| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiClO2 + H2O = LiOH + HClO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HBr(aq) + NaOH(s) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(s) = NaBr(aq) + H2O(l)
B5H9 + H2 = B2H6 =>
2 B5H9 + 6 H2 = 5 B2H6
Na[Al(OH)4] + H2S + HCl = Al2S3 + NaCl + H2O =>
2 Na[Al(OH)4] + 3 H2S + 2 HCl = Al2S3 + 2 NaCl + 8 H2O
BaCO3(s) + HC2H3O2(aq) = Ba(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
BaCO3(s) + 2 HC2H3O2(aq) = Ba(C2H3O2)2(aq) + H2O(l) + CO2(g)
BeCl2 + KCO3 + H2O = CO2 + KCl + Be(OH)2CO3 =>
BeCl2 + 2 KCO3 + H2O = CO2 + 2 KCl + Be(OH)2CO3
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
I2 + Br2 + KOH = KBr + KIO3 + H2O =>
I2 + 5 Br2 + 12 KOH = 10 KBr + 2 KIO3 + 6 H2O
Ba(NO3)2 + Na2SO4 = Ba(NO3)2Na2SO4 =>
Ba(NO3)2 + Na2SO4 = Ba(NO3)2Na2SO4
BrF3 = Br + F2 =>
2 BrF3 = 2 Br + 3 F2
C17 + H26 + O = C17H24O3 =>
13 C17 + 12 H26 + 39 O = 13 C17H24O3
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
Si8 + F2 = SiF4 =>
Si8 + 16 F2 = 8 SiF4
KMnO4 + NaI + H2O = I2 + MnO2 + NaOH + KOH =>
2 KMnO4 + 6 NaI + 4 H2O = 3 I2 + 2 MnO2 + 6 NaOH + 2 KOH
Cu + SnCl2 = Sn + Cu(Cl2)2 =>
Cu + 2 SnCl2 = 2 Sn + Cu(Cl2)2
BaCl2 + NaOH = NaCl(aq) + Ba(OH)2(aq) =>
BaCl2 + 2 NaOH = 2 NaCl(aq) + Ba(OH)2(aq)
NiCl2 + Ag = NiCl2Ag =>
NiCl2 + Ag = NiCl2Ag
CrBr2 + Fe(C2H3O2)3 = FeBr3 + Cr(C2H3O2)2 =>
3 CrBr2 + 2 Fe(C2H3O2)3 = 2 FeBr3 + 3 Cr(C2H3O2)2
C57H92O6 + O2 = CO2 + H2O =>
C57H92O6 + 77 O2 = 57 CO2 + 46 H2O
H2CrO4 + Na2CO3 = CO2 + H2O + Na2CrO4 =>
H2CrO4 + Na2CO3 = CO2 + H2O + Na2CrO4
HNO3 + HCl = NO + Cl2 + H2O =>
2 HNO3 + 6 HCl = 2 NO + 3 Cl2 + 4 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + NaH7C6O7 =>
NaHCO3 + C6H8O7 = CO2 + H2O + NaH7C6O7
HNO3 + CuS = Cu(NO3)2 + H2O + S + NO2 =>
4 HNO3 + CuS = Cu(NO3)2 + 2 H2O + S + 2 NO2
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3CHCHCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHCHCH3 + 6 KMnO4 + 9 H2SO4 = 5 CH3CHCHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH4 + CO2 = C + H2O =>
CH4 + CO2 = 2 C + 2 H2O
Na2CO3 + K2CO3 = Na2C2O6K2 =>
Na2CO3 + K2CO3 = Na2C2O6K2
Pm + O2 = PmO =>
2 Pm + O2 = 2 PmO
Fe2SO4 + NaOH = Fe(OH)3 + Na + SO4 =>
Fe2SO4 + 6 NaOH = 2 Fe(OH)3 + 6 Na + SO4
HCl + Mg(OH)2 = Mg + HCl(OH)2 =>
HCl + Mg(OH)2 = Mg + HCl(OH)2
Ca(CH3COO)2 + H2S = CaS + CH3COOH =>
Ca(CH3COO)2 + H2S = CaS + 2 CH3COOH
Br{-} + Cr2O7{2-} + H{+} = BrO2 + Cr{3+} + H2O =>
6 Br{-} + 5 Cr2O7{2-} + 46 H{+} = 6 BrO2 + 10 Cr{3+} + 23 H2O
HCl + NH4F = NH4Cl + HF =>
HCl + NH4F = NH4Cl + HF
C6H14O6 + Cu(OH)2 = C6H7(OH)3O2Cu + H2O =>
C6H14O6 + Cu(OH)2 = C6H7(OH)3O2Cu + 3 H2O
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
NaHCO3 + H2O = Na + OH + H2CO3H2CO3 = H2O + CO2 =>
2 NaHCO3 + 2 H2O = 2 Na + 2 OH + H2CO3H2CO3
NaN3 + AgNO3 = AgN3 + NaNO3 =>
NaN3 + AgNO3 = AgN3 + NaNO3
NaOH + (CH2)32(CH3)3CH(CO2)3 = (CH2)2CH(OH)3 + CH3(CH2)10CO2Na =>
3 NaOH + (CH2)32(CH3)3CH(CO2)3 = (CH2)2CH(OH)3 + 3 CH3(CH2)10CO2Na
CrO7{-2} + C2H5OH + H{+} = Cr{3+} + C2H4O2 + H2O =>
4 CrO7{-2} + 9 C2H5OH + 20 H{+} = 4 Cr{3+} + 9 C2H4O2 + 19 H2O
MnO2 + KI + H3PO4 = Mn3(PO4)2 + K3PO4 + I2 + H2O =>
3 MnO2 + 6 KI + 4 H3PO4 = Mn3(PO4)2 + 2 K3PO4 + 3 I2 + 6 H2O
P2O5 + H2S = P + H2O + S =>
P2O5 + 5 H2S = 2 P + 5 H2O + 5 S
Fe4[Fe(CN)6]3(aq) + Zn(s) = [Zn(CN)6]4 + Fe(s) =>
4 Fe4[Fe(CN)6]3(aq) + 12 Zn(s) = 3[Zn(CN)6]4 + 28 Fe(s)
Li2O + Br2 = OBr2 + Li2 =>
Li2O + Br2 = OBr2 + Li2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
GaCl3 + CuSO4 = Ga2(SO4)3 + CuCl2 =>
2 GaCl3 + 3 CuSO4 = Ga2(SO4)3 + 3 CuCl2
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
S + CO2 + H2O = H2SO4 + C6H12O6 =>
4 S + 6 CO2 + 10 H2O = 4 H2SO4 + C6H12O6
TiFe2O4 + O = Fe2O3 + TiO2 =>
TiFe2O4 + O = Fe2O3 + TiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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