| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ga(OH)3 + KOH = K[Ga(OH)4]
Fe2(CO3)3(s) + H2SO4(aq) = Fe2(SO4)3(s) + CO2(g) + H2O(l) =>
Fe2(CO3)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(s) + 3 CO2(g) + 3 H2O(l)
Al + NH3 + H2O = NH4 + Al(OH)3 =>
Al + 3 NH3 + 3 H2O = 3 NH4 + Al(OH)3
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Cr(NO3)3 + K2(SO4) = Cr2(SO4)3 + K(NO3) =>
2 Cr(NO3)3 + 3 K2(SO4) = Cr2(SO4)3 + 6 K(NO3)
K2Cr2O7 + H2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 H2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
Ni(NO3)2*6H2O + H2C2O4*H2O = NiC2O4*2H2O + HNO3 + H2O =>
Ni(NO3)2*6H2O + H2C2O4*H2O = NiC2O4*2H2O + 2 HNO3 + 5 H2O
Na2FeCl6 + NaSH + H2SO4 = FeS2 + Na2SO4 + HCl =>
Na2FeCl6 + 2 NaSH + 2 H2SO4 = FeS2 + 2 Na2SO4 + 6 HCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
SO2 + Ca(OH)2 = Ca(SO3) + H2O =>
SO2 + Ca(OH)2 = Ca(SO3) + H2O
KBr + I2 = I2K + Br =>
KBr + I2 = I2K + Br
NH2NO3 + H2 = NH4 + NO3 =>
NH2NO3 + H2 = NH4 + NO3
Al2(SO4)3(ac) + Ca(NO3)2(ac) = CaSO4(s) + Al(NO3)3(ac) =>
Al2(SO4)3(ac) + 3 Ca(NO3)2(ac) = 3 CaSO4(s) + 2 Al(NO3)3(ac)
NH4Cl + Ca(C2H3O2)2 = NH4(C2H3O2) + CaCl2 =>
2 NH4Cl + Ca(C2H3O2)2 = 2 NH4(C2H3O2) + CaCl2
Ni + CaO = Ca + Ni2O3 =>
2 Ni + 3 CaO = 3 Ca + Ni2O3
CH3COOH + K2CO3 = KCH3COO + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 KCH3COO + CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(s) + AgNO3(ag) = Pb(NO3)2 + Ag(s) =>
Pb(s) + 2 AgNO3(ag) = Pb(NO3)2 + 2 Ag(s)
C3H7OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
V2O + Fe2O3 = V2O5 + FeO =>
V2O + 4 Fe2O3 = V2O5 + 8 FeO
C3H6 + HNO3 = C3H7 + NO3 =>
C3H6 + HNO3 = C3H7 + NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeSO4 + Hg = Fe + HgSO4 =>
FeSO4 + Hg = Fe + HgSO4
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C2H6(v) + O2(g) = CO2(g) + H2O(v) =>
2 C2H6(v) + 7 O2(g) = 4 CO2(g) + 6 H2O(v)
NH4Cl + Pb(C2H3O2)4 = NH4C2H3O2 + PbCl4 =>
4 NH4Cl + Pb(C2H3O2)4 = 4 NH4C2H3O2 + PbCl4
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(NO3)2 + K3PO4 = Fe(PO4) + K3(NO3)2 =>
Fe(NO3)2 + K3PO4 = Fe(PO4) + K3(NO3)2
C8H8 + H2O2 = C7H6O + H2O =>
7 C8H8 + 12 H2O2 = 8 C7H6O + 16 H2O
ZnO + SiO2 = ZnSiO + O2 =>
ZnO + SiO2 = ZnSiO + O2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ag2CrO4 + KI = AgI + K2CrO4 =>
Ag2CrO4 + 2 KI = 2 AgI + K2CrO4
cyclopropane + H2 = propane =>
C3H6 + H2 = C3H8
Sn + Zn(No3)2 = Sn(No3) + Zn =>
2 Sn + Zn(No3)2 = 2 Sn(No3) + Zn
CH4 + S12 = CS2 + H2S =>
3 CH4 + S12 = 3 CS2 + 6 H2S
Pb(CO3)2 + H3PO4 = Pb3(PO4)4 + H2O + CO2 =>
3 Pb(CO3)2 + 4 H3PO4 = Pb3(PO4)4 + 6 H2O + 6 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SrI2 + Br2 = SrBr2 + I2 =>
SrI2 + Br2 = SrBr2 + I2
ZnO + HBr = ZnBr + HO =>
ZnO + HBr = ZnBr + HO
CH4 + Br2 = CHBr3 + H2 =>
2 CH4 + 3 Br2 = 2 CHBr3 + 3 H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NH3 + SO2 + H2O = (NH4)2SO3 =>
2 NH3 + SO2 + H2O = (NH4)2SO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Sr(OH)2 + HNO2 = SrNO2 + H(OH)2 =>
Sr(OH)2 + HNO2 = SrNO2 + H(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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