| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(CO3) + 2 HCl = CaCl2 + H2O + CO2
HNO3 + I2 = NO2 + HIO3 + H2O =>
10 HNO3 + I2 = 10 NO2 + 2 HIO3 + 4 H2O
CH3OH + CuSO4 + NaOH = HCOONa + Cu2O + Na2SO4 + H2O =>
CH3OH + 4 CuSO4 + 9 NaOH = HCOONa + 2 Cu2O + 4 Na2SO4 + 6 H2O
KClO3 + MnO2 = KO2 + MnClO3 =>
KClO3 + MnO2 = KO2 + MnClO3
NH4HCO3 + MgSO4 = MgCO3 + (NH4)2SO4 + H2O + CO2 =>
2 NH4HCO3 + MgSO4 = MgCO3 + (NH4)2SO4 + H2O + CO2
MgCl + KOH = KCl + Mg(OH) =>
MgCl + KOH = KCl + Mg(OH)
Cu4SO4(OH)6 + NaCN = Na2Cu(CN)3 + Na2SO4 + NaOH + NaCNO + H2O =>
Cu4SO4(OH)6 + 14 NaCN = 4 Na2Cu(CN)3 + Na2SO4 + 2 NaOH + 2 NaCNO + 2 H2O
S2O3{2-} = S4O6{2-} + {-} =>
2 S2O3{2-} = S4O6{2-} + 2e
[Ni(NH3)4]SO4 + HCl = NH4Cl + NiSO4 =>
[Ni(NH3)4]SO4 + 4 HCl = 4 NH4Cl + NiSO4
Zn + ClO2 = Zn(ClO2) =>
Zn + ClO2 = Zn(ClO2)
Ca4Fe55Mg138Al5Si197O600 + H{+} + O200 = Fe200O300 + Si100O200 + Al200Si200O500(OH)400 + Mg{2+} + Ca{2+} + H200O100 =>
200 Ca4Fe55Mg138Al5Si197O600 + 56800 H{+} + 26 O200 = 55 Fe200O300 + 384 Si100O200 + 5 Al200Si200O500(OH)400 + 27600 Mg{2+} + 800 Ca{2+} + 274 H200O100
Ag + (OH)2 = Ag(OH)2 =>
Ag + (OH)2 = Ag(OH)2
C4H10 + H2O = C4H10O + H2 =>
C4H10 + H2O = C4H10O + H2
HIO4 + Pb(OH)4 = Pb(IO4)4 + H2O =>
4 HIO4 + Pb(OH)4 = Pb(IO4)4 + 4 H2O
K2SO4 + KOH = K3O + SO4H =>
K2SO4 + KOH = K3O + SO4H
Pb + NaOH = PbNa + O + H =>
Pb + NaOH = PbNa + O + H
(Na2CO3)2*(NaHCO3)2 = (H2O) + CO2 + (Na2CO3) =>
(Na2CO3)2*(NaHCO3)2 = (H2O) + CO2 + 3(Na2CO3)
CeCl3 + NaBiO3 + HNO3 = CeCl4 + Ce(NO3)4 + NaCl + BiCl3 + H2O =>
4 CeCl3 + 2 NaBiO3 + 12 HNO3 = CeCl4 + 3 Ce(NO3)4 + 2 NaCl + 2 BiCl3 + 6 H2O
CH2O2 + FeCl3 = HCl + (CO2)3Fe2 =>
3 CH2O2 + 2 FeCl3 = 6 HCl + (CO2)3Fe2
Na2S + Sn(SO4)2 = Na(SO4) + SnS =>
Na2S + Sn(SO4)2 = 2 Na(SO4) + SnS
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4 =>
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4
Mn(oh)2 + O2 + H2O = Mn(OH)2 =>
Mn(oh)2 + O2 + 2 H2O = 2 Mn(OH)2
CaCO3(s) + CH3COOH(aq) = Ca{2+}(aq) + CO2(g) + H2O(l) + CH3COO{-}(aq) =>
