| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + H2SO3 = MgSO3 + CO2 + H2O
CH3COOH + CuO = Cu + CH3COOHO =>
CH3COOH + CuO = Cu + CH3COOHO
CuSO4 + Na2SO3 + NaCl + H2O = Na2SO4 + HCuCl2 =>
2 CuSO4 + Na2SO3 + 4 NaCl + H2O = 3 Na2SO4 + 2 HCuCl2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
KI + Ca(HCO3)2 = CO2 + H2O + CaI + KCO3 =>
KI + Ca(HCO3)2 = CO2 + H2O + CaI + KCO3
H2O2 + Fe(NO3)3 = HNO3 + Fe(NO3)2 + O2 =>
H2O2 + 2 Fe(NO3)3 = 2 HNO3 + 2 Fe(NO3)2 + O2
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
HCO3 + HCl = CO2 + Cl2 + H2O =>
2 HCO3 + 2 HCl = 2 CO2 + Cl2 + 2 H2O
CH3CH2OH + MnO4 = CH3COOH + H2O + MnO2 =>
CH3CH2OH + MnO4 = CH3COOH + H2O + MnO2
Ca(s) + N2 = Ca3N2 =>
3 Ca(s) + N2 = Ca3N2
Be3P2 + Na(NO3) = Na3P + Be(NO3)2 =>
Be3P2 + 6 Na(NO3) = 2 Na3P + 3 Be(NO3)2
HNO3 + Fe = H2O + NO + Fe(NO3)2 =>
8 HNO3 + 3 Fe = 4 H2O + 2 NO + 3 Fe(NO3)2
(NH4)2S(aq) + Fe(NO3)2(aq) = FeS(s) + NH4NO3(aq) =>
(NH4)2S(aq) + Fe(NO3)2(aq) = FeS(s) + 2 NH4NO3(aq)
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Ni(NO3)2*6H2O + Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + CO(NH2)2 = Ni8Zn2Fe20O40 + N2 + CO2 + H2O =>
24 Ni(NO3)2*6H2O + 6 Zn(NO3)2*6H2O + 60 Fe(NO3)3*9H2O + 200 CO(NH2)2 = 3 Ni8Zn2Fe20O40 + 320 N2 + 200 CO2 + 1120 H2O
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
NaOH + P2O5 = H2O + Na3PO4 =>
6 NaOH + P2O5 = 3 H2O + 2 Na3PO4
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
NaOH + CH3CH2OH = CH3CH2ONa + H2O =>
NaOH + CH3CH2OH = CH3CH2ONa + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
ZnBr + NaCo3 = ZnCo3 + NaBr =>
ZnBr + NaCo3 = ZnCo3 + NaBr
Al + CuO = AlO3 + Cu =>
Al + 3 CuO = AlO3 + 3 Cu
FeBr3 + F2 = FeF3 + Br2 =>
2 FeBr3 + 3 F2 = 2 FeF3 + 3 Br2
H[SbCl6] + NaOH = HSbO3 + H2O + NaCl =>
H[SbCl6] + 6 NaOH = HSbO3 + 3 H2O + 6 NaCl
SiC + Cl2 = SiCl2 + C =>
SiC + Cl2 = SiCl2 + C
CCO3 = CO + CO2 =>
CCO3 = CO + CO2
LiOH + Cl2O3 = LiClO2 + H2O =>
2 LiOH + Cl2O3 = 2 LiClO2 + H2O
Pb(C2H3O2) + NaOH = PbOH + Na(C2H3O2) =>
Pb(C2H3O2) + NaOH = PbOH + Na(C2H3O2)
CHOOH + ZnO = HCOOZn + HO =>
CHOOH + ZnO = HCOOZn + HO
Si + HNO3 + HF = NO + H2[SiF6] + H2O =>
3 Si + 4 HNO3 + 18 HF = 4 NO + 3 H2[SiF6] + 8 H2O
CH3CH2CH2COOH + CaO = CH3CH2CH2COOCaO + H2 =>
2 CH3CH2CH2COOH + 2 CaO = 2 CH3CH2CH2COOCaO + H2
Sr(OH)2 + SiO2 = H2O + SrSiO3 =>
Sr(OH)2 + SiO2 = H2O + SrSiO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb(OH)4 + H2CO3 = H2O + Pb(CO3)2 =>
Pb(OH)4 + 2 H2CO3 = 4 H2O + Pb(CO3)2
Sr(OH)2 + SiO2 = H2O + SrSiO3 =>
Sr(OH)2 + SiO2 = H2O + SrSiO3
Si + HNO3 + HF = NO + H2[SiF6] + H2O =>
3 Si + 4 HNO3 + 18 HF = 4 NO + 3 H2[SiF6] + 8 H2O
K2CrO4 + HNO3 = K2NO3 + HCrO4 =>
K2CrO4 + HNO3 = K2NO3 + HCrO4
P2O5 + HClO4 = H3PO4 + Cl2O7 =>
P2O5 + 6 HClO4 = 2 H3PO4 + 3 Cl2O7
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + NH4 + CH3COO =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2 NH4 + 2 CH3COO
Ba(MnO4)2 + HCl = BaCl2 + Cl2 + H2O + MnCl2 =>
Ba(MnO4)2 + 16 HCl = BaCl2 + 5 Cl2 + 8 H2O + 2 MnCl2
CH3COOH + C2H5OH = H2O + H3CCOOC2H5 =>
CH3COOH + C2H5OH = H2O + H3CCOOC2H5
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3 =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaOH + Li2SO4 = Na2SO4 + LiOH =>
2 NaOH + Li2SO4 = Na2SO4 + 2 LiOH
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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