| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 2 O2 + 4 CH4 = 2 NH2CH2COOH + 3 H2
KMnO4 + C2H6O2 = K2CO3 + Mn2O3 + CO2 + H2O =>
10 KMnO4 + 4 C2H6O2 = 5 K2CO3 + 5 Mn2O3 + 3 CO2 + 12 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
F(g) + H2O(g) = HF(g) + O =>
2 F(g) + H2O(g) = 2 HF(g) + O
K2O = K + O =>
K2O = 2 K + O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Na2SO4(s) = Na + SO4 =>
Na2SO4(s) = 2 Na + SO4
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
H4P + O2 = P2O5 + H3O =>
12 H4P + 23 O2 = 6 P2O5 + 16 H3O
SnN4O8 + Pt3N4 = Sn3N4 + PtN4O8 =>
3 SnN4O8 + Pt3N4 = Sn3N4 + 3 PtN4O8
CaSO3 + H2CO3 = CaCO3 + H2SO3 =>
CaSO3 + H2CO3 = CaCO3 + H2SO3
Na2Co3(s) + HCl(aq) = NaCl(aq) + H2Co3(s) =>
Na2Co3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2Co3(s)
BaBr2 + Al2(SO4)3 = Ba(SO4)3 + Al2Br2 =>
BaBr2 + Al2(SO4)3 = Ba(SO4)3 + Al2Br2
H2CrO4 + H2O2 = H2CrO7 + H2O =>
H2CrO4 + 3 H2O2 = H2CrO7 + 3 H2O
Cu2(OH)2CO3(s) + HCl(aq) = CuCl2(s) + CO2(g) + H2O(l) =>
Cu2(OH)2CO3(s) + 4 HCl(aq) = 2 CuCl2(s) + CO2(g) + 3 H2O(l)
C6H12O + HNO3 = C6H10O4 + HNO2 + H2O =>
C6H12O + 4 HNO3 = C6H10O4 + 4 HNO2 + H2O
H3BO3 + Ni = Ni(BO3)2 + H2 =>
2 H3BO3 + Ni = Ni(BO3)2 + 3 H2
Al + H2O2 = AlO + H2O =>
Al + H2O2 = AlO + H2O
Cr + ClCo2 = CrCl + Co2 =>
Cr + ClCo2 = CrCl + Co2
HCN + NH3 = NH4CN =>
HCN + NH3 = NH4CN
(Na2)SO4 + CaCl2 = CaSO4 + NaCl =>
(Na2)SO4 + CaCl2 = CaSO4 + 2 NaCl
NaHCO3 + HBr = NaBr + H2CO3 =>
NaHCO3 + HBr = NaBr + H2CO3
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
SnCl2 + H2O2 = SnO2 + HClO + H2O =>
SnCl2 + 3 H2O2 = SnO2 + 2 HClO + 2 H2O
AgNO3 + BrCl = AgCl + Br(NO3) =>
AgNO3 + BrCl = AgCl + Br(NO3)
P + O2 = PO =>
2 P + O2 = 2 PO
PbI2 + H2SO4 = PbSO4 + SO2 + I2 + H2O =>
PbI2 + 2 H2SO4 = PbSO4 + SO2 + I2 + 2 H2O
(NH4)NO3 + NaOH = NH3 + H2O + Na2NO3 =>
7(NH4)NO3 + 16 NaOH = 6 NH3 + 13 H2O + 8 Na2NO3
Sn + HBr = H2 + SnBr2 =>
Sn + 2 HBr = H2 + SnBr2
C12H22O011 + O2 = CO2 + H2O =>
C12H22O011 + 12 O2 = 12 CO2 + 11 H2O
HF + Cr = CrF2 + H2 =>
2 HF + Cr = CrF2 + H2
(NH4)2 = N2 + H =>
(NH4)2 = N2 + 8 H
KBr(aq) = K + Br =>
KBr(aq) = K + Br
C3H6O + O2(g) = CO2(g) + H2O(l) =>
C3H6O + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
Hg + SCN = Hg(SCN)4 =>
Hg + 4 SCN = Hg(SCN)4
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3 =>
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3
NH3 + NH3Cl = NH4 + NHCl =>
2 NH3 + NH3Cl = 2 NH4 + NHCl
MnO(OH)3 + KI + HCl = MnCl2 + I2 + H2O + KCl =>
2 MnO(OH)3 + 6 KI + 10 HCl = 2 MnCl2 + 3 I2 + 8 H2O + 6 KCl
H{+} + PbO2{-} + Cl{-} = PbCl2 + H2O + Cl2 =>
8 H{+} + 2 PbO2{-} + 6 Cl{-} = 2 PbCl2 + 4 H2O + Cl2
Fe + Na2SO4 = Na + FeSO4 =>
Fe + Na2SO4 = 2 Na + FeSO4
Li + Sn3(PO4)4 = Sn + Li3PO4 =>
12 Li + Sn3(PO4)4 = 3 Sn + 4 Li3PO4
Na2SO3 + NaMnO4 = Na2SO4 + MnO + Na =>
3 Na2SO3 + NaMnO4 = 3 Na2SO4 + MnO + Na
Fe(OH)2 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
Fe(OH)2 + 2 Cl2 + 6 KOH = K2FeO4 + 4 KCl + 4 H2O
NaOH + K2SO4 = K2OH + NaSO4 =>
NaOH + K2SO4 = K2OH + NaSO4
S(s) + O2(g) + H2O(l) = H2SO4(l) =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(l)
C6H8O7 + C12H22O11 + H2O = C12H22O12 =>
2 C6H8O7 + 5 C12H22O11 + 3 H2O = 6 C12H22O12
KCl(aq) + Pb(CH3COO)2(aq) = CH3COOK(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(CH3COO)2(aq) = 2 CH3COOK(aq) + PbCl2(s)
Na2HPO4 + MnCl2 = NaCl + MnPO4 + H2 =>
2 Na2HPO4 + 2 MnCl2 = 4 NaCl + 2 MnPO4 + H2
BeI2 + Cu2SO4 = BeSO4 + CuI =>
BeI2 + Cu2SO4 = BeSO4 + 2 CuI
Fe(OH)3 + H3(PO4) = Fe(PO4) + H2O =>
Fe(OH)3 + H3(PO4) = Fe(PO4) + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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