| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
Na2SO4 + BaNO32 = BaSO4 + Na2NO32 =>
Na2SO4 + BaNO32 = BaSO4 + Na2NO32
C2H3COOH + Br2 = C2H3COOBr + HBr =>
C2H3COOH + Br2 = C2H3COOBr + HBr
C2H5COOH + Cl2 = C2H4ClCOOH + H2 =>
2 C2H5COOH + Cl2 = 2 C2H4ClCOOH + H2
C16H34 + CuO = H2O + CO2 + Cu =>
C16H34 + 49 CuO = 17 H2O + 16 CO2 + 49 Cu
Na0 + H2O = Na2OH2 =>
2 Na0 + H2O = Na2OH2
Mg(C2H3O2)2 + Fe3PO4 = Fe(C2H3O2)2 + Mg3(PO4) =>
3 Mg(C2H3O2)2 + Fe3PO4 = 3 Fe(C2H3O2)2 + Mg3(PO4)
AgNO3 + (SO4)2 = Ag2(SO4) + NO3 =>
4 AgNO3 + (SO4)2 = 2 Ag2(SO4) + 4 NO3
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO)3 + H2O =>
7 Cl2 + 6 Ca(OH)2 = 4 CaCl2 + 2 Ca(ClO)3 + 6 H2O
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq) =>
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq)
CuCl(aq) + Zn = ZnCl2(aq) + Cu(s) =>
2 CuCl(aq) + Zn = ZnCl2(aq) + 2 Cu(s)
CH3{-}CH2{-}OH = CH3{-}COOH =>
CH3{-}CH2{-}OH = CH3{-}COOH
H2O + CO2 = HCO2H + O2 =>
2 H2O + 2 CO2 = 2 HCO2H + O2
ClCO2 + H2O = ClH2CO3 =>
ClCO2 + H2O = ClH2CO3
H2O + AlO = Al(OH)2 =>
H2O + AlO = Al(OH)2
H2SO4 + Ba(NO3)2 = Ba(SO4) + HNO3 =>
H2SO4 + Ba(NO3)2 = Ba(SO4) + 2 HNO3
NH4 + Rb2C2O4 = Rb + NH4C2O4 =>
NH4 + Rb2C2O4 = 2 Rb + NH4C2O4
PdS + HCl = PdCl2 + H2S =>
PdS + 2 HCl = PdCl2 + H2S
MnO2 + K2CO3 + H2O = K2MnO4 + CO2 + H =>
MnO2 + K2CO3 + H2O = K2MnO4 + CO2 + 2 H
HCOO{-}(CHOH)2{-}COOK + NaHCO3 = NaCOO{-}(CHOH)2{-}COOK + H2O + CO2 =>
HCOO{-}(CHOH)2{-}COOK + NaHCO3 = NaCOO{-}(CHOH)2{-}COOK + H2O + CO2
C6H6O2 + H2 = C6H8O + H2O =>
C6H6O2 + 2 H2 = C6H8O + H2O
Al + H2O = H2Al + O2 =>
2 Al + 2 H2O = 2 H2Al + O2
Sn3P2 + Al = Sn + AlP =>
Sn3P2 + 2 Al = 3 Sn + 2 AlP
(HBr)2 + O2 = H2O + Br2 =>
2(HBr)2 + O2 = 2 H2O + 2 Br2
Cu(s) + AgNO3(aq) = Cu(NO3)2 + Ag =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2 + 2 Ag
CH = HC =>
CH = HC
Ba(ClO33)2 = BaCl2 + O2 =>
Ba(ClO33)2 = BaCl2 + 33 O2
N + H2SO4 = NSO4 + H2 =>
N + H2SO4 = NSO4 + H2
N2 + CH4 = C3N3H9 + H2 =>
3 N2 + 6 CH4 = 2 C3N3H9 + 3 H2
Na2CO3 + (NH4)2S = Na2S + (NH4)2CO3 =>
Na2CO3 + (NH4)2S = Na2S + (NH4)2CO3
NaOH + HC2H30 = H2O + Na + C2 =>
31 NaOH + HC2H30 = 31 H2O + 31 Na + C2
C5H15O2 + O2 = H2O + CO2 =>
4 C5H15O2 + 31 O2 = 30 H2O + 20 CO2
Cu{2+}S{6}O4 + Na2S{4+}O3 = Cu{+}2S{6+}O4 + Na2S{6+}O4 =>
2 Cu{2+}S{6}O4 + Na2S{4+}O3 = 2 Cu{+}2S{6+}O4 + Na2S{6+}O4
C2H29 + O2 = CO2 + H2O =>
4 C2H29 + 37 O2 = 8 CO2 + 58 H2O
Ba(OH)2 + NO2 = Ba(HNO3)2 =>
Ba(OH)2 + 2 NO2 = Ba(HNO3)2
NiO + S2O3 = NiS2O4 =>
NiO + S2O3 = NiS2O4
KCl + HCl = KCl2 + H =>
KCl + HCl = KCl2 + H
KOH + Li3N = LiOH + K3N =>
3 KOH + Li3N = 3 LiOH + K3N
KO + HCl = KCl + HO =>
KO + HCl = KCl + HO
CoO + Al(OH)3 = Co + H2O + AlO2 =>
CoO + 2 Al(OH)3 = Co + 3 H2O + 2 AlO2
CO2 + CaCO3 + H2O = Ca(HCO3) + CO3 =>
CO2 + 2 CaCO3 + H2O = 2 Ca(HCO3) + CO3
HC + NO2 = NH + CO2 =>
HC + NO2 = NH + CO2
SCN{-} + Br2 + H2O = SO4{2-} + CN{-} + Br{-} + H3O{+} =>
SCN{-} + 3 Br2 + 12 H2O = SO4{2-} + CN{-} + 6 Br{-} + 8 H3O{+}
NOCl + SnCl4 = (NO)2SnCl6 =>
2 NOCl + SnCl4 = (NO)2SnCl6
NaO + PO3 = NaPO4 =>
NaO + PO3 = NaPO4
Na34 + Na2Al2 = Na7Al2 =>
5 Na34 + 34 Na2Al2 = 34 Na7Al2
HCl + C8H9NO + CuCl2*2H2O = CuCl4C16H20N2O2 + H2O =>
2 HCl + 2 C8H9NO + CuCl2*2H2O = CuCl4C16H20N2O2 + 2 H2O
Ba3P2 + AlBr2 = BaBr2 + Al3P2 =>
Ba3P2 + 3 AlBr2 = 3 BaBr2 + Al3P2
HI5 + Fe(OH)2 = FeI10 + H2O =>
2 HI5 + Fe(OH)2 = FeI10 + 2 H2O
H2C6H6O7 + NaOH = H2O + Na2C6H6O7 =>
H2C6H6O7 + 2 NaOH = 2 H2O + Na2C6H6O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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