| Équations équilibrées la veille |
Zn2 + 2 AgNO3 = 2 Ag + 2 Zn(NO3)
NH4Cl(aq) + AgC2H3O2(aq) = NH4C2H3O2(aq) + AgCl(s) =>
NH4Cl(aq) + AgC2H3O2(aq) = NH4C2H3O2(aq) + AgCl(s)
MoO3 + H2O2 = MoO4 + H2O =>
MoO3 + H2O2 = MoO4 + H2O
Sr + BaCl2 = Ba + SrCl2 =>
Sr + BaCl2 = Ba + SrCl2
Zn + H2O = Zn(H2O) =>
Zn + H2O = Zn(H2O)
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
BaO2(ac) + H2SO4(ac) = BaSO4(ac) + H2O2(ac) =>
BaO2(ac) + H2SO4(ac) = BaSO4(ac) + H2O2(ac)
ZnCrO4 + H2O = H2CrO4 + Zn(OH)2 =>
ZnCrO4 + 2 H2O = H2CrO4 + Zn(OH)2
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + CH3COONH4 =>
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + 2 CH3COONH4
C6H5CHO + Cr2O7{-2} + H{+} = C6H5COOH + Cr{3+} + H2O =>
3 C6H5CHO + Cr2O7{-2} + 8 H{+} = 3 C6H5COOH + 2 Cr{3+} + 4 H2O
CaO2*8H2O + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O2 =>
CaO2*8H2O + 8 KMnO4 + 13 H2SO4 = CaSO4 + 4 K2SO4 + 8 MnSO4 + 21 H2O2
C3H6O2 + Na2CO3 = NaC3H5O2 + H2O + CO2 =>
2 C3H6O2 + Na2CO3 = 2 NaC3H5O2 + H2O + CO2
Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3
FeF2 + HCl = FeCl2 + HF =>
FeF2 + 2 HCl = FeCl2 + 2 HF
ZnCl + H2O = Zn + O + HCl =>
2 ZnCl + H2O = 2 Zn + O + 2 HCl
C2H5OH = C4H9OH + H2O =>
2 C2H5OH = C4H9OH + H2O
Co2(CO3)3(s) = Co2O3(s) + CO2 =>
Co2(CO3)3(s) = Co2O3(s) + 3 CO2
FeBr2 + F2 = FeF3 + Br2 =>
2 FeBr2 + 3 F2 = 2 FeF3 + 2 Br2
NaHCO3(s) + HC2H3O2(ac) = H2O(l) + CO2(g) + NaC2H3O2(ac) =>
NaHCO3(s) + HC2H3O2(ac) = H2O(l) + CO2(g) + NaC2H3O2(ac)
ZnBr2 + K2CO3 = K + Br + ZnCO3 =>
ZnBr2 + K2CO3 = 2 K + 2 Br + ZnCO3
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
BaO + NaOH = Na2BaO2 + H2O =>
BaO + 2 NaOH = Na2BaO2 + H2O
K3PO4(s) + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4(s) + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
C12H22O11(l) + O2 = CO2 + H2O =>
C12H22O11(l) + 12 O2 = 12 CO2 + 11 H2O
NaNO3 + Ag3(PO4)2 = Na3PO4 + Ag(NO3)2 =>
6 NaNO3 + Ag3(PO4)2 = 2 Na3PO4 + 3 Ag(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + H2O = Zn(H2O) =>
Zn + H2O = Zn(H2O)
CuCl2 + NaOH = NaCl + CuO + H2O =>
CuCl2 + 2 NaOH = 2 NaCl + CuO + H2O
FeSO4 + NaMnO4 + H2O = [Fe(OH)2]2SO4 + MnO2 + Na2SO4 + (FeOH)SO4 =>
6 FeSO4 + 2 NaMnO4 + 4 H2O = [Fe(OH)2]2SO4 + 2 MnO2 + Na2SO4 + 4(FeOH)SO4
Zn + H2O = Zn(H2O) =>
Zn + H2O = Zn(H2O)
CH3CH(OH) + O2 = CO2 + H2O =>
4 CH3CH(OH) + 11 O2 = 8 CO2 + 10 H2O
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
H2PO4 + H2O = H3PO + OH =>
H2PO4 + 4 H2O = H3PO + 7 OH
K2Cr2O7 + H2C2O4*H2O = K[Cr(C2O4)2(H2O)2]*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*H2O = 2 K[Cr(C2O4)2(H2O)2]*2H2O + 6 CO2 + 6 H2O
ZnO + Al2O3 = Al2(ZnO2)3 =>
3 ZnO + Al2O3 = Al2(ZnO2)3
Al + CoO = Al2O3 + Co =>
2 Al + 3 CoO = Al2O3 + 3 Co
Hg2{2} + Cl{-} = Hg2Cl2 =>
Hg2{2} + 2 Cl{-} = Hg2Cl2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SrC2O4 = Sr + C2 + O4 =>
SrC2O4 = Sr + C2 + O4
Pb3NO2 + KI = Pb3I + KNO2 =>
Pb3NO2 + KI = Pb3I + KNO2
Zn + MnO2 + NH4Cl = ZnCl2 + Mn2O3 + NH3 + H2O =>
Zn + 2 MnO2 + 2 NH4Cl = ZnCl2 + Mn2O3 + 2 NH3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnSO4*7H2O + K2CO3 = ZnCO3 + K2SO4 + H2O =>
ZnSO4*7H2O + K2CO3 = ZnCO3 + K2SO4 + 7 H2O
C5H9NO4 + NaOH = C5H8NNaO4 + H2O =>
C5H9NO4 + NaOH = C5H8NNaO4 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HBr + K2MnO4 = KBr + MnBr2 + Br + H2O =>
8 HBr + K2MnO4 = 2 KBr + MnBr2 + 4 Br + 4 H2O
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Équations équilibrées sur10/18/24
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