| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiO + Mn = Ni + MnO
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + NH3(g) + H2O(l) =>
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + NH3(g) + H2O(l)
NiSO4 + NaOH = NiO + Na2SO4 + H2O =>
NiSO4 + 2 NaOH = NiO + Na2SO4 + H2O
P + Fe = PFe =>
P + Fe = PFe
NCl3 + NaOH = NH3 + NaClO =>
NCl3 + 3 NaOH = NH3 + 3 NaClO
LiO + H2O = LiH2O2 =>
LiO + H2O = LiH2O2
KNO2 + HClO4 = KClO4 + HNO3 + Cl2 + H2O =>
7 KNO2 + 9 HClO4 = 7 KClO4 + 7 HNO3 + Cl2 + H2O
NO3{-} + H{+} + Cu = NO{-} + H2O + Cu{2+} =>
NO3{-} + 4 H{+} + 2 Cu = NO{-} + 2 H2O + 2 Cu{2+}
Fe2S3 + H2SO4 = Fe2(SO4)3 + SH2 =>
Fe2S3 + 3 H2SO4 = Fe2(SO4)3 + 3 SH2
KOH + SO3 = KO3 + SO2 + H2O =>
2 KOH + 5 SO3 = 2 KO3 + 5 SO2 + H2O
(NH4)2SO4 + NaCl = Na2SO4 + NH4Cl =>
(NH4)2SO4 + 2 NaCl = Na2SO4 + 2 NH4Cl
MnO2(s) + HCl(aq) = MnCl2(s) + Cl(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + 2 Cl(g) + 2 H2O(l)
HBr + Al3 = AlBr3 + H2 =>
18 HBr + 2 Al3 = 6 AlBr3 + 9 H2
KOH + SO3 = KO3 + SO2 + H2O =>
2 KOH + 5 SO3 = 2 KO3 + 5 SO2 + H2O
RuCl3(H2O)3 + P(C6H5)3 = RuCl2(P(C6H5)3)3 + H2O + Cl2 =>
2 RuCl3(H2O)3 + 6 P(C6H5)3 = 2 RuCl2(P(C6H5)3)3 + 6 H2O + Cl2
Li2S + H2O = Li2O + H2S =>
Li2S + H2O = Li2O + H2S
Cr2O7{2-} + HAsO2 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{2-} + 3 HAsO2 + 8 H{+} = 2 Cr{3+} + 3 H3AsO4 + H2O
CaCO3 + C6H7KO2 = K2CO3 + Ca(OH)2 + H2O + C =>
3 CaCO3 + 2 C6H7KO2 = K2CO3 + 3 Ca(OH)2 + 4 H2O + 14 C
KNO2 + HClO4 = KClO4 + HNO3 + Cl2 + H2O =>
7 KNO2 + 9 HClO4 = 7 KClO4 + 7 HNO3 + Cl2 + H2O
Ba(NO3) + H2SO4 = BaSO4 + H2NO3 =>
Ba(NO3) + H2SO4 = BaSO4 + H2NO3
CuSO4 + MgCl2 = MgSO4 + CuCl2 =>
CuSO4 + MgCl2 = MgSO4 + CuCl2
Na + At = NaAt =>
Na + At = NaAt
KNO2 + HClO4 = KClO4 + HNO3 + Cl2 + H2O =>
7 KNO2 + 9 HClO4 = 7 KClO4 + 7 HNO3 + Cl2 + H2O
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
Li2CO3 + CaCl = Li2Cl + CaCO3 =>
Li2CO3 + CaCl = Li2Cl + CaCO3
H3PO2 + Cl2 + KOH = K3PO4 + HCl + H2O =>
H3PO2 + 2 Cl2 + 3 KOH = K3PO4 + 4 HCl + H2O
Ga(s) + HCl(aq) = GaCl2(aq) + H2(g) =>
Ga(s) + 2 HCl(aq) = GaCl2(aq) + H2(g)
K + H2O + O = KOH =>
2 K + H2O + O = 2 KOH
K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4)2 + H2O + O2 =>
K2Cr2O7 + 5 H2SO4 = K2SO4 + 2 Cr(SO4)2 + 5 H2O + O2
CO12 + CO + H2O = H2CO3 =>
CO12 + 10 CO + 11 H2O = 11 H2CO3
CO + H2 = C6H10 + H2O =>
6 CO + 11 H2 = C6H10 + 6 H2O
H2SO4 + Ga = H2 + Ga(SO4)3 =>
3 H2SO4 + Ga = 3 H2 + Ga(SO4)3
H3P + KMnO4 + H2SO4 = KHSO4 + MnSO4 + P4 + H2O =>
20 H3P + 12 KMnO4 + 24 H2SO4 = 12 KHSO4 + 12 MnSO4 + 5 P4 + 48 H2O
H3PO3 + CaCO3 = Ca3(PO3)2 + CO2 + H2O =>
2 H3PO3 + 3 CaCO3 = Ca3(PO3)2 + 3 CO2 + 3 H2O
SiO2 + KF + HF = K2SiF6 + H2O =>
SiO2 + 2 KF + 4 HF = K2SiF6 + 2 H2O
KNO2 + HClO4 = KClO4 + HNO3 + Cl2 + H2O =>
7 KNO2 + 9 HClO4 = 7 KClO4 + 7 HNO3 + Cl2 + H2O
SO3{-2} + H2O = SO4{-2} + H{+} + {-} =>
SO3{-2} + H2O = SO4{-2} + 2 H{+} + 2e
H2S + CuSO4 = CuS + SO2 + H2O =>
4 H2S + 3 CuSO4 = 3 CuS + 4 SO2 + 4 H2O
(NH4)2S + FeCl3 = Fe(S)3 + (NH4)2Cl =>
3(NH4)2S + FeCl3 = Fe(S)3 + 3(NH4)2Cl
H2S + CuSO4 = CuS + SO2 + H2O =>
4 H2S + 3 CuSO4 = 3 CuS + 4 SO2 + 4 H2O
H2TeO3 = TeO2 + H2O =>
H2TeO3 = TeO2 + H2O
Ba + CuCl2 = BaCl3 + Cu =>
2 Ba + 3 CuCl2 = 2 BaCl3 + 3 Cu
Al + Na(OH) = Na + Al(OH) =>
Al + Na(OH) = Na + Al(OH)
Al(s) + O2 = Al2O3(s) =>
4 Al(s) + 3 O2 = 2 Al2O3(s)
NaOH + SO4 = Na2SO4 + OH =>
2 NaOH + SO4 = Na2SO4 + 2 OH
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Mg + Cr(ClO4)3 = Cr + Mg(ClO4)2 =>
3 Mg + 2 Cr(ClO4)3 = 2 Cr + 3 Mg(ClO4)2
Al(OH)3 + HJ = AlJ3 + H2O =>
Al(OH)3 + 3 HJ = AlJ3 + 3 H2O
HClO4 + KNO2 = KClO4 + HNO2 =>
HClO4 + KNO2 = KClO4 + HNO2
Cd + SnCl4 = Sn + CdCl2 =>
2 Cd + SnCl4 = Sn + 2 CdCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/29/24
Équations équilibrées sur07/29/23
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