| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 FeO = Al2O3 + 3 Fe
Ca + SnCl4 = Sn + CaCl2 =>
2 Ca + SnCl4 = Sn + 2 CaCl2
Cr(NO3)2 + Na2S = CrS + NaNO3 =>
Cr(NO3)2 + Na2S = CrS + 2 NaNO3
Cu + SnCl4 = Sn + CuCl2 =>
2 Cu + SnCl4 = Sn + 2 CuCl2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe + SnCl4 = Sn + FeCl2 =>
2 Fe + SnCl4 = Sn + 2 FeCl2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Zn + SnCl4 = Sn + ZnCl2 =>
2 Zn + SnCl4 = Sn + 2 ZnCl2
Na2B4O7 + C3H8O = Na2B4O + C3H8O7 =>
Na2B4O7 + C3H8O = Na2B4O + C3H8O7
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Co + HCl = CoH + Cl =>
Co + HCl = CoH + Cl
Na2SO3 + KMnO4 + H2O = MnO2 + Na2SO4 + KOH =>
3 Na2SO3 + 2 KMnO4 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
Zn(NO3)2 + Co = Zn + Co(NO3)2 =>
Zn(NO3)2 + Co = Zn + Co(NO3)2
Pd(NO3)2 + Co = Pd + Co(NO3)2 =>
Pd(NO3)2 + Co = Pd + Co(NO3)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2O + SO4 = H2SO4 + OH =>
2 H2O + SO4 = H2SO4 + 2 OH
H3BO3 + C3H8O = H3BO + C3H8O3 =>
H3BO3 + C3H8O = H3BO + C3H8O3
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2 =>
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2
NaCl + C3H8O = NaH8O + C3Cl =>
NaCl + C3H8O = NaH8O + C3Cl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
CuCl + C3H8O = CuO + C3H8Cl =>
CuCl + C3H8O = CuO + C3H8Cl
H2O + SO4 = H2SO4 + OH =>
2 H2O + SO4 = H2SO4 + 2 OH
AgC2H3O2 + K2CrO4 = K2C2H3O2 + AgCrO4 =>
AgC2H3O2 + K2CrO4 = K2C2H3O2 + AgCrO4
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CuCl + C3H8O = CuH8O + C3Cl =>
CuCl + C3H8O = CuH8O + C3Cl
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
C14H8BrNO3 + H2O = C14H28BrNO13 =>
C14H8BrNO3 + 10 H2O = C14H28BrNO13
C = C =>
C = C
Ca(ClO)2 + NaBr + H2O = CaCl2 + Br2 + NaOH =>
Ca(ClO)2 + 4 NaBr + 2 H2O = CaCl2 + 2 Br2 + 4 NaOH
C + H2O = CO + H =>
C + H2O = CO + 2 H
C14H8BrNO3 + H2O = C14H42BrNO20 =>
C14H8BrNO3 + 17 H2O = C14H42BrNO20
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2SeO3 + F2 + NaOH = Na2SeO4 + NaF + H2O =>
Na2SeO3 + F2 + 2 NaOH = Na2SeO4 + 2 NaF + H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KCl + C3H8O = KO + C3H8Cl =>
KCl + C3H8O = KO + C3H8Cl
CH3COOH + NaOH = C2H3NaO2 + H2O =>
CH3COOH + NaOH = C2H3NaO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/10
Équations équilibrées sur11/14/09
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