| Équations équilibrées la veille |
K3[Fe(C2O4)3]*3H2O = 3 K + 3 H2O + Fe + 3 C2O4
CuF2 + Al(NO3)3 = AlF3 + Cu(NO3)2 =>
3 CuF2 + 2 Al(NO3)3 = 2 AlF3 + 3 Cu(NO3)2
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H6O + O2 = H2O + CO2 =>
C2H6O + 3 O2 = 3 H2O + 2 CO2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
K2 + Al(NO3)3 = KNO3 + Al =>
3 K2 + 2 Al(NO3)3 = 6 KNO3 + 2 Al
CH3NH + H2O = CH4 + CO2 + NH3 =>
8 CH3NH + 6 H2O = 5 CH4 + 3 CO2 + 8 NH3
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
Al2(SO4)3 + CaCO3 + H2O = CaSO4 + Al(OH)3 + CO2 =>
Al2(SO4)3 + 3 CaCO3 + 3 H2O = 3 CaSO4 + 2 Al(OH)3 + 3 CO2
Mn(H2O)6Cl2 + KMnO4 = MnO2 + KCl + H2O + O2 =>
Mn(H2O)6Cl2 + 2 KMnO4 = 3 MnO2 + 2 KCl + 6 H2O + O2
Cl + P3 = PCl3 =>
9 Cl + P3 = 3 PCl3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
FeO + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + 4 H2O + SO2
NH4HCO3 + CH3COOH = CH3COONH4 + H2O + CO2 =>
NH4HCO3 + CH3COOH = CH3COONH4 + H2O + CO2
K2S(s) + HCl(aq) = H2S(g) + KCl(aq) =>
K2S(s) + 2 HCl(aq) = H2S(g) + 2 KCl(aq)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
(CH3)3CCl + H2O = H30 + Cl + (CH3)3COH =>
30(CH3)3CCl + 30 H2O = H30 + 30 Cl + 30(CH3)3COH
C2O6 = CO3 =>
C2O6 = 2 CO3
H2SO4 = SO2 + H2O + O2 =>
2 H2SO4 = 2 SO2 + 2 H2O + O2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
K[Al(OH)4](s) + H2SO4(aq) = Al(OH)3(s) + H2O(l) + K2SO4(aq) =>
2 K[Al(OH)4](s) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O(l) + K2SO4(aq)
Mg(OH)2 + HBrO4 = H2O + Mg(BrO4)2 =>
Mg(OH)2 + 2 HBrO4 = 2 H2O + Mg(BrO4)2
C + O2 = CO2 =>
C + O2 = CO2
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
KF + Li = K + LiF =>
KF + Li = K + LiF
Hg2NO3(g) = Hg2O2(s) + N2O(g) + O2(g) =>
4 Hg2NO3(g) = 4 Hg2O2(s) + 2 N2O(g) + O2(g)
C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ba(OH)2KHSO4 = BaSO4KOHH2O =>
Ba(OH)2KHSO4 = BaSO4KOHH2O
C7H7N3 + C9H8 = C16H15N3 =>
C7H7N3 + C9H8 = C16H15N3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
SO2 + O2 = O2SO3 =>
2 SO2 + 3 O2 = 2 O2SO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
KI + S = KIS =>
KI + S = KIS
Na2CO3 + H2O2 = NaHO2 + CO2 + H2O =>
Na2CO3 + 2 H2O2 = 2 NaHO2 + CO2 + H2O
N2O = O + N2 =>
N2O = O + N2
HI + O2 = I2 + HOH =>
4 HI + O2 = 2 I2 + 2 HOH
Cu + V = CuV =>
Cu + V = CuV
(NH)4 + (NO)3 = N + H2O =>
3(NH)4 + 2(NO)3 = 18 N + 6 H2O
FeCl3 + H2SO4 + KI = FeSO4 + I2 + HCl + KSO4 =>
4 FeCl3 + 6 H2SO4 + 2 KI = 4 FeSO4 + I2 + 12 HCl + 2 KSO4
KFeO2 + HCl = KCl + FeCl3 + H2O =>
KFeO2 + 4 HCl = KCl + FeCl3 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Pb + NaOH = Na2PbO2 + H2 =>
Pb + 2 NaOH = Na2PbO2 + H2
HgS(s) + HNO3(l) = Hg(NO3)2 + S + H2O + NO =>
3 HgS(s) + 8 HNO3(l) = 3 Hg(NO3)2 + 3 S + 4 H2O + 2 NO
Al(s) + SnOH{-}(aq)— = AlOH{-}(aq) + Sn(s) =>
Al(s) + SnOH{-}(aq)— = AlOH{-}(aq) + Sn(s)
Mg(C2H3O2)2 + Fe(PO4) = Fe(C2H3O2)3 + Mg3(PO4)2 =>
3 Mg(C2H3O2)2 + 2 Fe(PO4) = 2 Fe(C2H3O2)3 + Mg3(PO4)2
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Équations équilibrées sur01/13/25
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