| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C2H4 + 10 O2 = 10 CO2 + H20
Th + Co + Si = ThCoSi =>
Th + Co + Si = ThCoSi
Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
Sn2 + Cl2 = SnCl2 =>
Sn2 + 2 Cl2 = 2 SnCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H6 + CH3J = C6H6CH3 + HJ =>
5 C6H6 + 12 CH3J = 6 C6H6CH3 + 12 HJ
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
C3H7SH + O2 = CO2 + H2O + SO2 =>
C3H7SH + 6 O2 = 3 CO2 + 4 H2O + SO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Na2SO4(aq) + SrCl2(aq) = Na2Cl2(aq) + SrSO4(s) =>
Na2SO4(aq) + SrCl2(aq) = Na2Cl2(aq) + SrSO4(s)
P + Cl2 + KOH = K2PO4 + KCl + H2O =>
P + 3 Cl2 + 8 KOH = K2PO4 + 6 KCl + 4 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Na2SO4(aq) + SrCl2(aq) = Na2Cl2 + SrSO4 =>
Na2SO4(aq) + SrCl2(aq) = Na2Cl2 + SrSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2SO4(aq) + SrCl2(aq) = Na2Cl2 + SrSO4 =>
Na2SO4(aq) + SrCl2(aq) = Na2Cl2 + SrSO4
SO3 + OH = SO4 + H2O =>
SO3 + 2 OH = SO4 + H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + H20 =>
10 CaCO3 + 25 CH3COOH = 10 Ca(CH3COO)2 + 20 CO2 + 2 H20
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
SnO2 + CO = Sn + CO2 =>
SnO2 + 2 CO = Sn + 2 CO2
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Th + Co + Si + Sn = ThCoSiSn20 =>
Th + Co + Si + 20 Sn = ThCoSiSn20
Mg + P = MgP2 =>
Mg + 2 P = MgP2
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
C2H3O2 + NO3 = CO2 + H2O + NH4 =>
10 C2H3O2 + 7 NO3 = 20 CO2 + H2O + 7 NH4
CrO3 + KI + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 CrO3 + 6 KI + 6 H2SO4 = 3 I2 + Cr2(SO4)3 + 3 K2SO4 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3CH2NH2 + NaOH = CH3CH2ONa + NH3 =>
CH3CH2NH2 + NaOH = CH3CH2ONa + NH3
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CI2 + AI2 = AICI3 =>
CI2 + AI2 = AICI3
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
P4 + KClO3 = KCl + P2O5 =>
3 P4 + 10 KClO3 = 10 KCl + 6 P2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K + AlBr3 = KBr3 + Al =>
K + AlBr3 = KBr3 + Al
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbSO3 + HNO3 = PbSO4 + NO2 + H20 =>
20 PbSO3 + 20 HNO3 = 20 PbSO4 + 20 NO2 + H20
C20H42 + O2 = CO + H2O =>
2 C20H42 + 41 O2 = 40 CO + 42 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/16
Équations équilibrées sur04/06/15
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