| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COONa + HF = CH3COOH + NaF
(NH4)CO3 + H2SO4 = (NH4)2SO4 + HCO3 =>
2(NH4)CO3 + H2SO4 = (NH4)2SO4 + 2 HCO3
Mg2Al4Si5O18 = MgAl2O4 + SiO2 =>
Mg2Al4Si5O18 = 2 MgAl2O4 + 5 SiO2
PbNi3 + NaOH = Pb(OH)2 + Na + Ni =>
PbNi3 + 2 NaOH = Pb(OH)2 + 2 Na + 3 Ni
MgCO3 + HCOOH = Mg(HCOO)2 + H2O + CO2 =>
MgCO3 + 2 HCOOH = Mg(HCOO)2 + H2O + CO2
CH3I + NO2 = CH3ONO + I2 =>
2 CH3I + 2 NO2 = 2 CH3ONO + I2
Na2SiO3(s) + HBr(aq) = H2SiBr6(aq) + NaBr(aq) + H2O(l) =>
Na2SiO3(s) + 8 HBr(aq) = H2SiBr6(aq) + 2 NaBr(aq) + 3 H2O(l)
SO4(g) + H2O(g) = H2S(g) + O2(g) =>
2 SO4(g) + 2 H2O(g) = 2 H2S(g) + 5 O2(g)
Ag2SO4(s) = Ag(s) + SO3(g) + O2(g) =>
2 Ag2SO4(s) = 4 Ag(s) + 2 SO3(g) + O2(g)
CH3MgCl + H2O = CH4 + Mg(OH)2 + MgCl2 =>
2 CH3MgCl + 2 H2O = 2 CH4 + Mg(OH)2 + MgCl2
MgCl2(aq) + H2SO4(aq) = HCl + MgSO4 =>
MgCl2(aq) + H2SO4(aq) = 2 HCl + MgSO4
MgCl2 + Na2CO3 + H2O = Mg(OH)2*3MgCO3 + NaCl + Mg(HCO3)2 =>
5 MgCl2 + 5 Na2CO3 + 2 H2O = Mg(OH)2*3MgCO3 + 10 NaCl + Mg(HCO3)2
Mn(OH)3 + H = Mn3 + H2O =>
3 Mn(OH)3 + 9 H = Mn3 + 9 H2O
CH3NH2 + CH3CH2Cl = CH3NHCH3 + HCl =>
2 CH3NH2 + CH3CH2Cl = 2 CH3NHCH3 + HCl
Br + Li2Se = LiBr + Se =>
2 Br + Li2Se = 2 LiBr + Se
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
MgCl2 + O2 = Mg(ClO3)2 =>
MgCl2 + 3 O2 = Mg(ClO3)2
K3P + Li = LiK3 + P =>
K3P + Li = LiK3 + P
C6H5COOH(aq) + H2O(l) = H3O + C6H5COO =>
C6H5COOH(aq) + H2O(l) = H3O + C6H5COO
NaCl(aq) + Ag(aq) = AgCl + Na =>
NaCl(aq) + Ag(aq) = AgCl + Na
MgF2(s) = Mg(s) + F2(g) =>
MgF2(s) = Mg(s) + F2(g)
CoF3 + HCl = CoCl2 + Cl2 + HF =>
2 CoF3 + 6 HCl = 2 CoCl2 + Cl2 + 6 HF
CH3OCH3 + H2O = CO2 + H2 =>
CH3OCH3 + 3 H2O = 2 CO2 + 6 H2
NaClO + HClO = NaHClO + ClO =>
NaClO + HClO = NaHClO + ClO
HNO3 + CrCO3 = H2CO3 + Cr(NO3)2 =>
2 HNO3 + CrCO3 = H2CO3 + Cr(NO3)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Hg2I2 + HCl + NO32 = HgCl2 + HIO2 + NO + H2O =>
31 Hg2I2 + 124 HCl + 5 NO32 = 62 HgCl2 + 62 HIO2 + 5 NO + 31 H2O
MgF2(s) = Mg + F2 =>
MgF2(s) = Mg + F2
C2H4O2 + O2 = H2O + CO4 =>
C2H4O2 + 4 O2 = 2 H2O + 2 CO4
C14H19NO2HCl + NaHCO3 = C14H19NO2 + CO2 + H2O + NaCl =>
C14H19NO2HCl + NaHCO3 = C14H19NO2 + CO2 + H2O + NaCl
MgI2Na2SO3 = MgSO3Na2I2 =>
MgI2Na2SO3 = MgSO3Na2I2
Na2CO + H2SO4 + Al + H2O = AlNa(SO4)2*12H2O + CO + H3 =>
3 Na2CO + 12 H2SO4 + 6 Al + 72 H2O = 6 AlNa(SO4)2*12H2O + 3 CO + 8 H3
W2NbC2F2 = WC + Nb6C5 + WF6 + Nb =>
15 W2NbC2F2 = 25 WC + Nb6C5 + 5 WF6 + 9 Nb
CH3OOH + KOH = CH3COOK + H2O =>
2 CH3OOH + KOH = CH3COOK + 3 H2O
CH4 + HO = CO + H2 =>
2 CH4 + 2 HO = 2 CO + 5 H2
Hg{2+} + Fe{2+} = Fe{3+} + Hg2{2+} =>
2 Hg{2+} + 2 Fe{2+} = 2 Fe{3+} + Hg2{2+}
CdS + NaOH = Cd(OH)2 + Na2S =>
CdS + 2 NaOH = Cd(OH)2 + Na2S
CH6N4O + O2 = CO2 + H2O + N2 =>
CH6N4O + 2 O2 = CO2 + 3 H2O + 2 N2
YSi + Y4C5 + Y5Si3 = Y3Si2C =>
17 YSi + 2 Y4C5 + Y5Si3 = 10 Y3Si2C
MgSO4(aq) + BaI2(aq) = MgI2(s) + BaSO4(aq) =>
MgSO4(aq) + BaI2(aq) = MgI2(s) + BaSO4(aq)
C6H9O2 + NaHCO3 = C8H9O6 + NaOH =>
C6H9O2 + 2 NaHCO3 = C8H9O6 + 2 NaOH
H3PO4 + KOH + Mg(OH)2 = KMgPO4 + H2O =>
H3PO4 + KOH + Mg(OH)2 = KMgPO4 + 3 H2O
CH6N4O3 + KNO3 = CO2 + H2O + N2 + K2O =>
5 CH6N4O3 + 4 KNO3 = 5 CO2 + 15 H2O + 12 N2 + 2 K2O
NaOH(ac) + K2Cr2O7(ac) = K2CrO4(ac) + Na2CrO4(ac) + H2O =>
2 NaOH(ac) + K2Cr2O7(ac) = K2CrO4(ac) + Na2CrO4(ac) + H2O
MgSO4(aq) + CaS(aq) = MgS + SO4Ca =>
MgSO4(aq) + CaS(aq) = MgS + SO4Ca
C6H5Cl + KOH = C6H5OK + KCl + H2O =>
C6H5Cl + 2 KOH = C6H5OK + KCl + H2O
MgSO4(aq) + Na3PO4(aq) = Mg3(PO4)2(aq) + Na2SO4(aq) =>
3 MgSO4(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(aq) + 3 Na2SO4(aq)
CHCl3 = C + H + Cl =>
CHCl3 = C + H + 3 Cl
Fe2(CO3)3 + Ca = CaCO3 + Fe =>
Fe2(CO3)3 + 3 Ca = 3 CaCO3 + 2 Fe
CO(g) + H2 = CH3OH(g) =>
CO(g) + 2 H2 = CH3OH(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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