| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K + B2O3 = 3 K2O + 2 B
CHCl3 + CaO = CaCl2 + HCOCl =>
CHCl3 + CaO = CaCl2 + HCOCl
K4Fe(CN)6 + KMnO4 + H2SO4 = K3[Fe(CN)6] + K2SO4 + MnSO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3[Fe(CN)6] + 3 K2SO4 + MnSO4 + 4 H2O
Al(s) + H2O(g) = Al2O3 + H2 =>
2 Al(s) + 3 H2O(g) = Al2O3 + 3 H2
CuSO4(aq) + NH4Cl(aq) = CuCl2(aq) + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2(aq) + (NH4)2SO4
CH3CH(OH)CH3 + Cr2O72{-} + H{+} = CH3COCH3 + Cr3{+} + H2O =>
427 CH3CH(OH)CH3 + 6 Cr2O72{-} + 10 H{+} = 427 CH3COCH3 + 4 Cr3{+} + 432 H2O
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + NaCl(an) =>
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 NaCl(an)
ZnCu + HCl = ZnClHCu =>
ZnCu + HCl = ZnClHCu
Al + CsOH = Al2O3 + Cs + H2 =>
4 Al + 6 CsOH = 2 Al2O3 + 6 Cs + 3 H2
NaCl + H2SO4 + MnO2 = Cl2 + MnCl2 + Na2SO4 + H2O =>
4 NaCl + 2 H2SO4 + MnO2 = Cl2 + MnCl2 + 2 Na2SO4 + 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CH3OCH3(g) + O2(g) = H2O + CO2 =>
CH3OCH3(g) + 3 O2(g) = 3 H2O + 2 CO2
Sb + Cl = Cl5Sb =>
Sb + 5 Cl = Cl5Sb
NaOH(ag) + HClO4(ag) = NaClO4(ag) + H2O(l) =>
NaOH(ag) + HClO4(ag) = NaClO4(ag) + H2O(l)
CO2 + Ba(NO3)2 = BaCO2 + NO3 =>
CO2 + Ba(NO3)2 = BaCO2 + 2 NO3
CaC2 + KOH = Ca(OH)2 + KC =>
CaC2 + 2 KOH = Ca(OH)2 + 2 KC
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2O + NaNO3 = NaO + H2(NO3) =>
H2O + NaNO3 = NaO + H2(NO3)
C8H8ClNO3S + NH3 = C8H10N2O3S + HCl =>
C8H8ClNO3S + NH3 = C8H10N2O3S + HCl
NO3 + HOH = HNO3 + OH =>
NO3 + HOH = HNO3 + OH
Cu2SO4 + H2O = Cu + O2 + HSO4 =>
4 Cu2SO4 + 2 H2O = 8 Cu + O2 + 4 HSO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
P + IO3{-} + OH{-} = HPO3{-2} + I2 + H2O =>
10 P + 6 IO3{-} + 14 OH{-} = 10 HPO3{-2} + 3 I2 + 2 H2O
(NH4)2PO4 + NaOH = Na2PO4 + NH3 + H2O =>
(NH4)2PO4 + 2 NaOH = Na2PO4 + 2 NH3 + 2 H2O
C6H182 + O2 = CO2 + H2O =>
2 C6H182 + 103 O2 = 12 CO2 + 182 H2O
Co + (H2O)6 = Co(H2O)6 =>
Co + (H2O)6 = Co(H2O)6
O2F + H2O = O2 + HF =>
4 O2F + 2 H2O = 5 O2 + 4 HF
nitrogendioxide + water = nitricacid + nitrogenmonoxide =>
3 NO2 + H2O = 2 HNO3 + NO
CaH + HNO3 = CaHNO3 + H =>
CaH + HNO3 = CaHNO3 + H
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CrO5 + H2O2{+} = Cr{3+} + O2 + H2O =>
CrO5 + 3 H2O2{+} = Cr{3+} + 4 O2 + 3 H2O
NO3 + HOH = HNO3 + OH =>
NO3 + HOH = HNO3 + OH
MgCO3(H2O)3 = Mg(HCO3)OH(H2O)2 =>
MgCO3(H2O)3 = Mg(HCO3)OH(H2O)2
HCI + Ag = AgCI + H2 =>
2 HCI + 2 Ag = 2 AgCI + H2
C6H6 + HNO3 = H2OC6H5NO2 =>
C6H6 + HNO3 = H2OC6H5NO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
[Ni(H2O)6]Cl2 + NH3 = [Ni(NH3)6]Cl2 + H2O =>
[Ni(H2O)6]Cl2 + 6 NH3 = [Ni(NH3)6]Cl2 + 6 H2O
FeCl2 + H2SO4 + HCl = FeCl3 + SO2 + H2O =>
2 FeCl2 + H2SO4 + 2 HCl = 2 FeCl3 + SO2 + 2 H2O
Al2(Cr2O7)3 = Al2O3 + CrO + O2 =>
Al2(Cr2O7)3 = Al2O3 + 6 CrO + 6 O2
C2H5CI + KOH = C2H5OH + KCI =>
C2H5CI + KOH = C2H5OH + KCI
PO4 + H3O = H3PO4 + H2O =>
PO4 + 3 H3O = H3PO4 + 3 H2O
NiO2 + H2O + Fe = Ni(OH)2 + Fe(OH)2 =>
NiO2 + 2 H2O + Fe = Ni(OH)2 + Fe(OH)2
C2H5COOH + Cl2 = CH3CHClCOOH + HCl =>
C2H5COOH + Cl2 = CH3CHClCOOH + HCl
C + Cl2 + Al2O3 = CO + AlCl3 =>
3 C + 3 Cl2 + Al2O3 = 3 CO + 2 AlCl3
Cl + B = BCl =>
Cl + B = BCl
Zn(OH)2 + HCOOH = Zn(HCOO)2 + H2O =>
Zn(OH)2 + 2 HCOOH = Zn(HCOO)2 + 2 H2O
H4C3O2 + NaOH = H2O + CO2 + Na =>
H4C3O2 + 12 NaOH = 8 H2O + 3 CO2 + 12 Na
K2Cr2O7 + Fe(NH4)2(SO4)2 + H2SO4 = K2SO4 + (NH4)2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 Fe(NH4)2(SO4)2 + 7 H2SO4 = K2SO4 + 6(NH4)2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
CsO + HCl = CsCl2 + H2O =>
CsO + 2 HCl = CsCl2 + H2O
C6H8AsNO3 + O2 = CO2 + H2O + N2 + AsO =>
2 C6H8AsNO3 + 14 O2 = 12 CO2 + 8 H2O + N2 + 2 AsO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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