| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + SO4 + H2O = MgSO4H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
In2S3 + O2 = In2O3 + SO2 =>
2 In2S3 + 9 O2 = 2 In2O3 + 6 SO2
KNO2 + K2S2O5 + H2O = K3[ON(SO3)2]*H2O =>
KNO2 + K2S2O5 + H2O = K3[ON(SO3)2]*H2O
H2S(aq) + Ca(OH)2(aq) = H2O(s) + CaS(s) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(s) + CaS(s)
Li + H2SO4 = Li(HSO4) + H2 =>
2 Li + 2 H2SO4 = 2 Li(HSO4) + H2
HCl(aq) + Mg(OH)2(s) = H2O + MgCl2(aq) =>
2 HCl(aq) + Mg(OH)2(s) = 2 H2O + MgCl2(aq)
Li2 + H3PO4 = Li2PO4 + H2 =>
2 Li2 + 2 H3PO4 = 2 Li2PO4 + 3 H2
Br + AlI = AlBr + I =>
Br + AlI = AlBr + I
CuFeS2 + O2 = Cu2S + Fe + SO2 =>
2 CuFeS2 + 3 O2 = Cu2S + 2 Fe + 3 SO2
NaCO3 + NiI = NaI + NiCO3 =>
NaCO3 + NiI = NaI + NiCO3
Cu(H2O)4 + NH3 = Cu(NH3)4 + H2O =>
Cu(H2O)4 + 4 NH3 = Cu(NH3)4 + 4 H2O
AgOH(s) + HCl = AgCl + HOH =>
AgOH(s) + HCl = AgCl + HOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
N2H4 + NaMnO4 = NaOH + N2 + MnO2 + H2O =>
3 N2H4 + 4 NaMnO4 = 4 NaOH + 3 N2 + 4 MnO2 + 4 H2O
H2O2 + Br2 = HBrO3 + H2O =>
5 H2O2 + Br2 = 2 HBrO3 + 4 H2O
HN3 + Br = NH4Br + N2 =>
8 HN3 + 2 Br = 2 NH4Br + 11 N2
C(grafito) + O2(g) + H2(g) = C6H12O2 =>
6 C(grafito) + O2(g) + 6 H2(g) = C6H12O2
(CH(CH2)2CH3) + O2 = (CO2) + H2O =>
(CH(CH2)2CH3) + 6 O2 = 4(CO2) + 4 H2O
CrI3 + Cl2 + NaOH = Na(CrO2) + NaIO4 + NaCl + H2O =>
CrI3 + 12 Cl2 + 28 NaOH = Na(CrO2) + 3 NaIO4 + 24 NaCl + 14 H2O
NaF + LiCI = LiF + NaCI =>
NaF + LiCI = LiF + NaCI
Al + H(SO4) = Al(SO4)2 + H2 =>
Al + 2 H(SO4) = Al(SO4)2 + H2
CaOH + HSO3 = CaSO3 + H2O =>
CaOH + HSO3 = CaSO3 + H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
NH3OH + HCl = NH4OH + Cl =>
NH3OH + HCl = NH4OH + Cl
CH3CH2OH + KMnO4 + H2SO4(aq) = CH3COH + MnSO4 + KSO4 + H2O =>
2 CH3CH2OH + KMnO4 + 2 H2SO4(aq) = 2 CH3COH + MnSO4 + KSO4 + 4 H2O
Bi(OH)3 + HCl = Bi(OH)2Cl + H2O =>
Bi(OH)3 + HCl = Bi(OH)2Cl + H2O
KI + C6H6 + Br2 = C6H6I + KBr =>
2 KI + 2 C6H6 + Br2 = 2 C6H6I + 2 KBr
CCO3 + Ca(OH)2 = C(OH)2 + CaCO3 =>
CCO3 + Ca(OH)2 = C(OH)2 + CaCO3
Bi(OH)3 + HCl = Bi(OH)2Cl + H2O =>
Bi(OH)3 + HCl = Bi(OH)2Cl + H2O
Na2S2O5 + Cl + H2O = NaHSO4 + HCl =>
Na2S2O5 + 4 Cl + 3 H2O = 2 NaHSO4 + 4 HCl
Mn2 + HNO3 = Mn(NO3)2 + H2O + N2 =>
5 Mn2 + 24 HNO3 = 10 Mn(NO3)2 + 12 H2O + 2 N2
PBCO3 = PBOCO2 =>
PBCO3 = PBOCO2
Na2CO3 + PtSO4 = Pt2(CO3)2 + Na2(SO4) =>
2 Na2CO3 + 2 PtSO4 = Pt2(CO3)2 + 2 Na2(SO4)
SnCl4 + HCl = SnCl2 + HCl3 =>
SnCl4 + HCl = SnCl2 + HCl3
BaCl2 + HCl = Ba(H)2 + Cl =>
BaCl2 + 2 HCl = Ba(H)2 + 4 Cl
Ni + AgNO2 = NiNO2 + Ag =>
Ni + AgNO2 = NiNO2 + Ag
N2 + H3(g) = NH3(g) =>
N2 + 2 H3(g) = 2 NH3(g)
SnS2(s) + OH(aq) = Sn(OH)6(s) + S(g) =>
SnS2(s) + 6 OH(aq) = Sn(OH)6(s) + 2 S(g)
CaO + Zn = Ca + ZnO2 =>
2 CaO + Zn = 2 Ca + ZnO2
C6H5OH + [O] = C6H4O2 + H2 =>
C6H5OH + [O] = C6H4O2 + H2
KC8H5O4 + NaOH = KNaC8H4O4 + H2O =>
KC8H5O4 + NaOH = KNaC8H4O4 + H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Al(OH)3(s) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(g)
Ag2S + KCN = KAgC2N2 + K2S =>
Ag2S + 4 KCN = 2 KAgC2N2 + K2S
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
Ca(MnO4)2 + CrSO4 + H2SO4 = CaSO4 + MnSO4 + Cr2(SO4)3 + H2O =>
Ca(MnO4)2 + 10 CrSO4 + 8 H2SO4 = CaSO4 + 2 MnSO4 + 5 Cr2(SO4)3 + 8 H2O
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
KNa2PO4 + NaOH = Na3PO4 + KOH =>
KNa2PO4 + NaOH = Na3PO4 + KOH
[Fe(NH3)4](OH)2 = Fe(OH)2 + NH3 =>
[Fe(NH3)4](OH)2 = Fe(OH)2 + 4 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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