| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
NaPO4 + AlCl3 = NaCl3 + AlPO4 =>
NaPO4 + AlCl3 = NaCl3 + AlPO4
AlI + Pb(CH3COOH) = PbI + Al(CH3COOH) =>
AlI + Pb(CH3COOH) = PbI + Al(CH3COOH)
BaCl2(aq) + (NH4)2HPO4(aq) = Ba(HPO4)(s) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2HPO4(aq) = Ba(HPO4)(s) + 2 NH4Cl(aq)
SO3 + Sn + HCl = SnS + SnCl + H2O =>
SO3 + 7 Sn + 6 HCl = SnS + 6 SnCl + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + H2SO4 = Al(SO4)2 + H2S + H2O =>
2 Al + 5 H2SO4 = 2 Al(SO4)2 + H2S + 4 H2O
KCIO3 + H2SO4 = HCIO4 + CIO2 + K2SO4 + H2O =>
6 KCIO3 + 3 H2SO4 = 2 HCIO4 + 4 CIO2 + 3 K2SO4 + 2 H2O
C6H5CH2COOH + H2NCH2CH2OH + H2SO4 = C6H5CH2COOH3NCH3CH2SO4 + H2O =>
C6H5CH2COOH + H2NCH2CH2OH + H2SO4 = C6H5CH2COOH3NCH3CH2SO4 + H2O
H4 + C = CH4 =>
H4 + C = CH4
K + MnO3 = KMnO3 =>
K + MnO3 = KMnO3
K2SO4 + BeS = K2S + BeSO4 =>
K2SO4 + BeS = K2S + BeSO4
NaNO2 + CrO3 + H2SO4 = Cr2(SO4)3 + NaNO3 + H2O =>
3 NaNO2 + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + 3 H2O
S2O3{2-} = S4O6{2-} + e =>
2 S2O3{2-} = S4O6{2-} + 2e
CaCO3 + NaHSO4 = CaSO4 + CO2 + Na2SO4 + H2O =>
CaCO3 + 2 NaHSO4 = CaSO4 + CO2 + Na2SO4 + H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
NaOCl + CaCl2 = Ca(OCl)2 + NaCl =>
2 NaOCl + CaCl2 = Ca(OCl)2 + 2 NaCl
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3 =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3
[Ag(NH3)2]NO3 + C6H12O6 + H2O = Ag + C6H12O7 + NH3 =>
2[Ag(NH3)2]NO3 + 9 C6H12O6 + 3 H2O = 2 Ag + 9 C6H12O7 + 6 NH3
Na[Al(OH)4] + H3PO4 = [Al(OH)]3(PO4)2 + Na3PO4 + H2O =>
3 Na[Al(OH)4] + 3 H3PO4 = [Al(OH)]3(PO4)2 + Na3PO4 + 9 H2O
NO3{-} + Zn + OH = NH3 + ZnO22{-} + H2O =>
NO3{-} + Zn + 35 OH = NH3 + ZnO22{-} + 16 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
OS + H2O = S(OH)2 =>
OS + H2O = S(OH)2
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4*2H2O = Fe(C2O4)*2H2O + NH4HSO4 + H2O =>
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4*2H2O = Fe(C2O4)*2H2O + 2 NH4HSO4 + 6 H2O
CH3CHCH3CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH3CHCH3CH2OH + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O
Na2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + Na2SO4 + CH3COOH + H2O =>
2 Na2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 Na2SO4 + 3 CH3COOH + 11 H2O
Cu(NO3)2(aq) + Na2CO3(s) + H2O(l) = CuCO3*Cu(OH)2(s) + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + 2 Na2CO3(s) + H2O(l) = CuCO3*Cu(OH)2(s) + 4 NaNO3(aq) + CO2(g)
PbOH + CuO2 = PbO2 + CuOH =>
PbOH + CuO2 = PbO2 + CuOH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Na(PO3)3 + CaNO3 = NaNO3 + Ca(PO3)3 =>
Na(PO3)3 + CaNO3 = NaNO3 + Ca(PO3)3
NaOH(s) = H2O(l) + Na2O(s) =>
2 NaOH(s) = H2O(l) + Na2O(s)
Sc + O2 = Sc3O2 =>
3 Sc + O2 = Sc3O2
HNO3 + Zn = Zn(NO3)2 + NO + H2O =>
8 HNO3 + 3 Zn = 3 Zn(NO3)2 + 2 NO + 4 H2O
Zn + H3PO4 = Zn3(PO4)3 + H2 =>
6 Zn + 6 H3PO4 = 2 Zn3(PO4)3 + 9 H2
KMnO4 + Na2S + HCl = KCl + MnCl2 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 24 HCl = 8 KCl + 8 MnCl2 + 5 Na2SO4 + 12 H2O
ZnS2 + O2 + H2O = Zn{+2} + SO4{-2} + H{+} =>
2 ZnS2 + 7 O2 + 2 H2O = 2 Zn{+2} + 4 SO4{-2} + 4 H{+}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C7H6O2 + CH3I + NaOH = C8H8O2 + NaI + H2O =>
C7H6O2 + CH3I + NaOH = C8H8O2 + NaI + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH4Cl =>
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH4Cl
CuCl2 + PbSO4 = CuSO4 + PbCl2 =>
CuCl2 + PbSO4 = CuSO4 + PbCl2
CuNO3 + SrBr2 = CuBr2 + SrNO3 =>
CuNO3 + SrBr2 = CuBr2 + SrNO3
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
HI(aq) + Li2S(aq) = LiI + H2S =>
2 HI(aq) + Li2S(aq) = 2 LiI + H2S
Sr + IrO2 + H2O = Sr2IrO4 + H2 =>
2 Sr + IrO2 + 2 H2O = Sr2IrO4 + 2 H2
Mg + B = MgB2 =>
Mg + 2 B = MgB2
KClO(s) = KCl(s) + O2 =>
2 KClO(s) = 2 KCl(s) + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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