| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
S + O = SO =>
S + O = SO
NF3 + CH4 = CF4 + NH3 =>
4 NF3 + 3 CH4 = 3 CF4 + 4 NH3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbO2 + HNO3 + MnSO4 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
5 PbO2 + 6 HNO3 + 2 MnSO4 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
BaH2 + H2SO4 = BaSO4 + H2 =>
BaH2 + H2SO4 = BaSO4 + 2 H2
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
MgC2 + H2O = C2H2 + MgO =>
MgC2 + H2O = C2H2 + MgO
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl + MnO2 = Cl + MnCl2 + H2O =>
4 HCl + MnO2 = 2 Cl + MnCl2 + 2 H2O
BaO + C = BaC2 + O2 =>
2 BaO + 4 C = 2 BaC2 + O2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Pb(NO3)2 + KBr = PbBr2 + KNO3 =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 KNO3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ZnIO3 + AgNO3 = ZnNO3 + AgIO3 =>
ZnIO3 + AgNO3 = ZnNO3 + AgIO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
BeH2 + H2SO4 = BeSO4 + H2 =>
BeH2 + H2SO4 = BeSO4 + 2 H2
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
OH({-}) + AgNO3 = AgOH + NO3({-}1) =>
OH({-}) + AgNO3 = AgOH + NO3({-}1)
CuSO45H2O + NaOH + H20 = Cu(OH)2 + Na2SO4 + H2O =>
10 CuSO45H2O + 20 NaOH + 41 H20 = 10 Cu(OH)2 + 10 Na2SO4 + 420 H2O
OH({-}) + HCl = Cl({-}) + H2O =>
OH({-}) + HCl = Cl({-}) + H2O
(NH4)2SO4 = H2SO4 + NH3 =>
(NH4)2SO4 = H2SO4 + 2 NH3
BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O
KClO3 + MnO2 = K2O + Mn(ClO3)4 =>
4 KClO3 + MnO2 = 2 K2O + Mn(ClO3)4
CuSO4*5H2O + NaOH = Cu(OH)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 5 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
NaOH(aq) + FeCl3(aq) = Fe(OH)3(s) + NaCl(aq) =>
3 NaOH(aq) + FeCl3(aq) = Fe(OH)3(s) + 3 NaCl(aq)
AgNO3 + Zn = ZnNO3 + Ag =>
AgNO3 + Zn = ZnNO3 + Ag
Fe{2+} + NaOH = Fe(OH)2 + Na{+} =>
Fe{2+} + 2 NaOH = Fe(OH)2 + 2 Na{+}
Fe{2+} + KI = FeI2 + K{+} =>
Fe{2+} + 2 KI = FeI2 + 2 K{+}
Fe{2+} + H2SO4 = FeSO4 + H{+} =>
Fe{2+} + H2SO4 = FeSO4 + 2 H{+}
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
N2O + NH4 = N2 + H2O =>
4 N2O + 2 NH4 = 5 N2 + 4 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
MgC4H4O6 + O2 = MgCO3 + CO2 + H2O =>
2 MgC4H4O6 + 5 O2 = 2 MgCO3 + 6 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/11
Équations équilibrées sur11/24/10
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