| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 3 N2H4 = Cu + 4 N2 + 6 H2O
Cr2O7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
AgNO3 + (NH4)2CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2 NH4NO3
FeCl2 + ClF3 = FeF3 + Cl =>
FeCl2 + ClF3 = FeF3 + 3 Cl
F2 + Al12O3 = AlF3 + O2 =>
36 F2 + 2 Al12O3 = 24 AlF3 + 3 O2
Ca(IO)2 + KI + HCl = CaCl2 + KCl2 + I2 + H2O =>
2 Ca(IO)2 + 2 KI + 8 HCl = 2 CaCl2 + 2 KCl2 + 3 I2 + 4 H2O
NH4ClH8 + NOClO4 = N2 + HCl + H2O =>
NH4ClH8 + NOClO4 = N2 + 2 HCl + 5 H2O
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
K2CrO7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2CrO7 + 9 CrCl2 + 14 HCl = 2 KCl + 10 CrCl3 + 7 H2O
KAl(OH)4 + HCl = KCl + Al(OH)3 + H2O =>
KAl(OH)4 + HCl = KCl + Al(OH)3 + H2O
NH4NO2 + HNO3 = HNO2 + NH4NO3 =>
NH4NO2 + HNO3 = HNO2 + NH4NO3
HBr + SO4 = SO2 + Br2 + H2O =>
4 HBr + SO4 = SO2 + 2 Br2 + 2 H2O
Na2MnO4 + H2SO4 = NaMnO4 + MnO2 + Na2SO4 + H2O =>
3 Na2MnO4 + 2 H2SO4 = 2 NaMnO4 + MnO2 + 2 Na2SO4 + 2 H2O
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr2 + H2O =>
NaCrO2 + 3 Br2 + 4 NaOH = Na2CrO4 + 3 NaBr2 + 2 H2O
AgIO3 = Ag + IO3 =>
AgIO3 = Ag + IO3
K2CrO4 + (NH4)2S + KOH + H2O = S + K3[Cr(OH)6] + NH3 =>
2 K2CrO4 + 3(NH4)2S + 2 KOH + 2 H2O = 3 S + 2 K3[Cr(OH)6] + 6 NH3
KClO3(g) = KCl + O2(g) =>
2 KClO3(g) = 2 KCl + 3 O2(g)
CO2 + Na = CO + Na2O =>
CO2 + 2 Na = CO + Na2O
Mg + CaO + H2O = Mg(OH)2 + Ca =>
Mg + CaO + H2O = Mg(OH)2 + Ca
Na2O2 + H2O = H2Na2O + O2 =>
Na2O2 + H2O = H2Na2O + O2
Na2Cr2O7 + SO2 + H2O = Cr(OH)SO4 + Na2SO4 =>
Na2Cr2O7 + 3 SO2 + H2O = 2 Cr(OH)SO4 + Na2SO4
Ba + Ag3PO4 = Ba3(PO4)2 + Ag =>
3 Ba + 2 Ag3PO4 = Ba3(PO4)2 + 6 Ag
Au + HNO3 = AuNO3 + NO + H2O =>
3 Au + 4 HNO3 = 3 AuNO3 + NO + 2 H2O
SnSO4 + KMnO4 + H2SO4 = Sn(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 SnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Sn(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
[Co(NH3)5(CO3)]NO3 + CH3C6H4SO3H = [Co(NH3)5(H2O)](CH3C6H4SO3)3 + HNO3 + CO2 =>
[Co(NH3)5(CO3)]NO3 + 3 CH3C6H4SO3H = [Co(NH3)5(H2O)](CH3C6H4SO3)3 + HNO3 + CO2
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
SnCl2 + NH2OH + NaOH + H2O = Na2[Sn(OH)6] + NH3 + NaCl =>
SnCl2 + NH2OH + 4 NaOH + H2O = Na2[Sn(OH)6] + NH3 + 2 NaCl
CrON = Cr + O + N =>
CrON = Cr + O + N
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeS2(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
H10 + O10 = HO10 =>
H10 + 10 O10 = 10 HO10
AgNO3 + (NH4)2CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2 NH4NO3
CuN2O6 + NaOH = CuH2O2 + NaNO3 =>
CuN2O6 + 2 NaOH = CuH2O2 + 2 NaNO3
CF2 + Mg = MgF2 + C =>
CF2 + Mg = MgF2 + C
P2S5 + KClO3 + H2O = HP + H2SO4 + KCl =>
3 P2S5 + 14 KClO3 + 18 H2O = 6 HP + 15 H2SO4 + 14 KCl
C2H5OCOOH + NaOH = H2O + NaC2H5OCOO =>
C2H5OCOOH + NaOH = H2O + NaC2H5OCOO
Br2 + I2 = BrI =>
Br2 + I2 = 2 BrI
Sb + O4 = Sb4O6 =>
8 Sb + 3 O4 = 2 Sb4O6
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
FeS2 + H2 = FeS + H2S =>
FeS2 + H2 = FeS + H2S
BaO + Al = Al2O3 + Ba =>
3 BaO + 2 Al = Al2O3 + 3 Ba
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3
Cs + Al = CsAl =>
Cs + Al = CsAl
MgO + SiO2 = Mg2SiO4 =>
2 MgO + SiO2 = Mg2SiO4
Rb2CO3 + H2O = H2CO3 + RbOH =>
Rb2CO3 + 2 H2O = H2CO3 + 2 RbOH
MgO + HCHO2 = Mg(CHO2) + HO =>
MgO + HCHO2 = Mg(CHO2) + HO
PH3 + HBrO3 = H3PO4 + Br2 + H2O =>
5 PH3 + 8 HBrO3 = 5 H3PO4 + 4 Br2 + 4 H2O
Sr + PbCl = SrCl + Pb =>
Sr + PbCl = SrCl + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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