| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P2O3 = 3 O2 + 4 P
CsHCO3 + H2SO4 = Cs6(SO4)3 + H2O + CO2 =>
6 CsHCO3 + 3 H2SO4 = Cs6(SO4)3 + 6 H2O + 6 CO2
SrO + Cl2O7 = SrCl2 + O =>
SrO + Cl2O7 = SrCl2 + 8 O
CuOHNO3 + NaOH = Cu(OH)2 + NaNO3 =>
CuOHNO3 + NaOH = Cu(OH)2 + NaNO3
Cr2O7{2-} + SO2 + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 2 Cr{3+} + 3 SO4{2-} + H2O
O2 + C4H10 = CO2 + H2O =>
13 O2 + 2 C4H10 = 8 CO2 + 10 H2O
Fe(NO3)3 + (Na)2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3(Na)2CO3 = Fe2(CO3)3 + 6 NaNO3
Na2SO4 + CaS = Na2S + CaSO4 =>
Na2SO4 + CaS = Na2S + CaSO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
As + ClO{-} + OH{-} = AsO4{-3} + Cl{-} + H2O =>
2 As + 5 ClO{-} + 6 OH{-} = 2 AsO4{-3} + 5 Cl{-} + 3 H2O
K3AlO3 + HNO3 = Al(OH)3 + KNO3 =>
K3AlO3 + 3 HNO3 = Al(OH)3 + 3 KNO3
Cu(NO3)2 + H2O = HNO3 + CuOHNO3 =>
Cu(NO3)2 + H2O = HNO3 + CuOHNO3
Pb(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + PbCO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + PbCO3
HNO3 + NaClO = HNO4 + NaCl =>
HNO3 + NaClO = HNO4 + NaCl
NaOH(aq) + ZnI2(aq) = Zn(OH)2(aq) + NaI(aq) =>
2 NaOH(aq) + ZnI2(aq) = Zn(OH)2(aq) + 2 NaI(aq)
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
CH3COONa + HI = NaI + CH3COOH =>
CH3COONa + HI = NaI + CH3COOH
C2O3H4 + O2 = CO2 + H2O =>
2 C2O3H4 + 3 O2 = 4 CO2 + 4 H2O
Ca(HCO3)2(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O =>
Ca(HCO3)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O
OH{-} + S2O3{2-} + Cl2 = SO4{2-} + Cl{-} + H{+} =>
5 OH{-} + S2O3{2-} + 4 Cl2 = 2 SO4{2-} + 8 Cl{-} + 5 H{+}
CuCO3*Cu(OH)2 + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O + CO2 =>
CuCO3*Cu(OH)2 + 4 NH2CH2COOH = 2 Cu(NH2CH2COO)2 + 3 H2O + CO2
CuSO4*5H2O + Fe2 = FeSO4 + Cu + H2O =>
2 CuSO4*5H2O + Fe2 = 2 FeSO4 + 2 Cu + 10 H2O
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
Ba3N2 = Ba + N2 =>
Ba3N2 = 3 Ba + N2
FeCl3 + KSCN + H2SO4 = Fe2(SO4)3 + KCl + HSCN =>
2 FeCl3 + 6 KSCN + 3 H2SO4 = Fe2(SO4)3 + 6 KCl + 6 HSCN
Na3CO3HCO3*2H2O = Na2CO3(s) + CO2(g) + H2O(g) =>
2 Na3CO3HCO3*2H2O = 3 Na2CO3(s) + CO2(g) + 5 H2O(g)
C2H3OCl + O2 = CO + H2O + HCl =>
C2H3OCl + O2 = 2 CO + H2O + HCl
K2SO4 + Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3
Li(cr) + N2 = Li3N =>
6 Li(cr) + N2 = 2 Li3N
NaHCO3 + H3C6H5O7 = H2O + CO + Na3C6H5O7 =>
3 NaHCO3 + 2 H3C6H5O7 = 7 H2O + 9 CO + Na3C6H5O7
BaCl2 + HC2H3O2 = Ba(C2H3O2)2 + HCl =>
BaCl2 + 2 HC2H3O2 = Ba(C2H3O2)2 + 2 HCl
MgSO4 + C17H35CO2K = MgCO2 + C17H35SO4K =>
MgSO4 + C17H35CO2K = MgCO2 + C17H35SO4K
CuS = Cu{2+S{2-}+} =>
CuS = Cu{2+S{2-}+}
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
Fe2CO3 + KNO3 = KCO3 + Fe2NO3 =>
Fe2CO3 + KNO3 = KCO3 + Fe2NO3
Fe(lll) + Cl = Fe(lll)Cl =>
Fe(lll) + Cl = Fe(lll)Cl
KClO3 + KI + HCl = I2 + H2O + KCl =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 3 H2O + 7 KCl
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
NaOH + Zn(NO) = Zn(OH) + NaNO =>
NaOH + Zn(NO) = Zn(OH) + NaNO
B13H8 + O2 = B2O3 + H2O =>
4 B13H8 + 47 O2 = 26 B2O3 + 16 H2O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Be(NO3)2 + H2O = Be(OH)2 + HN + O2 =>
Be(NO3)2 + 2 H2O = Be(OH)2 + 2 HN + 3 O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C100H200 + O2 = CO2 + H2O =>
C100H200 + 150 O2 = 100 CO2 + 100 H2O
NH4NO3(aq) + CuBr2(aq) = NH4Br(aq) + Cu(NO3)2(aq) =>
2 NH4NO3(aq) + CuBr2(aq) = 2 NH4Br(aq) + Cu(NO3)2(aq)
MgCl2*H2O = MgO + HCl =>
MgCl2*H2O = MgO + 2 HCl
HNO3 + Cu(HO)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(HO)2 = Cu(NO3)2 + 2 H2O
Fe3P2 + O2 = FeO + P2O5 =>
Fe3P2 + 4 O2 = 3 FeO + P2O5
HIO3 + KI = KIO3 + I2 + H2O =>
6 HIO3 + 5 KI = 5 KIO3 + 3 I2 + 3 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
