| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + HC2H3O2 = C2H3O2{-} + NH4{+}
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
H3PO2 + H2O + CuSO4 = H3PO4 + H2SO4 + CuH2 =>
H3PO2 + 2 H2O + CuSO4 = H3PO4 + H2SO4 + CuH2
KI + H2SO4 + HMnO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 KI + 7 H2SO4 + 2 HMnO4 = 5 I2 + 2 MnSO4 + 5 K2SO4 + 8 H2O
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C4H10O + C2H6O2 = C4H9OCH2CH2OH + H2O =>
C4H10O + C2H6O2 = C4H9OCH2CH2OH + H2O
KOH(aq) + H2CO3(aq) = H2O(l) + K2CO3(aq) =>
2 KOH(aq) + H2CO3(aq) = 2 H2O(l) + K2CO3(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Br2 + Li2O = LiBr + O2 =>
2 Br2 + 2 Li2O = 4 LiBr + O2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
H2SO3 + SH2 = S + H2O =>
H2SO3 + 2 SH2 = 3 S + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)
CUSO4 + H2O = CUSO4*5H2O =>
CUSO4 + 5 H2O = CUSO4*5H2O
NO + OH{-} = NO2{-} + H2O + e =>
NO + 2 OH{-} = NO2{-} + H2O + e
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe{3+} + HCl = FeCl3 + H{+} =>
Fe{3+} + 3 HCl = FeCl3 + 3 H{+}
Fe3(PO4)2 + Li = Li3PO4 + Fe =>
Fe3(PO4)2 + 6 Li = 2 Li3PO4 + 3 Fe
NH4NO3 + CuZn = Cu(NO3)2 + H2O + NH3 + ZnO =>
5 NH4NO3 + 2 CuZn = 2 Cu(NO3)2 + H2O + 6 NH3 + 2 ZnO
H3AsO3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
5 H3AsO3 + 2 KMnO4 + 3 H2SO4 = 5 H3AsO4 + 2 MnSO4 + K2SO4 + 3 H2O
SiHCl3 + H2O = SiO2 + HCl + H2 =>
SiHCl3 + 2 H2O = SiO2 + 3 HCl + H2
KHSO4(s) = K2SO4(s) + H2O(g) + SO3(g) =>
2 KHSO4(s) = K2SO4(s) + H2O(g) + SO3(g)
Ca(OH)2 + P2O3 = CaP2O4 + H2O =>
Ca(OH)2 + P2O3 = CaP2O4 + H2O
NO(g) + O2(g) = N2O3 =>
4 NO(g) + O2(g) = 2 N2O3
Pb2 + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb2 + 4 H3PO4 = 6 H2 + 2 Pb3(PO4)2
KAlSi3O8 + H2O = Al4(Si4O10)(OH)8 + H4SiO4 + OH + K =>
4 KAlSi3O8 + 22 H2O = Al4(Si4O10)(OH)8 + 8 H4SiO4 + 4 OH + 4 K
Li3N + K7Cl = Li7Cl + K3N =>
7 Li3N + 3 K7Cl = 3 Li7Cl + 7 K3N
KMnO4 + KI + NaHSO4 = Mn + K2SO4 + Na2SO4 + I2 + H2O =>
2 KMnO4 + 14 KI + 16 NaHSO4 = 2 Mn + 8 K2SO4 + 8 Na2SO4 + 7 I2 + 8 H2O
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaCl + H2SO4 + MnO = MnCl + Na2SO4 + H2O + Cl2 =>
4 NaCl + 2 H2SO4 + 2 MnO = 2 MnCl + 2 Na2SO4 + 2 H2O + Cl2
C4H8O2(l) + O2(g) = H2O(g) + CO2(g) =>
C4H8O2(l) + 5 O2(g) = 4 H2O(g) + 4 CO2(g)
Na2O = Na2O2 + Na =>
2 Na2O = Na2O2 + 2 Na
KMnO4 + SnCl2 + KOH = K2MnO4 + KCl + K2[Sn(OH)6] =>
2 KMnO4 + SnCl2 + 6 KOH = 2 K2MnO4 + 2 KCl + K2[Sn(OH)6]
AgNO3 + NaCl = Ag(Na) + Cl(NO3) =>
AgNO3 + NaCl = Ag(Na) + Cl(NO3)
Na2[Sn(OH)4] = Na2SnO2 + H2 + O2 =>
Na2[Sn(OH)4] = Na2SnO2 + 2 H2 + O2
CH3CH2CH2CHO + CuO = CH3CH2CH2COOH + Cu =>
CH3CH2CH2CHO + CuO = CH3CH2CH2COOH + Cu
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CrO3 + CH3CH2CH2OH = H2CrO3 + CH3CH2CH2O =>
CrO3 + 2 CH3CH2CH2OH = H2CrO3 + 2 CH3CH2CH2O
Ca2Si + HCl = CaCl + Si + H =>
Ca2Si + 2 HCl = 2 CaCl + Si + 2 H
Fe + K3N = Fe3N2 + K =>
3 Fe + 2 K3N = Fe3N2 + 6 K
Ba(OH)2 + Na2HPO4 = Ba(HPO4) + Na(OH) =>
Ba(OH)2 + Na2HPO4 = Ba(HPO4) + 2 Na(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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