| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 NO3 + CH40O10N3 = 21 NO2 + CO2 + 20 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C4H10 + HNO3 = H2O + C4H9NO2 =>
C4H10 + HNO3 = H2O + C4H9NO2
Al + AgN = AlN + Ag =>
Al + AgN = AlN + Ag
PH{4}PO{3} = P{2}O + H{2}O =>
PH{4}PO{3} = P{2}O + H{2}O
BaCl2 + AgNO2 = Ba(NO2)2 + AgCl =>
BaCl2 + 2 AgNO2 = Ba(NO2)2 + 2 AgCl
NH4Ac + HCl = NH4Cl + HAc =>
NH4Ac + HCl = NH4Cl + HAc
CuI2 + K2(Co3) = KI2 + Cu2(Co3) =>
2 CuI2 + K2(Co3) = 2 KI2 + Cu2(Co3)
Zn + Hg2(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg2(NO3)2 = Zn(NO3)2 + 2 Hg
KJO3 = KJ + KJO4 =>
4 KJO3 = KJ + 3 KJO4
CrO + HBr = CrBr2 + H2O =>
CrO + 2 HBr = CrBr2 + H2O
KClO + CS2 + KOH = K2SO4 + K2CO3 + KCl + H2O =>
8 KClO + CS2 + 6 KOH = 2 K2SO4 + K2CO3 + 8 KCl + 3 H2O
C3H6 + HCI = C3H7CI =>
C3H6 + HCI = C3H7CI
SO2 + Br2 + H2O = H{+} + SO42{-} + Br{-} =>
2 SO2 + 79 Br2 + 80 H2O = 160 H{+} + 2 SO42{-} + 158 Br{-}
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
Cu(CO3) + HCl = Cu(Cl2) + CO2 + H2O =>
Cu(CO3) + 2 HCl = Cu(Cl2) + CO2 + H2O
FeCl2 + NaPO3 + HCl = FeCl3 + NaCl + H2O + PO =>
3 FeCl2 + NaPO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + PO
Hg(ClO3)2 + sodiumsulfide = HgS + NaClO3 =>
Hg(ClO3)2 + Na2S = HgS + 2 NaClO3
Hg + SO3 = HgO + S2O3 =>
3 Hg + 2 SO3 = 3 HgO + S2O3
C2H5COH + O2 = CO2 + H2O =>
C2H5COH + 4 O2 = 3 CO2 + 3 H2O
Ni3Al + HCl + HNO3 = NiCl3 + AlCl3 + H2O + NO2 =>
Ni3Al + 12 HCl + 12 HNO3 = 3 NiCl3 + AlCl3 + 12 H2O + 12 NO2
K + S = K2S =>
2 K + S = K2S
Zn + Cu(NO3)2 = Zn(NO3)4 + Cu =>
Zn + 2 Cu(NO3)2 = Zn(NO3)4 + 2 Cu
ZnC2O4 = ZnO + CO2 + CO =>
ZnC2O4 = ZnO + CO2 + CO
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
HqO2 = Hq + O2 =>
HqO2 = Hq + O2
K2Cr2O7 + MnCl2 + HCl = KCl + CrCl3 + MnO2 + H2O =>
K2Cr2O7 + 3 MnCl2 + 2 HCl = 2 KCl + 2 CrCl3 + 3 MnO2 + H2O
Fe + SCN = [Fe(SCN)]2 =>
2 Fe + 2 SCN = [Fe(SCN)]2
Al + HNO2 = Al(NO2)3 + NO + H2O =>
Al + 6 HNO2 = Al(NO2)3 + 3 NO + 3 H2O
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
NiO + NaOH = Ni(OH) + NaO =>
NiO + NaOH = Ni(OH) + NaO
Fe + SCN = Fe(SCN) =>
Fe + SCN = Fe(SCN)
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
*Ca(NO3)2*4H2O + MgSO4*7H2O = CaSO4*2H2O + Mg(NO3)2*6H2O + H2O =>
*Ca(NO3)2*4H2O + MgSO4*7H2O = CaSO4*2H2O + Mg(NO3)2*6H2O + 3 H2O
Fe + SCN = [Fe(SCN)]2 =>
2 Fe + 2 SCN = [Fe(SCN)]2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Ba(OH)2 + NO3 = BaNO4 + H2O =>
Ba(OH)2 + NO3 = BaNO4 + H2O
Zn + HgSO4 = ZnSO4 + Hg =>
Zn + HgSO4 = ZnSO4 + Hg
Cu3N + Ca = Ca3N2 + Cu =>
2 Cu3N + 3 Ca = Ca3N2 + 6 Cu
NaHCO3 + AgNO3 = NaNO3 + AgOH + CO2 =>
NaHCO3 + AgNO3 = NaNO3 + AgOH + CO2
NaNO2 + MgCl2 = NaCl + Mg(NO2)2 =>
2 NaNO2 + MgCl2 = 2 NaCl + Mg(NO2)2
C12H22OH + H2O = C2H5OH + CO2 =>
4 C12H22OH + 23 H2O = 23 C2H5OH + 2 CO2
NiO + NaOH = Ni(OH) + NaO =>
NiO + NaOH = Ni(OH) + NaO
Pb(NO3)2 + SiO2 = PbSiO3 + NO2 + O2 =>
2 Pb(NO3)2 + 2 SiO2 = 2 PbSiO3 + 4 NO2 + O2
Ca + N3 = CaN =>
3 Ca + N3 = 3 CaN
Fe(OH)2 + O2 + H2O = Fe(OH)3 = =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
NO = N + O35 =>
35 NO = 35 N + O35
Sn + HNO3 = Sn(NO3)2 + NH4NO + H2O =>
6 Sn + 14 HNO3 = 6 Sn(NO3)2 + NH4NO + 5 H2O
TiO2 + Ca = Ti + CaO =>
TiO2 + 2 Ca = Ti + 2 CaO
C6H6 + Br2 = C6H4Br + H2 =>
2 C6H6 + Br2 = 2 C6H4Br + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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