| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H12O4 = 6(CH3)2CO + 2 O3
BrO3{-} + NH3OH{+} = Br{-} + NO2 + H3O{+} + H2O =>
5 BrO3{-} + 6 NH3OH{+} = 5 Br{-} + 6 NO2 + 6 H3O{+} + 3 H2O
CH3CH2OH + H2O = CO2 + H =>
CH3CH2OH + 3 H2O = 2 CO2 + 12 H
CaO + Cl2 = CaCl2 + O2 =>
2 CaO + 2 Cl2 = 2 CaCl2 + O2
LiOH + Fe(C2H3O2)2 = LiC2H3O2 + Fe(OH)2 =>
2 LiOH + Fe(C2H3O2)2 = 2 LiC2H3O2 + Fe(OH)2
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2 =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2
SiO2KOH = KO2SiOH =>
SiO2KOH = KO2SiOH
BaSO4 + NaCl = Na2SO4 + BaCl2 =>
BaSO4 + 2 NaCl = Na2SO4 + BaCl2
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O =>
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O
Zn + Ag2S = ZnS + Ag =>
Zn + Ag2S = ZnS + 2 Ag
CrO3 + CO = Cr2O3 + CO2 =>
2 CrO3 + 3 CO = Cr2O3 + 3 CO2
H3OCH3COO + Li3Mc = (H3O)3Mc + LiCH3COO =>
3 H3OCH3COO + Li3Mc = (H3O)3Mc + 3 LiCH3COO
Se8 + O2 = SeO3 =>
Se8 + 12 O2 = 8 SeO3
V(OH)5 + H2SO4 = V2(SO4)5 + H2O =>
2 V(OH)5 + 5 H2SO4 = V2(SO4)5 + 10 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
F + CsCl = Cl2 + CsF =>
2 F + 2 CsCl = Cl2 + 2 CsF
NO3 + CaO = CaNO4 =>
NO3 + CaO = CaNO4
H + Cl + O2 = HClO2 =>
H + Cl + O2 = HClO2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Cu(CH3COO)2 + Ba(OH)2 = Cu(OH)2 + Ba(CH3COO)2 =>
Cu(CH3COO)2 + Ba(OH)2 = Cu(OH)2 + Ba(CH3COO)2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Na + NaH = Na2H =>
Na + NaH = Na2H
Ca3(PO4)2 + Fe = Fe3(PO4)2 + Ca =>
Ca3(PO4)2 + 3 Fe = Fe3(PO4)2 + 3 Ca
C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O
C4H7NH2 + O2 = CO2 + H2O + N2 =>
4 C4H7NH2 + 25 O2 = 16 CO2 + 18 H2O + 2 N2
CoBr3 + Cl2 = Br2 + CoCl3 =>
2 CoBr3 + 3 Cl2 = 3 Br2 + 2 CoCl3
Li3(PO4) + NaBr = Na3PO4 + LiBr =>
Li3(PO4) + 3 NaBr = Na3PO4 + 3 LiBr
Cr2O7{2-} + H3AsO3 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{2-} + 3 H3AsO3 + 8 H{+} = 2 Cr{3+} + 3 H3AsO4 + 4 H2O
Mn(NO3)2 + (NH4)3PO4 = Mn3(PO4)2 + (NH4)(NO3) =>
3 Mn(NO3)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6(NH4)(NO3)
C2H4(g) + O2(g) = C(s) + H2O(g) =>
C2H4(g) + O2(g) = 2 C(s) + 2 H2O(g)
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Cr2O3 + KOH = K3CrO4 + H2O + H2 =>
Cr2O3 + 6 KOH = 2 K3CrO4 + H2O + 2 H2
I2 + HCl = ICl + H =>
I2 + 2 HCl = 2 ICl + 2 H
Fe(CN)2 = Fe + C + N =>
Fe(CN)2 = Fe + 2 C + 2 N
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
F + Cl2 = FCl3 =>
2 F + 3 Cl2 = 2 FCl3
Cl(g) + H2O(l) = HCl(aq) + HClO(aq) =>
2 Cl(g) + H2O(l) = HCl(aq) + HClO(aq)
AgNO3 + KClO2 = KNO3 + AgClO3 + AgCl =>
3 AgNO3 + 3 KClO2 = 3 KNO3 + 2 AgClO3 + AgCl
Zn + MgCl2 = Mg + ZnCl2 =>
Zn + MgCl2 = Mg + ZnCl2
KI + Na2CO3 = K2CO3 + INa =>
2 KI + Na2CO3 = K2CO3 + 2 INa
(CH3)2CHCl + OH = (CH3)2CHOH + Cl2 =>
2(CH3)2CHCl + 2 OH = 2(CH3)2CHOH + Cl2
MgCl2 + NH4Cl = MgCl + NH4Cl2 =>
MgCl2 + NH4Cl = MgCl + NH4Cl2
C5H10 + HBr = C4H9Br =>
4 C5H10 + 5 HBr = 5 C4H9Br
CH3COCH3 + Br2 = CH3COCH2 + HBr =>
2 CH3COCH3 + Br2 = 2 CH3COCH2 + 2 HBr
CH3 = C + H2 =>
2 CH3 = 2 C + 3 H2
CaI2 + HNO3 = H2O + I2 + N2O + Ca(NO3)2 =>
4 CaI2 + 10 HNO3 = 5 H2O + 4 I2 + N2O + 4 Ca(NO3)2
BaCl2 + KClO3 = Ba(ClO3)2 + KCl =>
BaCl2 + 2 KClO3 = Ba(ClO3)2 + 2 KCl
CrCl3 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + Cl2 + CO2 =>
2 CrCl3 + 2 Na2CO3 + 6 KNO3 = 2 Na2CrO4 + 6 KNO2 + 3 Cl2 + 2 CO2
CuO + H2SO4 = CuOH2SO4 =>
CuO + H2SO4 = CuOH2SO4
Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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