| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COONa + H2SO4 = CH3COOH + NaHSO4
Ba(NO3)2 + KNO3 = K(Ba(NO3)3) =>
Ba(NO3)2 + KNO3 = K(Ba(NO3)3)
Ga2(SO4)3 + BeBr2 = GaBr3 + BeSO4 =>
Ga2(SO4)3 + 3 BeBr2 = 2 GaBr3 + 3 BeSO4
Fe(SO4)3 + HJ = FeSO4 + J + H2SO4 =>
Fe(SO4)3 + 4 HJ = FeSO4 + 4 J + 2 H2SO4
Cu(CH3COO)2(s) + AgNO3 = Cu(NO3)2 + CH3COOAg =>
Cu(CH3COO)2(s) + 2 AgNO3 = Cu(NO3)2 + 2 CH3COOAg
Fe2 + RbOH + H2O = FeRb(OH)3 + H2 =>
Fe2 + 2 RbOH + 4 H2O = 2 FeRb(OH)3 + 2 H2
AlN + Ca = Al2Ca3 + N2 =>
2 AlN + 3 Ca = Al2Ca3 + N2
C5H12 + Br2 = BrH + C =>
C5H12 + 6 Br2 = 12 BrH + 5 C
NH4NO2 = N2 + H2 + O2 =>
NH4NO2 = N2 + 2 H2 + O2
C8H7ClO + C4H11N = C12H17NO + HCl =>
C8H7ClO + C4H11N = C12H17NO + HCl
HC3 + H2 + O2 = CH3OH =>
2 HC3 + 11 H2 + 3 O2 = 6 CH3OH
Pb + CH3COOH = Pb(CH3COO)2 + H2 =>
Pb + 2 CH3COOH = Pb(CH3COO)2 + H2
Fe + H2S04 = Fe2S04 + H2 =>
2 Fe + H2S04 = Fe2S04 + H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg + Cr(lll)H2ON = Cr(lll)(s) + Mg(s)N(g)H2O(l) =>
Mg + Cr(lll)H2ON = Cr(lll)(s) + Mg(s)N(g)H2O(l)
KI + SbCl5 = I + SbCl3 + KCl =>
2 KI + SbCl5 = 2 I + SbCl3 + 2 KCl
BaSO4 + CaCO3 = BaCO3 + CaSO4 =>
BaSO4 + CaCO3 = BaCO3 + CaSO4
NH2 + CH3OH = CH3O + NH3 =>
NH2 + CH3OH = CH3O + NH3
NCl + HC = CCl4 + N2 + H2 =>
8 NCl + 2 HC = 2 CCl4 + 4 N2 + H2
NH4VO3 + Zn + HCl = NH4Cl + VCl3 + ZnCl2 + H2O =>
NH4VO3 + Zn + 6 HCl = NH4Cl + VCl3 + ZnCl2 + 3 H2O
Na + K2S = K + Na2S =>
2 Na + K2S = 2 K + Na2S
NaMnO4 + H2O + Fe(oh)3 = MnO2 + NaOH + Fe(OH)2 =>
2 NaMnO4 + 4 H2O + Fe(oh)3 = 2 MnO2 + 2 NaOH + 3 Fe(OH)2
ZnCl2 + H2SO4 = ZnSO4 + H2 + Cl2 =>
ZnCl2 + H2SO4 = ZnSO4 + H2 + Cl2
Br2 + Co = CoBr2 =>
Br2 + Co = CoBr2
Ca(NO3)2 + FeS = CaS + Fe(NO3)2 =>
Ca(NO3)2 + FeS = CaS + Fe(NO3)2
Na2CO3 + PbNO3 = NaNO3 + Pb2CO3 =>
Na2CO3 + 2 PbNO3 = 2 NaNO3 + Pb2CO3
CO2 + HNO2 = CO + HNO3 =>
CO2 + HNO2 = CO + HNO3
Cr(OH)3 + H3PO4 = Cr3(PO4)3 + H2O =>
3 Cr(OH)3 + 3 H3PO4 = Cr3(PO4)3 + 9 H2O
Ca(HCO3)2 + Ca(OH)2 = CCaO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CCaO3 + 2 H2O
Zn(NO3)2 + HCl = Zn(Cl)2 + HNO3 =>
Zn(NO3)2 + 2 HCl = Zn(Cl)2 + 2 HNO3
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COH + H2O =>
20 CH3CH2CH2OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 15 CH3CH2CH2COH + 32 H2O
NO2 + Ag(OH)2 = AgNO3 + H2O =>
NO2 + Ag(OH)2 = AgNO3 + H2O
AuCl + AgNO3 = AgCl + AuNO3 =>
AuCl + AgNO3 = AgCl + AuNO3
AgBr + F2 = AgF + Br =>
2 AgBr + F2 = 2 AgF + 2 Br
HF + O2 = H2O + F =>
4 HF + O2 = 2 H2O + 4 F
Ni2Cl + O2 = Ni2O + Cl2O5 =>
4 Ni2Cl + 7 O2 = 4 Ni2O + 2 Cl2O5
Zn(SO4) + O2 = Zn(O3) + S(O2) =>
2 Zn(SO4) + O2 = 2 Zn(O3) + 2 S(O2)
Co + Br2 = CoBr =>
2 Co + Br2 = 2 CoBr
S4 + O2 = SO5 =>
S4 + 10 O2 = 4 SO5
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4 =>
MgSO4(ag) + CaCl2(ag) = MgCl2(ag) + CaSO4
C10H10Fe + C2H3O{+} + H2PO4{-} = C12H12FeO + H3PO4 =>
C10H10Fe + C2H3O{+} + H2PO4{-} = C12H12FeO + H3PO4
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
FeO3 = Fe + O3 =>
FeO3 = Fe + O3
MnO2Cu2SO4 = MnSO4Cu2O2 =>
MnO2Cu2SO4 = MnSO4Cu2O2
CH3Cl + NH3 = C3H9N + HCl =>
3 CH3Cl + NH3 = C3H9N + 3 HCl
Br2 + Co = CoBr2 =>
Br2 + Co = CoBr2
Fe + K3[Fe(CN)6] + H2O = Fe3[Fe(CN)6]2 + KOH + H2 =>
3 Fe + 2 K3[Fe(CN)6] + 6 H2O = Fe3[Fe(CN)6]2 + 6 KOH + 3 H2
FeS2 + C = Fe + CS2 =>
FeS2 + C = Fe + CS2
Br2 + Co = CoBr2 =>
Br2 + Co = CoBr2
H2Te + Tl(OH)3 = Tl2Te3 + H2O =>
3 H2Te + 2 Tl(OH)3 = Tl2Te3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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