| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + NH4OH = 3 H2O + CuNH
Ca(PO4)2 + NiSO4 = Ca(SO4)2 + NiPO4 =>
Ca(PO4)2 + 2 NiSO4 = Ca(SO4)2 + 2 NiPO4
H2SO4 + HCl = SO2 + Cl2 + H2O =>
H2SO4 + 2 HCl = SO2 + Cl2 + 2 H2O
UCl5 + F2 = UF5 + Cl2 =>
2 UCl5 + 5 F2 = 2 UF5 + 5 Cl2
H2CO3 + CaCO3 = Ca2 + CHO3 =>
2 H2CO3 + 2 CaCO3 = Ca2 + 4 CHO3
NaOH + BaO = NaO + BaOH =>
NaOH + BaO = NaO + BaOH
H2SiF6 + NaCl + NaOH = NaF + Na2SiO3 + HCl =>
H2SiF6 + 5 NaCl + 3 NaOH = 6 NaF + Na2SiO3 + 5 HCl
HCl + NaNO2 = H2 + NaCl + NO2 =>
2 HCl + 2 NaNO2 = H2 + 2 NaCl + 2 NO2
CH4N2O + CH3OH + H3PO4 + H2SO4 = C5H12NO3PS2 + H2O + CO2 =>
3 CH4N2O + 40 CH3OH + 6 H3PO4 + 12 H2SO4 = 6 C5H12NO3PS2 + 71 H2O + 13 CO2
K2Cr2O7 + H2SO4 = K2SO4 + H2CrO4 + CrO3 =>
K2Cr2O7 + H2SO4 = K2SO4 + H2CrO4 + CrO3
CuS + NO3 = Cu + SO4 + NO =>
CuS + 2 NO3 = Cu + SO4 + 2 NO
Ni(OH)2 + HCl = H2O + NiCl2 =>
Ni(OH)2 + 2 HCl = 2 H2O + NiCl2
BaH18O10 + NH4F + C = Ba(CF)2 + NH3 + H2O =>
BaH18O10 + 2 NH4F + 2 C = Ba(CF)2 + 2 NH3 + 10 H2O
ZnSO4 + Br(NO3)2 = Zn(NO3)2 + BrSO4 =>
ZnSO4 + Br(NO3)2 = Zn(NO3)2 + BrSO4
C8H7O2Na + NaOH = C6H6 + CH2Na2CO3 =>
C8H7O2Na + NaOH = C6H6 + CH2Na2CO3
H2O + CH4 = H2 + CO2 =>
2 H2O + CH4 = 4 H2 + CO2
Al + Cl2 + AgNO3 = AgCl + Al(NO3)3 =>
2 Al + 3 Cl2 + 6 AgNO3 = 6 AgCl + 2 Al(NO3)3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CaO + Al(OH)3 = Al2(CaO2)3 + H2O =>
3 CaO + 2 Al(OH)3 = Al2(CaO2)3 + 3 H2O
MgCl2 + K2SO4 = KCl + MgSO4 =>
MgCl2 + K2SO4 = 2 KCl + MgSO4
LiCl + KMnO4 + H2SO4 = Cl + MnSO4 + KSO4 + Li2SO4 + H2O =>
4 LiCl + KMnO4 + 4 H2SO4 = 4 Cl + MnSO4 + KSO4 + 2 Li2SO4 + 4 H2O
Be + NaOH + H2O = NaBe(OH)3 + H2 =>
Be + NaOH + 2 H2O = NaBe(OH)3 + H2
Br + NaOH = NaBr + NaBrO3 + H2O =>
6 Br + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
HNS + O2 = H2O + N2 + SO2* =>
4 HNS + 5 O2 = 2 H2O + 2 N2 + 4 SO2*
MgCO3SiO2 = MgSiO3CO2 =>
MgCO3SiO2 = MgSiO3CO2
NH4Cl(s) + NaOH(aq) = NH3 + H2O(l) + NaCl(aq) =>
NH4Cl(s) + NaOH(aq) = NH3 + H2O(l) + NaCl(aq)
