| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNo3(aq) + Ba(OH)2(aq) = Ba(No3)2 + 2 H2O
Zn + K2CrO4 + KOH = K2ZnO2 + K2CrO3 + H2O =>
Zn + K2CrO4 + 2 KOH = K2ZnO2 + K2CrO3 + H2O
MnO4{-} + NO2{-} + H2O = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C5H10 + HNO3 = C5H9NO2 + H2O =>
C5H10 + HNO3 = C5H9NO2 + H2O
CO + O2 = CO3 =>
CO + O2 = CO3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CrI3 + Cl2 + KOH = K2Cr2O7 + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 50 KOH = K2Cr2O7 + 6 KIO3 + 42 KCl + 25 H2O
CH3NO2 + HNO3 = CO2 + H2O + N2 =>
5 CH3NO2 + 3 HNO3 = 5 CO2 + 9 H2O + 4 N2
CH3CHO + Na2CO3 = CH3COONa + CO2 + H2O =>
8 CH3CHO + 5 Na2CO3 = 10 CH3COONa + CO2 + H2O
PbO5 = PbO2 + O2 =>
2 PbO5 = 2 PbO2 + 3 O2
Ni[OH]3 = Ni2O3 + H2O =>
2 Ni[OH]3 = Ni2O3 + 3 H2O
Ru + O2 = RuO2 =>
Ru + O2 = RuO2
Fe2(SO4)3 + K2CO3 = Fe2(CO3)3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2(SO4)
Li + Al(SO4)2 = Li(SO4)2 + Al =>
Li + Al(SO4)2 = Li(SO4)2 + Al
Ru + O2 = RuO2 =>
Ru + O2 = RuO2
C + H = C6H6 =>
6 C + 6 H = C6H6
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Br + KOH = BrOH + K =>
Br + KOH = BrOH + K
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
Sn + KMnO4 = Sn(MnO4)2 + K =>
Sn + 2 KMnO4 = Sn(MnO4)2 + 2 K
HCl + AgSO4 = AgH + SO4Cl =>
HCl + AgSO4 = AgH + SO4Cl
NH4 + CO3 = (NH4)CO3 =>
NH4 + CO3 = (NH4)CO3
LiOH + K3PO4 = KOH + Li3PO4 =>
3 LiOH + K3PO4 = 3 KOH + Li3PO4
Ca(C2H3O2)2 + HNO3 = Ca(NO3)2 + HC2H3O2 =>
Ca(C2H3O2)2 + 2 HNO3 = Ca(NO3)2 + 2 HC2H3O2
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
KH + H2O = H2 + KOH =>
KH + H2O = H2 + KOH
C6H10 + H2O + KMnO4 = MnO2 + K2MnO4 + C6H12O2 =>
2 C6H10 + 2 H2O + 2 KMnO4 = MnO2 + K2MnO4 + 2 C6H12O2
KF + KBF4 + B2O3 = K2B2OF6 =>
2 KF + 4 KBF4 + B2O3 = 3 K2B2OF6
(NH4)2SO4 + SO4 = H2O + N2 + SO2 =>
(NH4)2SO4 + SO4 = 4 H2O + N2 + 2 SO2
Pt + AuCl = Au + PtCl =>
Pt + AuCl = Au + PtCl
ClO3 + H2O = HClO + OH =>
ClO3 + 3 H2O = HClO + 5 OH
Fe + HgCl2 = FeCl2 + Hg =>
Fe + HgCl2 = FeCl2 + Hg
H4 + Br2 = HBr =>
H4 + 2 Br2 = 4 HBr
H2S + K2SiO3 = K2S + H2SiO3 =>
H2S + K2SiO3 = K2S + H2SiO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaC3H5O3 + HCl = HC3H5O3 + NaCl =>
NaC3H5O3 + HCl = HC3H5O3 + NaCl
SO2 + O2 + H2O = HSO4 =>
4 SO2 + 3 O2 + 2 H2O = 4 HSO4
Sb2O5 + Al = Sb + Al2O3 =>
3 Sb2O5 + 10 Al = 6 Sb + 5 Al2O3
CO + NaOH = Na2CO2 + H2O =>
CO + 2 NaOH = Na2CO2 + H2O
P4 + I2 = PI =>
P4 + 2 I2 = 4 PI
Ca + H2O = Ca[OH]2 + H2 =>
Ca + 2 H2O = Ca[OH]2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C5H8COO + O2 = CO2 + H2O =>
C5H8COO + 7 O2 = 6 CO2 + 4 H2O
CH3COOH + CH3CH2OH = CH3CH2COOCH2CH3 + H2O =>
2 CH3COOH + 3 CH3CH2OH = 2 CH3CH2COOCH2CH3 + 3 H2O
C12H19Cl3O8 + O2 = CO2 + H2O + Cl =>
4 C12H19Cl3O8 + 51 O2 = 48 CO2 + 38 H2O + 12 Cl
Li2CO3 + FeCl3 = LiCl + Fe2(CO3)3 =>
3 Li2CO3 + 2 FeCl3 = 6 LiCl + Fe2(CO3)3
Mn + Cl2 = MnCl6 =>
Mn + 3 Cl2 = MnCl6
CuCO3Cu(OH)2 + CH3COOH = Cu(CH3COO)2 + H2O + CO2 =>
CuCO3Cu(OH)2 + 4 CH3COOH = 2 Cu(CH3COO)2 + 3 H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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