| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4 + 3 AgNO3 = 3 NH4NO3 + (Ag)3PO4
[Co(H2O)6] + NH4OH = [Co(NH3)6] + H2O =>
[Co(H2O)6] + 6 NH4OH = [Co(NH3)6] + 12 H2O
HeIO3 = HeI + O2 =>
2 HeIO3 = 2 HeI + 3 O2
C3H5(OH)3 + HNO3 = C3H5O9N3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5O9N3 + 3 H2O
CH3(CH3)2 + O2 = CO2 + H2O =>
4 CH3(CH3)2 + 21 O2 = 12 CO2 + 18 H2O
C6H4NO2CH2CH3 + KMnO4 + H2SO4 = C6H4NO2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 C6H4NO2CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H4NO2CH2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuCl2 + Na2C2O4 = NaCl + CuC2O4 =>
CuCl2 + Na2C2O4 = 2 NaCl + CuC2O4
K2C2O4 + H2O = K + C + OH =>
K2C2O4 + 4 H2O = 2 K + 2 C + 8 OH
SnO2(s) + C(s) = Sn(l) + CO2(g) =>
SnO2(s) + C(s) = Sn(l) + CO2(g)
CuC + Pb(NO3)2 + H2O = Cu(NO3)2 + PbCH2O =>
CuC + Pb(NO3)2 + H2O = Cu(NO3)2 + PbCH2O
MgSO4 + CuO = Mg + CuSO4 + O =>
MgSO4 + CuO = Mg + CuSO4 + O
Ag2CO3 + Bi(ClO4)3 = AgClO4 + Bi2(CO3)3 =>
3 Ag2CO3 + 2 Bi(ClO4)3 = 6 AgClO4 + Bi2(CO3)3
C + F4 = CF4 =>
C + F4 = CF4
Ca + CrO = CaO + Cr =>
Ca + CrO = CaO + Cr
Mg(OH)2 + NaH = NaOH + MgH2 =>
Mg(OH)2 + 2 NaH = 2 NaOH + MgH2
HNO2(aq) + HI = I2 + NO + H2O =>
2 HNO2(aq) + 2 HI = I2 + 2 NO + 2 H2O
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
FeJ3 + H2SO4 = Fe2(SO4)3 + SO2 + J2 + H2O =>
2 FeJ3 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 3 J2 + 6 H2O
Mg(ClO4)2 = MgO + Cl2 + O2 =>
2 Mg(ClO4)2 = 2 MgO + 2 Cl2 + 7 O2
S + NaOH = S(NaOH) =>
S + NaOH = S(NaOH)
V{+3} + Zn = V{+2} + Zn{+2}{+} =>
2 V{+3} + Zn = 2 V{+2} + Zn{+2}{+}
(C6H5)CH2OH + O2 = (C6H5)CHO + H2O =>
2(C6H5)CH2OH + O2 = 2(C6H5)CHO + 2 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Sn + H2SO4 = Sn(SO4)3 + H2 =>
Sn + 3 H2SO4 = Sn(SO4)3 + 3 H2
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
HBr + Mg2CO3 = Mg + HBr(CO3) =>
HBr + Mg2CO3 = 2 Mg + HBr(CO3)
H2O2 + K + H2SO4I = I2 + H2O + K2SO4 =>
2 H2O2 + 4 K + 2 H2SO4I = I2 + 4 H2O + 2 K2SO4
KMnO4 + H2SO4 + NaC2O3 = CO2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
6 KMnO4 + 14 H2SO4 + 10 NaC2O3 = 20 CO2 + 14 H2O + 3 K2SO4 + 6 MnSO4 + 5 Na2SO4
C2H6 + CO = C2O + H2O =>
C2H6 + 8 CO = 5 C2O + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
La(NO3)3*6H2O = La2O3 + H2O + O2 + NO2 =>
4 La(NO3)3*6H2O = 2 La2O3 + 24 H2O + 3 O2 + 12 NO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
H2(SO4) + SrCl2 = HCl + Sr(SO4) =>
H2(SO4) + SrCl2 = 2 HCl + Sr(SO4)
NO2 + C = CO + N2 =>
2 NO2 + 4 C = 4 CO + N2
PB(CH3COO)2(s) + KI(s) = PBI2 + CH3COOK =>
PB(CH3COO)2(s) + 2 KI(s) = PBI2 + 2 CH3COOK
C2H5OH + HNO3 = C2H5ONO2 + H2O =>
C2H5OH + HNO3 = C2H5ONO2 + H2O
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3(aq) =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3(aq)
K2O2(s) + H2O(l) = KOH(aq) + H2O2(g) =>
K2O2(s) + 2 H2O(l) = 2 KOH(aq) + H2O2(g)
PbCl2 + H2O = Pb + O + HCl =>
PbCl2 + H2O = Pb + O + 2 HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3COOH + HNO3 = CH3COO + H3O + NO =>
5 CH3COOH + HNO3 = 5 CH3COO + 2 H3O + NO
N2H4 + HCl = [H2NNH3]Cl =>
N2H4 + HCl = [H2NNH3]Cl
NH3CO4 + CuSO4 = NH3SO4 + CuCO4 =>
NH3CO4 + CuSO4 = NH3SO4 + CuCO4
K2CO3 + LiCl = Li2CO3 + KCl =>
K2CO3 + 2 LiCl = Li2CO3 + 2 KCl
Co2 + H2O = CoH12 + O6 =>
Co2 + 12 H2O = 2 CoH12 + 2 O6
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
As(OH)3 + Al = AsH3 + AlO =>
As(OH)3 + 3 Al = AsH3 + 3 AlO
KNO3 + Na2CO3 = Na2(NO3) + KCO3 =>
KNO3 + Na2CO3 = Na2(NO3) + KCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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