Ca(OH)2 + H3(SO4) = Ca(SO4)2 + H2O + SO2 =>
Ca(OH)2 + 6 H3(SO4) = Ca(SO4)2 + 10 H2O + 4 SO2
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO)12 + NH4NO3 + H2O =>
8 PO4 + 96(NH4)2MoO4 + 66 HNO3 = 8(NH4)3PO4(MoO)12 + 117 NH4NO3 + 135 H2O
Na2[Zn(OH)4] + AlCl3 = NaCl + Al(OH)3 + Zn(OH)2 =>
3 Na2[Zn(OH)4] + 2 AlCl3 = 6 NaCl + 2 Al(OH)3 + 3 Zn(OH)2
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
HCl(ac)AgNO3(ac)NH4OH(ac) = AgCl(s)H2O(ac)NH4NO3(ac) =>
HCl(ac)AgNO3(ac)NH4OH(ac) = AgCl(s)H2O(ac)NH4NO3(ac)
KOH + CH3OH = H2O + CH3KO =>
KOH + CH3OH = H2O + CH3KO
NaI + PbO + H2SO4 = NaSO4 + PbS94 + I2 + H2O =>
566 NaI + 2 PbO + 754 H2SO4 = 566 NaSO4 + 2 PbS94 + 283 I2 + 754 H2O
NaBrO + NaH2PO2 + NaOH = NaBr + Na3PO4 + H2O =>
2 NaBrO + NaH2PO2 + 2 NaOH = 2 NaBr + Na3PO4 + 2 H2O
KBr + O = KO + Br =>
KBr + O = KO + Br
Ga2S3 + SiF4 = GaF3 + SiS2 =>
2 Ga2S3 + 3 SiF4 = 4 GaF3 + 3 SiS2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
MnSO4 + KClO3 + KOH = KCl + MnO2 + K2SO4 + H2O =>
3 MnSO4 + KClO3 + 6 KOH = KCl + 3 MnO2 + 3 K2SO4 + 3 H2O
CrO3 + NaOH = Na2CrO4 + H2O =>
CrO3 + 2 NaOH = Na2CrO4 + H2O
NaOH + NaNO3 + MnSO4 = Na2MnO4 + NaNO2 + Na2SO4 + H2O =>
4 NaOH + 2 NaNO3 + MnSO4 = Na2MnO4 + 2 NaNO2 + Na2SO4 + 2 H2O
Na2CO3 + FeCr2O4 + O2 = Fe2O5 + Na2Cr2O4 + CO2 =>
4 Na2CO3 + 4 FeCr2O4 + 3 O2 = 2 Fe2O5 + 4 Na2Cr2O4 + 4 CO2
H2 + HCl = H2Cl =>
H2 + 2 HCl = 2 H2Cl
KCl + MgCl2 = KMgCl2 + Cl =>
KCl + MgCl2 = KMgCl2 + Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2ClO3 + AlI = HIO3 + AlCl + H =>
H2ClO3 + AlI = HIO3 + AlCl + H
BaSO4 + Li = Li2SO4 + Ba =>
BaSO4 + 2 Li = Li2SO4 + Ba
Fe(OH)3 + ClO = Fe + O + HCl =>
Fe(OH)3 + 3 ClO = Fe + 6 O + 3 HCl
NaCN(aq) + HCl(aq) = NaCl(aq) + HCN(aq) =>
NaCN(aq) + HCl(aq) = NaCl(aq) + HCN(aq)
Na2CO3Al(SO4) = Na2SO4CO3Al =>
Na2CO3Al(SO4) = Na2SO4CO3Al
Zn(s)CuSO4(aq) = Cu(s)ZnSO4(aq) =>
Zn(s)CuSO4(aq) = Cu(s)ZnSO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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