| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 = MgO + CO + O
(C17H35COO)2Ca + CH3COOH = (CH3COO)2Ca + C17H35COOH =>
(C17H35COO)2Ca + 2 CH3COOH = (CH3COO)2Ca + 2 C17H35COOH
Ca[HCO3]2 + Ca[OH]2 = CaCO3 + H2O =>
Ca[HCO3]2 + Ca[OH]2 = 2 CaCO3 + 2 H2O
H2CO3 + Fe(OH)3 = Fe(HCO3)3 + H2O =>
3 H2CO3 + Fe(OH)3 = Fe(HCO3)3 + 3 H2O
HNCO + O2 = N4C4O4 + H2O =>
4 HNCO + O2 = N4C4O4 + 2 H2O
NH4Cl + HClO = HCl + H2O + N2 =>
2 NH4Cl + 3 HClO = 5 HCl + 3 H2O + N2
K + Al(OH)3 = Al + K(OH)3 =>
K + Al(OH)3 = Al + K(OH)3
CH3CH2OK + H2SO4 = CH3CH2OH + K2SO4 =>
2 CH3CH2OK + H2SO4 = 2 CH3CH2OH + K2SO4
PbO2 + H2 = PbO + H2O =>
PbO2 + H2 = PbO + H2O
Al2SiO5 + Na = Na4Si + Al2O5 =>
Al2SiO5 + 4 Na = Na4Si + Al2O5
C9H12 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + C9H6O6 + K2SO4 + H2O =>
C9H12 + 12 H2SO4 + 3 K2Cr2O7 = 3 Cr2(SO4)3 + C9H6O6 + 3 K2SO4 + 15 H2O
Mg + Co = MgCo3 =>
Mg + 3 Co = MgCo3
Cu(NO3)2(aq) + NaI(aq) = CuI2(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaI(aq) = CuI2(aq) + 2 NaNO3(aq)
AgNO3(aq) + KCl(aq) = AgCl(s) + K(NO3)(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + K(NO3)(aq)
Co + S2 = CoS =>
2 Co + S2 = 2 CoS
HNO3 + H2S = H2SO4 + NO + H2O =>
8 HNO3 + 3 H2S = 3 H2SO4 + 8 NO + 4 H2O
Si4N4 = SiN =>
Si4N4 = 4 SiN
Fe9 = Fe12 =>
4 Fe9 = 3 Fe12
H2SiO3 + Na = Na2SiO3 + H2 =>
H2SiO3 + 2 Na = Na2SiO3 + H2
K2Cr2O7 + KI + H2O = CrOH3 + KOH + I2 =>
K2Cr2O7 + 14 KI + 11 H2O = 2 CrOH3 + 16 KOH + 7 I2
(c)AlCl3(s) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(aq) =>
2(c)AlCl3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(aq)
NH4Br + H2O = H3O + NBr =>
NH4Br + 4 H2O = 4 H3O + NBr
Na2S + C2H5ClO = C2H4O2S + NaCl + C2H6 =>
Na2S + 2 C2H5ClO = C2H4O2S + 2 NaCl + C2H6
Ni(NO3)2 + K2S = KNO3 + Ni2S2 =>
2 Ni(NO3)2 + 2 K2S = 4 KNO3 + Ni2S2
C5H12 + Br = C5H11Br + H =>
C5H12 + Br = C5H11Br + H
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CO2(g) + NH3(g) = NH2CONH2(s) + H2O =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O
Ca(OH)2 + H2CO3 = CO3(OH)2 + CaH2 =>
Ca(OH)2 + H2CO3 = CO3(OH)2 + CaH2
Al2(SO4)3 + H3(PO4) = Al(PO4) + H2(SO4) =>
Al2(SO4)3 + 2 H3(PO4) = 2 Al(PO4) + 3 H2(SO4)
N2 + CH2O = NH4 + CO2 + C =>
N2 + 4 CH2O = 2 NH4 + 2 CO2 + 2 C
CH3CH2OH + KBr + H2SO4 = CH3CH2Br + H2O + KHSO4 =>
CH3CH2OH + KBr + H2SO4 = CH3CH2Br + H2O + KHSO4
AgNO3 + NH3 = AgNH2 + HNO3 =>
AgNO3 + NH3 = AgNH2 + HNO3
C6H11OH + HNO3 = CO2 + N2O + H2O =>
4 C6H11OH + 34 HNO3 = 24 CO2 + 17 N2O + 41 H2O
(NH4)2CrO4 + HClO = NH4ClO + H2CrO4 =>
(NH4)2CrO4 + 2 HClO = 2 NH4ClO + H2CrO4
CuSO4 + Fe(II) = FeSO4 + Cu(II) =>
CuSO4 + Fe(II) = FeSO4 + Cu(II)
OH + F = HF + O2 =>
2 OH + 2 F = 2 HF + O2
H2 + S2O3 = H2S2O3 =>
H2 + S2O3 = H2S2O3
Al + CsOH = CsAlO + H2 =>
2 Al + 2 CsOH = 2 CsAlO + H2
KCl + CS2 = K2S + CCl4 =>
4 KCl + CS2 = 2 K2S + CCl4
Pb[NO3]2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb[NO3]2 + K2CrO4 = PbCrO4 + 2 KNO3
Hg2(NO3)2 + HI = HgI + H(NO3) =>
Hg2(NO3)2 + 2 HI = 2 HgI + 2 H(NO3)
CH3COOC2H5NaOH = C2H5OHCH3COONa =>
CH3COOC2H5NaOH = C2H5OHCH3COONa
CuO + ZnCl2 = CuCl2 + ZnO =>
CuO + ZnCl2 = CuCl2 + ZnO
CH3COOH = C2H4 + O2 =>
CH3COOH = C2H4 + O2
Pb + Ba(NO3)2 = Ba + Pb(NO3) =>
2 Pb + Ba(NO3)2 = Ba + 2 Pb(NO3)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C4H10 + N2O8 = N + CO2 + H2O =>
8 C4H10 + 13 N2O8 = 26 N + 32 CO2 + 40 H2O
S{2-} + HNO3 + H{+} = S + NO2 + H2O =>
S{2-} + 2 HNO3 + 2 H{+} = S + 2 NO2 + 2 H2O
HCL(aq) + KOH(aq) = H2O(l) + KCL(aq) =>
HCL(aq) + KOH(aq) = H2O(l) + KCL(aq)
NaOH + KHPH = NaKPH + H2O =>
NaOH + KHPH = NaKPH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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