| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + Pb(OH)2 = Pb(C2H3O2)2 + 2 H2O
C11H22 + O2 = CO + H2O =>
C11H22 + 11 O2 = 11 CO + 11 H2O
CaCO3 + HNO2 = Ca(NO2)2 + CO2 + H2O =>
CaCO3 + 2 HNO2 = Ca(NO2)2 + CO2 + H2O
Al2 + H2Cl = AlCl + H =>
Al2 + 2 H2Cl = 2 AlCl + 4 H
C2H6S(g) + O2(g) = SO2(g) + CO2(g) + H20(g) =>
10 C2H6S(g) + 30 O2(g) = 10 SO2(g) + 20 CO2(g) + 3 H20(g)
Pb(OH)2 + NaOH = Na[Pb(OH)3] =>
Pb(OH)2 + NaOH = Na[Pb(OH)3]
Fe(NO3)3 + HKO = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 HKO = Fe(OH)3 + 3 KNO3
C7H3 + O2 = CO2 + H2O =>
4 C7H3 + 31 O2 = 28 CO2 + 6 H2O
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
Cr + MnO2 = CrO + MnO =>
Cr + MnO2 = CrO + MnO
K2SO4 + KCl + HI = KI + S + H2O + Cl =>
K2SO4 + 6 KCl + 8 HI = 8 KI + S + 4 H2O + 6 Cl
BrO3(aq) + N2H4(g) = Br(aq) + N2(g) + H2O(l) =>
2 BrO3(aq) + 3 N2H4(g) = 2 Br(aq) + 3 N2(g) + 6 H2O(l)
Br2 + H2O = BrO + H2Br =>
Br2 + H2O = BrO + H2Br
H2O + CaCl2 = HCl + CaO =>
H2O + CaCl2 = 2 HCl + CaO
KI + N2 + H2O = I2 + NH3 + KOH =>
6 KI + N2 + 6 H2O = 3 I2 + 2 NH3 + 6 KOH
Cu + Al2O3 = CuO + Al =>
3 Cu + Al2O3 = 3 CuO + 2 Al
Ca(ClO)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 NaOH
Fe(NO3)3 + HKO = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 HKO = Fe(OH)3 + 3 KNO3
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
CS2 + F2 = CF4 + S =>
CS2 + 2 F2 = CF4 + 2 S
Ag2S + H2 = Ag + HS2 =>
4 Ag2S + H2 = 8 Ag + 2 HS2
Pb(OH)2 + NaOH = Na[Pb(OH)3] =>
Pb(OH)2 + NaOH = Na[Pb(OH)3]
C4H8N2O2 + Ni(NH3)6{2+} = Ni(C4H7N2O2)2 + NH4{+} + NH3 =>
2 C4H8N2O2 + Ni(NH3)6{2+} = Ni(C4H7N2O2)2 + 2 NH4{+} + 4 NH3
H2CO3 + Ca(C12H22O11) = C12H22O11 + CaCO3 + H2O =>
36 H2CO3 + 24 Ca(C12H22O11) = 25 C12H22O11 + 24 CaCO3 + 25 H2O
I2O5 = I2 + O3 =>
3 I2O5 = 3 I2 + 5 O3
C16H12O6 + O2 = CO2 + H2O =>
C16H12O6 + 16 O2 = 16 CO2 + 6 H2O
Cu(NO3)2 + H2O = HNO3 + CuOHNO3 =>
Cu(NO3)2 + H2O = HNO3 + CuOHNO3
KMgO4 + KBr + H2SO4 = MgSO4 + Br2 + K2SO4 + H2O =>
2 KMgO4 + 10 KBr + 8 H2SO4 = 2 MgSO4 + 5 Br2 + 6 K2SO4 + 8 H2O
NiSO4 + (NH4)2SO4 + H2O = NiSO4*(NH4)2SO4*6H2O =>
NiSO4 + (NH4)2SO4 + 6 H2O = NiSO4*(NH4)2SO4*6H2O
C31H64 + O2 = CO + H2O =>
2 C31H64 + 63 O2 = 62 CO + 64 H2O
HCOOH + K2O = HCOOK + H2O =>
2 HCOOH + K2O = 2 HCOOK + H2O
C5H12 + O2 = CO3 + H2O =>
2 C5H12 + 21 O2 = 10 CO3 + 12 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AlCl3 + F = AlF + Cl3 =>
AlCl3 + F = AlF + Cl3
CuO(ll) = Cu + O =>
CuO(ll) = Cu + O
ZnCl2 = Cl2 + Zn =>
ZnCl2 = Cl2 + Zn
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
Al3 + Fe2O3 = Al2O3 + Fe =>
2 Al3 + 3 Fe2O3 = 3 Al2O3 + 6 Fe
Ag2S + Al = Al2S2 + Ag =>
2 Ag2S + 2 Al = Al2S2 + 4 Ag
Ba(CIO3)2 + H2O = Ba(OH)2 + HCIO3 =>
Ba(CIO3)2 + 2 H2O = Ba(OH)2 + 2 HCIO3
SO4{2-} + H2SO4 = HSO4{-} =>
SO4{2-} + H2SO4 = 2 HSO4{-}
C7H6O2 + O2 = CO2 + HOH =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 HOH
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Fe + HCl = Fe7Cl2 + H2 =>
7 Fe + 2 HCl = Fe7Cl2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H3 + O2 = H2O + CO2 =>
4 C2H3 + 11 O2 = 6 H2O + 8 CO2
B2O2 + C = CO2 + B4C3 =>
2 B2O2 + 5 C = 2 CO2 + B4C3
B3 + F2 = B2F3 =>
4 B3 + 9 F2 = 6 B2F3
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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