| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + H2CO = Li2CO + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
V2O5 + Fe = Fe2O3 + V =>
3 V2O5 + 10 Fe = 5 Fe2O3 + 6 V
Na2CO3 + Cl2 = NaCl + NaClO3 + CO2 =>
3 Na2CO3 + 3 Cl2 = 5 NaCl + NaClO3 + 3 CO2
ZnSO4 + CaO = CaSO4 + ZnO =>
ZnSO4 + CaO = CaSO4 + ZnO
C2H2H2 = C4H8 =>
2 C2H2H2 = C4H8
(PbCO3)2 + HCl = PbCl2 + H2O + CO2 =>
(PbCO3)2 + 4 HCl = 2 PbCl2 + 2 H2O + 2 CO2
(N2H6)SO3 + KBrO3 + NaOH = N2 + KBr + Na2SO4 + H2O =>
(N2H6)SO3 + KBrO3 + 2 NaOH = N2 + KBr + Na2SO4 + 4 H2O
C3H7COOK + KOH = C3H8 + K2CO3 =>
C3H7COOK + KOH = C3H8 + K2CO3
Ca2NO3 = Ca2(NO2) + O2 =>
2 Ca2NO3 = 2 Ca2(NO2) + O2
Ba{2+} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = Ba3(PO4)2
Cr(OH)3 + St(OH)2 = St3(CrO3)2 + H2O =>
2 Cr(OH)3 + 3 St(OH)2 = St3(CrO3)2 + 6 H2O
Al2(SO4)3 + Li2CO3 = Al2(CO3)3 + Li2SO4 =>
Al2(SO4)3 + 3 Li2CO3 = Al2(CO3)3 + 3 Li2SO4
Co(OH)2 + Al(OH)3 = CoAl2O4 + H2O =>
Co(OH)2 + 2 Al(OH)3 = CoAl2O4 + 4 H2O
CrO4{2-} + CN{-} + H2O = CNO{-} + Cr(OH)3 + OH{-} =>
2 CrO4{2-} + 3 CN{-} + 5 H2O = 3 CNO{-} + 2 Cr(OH)3 + 4 OH{-}
Cr(NO3)3 + Na2CO3 + H2O = Cr(OH)3 + NaNO3 + CO2 =>
2 Cr(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 CO2
C6H15 + Cl2 = C6H14Cl + HCl =>
C6H15 + Cl2 = C6H14Cl + HCl
Sr + RbNO3 = Sr(NO3)2 + Rb =>
Sr + 2 RbNO3 = Sr(NO3)2 + 2 Rb
Cd(s) + HCl(aq) = H2(g) + CdCl2(aq) =>
Cd(s) + 2 HCl(aq) = H2(g) + CdCl2(aq)
NH3*BH3 + H2O = B(OH)3 + H2 + NH3 =>
NH3*BH3 + 3 H2O = B(OH)3 + 3 H2 + NH3
Cu + Nh3 + O2 + H2O = Cu(Nh3)4(OH)2 =>
2 Cu + 8 Nh3 + O2 + 2 H2O = 2 Cu(Nh3)4(OH)2
Ca + AlF3 = CaF2 + Al =>
3 Ca + 2 AlF3 = 3 CaF2 + 2 Al
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
N4 + F2 = NF3 =>
N4 + 6 F2 = 4 NF3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H7OH(l) + O2 = CO(g) + H2O(g) =>
C3H7OH(l) + 3 O2 = 3 CO(g) + 4 H2O(g)
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
Al(NO3)3 = Al2O3(s) + NO2(g) + O2(g) =>
4 Al(NO3)3 = 2 Al2O3(s) + 12 NO2(g) + 3 O2(g)
CH3CH2ONa + CH3CH2Cl = NaCl + CH3CH2OCH2CH3 =>
CH3CH2ONa + CH3CH2Cl = NaCl + CH3CH2OCH2CH3
Al2(SO4)3 + Li2CO3 = Al2(CO3)3 + Li2SO4 =>
Al2(SO4)3 + 3 Li2CO3 = Al2(CO3)3 + 3 Li2SO4
Fe2(SO4)3 + NaHCO3 = Fe(OH)3 + Na2(SO4) + CO2 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(OH)3 + 3 Na2(SO4) + 6 CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
BaCl2 + FeSO4 = BaSO4 + FeCl2 =>
BaCl2 + FeSO4 = BaSO4 + FeCl2
P2O4 + H2O = H3PO4 + H3PO3 =>
P2O4 + 3 H2O = H3PO4 + H3PO3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Ni + Te = NiTe =>
Ni + Te = NiTe
KNO2 + (NH4)2SO4 = K2SO4 + N2 + H2O =>
2 KNO2 + (NH4)2SO4 = K2SO4 + 2 N2 + 4 H2O
SOCl2 + Na2SO3 = SO2 + NaCl =>
SOCl2 + Na2SO3 = 2 SO2 + 2 NaCl
KNO3 + H2CO3 = K2CO3 + HNO3 = =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Zn + CuBr = ZnBr2 + Cu =>
Zn + 2 CuBr = ZnBr2 + 2 Cu
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
FeHCl = Fe(HCl) =>
FeHCl = Fe(HCl)
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Cu + H3PO4 = Cu3(PO4)2 + H2 =>
3 Cu + 2 H3PO4 = Cu3(PO4)2 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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