| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
NA + F2 = NAF2 =>
NA + F2 = NAF2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na + F2 = NaF2 =>
Na + F2 = NaF2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
Mn + HNO3 = H2 + Mn(NO3)2 =>
Mn + 2 HNO3 = H2 + Mn(NO3)2
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
P2O5 + HF = HPO2F2 + H2O =>
P2O5 + 4 HF = 2 HPO2F2 + H2O
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
AgNO3 + K2CrO4 = AgCrO4 + K2NO3 =>
AgNO3 + K2CrO4 = AgCrO4 + K2NO3
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
Rb2P3 + EuP + Fe + P = RbEuFe4P4 =>
Rb2P3 + 2 EuP + 8 Fe + 3 P = 2 RbEuFe4P4
Rb4P6 + EuP + Fe + P = RbEuFe4P4 =>
Rb4P6 + 4 EuP + 16 Fe + 6 P = 4 RbEuFe4P4
HF + Sr(OH)2 = H2O + SrF2 =>
2 HF + Sr(OH)2 = 2 H2O + SrF2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
P2O5 + HF = HPO2F2 + HPO3 =>
P2O5 + 2 HF = HPO2F2 + HPO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
ClO2 + H20 = HClO3 + HCl =>
60 ClO2 + 3 H20 = 40 HClO3 + 20 HCl
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
HCl + MnO2 = MnCl2 + H2O + Cl =>
4 HCl + MnO2 = MnCl2 + 2 H2O + 2 Cl
Rb4P6 + EuP + FeP + Fe = RbEuFe4P4 =>
Rb4P6 + 4 EuP + 6 FeP + 10 Fe = 4 RbEuFe4P4
C + H2O = CO + H2 =>
C + H2O = CO + H2
Zn + HNO3 = ZnNO3 + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 ZnNO3 + NH4NO3 + 3 H2O
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
CaSO4(aq) + NaOH(aq) = Ca(OH)2(s) + Na2SO4(aq) =>
CaSO4(aq) + 2 NaOH(aq) = Ca(OH)2(s) + Na2SO4(aq)
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C2H2(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(aq) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
(C4H9) + O2 = CO2 + H2O =>
4(C4H9) + 25 O2 = 16 CO2 + 18 H2O
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
AGNO3 + KI = AGI + KNO3 =>
AGNO3 + KI = AGI + KNO3
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
CuSO4*5H2O + Na2CO3 = CuCO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2CO3 = CuCO3 + Na2SO4 + 5 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al4C3(s) + F2(g) = AlF3(s) + CF4(g) =>
Al4C3(s) + 12 F2(g) = 4 AlF3(s) + 3 CF4(g)
C6H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
(N2Cl4) + (CH4) = (N2) + Cl12C3 + H12 =>
3(N2Cl4) + 3(CH4) = 3(N2) + Cl12C3 + H12
Mg + Fe(NO3)2 = Mg(NO3) + Fe =>
2 Mg + Fe(NO3)2 = 2 Mg(NO3) + Fe
Na2SO3 + KMnO7 + KOH = K2MnO4 + Na2SO4 + H2O =>
7 Na2SO3 + 2 KMnO7 + 2 KOH = 2 K2MnO4 + 7 Na2SO4 + H2O
KIO3 + KI + HCl = I2 + KCl + H2O =>
KIO3 + 5 KI + 6 HCl = 3 I2 + 6 KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/16
Équations équilibrées sur07/22/15
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