| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + 2 NH3 = [Cu(NH3)]2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ag + Au(OH)2 = Au + Ag(OH)2 =>
Ag + Au(OH)2 = Au + Ag(OH)2
KMnO4 + H2 + H2SO4 = MnSO4 + K2SO4 + H2O2 =>
2 KMnO4 + H2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 4 H2O2
CrO3 + C2H5OH = CO2 + Cr2O3 + H2O =>
4 CrO3 + C2H5OH = 2 CO2 + 2 Cr2O3 + 3 H2O
Na + HCl = H22 + NaCl =>
22 Na + 22 HCl = H22 + 22 NaCl
C6H11CH3 = C6H5CH3 + H2 =>
C6H11CH3 = C6H5CH3 + 3 H2
H2ON2O4 = HNO3HNO2 =>
H2ON2O4 = HNO3HNO2
NaHCO3 + CH3COOH = CH3COOONa + H2O + CO2 =>
4 NaHCO3 + 3 CH3COOH = 4 CH3COOONa + 2 H2O + 2 CO2
CO + Fl3O4 = CO2 + Fl =>
4 CO + Fl3O4 = 4 CO2 + 3 Fl
HCl + HI = ICl + H2 =>
HCl + HI = ICl + H2
(CH2OH)2CHOH + HNO3 = (CH2ONO2)2CHONO2 + H2O =>
(CH2OH)2CHOH + 3 HNO3 = (CH2ONO2)2CHONO2 + 3 H2O
C2H3O2 + RbOH = H2O + RbC2H2O2 =>
C2H3O2 + RbOH = H2O + RbC2H2O2
Fe(aq) + HSCN(aq) = Fe(SCN)2 + H2(g) =>
Fe(aq) + 2 HSCN(aq) = Fe(SCN)2 + H2(g)
K2FeO4 + KBr + H2O = Fe(OH)3 + Br2 + KOH =>
2 K2FeO4 + 6 KBr + 8 H2O = 2 Fe(OH)3 + 3 Br2 + 10 KOH
H2O + Na2O = Na(OH) =>
H2O + Na2O = 2 Na(OH)
KO4 + CO4 = K2C3O5 + O5 =>
2 KO4 + 3 CO4 = K2C3O5 + 3 O5
FeBr + KPo = FePo + KBr =>
FeBr + KPo = FePo + KBr
KClO4 + C12H22O11 = CO2 + H2O + KClO =>
8 KClO4 + C12H22O11 = 12 CO2 + 11 H2O + 8 KClO
HBr + Ag(OH) = AgBr + H2O =>
HBr + Ag(OH) = AgBr + H2O
S + K2Cr2O7 + H2O = SO2 + KOH + Cr2O3 =>
3 S + 2 K2Cr2O7 + 2 H2O = 3 SO2 + 4 KOH + 2 Cr2O3
Ca(ClO3)2 + KOH = Ca(OH)2 + KClO3 =>
Ca(ClO3)2 + 2 KOH = Ca(OH)2 + 2 KClO3
Na(PO4) + Ni(SO4) = Na(SO4) + Ni(PO4) =>
Na(PO4) + Ni(SO4) = Na(SO4) + Ni(PO4)
KOH(aq) + MgCl2(aq) = Mg(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + MgCl2(aq) = Mg(OH)2(aq) + 2 KCl(aq)
HCl + GeO2 = GeCl + H2O + Cl2 =>
8 HCl + 2 GeO2 = 2 GeCl + 4 H2O + 3 Cl2
KClO3 + Sb2S5 = KCl + Sb2O5 + SO2 =>
5 KClO3 + Sb2S5 = 5 KCl + Sb2O5 + 5 SO2
E + H = EH3 =>
E + 3 H = EH3
C6H11CH3 = C6H5CH3 + H2 =>
C6H11CH3 = C6H5CH3 + 3 H2
HgO + Al = Hg + AlO2 =>
2 HgO + Al = 2 Hg + AlO2
MgCO3 + HCl(aq) = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl(aq) = MgCl2 + H2O + CO2
C3H2Cl6 + Cl2 = C3Cl6 + HCl =>
C3H2Cl6 + Cl2 = C3Cl6 + 2 HCl
KI + Br2 = KIBr =>
2 KI + Br2 = 2 KIBr
ZnCl2 + NaOH + H2O = Zn5(OH)8Cl2*H2O + NaCl =>
5 ZnCl2 + 8 NaOH + H2O = Zn5(OH)8Cl2*H2O + 8 NaCl
Ba + Li{+} = Ba{2+} + Li =>
Ba + 2 Li{+} = Ba{2+} + 2 Li
ClO7 + BaO = Ba(ClO4)2 + O =>
2 ClO7 + BaO = Ba(ClO4)2 + 7 O
Ba(ClO)2 + H2CO3 = HClO + BaCO3 =>
Ba(ClO)2 + H2CO3 = 2 HClO + BaCO3
Ga + Al2O3 = Al + GaO =>
3 Ga + Al2O3 = 2 Al + 3 GaO
Cu + S = Cu2S =>
2 Cu + S = Cu2S
M + OH = M(OH)2 =>
M + 2 OH = M(OH)2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
FeCl3*6H2O + K2CrO4 = Fe2(CrO4)3 + KCl + H2O =>
2 FeCl3*6H2O + 3 K2CrO4 = Fe2(CrO4)3 + 6 KCl + 12 H2O
BaF2 + NaBr = Ba3Br2 + NaF3 =>
3 BaF2 + 2 NaBr = Ba3Br2 + 2 NaF3
CH3CH2OH + K2Mn2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
CH3CH2OH + 2 K2Mn2O4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 7 H2O + CH3COOH
KI + H2O2 + H2SO4 = K(SO4) + I2 + H2O =>
2 KI + 2 H2O2 + 2 H2SO4 = 2 K(SO4) + I2 + 4 H2O
K2CO3 + HBr = H2CO3 + KBr =>
K2CO3 + 2 HBr = H2CO3 + 2 KBr
CrO4{-2} + H2O + HSnO2{-} = CrO2{-} + OH{-} + HSnO3{-} =>
2 CrO4{-2} + H2O + 3 HSnO2{-} = 2 CrO2{-} + 2 OH{-} + 3 HSnO3{-}
I3{-} + H2O = IO3{-} + H{+} + e =>
I3{-} + 9 H2O = 3 IO3{-} + 18 H{+} + 16e
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + CoO2H2 = Co3P2O8 + H2O =>
2 H3PO4 + 3 CoO2H2 = Co3P2O8 + 6 H2O
Br(OH)2 + HClO4 = Br(ClO4)2 + H2O =>
Br(OH)2 + 2 HClO4 = Br(ClO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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