| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + Mg = AlMg + 3 NO3
K2Cr2O7 + H2SO4 + H2O2 = H2Cr2O12 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 5 H2O2 = H2Cr2O12 + K2SO4 + 5 H2O
CO{2+} + H{+} + H2O2 = CO{3+} + H2O =>
2 CO{2+} + 2 H{+} + H2O2 = 2 CO{3+} + 2 H2O
Na3VO4 + H2O2 + H2SO4 = Na2VO6 + Na2SO4 + H2O =>
2 Na3VO4 + 5 H2O2 + H2SO4 = 2 Na2VO6 + Na2SO4 + 6 H2O
AgCl + Na2CO3 = Ag2CO3 + NaCl =>
2 AgCl + Na2CO3 = Ag2CO3 + 2 NaCl
Fe + H2O = FeOH + H =>
Fe + H2O = FeOH + H
CuSO4 + Ag(NO3)2 = AgSO4(s) + Cu(NO3)2(aq) =>
CuSO4 + Ag(NO3)2 = AgSO4(s) + Cu(NO3)2(aq)
Na + CrO4 + CaCl2 = CaCrO4 + NaCl =>
2 Na + CrO4 + CaCl2 = CaCrO4 + 2 NaCl
Cu(NO3)2 + KI = CuI + K(NO3)2 =>
Cu(NO3)2 + KI = CuI + K(NO3)2
H2 + O2 + P = H3PO3 =>
3 H2 + 3 O2 + 2 P = 2 H3PO3
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
H2SeO3 = H + HSeO3 =>
H2SeO3 = H + HSeO3
K2O + Mg = MgO + K2 =>
K2O + Mg = MgO + K2
AgCl + Na2CO3 = Ag2O + NaCl + CO2 =>
2 AgCl + Na2CO3 = Ag2O + 2 NaCl + CO2
CaCl2 + Na(PO)4 = Ca(PO)4 + NaCl2 =>
CaCl2 + Na(PO)4 = Ca(PO)4 + NaCl2
K2Cr2O7 + H2O2 + H2SO4 = H2CrO6 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 H2CrO6 + K2SO4 + 3 H2O
I2 + OH{-} = I{-} + H2O + I9O2H =>
6 I2 + 3 OH{-} = 3 I{-} + H2O + I9O2H
Li(s) + HCl(aq) = LiCl(s) + H2(g) =>
2 Li(s) + 2 HCl(aq) = 2 LiCl(s) + H2(g)
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Cu(No3)2 + KI = CuI + I2 + KNo3 =>
2 Cu(No3)2 + 4 KI = 2 CuI + I2 + 4 KNo3
H2SeO3 = HSeO3{-} + H{+} =>
H2SeO3 = HSeO3{-} + H{+}
CoCaO + Al2O3 = CoAl2O4 + Ca =>
CoCaO + Al2O3 = CoAl2O4 + Ca
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
CuSO4 + KBr = CuBr2 + K2SO4 =>
CuSO4 + 2 KBr = CuBr2 + K2SO4
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KC7H4O2COOH + NaOH = KNaC7H4O2COO + HOH =>
KC7H4O2COOH + NaOH = KNaC7H4O2COO + HOH
K2Cr2O7 + H2O2 + H2SO4 = CrO(O2)2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 CrO(O2)2 + K2SO4 + 5 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
Li(s) + HCl(aq) = LiCl2(aq) + H2(g) =>
Li(s) + 2 HCl(aq) = LiCl2(aq) + H2(g)
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
PbO2 + KOH + H2O = K2[Pb(OH)6] =>
PbO2 + 2 KOH + 2 H2O = K2[Pb(OH)6]
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
K2TiO3 + HCl = H2TiO3 + KCl =>
K2TiO3 + 2 HCl = H2TiO3 + 2 KCl
K + Ca3(PO4)2 = KPO4 + Ca =>
2 K + Ca3(PO4)2 = 2 KPO4 + 3 Ca
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
C6H5OH + K = C6H5 + KOH =>
C6H5OH + K = C6H5 + KOH
Li(s) + HCl(aq) = LiCl + H2 =>
2 Li(s) + 2 HCl(aq) = 2 LiCl + H2
Pb + H2O = H + Pb(OH)2 =>
Pb + 2 H2O = 2 H + Pb(OH)2
K + Ca3(PO4)2 = Ca + K3(PO4)2 =>
3 K + Ca3(PO4)2 = 3 Ca + K3(PO4)2
KOH + H25O4 = K2504 + H2O =>
42568 KOH + 2504 H25O4 = 17 K2504 + 52584 H2O
C6H5OH + K = C6H5 + KOH =>
C6H5OH + K = C6H5 + KOH
KOH + Cu = Cu(OH)2 + K =>
2 KOH + Cu = Cu(OH)2 + 2 K
Cu(OH)2 + HNo3 = Cu(No3)2 + H2O =>
Cu(OH)2 + 2 HNo3 = Cu(No3)2 + 2 H2O
Co(s) + HCl(aq) = CoCl3(aq) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(aq) + 3 H2(g)
Li(s) + HCl(aq) = LiCl + H =>
Li(s) + HCl(aq) = LiCl + H
CH2NH2 + O2 = N2 + H2O + CO2 =>
2 CH2NH2 + 4 O2 = N2 + 4 H2O + 2 CO2
C4H10(g) + O2(g) = CO2(g) + H2O =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O
Na + CI2 = NaCI + I2 =>
2 Na + 2 CI2 = 2 NaCI + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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