| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H5O3N + 2 C3H6O + 2 HO{-} = C16H10O2N2 + 2 C2H3O2{-} + 4 H2O
Ni(OH)2 + H2O2 = NiO(OH)2 + H2O =>
Ni(OH)2 + H2O2 = NiO(OH)2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH4 + NH3 + H2S = C2H5NS + H2 =>
2 CH4 + NH3 + H2S = C2H5NS + 4 H2
HCOOK + H2SO4 = HCOOH + K2SO4 =>
2 HCOOK + H2SO4 = 2 HCOOH + K2SO4
C15H31COOK + HCl = C15H31COOH + KCl =>
C15H31COOK + HCl = C15H31COOH + KCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
MgSiO3 + CO2 = MgCO3 + SiO2 =>
MgSiO3 + CO2 = MgCO3 + SiO2
OF2 + CH4 = CO2 + HF =>
2 OF2 + CH4 = CO2 + 4 HF
BaSO4 + CaCl2 = BaCl2 + CaSO4 =>
BaSO4 + CaCl2 = BaCl2 + CaSO4
NHO3 = H2O + NO2 + O2 =>
4 NHO3 = 2 H2O + 4 NO2 + O2
NO + Hg(NO3)2 + H2O = Hg + HNO3 =>
2 NO + 3 Hg(NO3)2 + 4 H2O = 3 Hg + 8 HNO3
Zn*H2SO4 = ZnSO4 + H2 =>
Zn*H2SO4 = ZnSO4 + H2
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + HgBr =>
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + 2 HgBr
CuSO4 + K4[Fe(CN)6] = K4(SO4) + Cu[Fe(CN)6] =>
CuSO4 + K4[Fe(CN)6] = K4(SO4) + Cu[Fe(CN)6]
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
H2Se + Ag(OH) = Ag2Se + H2O =>
H2Se + 2 Ag(OH) = Ag2Se + 2 H2O
NaHSO3 + CrO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
3 NaHSO3 + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaHSO4 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HCO2 + H2O = CO2 + H3O =>
HCO2 + H2O = CO2 + H3O
EuCl3 = Eu + Cl =>
EuCl3 = Eu + 3 Cl
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
NaHCO3 + O2 = H2O + CO2 + NaO2 =>
4 NaHCO3 + 3 O2 = 2 H2O + 4 CO2 + 4 NaO2
Cu(NO3)2 + Cr = Cu + Cr(NO3)3 =>
3 Cu(NO3)2 + 2 Cr = 3 Cu + 2 Cr(NO3)3
C10H13 + Cl2 = C + HCl =>
2 C10H13 + 13 Cl2 = 20 C + 26 HCl
KAlO2 + H2(SO4) + H2O = Al(OH)3 + K2SO4 =>
2 KAlO2 + H2(SO4) + 2 H2O = 2 Al(OH)3 + K2SO4
Na2SO4 + BaBr2 = Ba(SO4) + NaBr =>
Na2SO4 + BaBr2 = Ba(SO4) + 2 NaBr
LiNo3 + Ag = AgLi + No3 =>
LiNo3 + Ag = AgLi + No3
SC + O2 = CO2 + SO2 =>
SC + 2 O2 = CO2 + SO2
NaOH + H3PO4 = NaO + H2O + P =>
5 NaOH + H3PO4 = 5 NaO + 4 H2O + P
H3PO3 + H2O + AuCl3 = H3PO4 + Au + HCl =>
3 H3PO3 + 3 H2O + 2 AuCl3 = 3 H3PO4 + 2 Au + 6 HCl
H2(g) + O(l) = H2O(l) =>
H2(g) + O(l) = H2O(l)
HNO3 + Ca(OH)2 = H2O + Ca + NO3 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca + 2 NO3
C21H20N4O8 + KClO4 = CO + H2O + N2 + KCl =>
4 C21H20N4O8 + 23 KClO4 = 84 CO + 40 H2O + 8 N2 + 23 KCl
Cr2(SO4)3 + KOH + KClO3 = K2Cr2O7 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 8 KOH + KClO3 = K2Cr2O7 + KCl + 3 K2SO4 + 4 H2O
Fe2(SO4)3 + Na = Na2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Na = Na2(SO4)3 + 2 Fe
BaCO3(s) + HCl(aq) = BaCl2(aq) + CO2(aq) + H2O(l) =>
BaCO3(s) + 2 HCl(aq) = BaCl2(aq) + CO2(aq) + H2O(l)
CH3CHO + Mg = (CH3CO)2Mg + H =>
2 CH3CHO + Mg = (CH3CO)2Mg + 2 H
NaCO3H + C6O7H8 = H2O + CO2 + NaC6O7H7 =>
NaCO3H + C6O7H8 = H2O + CO2 + NaC6O7H7
CuC2H3O2 + (NH4)2S = Cu2S + (NH4)C2H3O2 =>
2 CuC2H3O2 + (NH4)2S = Cu2S + 2(NH4)C2H3O2
Al(OH)2NO3 + H2O = Al(OH)3 + HNO3 =>
Al(OH)2NO3 + H2O = Al(OH)3 + HNO3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
HNO2 + MnO{4-} + H = Mn{2+} + NO{3-} + H2O =>
2 HNO2 + MnO{4-} + 4 H = Mn{2+} + 2 NO{3-} + 3 H2O
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
CH3CH2COCH3 + CH3NH2 = CH3CH2COHNHCH3CH3 =>
CH3CH2COCH3 + CH3NH2 = CH3CH2COHNHCH3CH3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
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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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