| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + AgF = MgAgF
KCr(SO4)2 + Na3[Co(NO2)6] = K2Na3[Co(NO2)6] + Cr(SO4)2 =>
2 KCr(SO4)2 + Na3[Co(NO2)6] = K2Na3[Co(NO2)6] + 2 Cr(SO4)2
(CH2)4(g) + O2(g) = CO2 + H2O =>
(CH2)4(g) + 6 O2(g) = 4 CO2 + 4 H2O
CuC2H3O2 + NaS = CuS + NaC2H3O2 =>
CuC2H3O2 + NaS = CuS + NaC2H3O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
As4O10 + H2O = H3AsO4 =>
As4O10 + 6 H2O = 4 H3AsO4
NH4CO3 + CuBr2 = NH4Br2 + CuCO3 =>
NH4CO3 + CuBr2 = NH4Br2 + CuCO3
KIO3 + S + Mg = K2SO4 + MgO + I2 =>
2 KIO3 + S + 2 Mg = K2SO4 + 2 MgO + I2
C4H6 + KMnO4 = C2H5COOH + CO2 + KOH + MnO =>
2 C4H6 + 6 KMnO4 = C2H5COOH + 5 CO2 + 6 KOH + 6 MnO
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
BiCl5 + NaOH = Bi(OH)5 + NaCl =>
BiCl5 + 5 NaOH = Bi(OH)5 + 5 NaCl
Na2CO3(aq) + H2O(l) = NaHCO3(aq) + NaOH =>
Na2CO3(aq) + H2O(l) = NaHCO3(aq) + NaOH
Zn(NO3)2 + C2H5NO2 = ZnO + CO2 + H2O + N2 =>
9 Zn(NO3)2 + 10 C2H5NO2 = 9 ZnO + 20 CO2 + 25 H2O + 14 N2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
PbF2 = Pb + F =>
PbF2 = Pb + 2 F
K + Al2S = K2S + Al =>
2 K + Al2S = K2S + 2 Al
C2H5OH + KMnO4 + KOH = CH3COOH + H2O + K2MnO4 =>
C2H5OH + 4 KMnO4 + 4 KOH = CH3COOH + 3 H2O + 4 K2MnO4
SnO2 + (NH4)2SO4 = SnSO4 + NH4 + O2 =>
SnO2 + (NH4)2SO4 = SnSO4 + 2 NH4 + O2
CuSO4*5H2O(s) = CuSO4 + H2O(g) =>
CuSO4*5H2O(s) = CuSO4 + 5 H2O(g)
NaCl(s) + H2SO4(s) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(s) = 2 HCl(g) + Na2SO4(s)
Cr3{+} + HO{-} + H2O2 = CrO4{-}2 + H2O =>
Cr3{+} + 4 HO{-} + 10 H2O2 = 3 CrO4{-}2 + 12 H2O
C4H8O2 = O + C + H =>
C4H8O2 = 2 O + 4 C + 8 H
O3 + SO2 = SO5 =>
O3 + SO2 = SO5
(NH4)2SO4 + NaOH = (Na)2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = (Na)2SO4 + 2 NH3 + 2 H2O
Mn3(C6H5O7)2 + O2 = MnO + CO2 + H2O =>
Mn3(C6H5O7)2 + 9 O2 = 3 MnO + 12 CO2 + 5 H2O
BaCl2 + C4H4K2 + H2O = C4H4BaO6 + KCl + H =>
BaCl2 + C4H4K2 + 6 H2O = C4H4BaO6 + 2 KCl + 12 H
C10H15O7 + O2 = C3H3O + H2O7 =>
12 C10H15O7 + 83 O2 = 40 C3H3O + 30 H2O7
CH3COOK + CH3CH3OH = KOH + CH3COOC2H5 =>
6 CH3COOK + 4 CH3CH3OH = 6 KOH + 5 CH3COOC2H5
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H5OHKCl = C2H5OKHCl =>
C2H5OHKCl = C2H5OKHCl
ZrOCl2*8H2O + NH4OH = ZrO2 + NH4Cl + H2O =>
ZrOCl2*8H2O + 2 NH4OH = ZrO2 + 2 NH4Cl + 9 H2O
NiCl2 + ZnSO4 = NiSO4 + ZnCl2 =>
NiCl2 + ZnSO4 = NiSO4 + ZnCl2
PbCO3 + NH4CH3CO2(s) = Pb(C2H3O2)2 + (NH4)2CO3 =>
PbCO3 + 2 NH4CH3CO2(s) = Pb(C2H3O2)2 + (NH4)2CO3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C21H44 + O2 = C + H2O =>
C21H44 + 11 O2 = 21 C + 22 H2O
H2SO4 + F2 = SF6 + H2O + O3 =>
H2SO4 + 3 F2 = SF6 + H2O + O3
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
SiO2(g) + HF(aq) = SiF4(g) + H2O(l) =>
SiO2(g) + 4 HF(aq) = SiF4(g) + 2 H2O(l)
KNO3 + C6H12O6 = H2O + K2CO3 + N2 + CO2 =>
24 KNO3 + 5 C6H12O6 = 30 H2O + 12 K2CO3 + 12 N2 + 18 CO2
HNO2 + NH4*H2O = NH4NO2 + H2O =>
8 HNO2 + 6 NH4*H2O = 7 NH4NO2 + 8 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2O + CuSO4 + NO =>
3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 8 H2O + 3 CuSO4 + 10 NO
CaCO3 + H2SO4 = CO2 + H2O + CaSO4 =>
CaCO3 + H2SO4 = CO2 + H2O + CaSO4
C3H8 + Cl2 = CH2Cl + HCl =>
2 C3H8 + 5 Cl2 = 6 CH2Cl + 4 HCl
NiCl2 + Fe = Ni + Cl2Fe =>
NiCl2 + Fe = Ni + Cl2Fe
Mg + Mn{2+} = Mg{2+} + Mn =>
Mg + Mn{2+} = Mg{2+} + Mn
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
C61H2O6 + O2 = CO2 + H2O =>
2 C61H2O6 + 117 O2 = 122 CO2 + 2 H2O
Fe(OH)3 + HClO4 = Fe(OH)2ClO4 + H + OH =>
Fe(OH)3 + HClO4 = Fe(OH)2ClO4 + H + OH
Fe(NO3)3 + NaOH1 = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH1 = Fe(OH)3 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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