| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
KMnO4 + FeSO4 + H2SO4 = Fe2[SO4]3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2[SO4]3 + 2 MnSO4 + K2SO4 + 8 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Na2SO4 + HNO3 = H2SO4 + NaNO3 =>
Na2SO4 + 2 HNO3 = H2SO4 + 2 NaNO3
HgSO4 + Cu = Cu(SO4)2 + Hg =>
2 HgSO4 + Cu = Cu(SO4)2 + 2 Hg
NaCl(aq) + KNO3(aq) = NaNO3 + KCl =>
NaCl(aq) + KNO3(aq) = NaNO3 + KCl
CaOH + KClO = CaClO + KOH =>
CaOH + KClO = CaClO + KOH
FeCl3 + K2C2O4 = K3[Fe(C2O4)3] + KCl =>
FeCl3 + 3 K2C2O4 = K3[Fe(C2O4)3] + 3 KCl
Fe + KOH = FeO + K + H2O =>
Fe + 2 KOH = FeO + 2 K + H2O
KClO4 + SO2 + H2O = KCl + H2SO4 =>
KClO4 + 4 SO2 + 4 H2O = KCl + 4 H2SO4
Pb + PbO2 + H2SO4 = Pb(SO4)H2O =>
Pb + PbO2 + 2 H2SO4 = 2 Pb(SO4)H2O
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
HF + Cu = CuF2 + H =>
2 HF + Cu = CuF2 + 2 H
Na2SO4 + CO2 + H2O = Na2CO3 + H2SO4 =>
Na2SO4 + CO2 + H2O = Na2CO3 + H2SO4
CH3CHO + LiAlH4 + H2O = CH3CH2OH + LiAl(OH)4 =>
4 CH3CHO + LiAlH4 + 4 H2O = 4 CH3CH2OH + LiAl(OH)4
HBr + CH3CH2OH = H2O + CH3CH2Br =>
HBr + CH3CH2OH = H2O + CH3CH2Br
Si + HBr = H + SiBr =>
Si + HBr = H + SiBr
HCl + Zu = ZuCl2 + H2 =>
2 HCl + Zu = ZuCl2 + H2
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
HOBr = H + BrO =>
HOBr = H + BrO
KMnO4 = MnO2K2MnO4O2 =>
2 KMnO4 = MnO2K2MnO4O2
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
Fe3C + PbO2 + HNO3 = Fe(NO3)3 + Pb(NO3)2 + CO2 + H2O =>
2 Fe3C + 13 PbO2 + 44 HNO3 = 6 Fe(NO3)3 + 13 Pb(NO3)2 + 2 CO2 + 22 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Na2B4O7 + HCl + H2O = B(OH)3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 B(OH)3 + 2 NaCl
Zn(No3)2 + NH4OH = Zn(OH)2 + NH4(No3) =>
Zn(No3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(No3)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2CrO4 + HCl = Cl + CrCl3 + KCl + H2O =>
K2CrO4 + 8 HCl = 3 Cl + CrCl3 + 2 KCl + 4 H2O
CrI2 + Na2CO3 = CrCO3 + NaI =>
CrI2 + Na2CO3 = CrCO3 + 2 NaI
Mg + H2O = Mg(OH)2 + H2(c) =>
Mg + 2 H2O = Mg(OH)2 + H2(c)
C2H6 + Br2 = C2H4Br2 + HBr =>
C2H6 + 2 Br2 = C2H4Br2 + 2 HBr
Mg + H3PO4(ac) = Mg3(PO4)2(ac) + H2(g) =>
3 Mg + 2 H3PO4(ac) = Mg3(PO4)2(ac) + 3 H2(g)
CuSO4 + KNO3 = Cu(NO3)2 + K2SO4 =>
CuSO4 + 2 KNO3 = Cu(NO3)2 + K2SO4
Fe(SCN)3 + H2O = Fe(SCN)3H2O =>
Fe(SCN)3 + H2O = Fe(SCN)3H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C6H13Cl + H2 = C7H16 + HCl =>
7 C6H13Cl + 6 H2 = 6 C7H16 + 7 HCl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Cs + CsNO2 = Cs2O + N =>
3 Cs + CsNO2 = 2 Cs2O + N
K3Fe(CN)6 = K + Fe(CN)6 =>
K3Fe(CN)6 = 3 K + Fe(CN)6
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C + OH = CO + H2O =>
C + 2 OH = CO + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AI + Pb(NO3)2 = AI(NO3)2 + Pb =>
AI + Pb(NO3)2 = AI(NO3)2 + Pb
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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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