| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + NiS = Li2S + Ni
Na2CO3 + Co(NO3)2 = NaNO3(aq) + CoCO3(s) =>
Na2CO3 + Co(NO3)2 = 2 NaNO3(aq) + CoCO3(s)
HSO4 + Na2OH = Na2SO4 + H2O =>
HSO4 + Na2OH = Na2SO4 + H2O
K2Zn(OH)4 + H2S = Zn(OH)2 + KHS + H2O =>
K2Zn(OH)4 + 2 H2S = Zn(OH)2 + 2 KHS + 2 H2O
KMnO4 + I2 + H2O = MnO + KI + HIO3 =>
10 KMnO4 + 11 I2 + 6 H2O = 10 MnO + 10 KI + 12 HIO3
HNCO(l) = C3N3(NH2)3 + CO2(g) =>
6 HNCO(l) = C3N3(NH2)3 + 3 CO2(g)
H2S(g) + O2 = H2O + SO2(h) =>
2 H2S(g) + 3 O2 = 2 H2O + 2 SO2(h)
NaCl + H2O(electricty) = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O(electricty) = 2 NaOH + Cl2 + H2
C12H15N3O6S3 + O2 = CO2 + H2O + N2 + SO2 =>
4 C12H15N3O6S3 + 63 O2 = 48 CO2 + 30 H2O + 6 N2 + 12 SO2
K + NaNO3 = KNaNO3 =>
K + NaNO3 = KNaNO3
Ag2CO3 = (AgO)2 + CO =>
Ag2CO3 = (AgO)2 + CO
AlNO3 + NH4CO3 = AlCO3 + NH4NO3 =>
AlNO3 + NH4CO3 = AlCO3 + NH4NO3
Re + NaOH + NaNO3 = NaReO4 + NaNO2 + H2O =>
2 Re + 2 NaOH + 7 NaNO3 = 2 NaReO4 + 7 NaNO2 + H2O
Mg(OH)2 + C6H8O6 = C6H6O6Mg + H2O =>
Mg(OH)2 + C6H8O6 = C6H6O6Mg + 2 H2O
Al + HCO3 = AlHCO3 =>
Al + HCO3 = AlHCO3
Ni(NH3)5 + HCl = NiCl2 + NH3 + H =>
Ni(NH3)5 + 2 HCl = NiCl2 + 5 NH3 + 2 H
Zn3N2 + Ta3N5 = Zn2TaN3 =>
2 Zn3N2 + Ta3N5 = 3 Zn2TaN3
KMnO4 + H2O + Fe(oh)3 = MnO2 + KOH + Fe(OH)2 =>
2 KMnO4 + 4 H2O + Fe(oh)3 = 2 MnO2 + 2 KOH + 3 Fe(OH)2
K2S2O8 + AgNO3 = Ag2S2O8 + KNO3 =>
K2S2O8 + 2 AgNO3 = Ag2S2O8 + 2 KNO3
Na(s) + OH(g) = NaOH(ac) =>
Na(s) + OH(g) = NaOH(ac)
Cu(OH)2(s) = Cu(s) + H0O =>
Cu(OH)2(s) = Cu(s) + 2 H0O
Cl + H2O = Cl2O + H =>
2 Cl + H2O = Cl2O + 2 H
B2O3 = BO + BO2 =>
B2O3 = BO + BO2
O2 + C15H30 = CO2 + H2O =>
45 O2 + 2 C15H30 = 30 CO2 + 30 H2O
PbO2 + H2O + Cr2(SO4)3 = PbO + H2SO4 + H2CrO4 =>
3 PbO2 + 5 H2O + Cr2(SO4)3 = 3 PbO + 3 H2SO4 + 2 H2CrO4
Li2SO4 + H2SiO3 = Li2SiO3 + H2SO4 =>
Li2SO4 + H2SiO3 = Li2SiO3 + H2SO4
AgNO3 + KSCN = AgCN + KNO3 + S =>
AgNO3 + KSCN = AgCN + KNO3 + S
CH4O + O2 = H2O + CH2O =>
2 CH4O + O2 = 2 H2O + 2 CH2O
HI(aq) + HIO3(aq) = H2O(l) + I2(s) =>
5 HI(aq) + HIO3(aq) = 3 H2O(l) + 3 I2(s)
Al + N2O + Mg + H2O = NH3 + MgAl2O3 =>
8 Al + 3 N2O + 4 Mg + 9 H2O = 6 NH3 + 4 MgAl2O3
C + NaOH = Na2C + Na2CO3 + H2O =>
3 C + 6 NaOH = 2 Na2C + Na2CO3 + 3 H2O
CrI3 + Ba(OH)2 = Cr(OH)3 + BaI2 =>
2 CrI3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaI2
Cr + H2O = CrH2O =>
Cr + H2O = CrH2O
(NH4)Se = NH3 + H2 + Se =>
2(NH4)Se = 2 NH3 + H2 + 2 Se
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
KNO2 + NH4Cl = N2 + KCl + H2O =>
KNO2 + NH4Cl = N2 + KCl + 2 H2O
Al + IO = AlO + I =>
Al + IO = AlO + I
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CH3C(O)OCH3 + NH3 = CH2C(NH2)OCH3 + H2O =>
CH3C(O)OCH3 + NH3 = CH2C(NH2)OCH3 + H2O
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
Au + Cd(NO3)2 = Cd + Au(NO3)3 =>
2 Au + 3 Cd(NO3)2 = 3 Cd + 2 Au(NO3)3
Na3PO4 + K = Na3 + KPO4 =>
Na3PO4 + K = Na3 + KPO4
K2MnO4 + SnCl2 = KCl + SnMnO4 =>
K2MnO4 + SnCl2 = 2 KCl + SnMnO4
SnCl2 + NaClO3 = Sn(ClO)2 + NaCl =>
3 SnCl2 + 2 NaClO3 = 3 Sn(ClO)2 + 2 NaCl
C6H4(NO2)OH + K2CO3 + H2O = C6H4(NH2)OH + K2C2O57 + KOH =>
52 C6H4(NO2)OH + 6 K2CO3 + 55 H2O = 52 C6H4(NH2)OH + 3 K2C2O57 + 6 KOH
SrOP2O5 = SrP2O6 =>
SrOP2O5 = SrP2O6
CaO + Al2O3 = Ca(AlO2)2 =>
CaO + Al2O3 = Ca(AlO2)2
C2H4 + K2CrO7 + H2SO4 = H2CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 C2H4 + 8 K2CrO7 + 20 H2SO4 = 18 H2CO2 + 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
C25H28 + O2 = H2O + CO2 =>
C25H28 + 32 O2 = 14 H2O + 25 CO2
CaCl2 + CO2 + H2O = CaCO3 + ClH =>
CaCl2 + CO2 + H2O = CaCO3 + 2 ClH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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