2O + 4 CuSO4 + 4 NaCl = 4 HCl + 4 Cu + 4 NaSO4 + O2
KMnO4 + KOH = K2MnO4 + H2O + O =>
2 KMnO4 + 2 KOH = 2 K2MnO4 + H2O + O
Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
Fe + Ag2C2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 Ag2C2H3O2 = Fe(C2H3O2)2 + 4 Ag
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
I2 + HNO3 = HIO3 + H2O + NO2 =>
I2 + 10 HNO3 = 2 HIO3 + 4 H2O + 10 NO2
CuSO4 + Ca[NO3]2 = Cu[NO3]2 + CaSO4 =>
CuSO4 + Ca[NO3]2 = Cu[NO3]2 + CaSO4
PbSO4(s) = Pb + SO2 + O2 =>
PbSO4(s) = Pb + SO2 + O2
Fe + Co(ClO3)2 = Fe(ClO3)2 + Co =>
Fe + Co(ClO3)2 = Fe(ClO3)2 + Co
Sb(OH)3KOH = K(OH)3SbOH =>
Sb(OH)3KOH = K(OH)3SbOH
C3H8O(l) + HCl(l) = C2H5Cl(l) + H2O(g) =>
2 C3H8O(l) + 3 HCl(l) = 3 C2H5Cl(l) + 2 H2O(g)
K2SO4 + CaCl = K2Cl + SO4Ca =>
K2SO4 + CaCl = K2Cl + SO4Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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