CaCO3(s) + 2 CH3COOH(aq) = Ca{2+}(aq) + CO2(g) + H2O(l) + 2 CH3COO{-}(aq)
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = K3Cr(C2O4)3*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 2 K3Cr(C2O4)3*3H2O + 6 CO2 + 17 H2O
P2O5 + H(OH) = H3PO4 =>
P2O5 + 3 H(OH) = 2 H3PO4
Zr3(PO3)4(s) = Zr(s) + O2(g) + P(s) =>
Zr3(PO3)4(s) = 3 Zr(s) + 6 O2(g) + 4 P(s)
K + Co = K2Co3 =>
2 K + 3 Co = K2Co3
Li + CoBr2 = Co + LiBr2 =>
Li + CoBr2 = Co + LiBr2
KOCN + H2O = HOCN + KOH =>
KOCN + H2O = HOCN + KOH
HCl + Na(CH3COO) = NaCl + CH3COOH =>
HCl + Na(CH3COO) = NaCl + CH3COOH
Na + OH + K2CO3 = Na2CO3 + KOH =>
2 Na + 2 OH + K2CO3 = Na2CO3 + 2 KOH
CaCO3 + AlPO4 = AlPO4CaCO3 =>
CaCO3 + AlPO4 = AlPO4CaCO3
HCl + Al(HCO3)3 = AlCl3 + CO2 + H2O =>
3 HCl + Al(HCO3)3 = AlCl3 + 3 CO2 + 3 H2O
BaCl2(k) + H2SO4(k) = BaSO4 + HCl(g) =>
BaCl2(k) + H2SO4(k) = BaSO4 + 2 HCl(g)
HI + Sn = H2 + SnI2 =>
2 HI + Sn = H2 + SnI2
Zn + H2As2O3 + H{+} = Zn{2+} + AsH3 + H2O =>
5 Zn + H2As2O3 + 10 H{+} = 5 Zn{2+} + 2 AsH3 + 3 H2O
KMnO4 + C2H4O2 = Mn2O7 + H2O + C2H3O2K =>
2 KMnO4 + 2 C2H4O2 = Mn2O7 + H2O + 2 C2H3O2K
(NO2)H + Ca(OH)2 = Ca(NO2)2 + HOH =>
2(NO2)H + Ca(OH)2 = Ca(NO2)2 + 2 HOH
NaNH3 + H2O = NaOH + NH4 =>
NaNH3 + H2O = NaOH + NH4
Fe2O3 + Al = Al1O3 + Fe =>
Fe2O3 + Al = Al1O3 + 2 Fe
MgCl2 + Na3(PO4) = NaCl + Mg3(PO4)2 =>
3 MgCl2 + 2 Na3(PO4) = 6 NaCl + Mg3(PO4)2
NH4Cl + Na2SO4 = NaCl + N + H + SO4 =>
2 NH4Cl + Na2SO4 = 2 NaCl + 2 N + 8 H + SO4
Zn(OH)2 + OH{-} = ZnO2{2-} + H2O =>
Zn(OH)2 + 2 OH{-} = ZnO2{2-} + 2 H2O
H + Cl + O = HClO2 =>
H + Cl + 2 O = HClO2
Sn + NaI = SnI2 + Na =>
Sn + 2 NaI = SnI2 + 2 Na
Al2O3 + Na3PO4 = AlPO4 + Na2O =>
Al2O3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2O
C6H5OH + CH3CH2OH = C6H5OH2 + CH3CH2O =>
C6H5OH + CH3CH2OH = C6H5OH2 + CH3CH2O
H3PO4 + Ca = H(g) + CaPO4 =>
H3PO4 + Ca = 3 H(g) + CaPO4
Cl2O7 + Al(OH)3 = Al(ClO4)3 + H2O =>
3 Cl2O7 + 2 Al(OH)3 = 2 Al(ClO4)3 + 3 H2O
AgNO3 + HF = AgF + HNO3 =>
AgNO3 + HF = AgF + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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