| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C2H4 + NH3 = C2H5NH2 =>
C2H4 + NH3 = C2H5NH2
BaCl2(aq) + HCl(aq) = BaCl + HCl2 =>
BaCl2(aq) + HCl(aq) = BaCl + HCl2
Na(PO3)2 + Ni(NO3)2 = Na(NO3)2 + Ni(PO3)2 =>
Na(PO3)2 + Ni(NO3)2 = Na(NO3)2 + Ni(PO3)2
C3H6 + HCl = C3H6Cl2 + H2 =>
C3H6 + 2 HCl = C3H6Cl2 + H2
FeSO4*7H2O + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO + H2O =>
3 FeSO4*7H2O + 4 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO + 23 H2O
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
C137H97O9NS + O2 = CO2 + H2O + N2 + S =>
4 C137H97O9NS + 627 O2 = 548 CO2 + 194 H2O + 2 N2 + 4 S
CH3CCCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
CH3CCCH3 + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + K2SO4 + Cr2(SO4)3 + 3 H2O
NiO + HNO3 = Ni(NO3)2 + H + O2 =>
2 NiO + 4 HNO3 = 2 Ni(NO3)2 + 4 H + O2
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
K2S + Ca(NO3)2 = Ca2S + K(NO3)2 =>
K2S + 2 Ca(NO3)2 = Ca2S + 2 K(NO3)2
Ca(OH)2 + NaCO3 = NaOH + Ca(CO3)2 =>
Ca(OH)2 + 2 NaCO3 = 2 NaOH + Ca(CO3)2
P4S3 = P3 + S =>
3 P4S3 = 4 P3 + 9 S
NH4Cl + KIO3 = KCl + NH4IO3 =>
NH4Cl + KIO3 = KCl + NH4IO3
KCl + ZrCl4 = K2ZrCl6 =>
2 KCl + ZrCl4 = K2ZrCl6
KOH + H2O = KOOH + H2 = =>
KOH + H2O = KOOH + H2
Ni(OH)2Br2KOH = Ni(OH)3KBr2 =>
Ni(OH)2Br2KOH = Ni(OH)3KBr2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O =>
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O
AgMnO4 + Sr = Ag + SrMnO4 =>
AgMnO4 + Sr = Ag + SrMnO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
CH3CH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
(NH4)3AsS3 = As2S3 + NH3 + H2S =>
2(NH4)3AsS3 = As2S3 + 6 NH3 + 3 H2S
NaHCO3Mg = MgHCO3Na =>
NaHCO3Mg = MgHCO3Na
C7H8 + SO2 + H2O = CO2 + H2S =>
C7H8 + 6 SO2 + 2 H2O = 7 CO2 + 6 H2S
C8H10 + KMnO4 + H2SO4 = C8H6O1 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 6 KMnO4 + 9 H2SO4 = 5 C8H6O1 + 3 K2SO4 + 6 MnSO4 + 19 H2O
Ba(OH)2 + H3BO3 = Ba3(BO3)2 + HOH =>
3 Ba(OH)2 + 2 H3BO3 = Ba3(BO3)2 + 6 HOH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
NaHCO3 + Cu + H2O = NaOH + H2 + CuCO3 =>
NaHCO3 + Cu + H2O = NaOH + H2 + CuCO3
PbCl2 + Cl2 = PbCl4 =>
PbCl2 + Cl2 = PbCl4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Cr(NO3)2 + Al2(SO4)3 = CrSO4 + Al(NO3)3 =>
3 Cr(NO3)2 + Al2(SO4)3 = 3 CrSO4 + 2 Al(NO3)3
Co(NO3)2 + H2O = Co(H2O)6 + NO3 =>
Co(NO3)2 + 6 H2O = Co(H2O)6 + 2 NO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K[Al(OH)4] + NH4Br = KBr + NH4OH + Al(OH)3 =>
K[Al(OH)4] + NH4Br = KBr + NH4OH + Al(OH)3
H2SO4 + NaCI = HCI + Na2SO4 =>
H2SO4 + 2 NaCI = 2 HCI + Na2SO4
CH4 + Br + CCl4 = C2H3Cl2 + HBr =>
3 CH4 + 6 Br + CCl4 = 2 C2H3Cl2 + 6 HBr
Li3Po4 + H2O = H3Po4 + LiOH =>
Li3Po4 + 3 H2O = H3Po4 + 3 LiOH
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
CO = C + CO2 =>
2 CO = C + CO2
Cd{+2} + S{-2} = CdS =>
Cd{+2} + S{-2} = CdS
FeOH + Na = NaOH + Fe =>
FeOH + Na = NaOH + Fe
HMnO4 + Na2S2O3 = MnSO4 + Na2SO4 + NaMnO4 + H2O =>
14 HMnO4 + 5 Na2S2O3 = 8 MnSO4 + 2 Na2SO4 + 6 NaMnO4 + 7 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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