| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + KI = CaI + K(NO3)2
Pb + ZnCl2 = Zn + PbCl2 =>
Pb + ZnCl2 = Zn + PbCl2
Al2O3 + SiO2 + C = AlSi + CO =>
Al2O3 + 2 SiO2 + 7 C = 2 AlSi + 7 CO
Al + Na2SO4 = Na + Al2(SO4)3 =>
2 Al + 3 Na2SO4 = 6 Na + Al2(SO4)3
CH3OH + CuO = CH2O + Cu2O + H2O =>
CH3OH + 2 CuO = CH2O + Cu2O + H2O
(NH4)2CrO4 + Co(OH)3 = Co2(CrO4)3 + NH4OH =>
3(NH4)2CrO4 + 2 Co(OH)3 = Co2(CrO4)3 + 6 NH4OH
C2H5OH + HNO3 = CO2 + H2O + N2O3 =>
C2H5OH + 6 HNO3 = 2 CO2 + 6 H2O + 3 N2O3
Cl + Sb = SbCl3 =>
3 Cl + Sb = SbCl3
In + H2SO4 = InSO4 + H2 =>
In + H2SO4 = InSO4 + H2
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
V2O3 + CO2 = V2O5 + CO =>
V2O3 + 2 CO2 = V2O5 + 2 CO
Al2(s) + CuO(s) = Al2O3(s) + Cu(l) =>
Al2(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(l)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2CO3 + H2O = H2CO3 + Na2O =>
Na2CO3 + H2O = H2CO3 + Na2O
ironoxide + aluminum = iron + aluminumoxide =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
Si + N2 = SiN =>
2 Si + N2 = 2 SiN
Ca2MgSi2O7 + MgO = Mg2SiO4 + CaO =>
Ca2MgSi2O7 + 3 MgO = 2 Mg2SiO4 + 2 CaO
C9H19COOH + Na2CO3 = C9H19COONa + H2O + CO2 =>
2 C9H19COOH + Na2CO3 = 2 C9H19COONa + H2O + CO2
NaOH + C8H19O3P = C8H17Na2O3P + H2O =>
2 NaOH + C8H19O3P = C8H17Na2O3P + 2 H2O
Na + H = HNa =>
Na + H = HNa
Al(s) + FeCl2(aq) = Fe(s) + AlCl3 =>
2 Al(s) + 3 FeCl2(aq) = 3 Fe(s) + 2 AlCl3
N2O4 + N2H4 = OH2 + N2 =>
N2O4 + 2 N2H4 = 4 OH2 + 3 N2
Na2Co3 + ZnCl2 = ZnCo3 + NaCl =>
Na2Co3 + ZnCl2 = ZnCo3 + 2 NaCl
Na2O + H2O = Na + O(OH)2 =>
2 Na2O + H2O = 4 Na + O(OH)2
TcO4{-} + H{+} + e = Tc + H2O =>
TcO4{-} + 8 H{+} + 7e = Tc + 4 H2O
CH3CHCH2 + Cl2 = CH3CCl2CHCl2 + H2 =>
CH3CHCH2 + 2 Cl2 = CH3CCl2CHCl2 + H2
KMnO4 + C6H10 + H2SO4 = KSO4 + C6H10O4 + MnO2 + H2O =>
4 KMnO4 + C6H10 + 4 H2SO4 = 4 KSO4 + C6H10O4 + 4 MnO2 + 4 H2O
Pb(NO3)2 + LiCl = LiNO3 + PbCl2 =>
Pb(NO3)2 + 2 LiCl = 2 LiNO3 + PbCl2
C8H9O2N + O2 = CO2 + H2O + NO2 =>
4 C8H9O2N + 41 O2 = 32 CO2 + 18 H2O + 4 NO2
Ca2Br + Ag(NO3) = AgBr + Ca2(NO3) =>
Ca2Br + Ag(NO3) = AgBr + Ca2(NO3)
F2O + Bi(OH)3 = Bi(FO)3 + H2O =>
3 F2O + 2 Bi(OH)3 = 2 Bi(FO)3 + 3 H2O
NH3 + Hg2O2 = H2O + Hg + N =>
4 NH3 + 3 Hg2O2 = 6 H2O + 6 Hg + 4 N
C24H38COOH + O2 = CO + H2O =>
4 C24H38COOH + 85 O2 = 100 CO + 78 H2O
K(OH)2 = K + OH =>
K(OH)2 = K + 2 OH
O2 + CN = CNO =>
O2 + 2 CN = 2 CNO
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
K3N = K + N =>
K3N = 3 K + N
Cr2O3 + KOH + Ca(ClO)2 = K2CrO4 + CaCl2 + H2O =>
2 Cr2O3 + 8 KOH + 3 Ca(ClO)2 = 4 K2CrO4 + 3 CaCl2 + 4 H2O
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
I2 + H2O2 = H{+} + I{-} + O2 =>
I2 + H2O2 = 2 H{+} + 2 I{-} + O2
N2H6SO4 + HCl + KIO3 = KCl + ICl + N2 + H2O + SO4 =>
2 N2H6SO4 + 6 HCl + 3 KIO3 = 3 KCl + 3 ICl + 2 N2 + 9 H2O + 2 SO4
NaCl(aq) + Ba(NO3)2(aq) = NaNO3(aq) + BaCl2(s) =>
2 NaCl(aq) + Ba(NO3)2(aq) = 2 NaNO3(aq) + BaCl2(s)
HCl + MnO2 = Cl2 + H2O + MnCl2 =>
4 HCl + MnO2 = Cl2 + 2 H2O + MnCl2
OH{-} + Br2 + Co{3+} = BrO3{-} + Co + H2O =>
36 OH{-} + 3 Br2 + 10 Co{3+} = 6 BrO3{-} + 10 Co + 18 H2O
Sn + PbO2 = SnO2 + PbO =>
Sn + 2 PbO2 = SnO2 + 2 PbO
H2 + NaOH = H2O + Na2 =>
H2 + 2 NaOH = 2 H2O + Na2
Co2O3 + C = Co3 + CO2 =>
6 Co2O3 + 9 C = 4 Co3 + 9 CO2
AlF3 + KOH + HF = KAlF4 + H2O =>
AlF3 + KOH + HF = KAlF4 + H2O
Sb3 + Cl = SbCl3 =>
Sb3 + 9 Cl = 3 SbCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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