| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + BaCl2 = 2 HCl + Ba(SO4)
K2CO3 + H3AsO4 = K3AsO4 + CO2 + H2O =>
3 K2CO3 + 2 H3AsO4 = 2 K3AsO4 + 3 CO2 + 3 H2O
C6H12O6 + FeOOH + H{+} = CO2 + H2O + Fe{+2} =>
C6H12O6 + 24 FeOOH + 48 H{+} = 6 CO2 + 42 H2O + 24 Fe{+2}
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaHCO3 + H6C4O6 = Na2C4H5O6 + CO2 + H2O =>
20 NaHCO3 + 11 H6C4O6 = 10 Na2C4H5O6 + 24 CO2 + 18 H2O
NaHCO3(s) + H3CCOOH(aq) = H3CCOONa(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + H3CCOOH(aq) = H3CCOONa(aq) + CO2(g) + H2O(l)
Sb + KNO3 + KOH = K3SbO4 + NH3 + H2O =>
8 Sb + 5 KNO3 + 19 KOH = 8 K3SbO4 + 5 NH3 + 2 H2O
AsO4{3-} + NO2{-} + H2O = AsO2{-} + NO3{-} + OH{-} =>
AsO4{3-} + NO2{-} + H2O = AsO2{-} + NO3{-} + 2 OH{-}
CH3OH + CuSO4 = (CH3)2SO4 + Cu(OH)2 =>
2 CH3OH + CuSO4 = (CH3)2SO4 + Cu(OH)2
CuSO4 + KOH = Cu(OH)2 + SO4(K)2 =>
CuSO4 + 2 KOH = Cu(OH)2 + SO4(K)2
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CaCO3 + BaSO4 = BaCO3 + CaSO4 =>
CaCO3 + BaSO4 = BaCO3 + CaSO4
Ca2P2O7 + NH3 + H2O = CaNH4PO4 =>
Ca2P2O7 + 2 NH3 + H2O = 2 CaNH4PO4
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Na + H2 = Na3H =>
6 Na + H2 = 2 Na3H
H2CO3 + Cu = CuCO3 + H2 =>
H2CO3 + Cu = CuCO3 + H2
Ba3N2 + K2O = BaO + K3N =>
Ba3N2 + 3 K2O = 3 BaO + 2 K3N
ZnS + O2 = ZnSO3 =>
2 ZnS + 3 O2 = 2 ZnSO3
K2HPO4 + H2O = H3PO4 + KOH =>
K2HPO4 + 2 H2O = H3PO4 + 2 KOH
FeOH2 + Cl2 = FeCl2 + H2O =>
FeOH2 + Cl2 = FeCl2 + H2O
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3PO4 + Ba(NO3){2} = H3(NO3) + BaPO4{2} =>
H3PO4 + Ba(NO3){2} = H3(NO3) + BaPO4{2}
CO(NH2)2 + SO3 = NH2CONHSO3H =>
CO(NH2)2 + SO3 = NH2CONHSO3H
BaCl2 + H2O(l) = BaCl2*2H2O =>
BaCl2 + 2 H2O(l) = BaCl2*2H2O
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
B + C = B2C =>
2 B + C = B2C
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na2O + Al2(SO3)3 = Na2SO3 + Al2O3 =>
3 Na2O + Al2(SO3)3 = 3 Na2SO3 + Al2O3
Ba(NO2)2 + KMnO4 + H2SO4 = Ba(NO3)2 + K2SO4 + MnSO4 + H2O =>
5 Ba(NO2)2 + 4 KMnO4 + 6 H2SO4 = 5 Ba(NO3)2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
HgO + NH3 = HgNH + H2O =>
HgO + NH3 = HgNH + H2O
FeCl2 + K4Fe(CN)6 = Fe4(Fe(CN)6)2 + KCl =>
4 FeCl2 + 2 K4Fe(CN)6 = Fe4(Fe(CN)6)2 + 8 KCl
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
Al(OH)3 + CaSO4*2H2O = Al2(SO4)3 + Ca(OH)2 + H2O =>
2 Al(OH)3 + 3 CaSO4*2H2O = Al2(SO4)3 + 3 Ca(OH)2 + 6 H2O
(C2H5)4 + O2 = CO2 + H2O =>
(C2H5)4 + 13 O2 = 8 CO2 + 10 H2O
H2SKMnO4 + H2SO4 = S + K2SO4 + MnSO4 + H2O =>
2 H2SKMnO4 + 2 H2SO4 = S + K2SO4 + 2 MnSO4 + 4 H2O
H3PO4 + Ba(NO3){2} = H3(NO3) + BaPO4{2} =>
H3PO4 + Ba(NO3){2} = H3(NO3) + BaPO4{2}
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Pb + CuSO4 = Pb(SO4)2 + Cu =>
Pb + 2 CuSO4 = Pb(SO4)2 + 2 Cu
CuSO4 + CO(NO3)2 = COSO4 + Cu(NO3)2 =>
CuSO4 + CO(NO3)2 = COSO4 + Cu(NO3)2
Gd + H2O = Gd(OH)3 + H2 =>
2 Gd + 6 H2O = 2 Gd(OH)3 + 3 H2
Na2OH + Zn(NO3)2 = NaNO3 + ZnOH =>
Na2OH + Zn(NO3)2 = 2 NaNO3 + ZnOH
Ag + HNO3 = AgNO3 + NO2*H2O =>
Ag + 2 HNO3 = AgNO3 + NO2*H2O
Cr2(SO4)3 + H3PO4 = CrPO4 + H2SO4 =>
Cr2(SO4)3 + 2 H3PO4 = 2 CrPO4 + 3 H2SO4
SICl4(l) + H2O(l) = SIO2(s) + HCl(aq) =>
SICl4(l) + 2 H2O(l) = SIO2(s) + 4 HCl(aq)
(C2H5)3N + HCl = (C2H5)2NH + C2H5Cl =>
(C2H5)3N + HCl = (C2H5)2NH + C2H5Cl
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
F2 + H2 = HF3 =>
3 F2 + H2 = 2 HF3
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/24
Équations équilibrées sur11/07/23
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