| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NaHCO3 = NaCH3 + H2O + 2 CO2
K[ClO3] = KCl + O =>
K[ClO3] = KCl + 3 O
MnO4{-} + C + H{+} = CO2 + Mn{2+} + H2O =>
4 MnO4{-} + 5 C + 12 H{+} = 5 CO2 + 4 Mn{2+} + 6 H2O
NaCl(aq) + CuSO4(aq) = CuCl(s) + NaSO4(aq) =>
NaCl(aq) + CuSO4(aq) = CuCl(s) + NaSO4(aq)
CaCl2 + Ba = BaCl2 + Ca =>
CaCl2 + Ba = BaCl2 + Ca
I2 + MgO = Mg + IO =>
I2 + 2 MgO = 2 Mg + 2 IO
HCOOH + B = H2 + B(HCOO)3 =>
6 HCOOH + 2 B = 3 H2 + 2 B(HCOO)3
KOH + NiBr2 = NiOH + KBr2 =>
KOH + NiBr2 = NiOH + KBr2
HCOOH + KOH = KHCOO + H2O =>
HCOOH + KOH = KHCOO + H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
C6H12O7 + CuSO4 = CuC6H12O7 + SO4 =>
C6H12O7 + CuSO4 = CuC6H12O7 + SO4
SiO2 + H2 = Si + H2O =>
SiO2 + 2 H2 = Si + 2 H2O
Hg2Cl2 + KOH = KCl + H2O + Hg + O2 =>
2 Hg2Cl2 + 4 KOH = 4 KCl + 2 H2O + 4 Hg + O2
SrCl2 + Ba(OH)2 = Sr(OH)2 + BaCl2 =>
SrCl2 + Ba(OH)2 = Sr(OH)2 + BaCl2
(CH2)6(N)4 + H2SO4 + H2O2 = (CH2)6(O2)3(N)2 + (NH4)2SO4 =>
(CH2)6(N)4 + H2SO4 + 3 H2O2 = (CH2)6(O2)3(N)2 + (NH4)2SO4
Zn(NO3)2 + NH4F + NH3 = F8Zn92O100 + H2O + N2 =>
276 Zn(NO3)2 + 24 NH4F + 872 NH3 = 3 F8Zn92O100 + 1356 H2O + 724 N2
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Hg + HCl = Hg2Cl2 + H =>
2 Hg + 2 HCl = Hg2Cl2 + 2 H
Co2O3 + Cl{-} + H3O{+} = Co{+2} + Cl2 + H2O =>
Co2O3 + 2 Cl{-} + 6 H3O{+} = 2 Co{+2} + Cl2 + 9 H2O
CaO + (H2)O = Ca(OH)2 =>
CaO + (H2)O = Ca(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HNO2 = N2 + O2 + H2O =>
4 HNO2 = 2 N2 + 3 O2 + 2 H2O
Ca + Fe(No3)3 = Ca(No3)2 + Fe =>
3 Ca + 2 Fe(No3)3 = 3 Ca(No3)2 + 2 Fe
HClNaOH = NaCl + H2O =>
HClNaOH = NaCl + H2O
Ca3(PO4)2 + Na = Na3PO4 + Ca =>
Ca3(PO4)2 + 6 Na = 2 Na3PO4 + 3 Ca
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl =>
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl
Ba(NO3)2(aq) + NaOH(aq) = BaOH(s) + Na(NO3)2(aq) =>
Ba(NO3)2(aq) + NaOH(aq) = BaOH(s) + Na(NO3)2(aq)
Zn{2+} + Al = Zn + Al{3+} =>
3 Zn{2+} + 2 Al = 3 Zn + 2 Al{3+}
Pb + HNO3 = Pb(NO3)4 + H2 =>
Pb + 4 HNO3 = Pb(NO3)4 + 2 H2
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
NaCO3 + KMnO4 = KCO3 + NaMnO4 =>
NaCO3 + KMnO4 = KCO3 + NaMnO4
XCHOHCH3 + H2O2 = XCOCH3 + H2O =>
XCHOHCH3 + H2O2 = XCOCH3 + 2 H2O
K2SiO3 + Ca(NO3)2 = CaSiO3 + K(NO3) =>
K2SiO3 + Ca(NO3)2 = CaSiO3 + 2 K(NO3)
Cr(OH)2 + H2SO4 = CrSO4 + H2O =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 H2O
N2H4 + O2 = H2O + HNO3 =>
2 N2H4 + 7 O2 = 2 H2O + 4 HNO3
H3C6H5O7 + KOH = H2O + KH2C6H5O7 =>
H3C6H5O7 + KOH = H2O + KH2C6H5O7
CaCo3 + HCl = Co2 + CaCl + H =>
2 CaCo3 + 2 HCl = 3 Co2 + 2 CaCl + 2 H
HOCl + Ca(OH)2 = Ca(ClO)2 + H2O =>
2 HOCl + Ca(OH)2 = Ca(ClO)2 + 2 H2O
Hg2SO4 + (NH4)(NO3) = (NH4)2SO4 + Hg2(NO3)2 =>
Hg2SO4 + 2(NH4)(NO3) = (NH4)2SO4 + Hg2(NO3)2
(NaOH)2 + HCl = H2ONaCl =>
(NaOH)2 + 2 HCl = 2 H2ONaCl
C2H4 + H2O2 = CH2OHCH2OH =>
C2H4 + H2O2 = CH2OHCH2OH
H2C6H6O3 + NaHCO3 = H2O + Na2C6H6O3 + CO2 =>
H2C6H6O3 + 2 NaHCO3 = 2 H2O + Na2C6H6O3 + 2 CO2
AlB2 + CO2 = Al2O3 + CO + B2O3 =>
2 AlB2 + 9 CO2 = Al2O3 + 9 CO + 2 B2O3
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
H3PO + NH4OH = (NH4)3PO + H2O =>
H3PO + 3 NH4OH = (NH4)3PO + 3 H2O
XFe2O3 + XCO = XFeO + CO2 =>
XFe2O3 + XCO = 2 XFeO + CO2
C5H3O2N + O2 = CO2 + H2O + NO2 =>
4 C5H3O2N + 23 O2 = 20 CO2 + 6 H2O + 4 NO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Na2SO4 + LiCl = Li2SO4 + NaCl =>
Na2SO4 + 2 LiCl = Li2SO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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