| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 AgNO3 = Zn(ZnNO3)2 + 2 Ag
PO4Mn + KOH = KMn + PO4OH =>
PO4Mn + KOH = KMn + PO4OH
C6H10O5 + NaHCO3 = C21H18O11 + Na2CO3 + H2O =>
10 C6H10O5 + 6 NaHCO3 = 3 C21H18O11 + 3 Na2CO3 + 26 H2O
CuCO3 + HCl = CuCl2 + H2OCO2 =>
CuCO3 + 2 HCl = CuCl2 + H2OCO2
NH3 + Mg(NO3)2 = N(NO3)3 + MgH2 =>
2 NH3 + 3 Mg(NO3)2 = 2 N(NO3)3 + 3 MgH2
CuNO3 + NaH = CuH + NaNO3 =>
CuNO3 + NaH = CuH + NaNO3
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
H2S + Li2CO3 = Li2S + H2CO3 =>
H2S + Li2CO3 = Li2S + H2CO3
CuSO4 + K2CO3 + H2O = (CuOH)2CO3 + K2SO4 + H2SO4 =>
2 CuSO4 + K2CO3 + 2 H2O = (CuOH)2CO3 + K2SO4 + H2SO4
H2O2 + AgOH = H2O + AgO2 =>
3 H2O2 + 2 AgOH = 4 H2O + 2 AgO2
CuSO4 + NH3 + H2O = Cu2SO4(OH)2 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3 + 2 H2O = Cu2SO4(OH)2 + (NH4)2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH2CH2COOH + NaOH = NH2CH3 + Na2CO3 + H2O =>
NH2CH2COOH + 2 NaOH = NH2CH3 + Na2CO3 + H2O
CH3CH2OH + K2Cr2O7 = KOH + KCH3CH2Cr2O7 =>
CH3CH2OH + K2Cr2O7 = KOH + KCH3CH2Cr2O7
IO3(aq) + SO2(g) = I2(s) + SO4(aq) =>
2 IO3(aq) + 3 SO2(g) = I2(s) + 3 SO4(aq)
HC4H4O6 + NaHCO3 = Na2C4H4O6 + H2O + CO =>
6 HC4H4O6 + 2 NaHCO3 = Na2C4H4O6 + 14 H2O + 22 CO
NiS + O = NiO + S =>
NiS + O = NiO + S
Cu2S + Al = Al2S3 + Cu =>
3 Cu2S + 2 Al = Al2S3 + 6 Cu
Ca(s)Br2(l) = CaBr2(s) =>
Ca(s)Br2(l) = CaBr2(s)
VO2 + Na2O2 = NaVO3 =>
2 VO2 + Na2O2 = 2 NaVO3
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3) =>
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3)
Fe + HNO3(dil) = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3(dil) = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Se + Cr(OH)3 = SeO3{2-} + Cr + H{+} + H2O =>
3 Se + 4 Cr(OH)3 = 3 SeO3{2-} + 4 Cr + 6 H{+} + 3 H2O
C2H6O2 + KClO3 = KCl + H2O + CO2 =>
3 C2H6O2 + 5 KClO3 = 5 KCl + 9 H2O + 6 CO2
KClO4 + C2O3H4 = CO2 + H2O + KCl =>
3 KClO4 + 4 C2O3H4 = 8 CO2 + 8 H2O + 3 KCl
Sr(OH)2(ag) + HCl = SrCl2 + H2O =>
Sr(OH)2(ag) + 2 HCl = SrCl2 + 2 H2O
Zn(OH)2 + H3P = H2O + Zn3P2 =>
3 Zn(OH)2 + 2 H3P = 6 H2O + Zn3P2
Ce(SO4)2 + KI = CeSO4 + K2SO4 + I2 =>
Ce(SO4)2 + 2 KI = CeSO4 + K2SO4 + I2
CuO + C2H4O2 = Cu(CH3COO)2 + H2O =>
CuO + 2 C2H4O2 = Cu(CH3COO)2 + H2O
NaCl(s) + O(g) = NaClO(s) =>
NaCl(s) + O(g) = NaClO(s)
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
CO2 + H2O = O2 + C6H17O5 =>
24 CO2 + 34 H2O = 31 O2 + 4 C6H17O5
(e)(NH4)2Cr2O7(s) = N2(g) + H2O(g) + Cr2O3(s) =>
(e)(NH4)2Cr2O7(s) = N2(g) + 4 H2O(g) + Cr2O3(s)
PCl5 + H2O = HCl + H3PO4 = =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CrCl3 + HCl + Zn = ZnCl2 + HCrCl2 =>
CrCl3 + HCl + Zn = ZnCl2 + HCrCl2
AI + F2 = AIF3 =>
2 AI + 3 F2 = 2 AIF3
CH3NH2 + HCl = CH3NH3 + Cl2 =>
2 CH3NH2 + 2 HCl = 2 CH3NH3 + Cl2
Ba(OH)2(aq) + Cu(NO3)2 = Cu(OH)2(s) + Ba(NO3)2(aq) =>
Ba(OH)2(aq) + Cu(NO3)2 = Cu(OH)2(s) + Ba(NO3)2(aq)
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
Cl2 + Na2S2O3 + H2O = Na2SO4 + HCl + HSO4 =>
9 Cl2 + 2 Na2S2O3 + 10 H2O = 2 Na2SO4 + 18 HCl + 2 HSO4
CH3COOH + Na(OH) = (CH3COO)Na + H2O =>
CH3COOH + Na(OH) = (CH3COO)Na + H2O
RbIO3 + RbI + H2SO4 = Rb2SO4 + I2 + H2O =>
RbIO3 + 5 RbI + 3 H2SO4 = 3 Rb2SO4 + 3 I2 + 3 H2O
K{+} + HClO4 + H2O = KClO4 + H3O{+} =>
K{+} + HClO4 + H2O = KClO4 + H3O{+}
Na2CO3 + HAc = H2CO3 + NaAc =>
Na2CO3 + 2 HAc = H2CO3 + 2 NaAc
Zn + NH4OH = ZnO + NH3 + H =>
Zn + NH4OH = ZnO + NH3 + 2 H
Pb(C2H3O2)2(ac) + K2SO4 = PbSO4(s) + KC2H3O2(ac) =>
Pb(C2H3O2)2(ac) + K2SO4 = PbSO4(s) + 2 KC2H3O2(ac)
H2CH6 + O2 = CO2 + H2O =>
H2CH6 + 3 O2 = CO2 + 4 H2O
H2O + SiCl4 = SiO2 + HCl =>
2 H2O + SiCl4 = SiO2 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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