| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + MgCl2 = FeCl2 + MgS
Si + H2SO4 = H2 + SiSO4 =>
Si + H2SO4 = H2 + SiSO4
CH3CH2OH(ag) + O2(g) = CO2(g) + H2O =>
CH3CH2OH(ag) + 3 O2(g) = 2 CO2(g) + 3 H2O
Sn + CO3 + H2O = Sn(OH)2 + CO2 =>
Sn + CO3 + H2O = Sn(OH)2 + CO2
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
LiClO(aq) + HBr(aq) = LiBr(aq) + HClO(s) =>
LiClO(aq) + HBr(aq) = LiBr(aq) + HClO(s)
Na2SO3 + H2SO4 = Na2SO4 + H2S =>
4 Na2SO3 + H2SO4 = 4 Na2SO4 + H2S
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
MnSO4 + Br2 + KOH = K2MnO4 + KBr + K2SO4 + H2O =>
MnSO4 + 2 Br2 + 8 KOH = K2MnO4 + 4 KBr + K2SO4 + 4 H2O
(CO3)2{-} + Pb2{+} = PbCO3 =>
(CO3)2{-} + Pb2{+} = 2 PbCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
COCl2 + KOH = KCl + CO(OH)2 =>
COCl2 + 2 KOH = 2 KCl + CO(OH)2
SO2 + H2O = H2SO4 + H2 =>
SO2 + 2 H2O = H2SO4 + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
B2O3 + Co(NO3)2 = Co(BO2)2 + NO2 + O2 =>
2 B2O3 + 2 Co(NO3)2 = 2 Co(BO2)2 + 4 NO2 + O2
SbCl5 + HF = SbF5 + HCl =>
SbCl5 + 5 HF = SbF5 + 5 HCl
Zn + HNO3 = H2O + N2O3 + Zn(NO3)2 =>
2 Zn + 6 HNO3 = 3 H2O + N2O3 + 2 Zn(NO3)2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
HS + Cu = CuS + H =>
HS + Cu = CuS + H
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Zn + silverbromide = zincbromide + silver =>
Zn + 2 AgBr = ZnBr2 + 2 Ag
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
(NH4)3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NH4NO3
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Na2FeO4 + NH3 = NaOH + N2 + Fe2O3 + H2O =>
2 Na2FeO4 + 2 NH3 = 4 NaOH + N2 + Fe2O3 + H2O
C6H4(SLi)2 + HCl = C6H4(SH)2 + LiCl =>
C6H4(SLi)2 + 2 HCl = C6H4(SH)2 + 2 LiCl
NaPO3 + CH3COOH = HPO3 + CH3COONa =>
NaPO3 + CH3COOH = HPO3 + CH3COONa
K + CI = KCI =>
K + CI = KCI
C6H4(COOH)2 + LiOH = LiC6H4(COO)(COOH) + H2O =>
C6H4(COOH)2 + LiOH = LiC6H4(COO)(COOH) + H2O
Ni + Co = NiCoNiCoNi =>
3 Ni + 2 Co = NiCoNiCoNi
U3O8 + Cr2O3 = UCrO4 + O2 =>
4 U3O8 + 6 Cr2O3 = 12 UCrO4 + O2
Cl2 + NaBr = NaCl + ClBr =>
Cl2 + NaBr = NaCl + ClBr
NaOHHCl = H2ONaCl =>
NaOHHCl = H2ONaCl
C + H2SO4 = C2(SO4) + H2 =>
2 C + H2SO4 = C2(SO4) + H2
HClO4 + Ba(OH)2 = HOH + Ba(ClO4)2 =>
2 HClO4 + Ba(OH)2 = 2 HOH + Ba(ClO4)2
AI + OH = AIOH =>
AI + OH = AIOH
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
AgCl + NH3 = AgNH3Cl =>
AgCl + NH3 = AgNH3Cl
C2H3O2 + HCO3 = CO2 + H2O =>
C2H3O2 + 7 HCO3 = 9 CO2 + 5 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5NO2 + Ba(NO3)2 + TiO(NO3)2 = N2 + CO2 + BaTiO3 + H2O =>
20 C2H5NO2 + 9 Ba(NO3)2 + 9 TiO(NO3)2 = 28 N2 + 40 CO2 + 9 BaTiO3 + 50 H2O
CaCl2 + HBrO3 = Ca(BrO3)2 + HCl =>
CaCl2 + 2 HBrO3 = Ca(BrO3)2 + 2 HCl
NaHCO3 + H3(C6H5O7) = H2O + CO2 + Na3(C6H5O7) =>
3 NaHCO3 + H3(C6H5O7) = 3 H2O + 3 CO2 + Na3(C6H5O7)
At + He + I + Sm = AtHeISm =>
At + He + I + Sm = AtHeISm
MnO + H2O2 = MnO2 + H2O =>
MnO + H2O2 = MnO2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2(g) + Cl2(g) = NCl3(g) =>
N2(g) + 3 Cl2(g) = 2 NCl3(g)
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl =>
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl
KMnO4 + MgBr2 = KBr + Mg(MnO4)2 =>
2 KMnO4 + MgBr2 = 2 KBr + Mg(MnO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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