| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2(aq) + 2 NH4Cl(aq) = BaCl2(aq) + 2 NH3(g) + 2 HOH(l)
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
KBr(s) = K + Br(s) =>
KBr(s) = K + Br(s)
C2H4O2 = C3H6O + CO2 + H2O =>
2 C2H4O2 = C3H6O + CO2 + H2O
Ba(OH)2(aq) + NH4Cl(aq) = BaCl2(aq) + NH3(g) + HOH(l) =>
Ba(OH)2(aq) + 2 NH4Cl(aq) = BaCl2(aq) + 2 NH3(g) + 2 HOH(l)
KBr(s) = K + Br(s) =>
KBr(s) = K + Br(s)
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
C2H4O2 = CO + H2 =>
C2H4O2 = 2 CO + 2 H2
KI + HNO3 = I2 + KNO3 + H2O + NO =>
6 KI + 8 HNO3 = 3 I2 + 6 KNO3 + 4 H2O + 2 NO
Na2S03 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
Na2S03 + 4 KMnO4 + 4 H2SO4 = 4 MnSO4 + Na2SO4 + 2 K2SO4 + 4 H2O
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3(g) + 2 H2O(l)
H3PO3 + H2SO3 = H3PO4 + H2S =>
3 H3PO3 + H2SO3 = 3 H3PO4 + H2S
MgCl2 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + NaCl + H2O =>
MgCl2 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + 2 NaCl + H2O
NaHCO3(s)(hegxnmcmat) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s)(hegxnmcmat) = Na2CO3(s) + CO2(g) + H2O(g)
C2H4O2 = C + H2 + O2 =>
C2H4O2 = 2 C + 2 H2 + O2
KBr(s) = K + Br =>
KBr(s) = K + Br
C2H4O2 = C3H6O + CO2 + H2O =>
2 C2H4O2 = C3H6O + CO2 + H2O
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3(aq) + H2O(l) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3(aq) + 2 H2O(l)
Ba(ClO3)2 + Na3PO4 = Na(ClO3) + Ba3(PO4)2 =>
3 Ba(ClO3)2 + 2 Na3PO4 = 6 Na(ClO3) + Ba3(PO4)2
H2 + SO4 + Na(OH)2 = HOH + Na2SO4 =>
2 H2 + SO4 + 2 Na(OH)2 = 4 HOH + Na2SO4
H3PO3 + H2SO3 = H3PO4 + H2S =>
3 H3PO3 + H2SO3 = 3 H3PO4 + H2S
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + O2 + H2O =>
4 K3[Fe(CN)6] + 4 KOH = 4 K4[Fe(CN)6] + O2 + 2 H2O
KBr(s) = K(s) + Br2(l) =>
2 KBr(s) = 2 K(s) + Br2(l)
CuSO4 + NaHSO3 = Cu3(SO3)2 + NaHSO4 + SO2 =>
3 CuSO4 + 4 NaHSO3 = Cu3(SO3)2 + 4 NaHSO4 + SO2
CaCI2 + O2 = CaO + CI2 =>
2 CaCI2 + O2 = 2 CaO + 2 CI2
CH3Br + Br2 = CH2Br2 + H2 =>
2 CH3Br + Br2 = 2 CH2Br2 + H2
NH4OH + H3PO4 = H2O + (NH4)3PO4 =>
3 NH4OH + H3PO4 = 3 H2O + (NH4)3PO4
NO + Ba(OH)2 = NO2Ba + H2O =>
NO + Ba(OH)2 = NO2Ba + H2O
H3PO3 + H2SO3 = H3PO4 + H2S =>
3 H3PO3 + H2SO3 = 3 H3PO4 + H2S
C6H5OKH2O = C6H5OHKOH =>
C6H5OKH2O = C6H5OHKOH
KBr(s) = K(s) + Br2 =>
2 KBr(s) = 2 K(s) + Br2
Cl2(g) + LiBr(aq) = LiCl + Br2 =>
Cl2(g) + 2 LiBr(aq) = 2 LiCl + Br2
Ba(ClO3)2 + Na3PO4 = Ba3(PO4)2 + NaClO3 =>
3 Ba(ClO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaClO3
Na2O + Pb3(PO3)2 = PbO + Na3PO3 =>
3 Na2O + Pb3(PO3)2 = 3 PbO + 2 Na3PO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
FeCrO4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCrO4 + 4 K2CO3 + O2 = 4 K2CrO4 + 2 Fe2O3 + 4 CO2
LiBr(aq) + Cl2(g) = LiCl(aq) + Br2(l) =>
2 LiBr(aq) + Cl2(g) = 2 LiCl(aq) + Br2(l)
CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
2 CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
Cl2(g) + LiBr(aq) = LiCl + Br2 =>
Cl2(g) + 2 LiBr(aq) = 2 LiCl + Br2
Li3N + H2O = LiOH + NH3 = Li2 + OH =>
Li3N + 3 H2O = 3 LiOH + NH3
LiCl(ag) + Ca3(PO4)2 = Li3PO4(ag) + CaCl2(ag) =>
6 LiCl(ag) + Ca3(PO4)2 = 2 Li3PO4(ag) + 3 CaCl2(ag)
Fe(OH)3(aq) + HCl(aq) = FeCl3 + H2O =>
Fe(OH)3(aq) + 3 HCl(aq) = FeCl3 + 3 H2O
NaI + Ba(NO3) = Na2(NO3)2 + BaI =>
2 NaI + 2 Ba(NO3) = Na2(NO3)2 + 2 BaI
KBr(s) = K(aq) + Br(aq) =>
KBr(s) = K(aq) + Br(aq)
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
FeCl3(aq) + H2(g) = FeCl2(aq) + HCl(aq) =>
2 FeCl3(aq) + H2(g) = 2 FeCl2(aq) + 2 HCl(aq)
LiBr(aq) + Cl2(g) = LiCl(s) + Br2(l) =>
2 LiBr(aq) + Cl2(g) = 2 LiCl(s) + Br2(l)
Ba(ClO3)2 + Na3PO4 = Na(ClO3) + Ba3(PO4)2 =>
3 Ba(ClO3)2 + 2 Na3PO4 = 6 Na(ClO3) + Ba3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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