| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 + Br(OH)2 = Ca(OH)2 + BrSO4
SiCl4 + H2S = HSSiCl3 + HCl =>
SiCl4 + H2S = HSSiCl3 + HCl
Mn2(CO3)4 + KOH = K2CO3 + Mn(OH)4 =>
Mn2(CO3)4 + 8 KOH = 4 K2CO3 + 2 Mn(OH)4
Na2CO3 + AgNO3 = NaNO3 + Ag + CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + 2 Ag + CO3
CaCl2 + SrO2H2 = CaO2H2 + SrCl2 =>
CaCl2 + SrO2H2 = CaO2H2 + SrCl2
K{+} + SO4{2-} = K2SO4 =>
2 K{+} + SO4{2-} = K2SO4
As2O3 + HNO3 + H2O = HAsO3 + NO =>
3 As2O3 + 4 HNO3 + H2O = 6 HAsO3 + 4 NO
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H + Cl + Ba(OH)2 = BaCl + H2O =>
2 H + Cl + Ba(OH)2 = BaCl + 2 H2O
NaOH + Na2CO3 = Na3OHCO3 =>
NaOH + Na2CO3 = Na3OHCO3
Cs + CuSO4 = Cs2SO4 + Cu =>
2 Cs + CuSO4 = Cs2SO4 + Cu
CdSO4 + HgCl2 = CdCl2 + SO4Hg =>
CdSO4 + HgCl2 = CdCl2 + SO4Hg
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O =>
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O
OH + Cr3 = Cr2O + H2O =>
6 OH + 2 Cr3 = 3 Cr2O + 3 H2O
Pb(OH)2 + Na2S = PbS + NaOH =>
Pb(OH)2 + Na2S = PbS + 2 NaOH
Cl2 + ZnI2 = ZnCl2 + I2 =>
Cl2 + ZnI2 = ZnCl2 + I2
MnSO4 + H2S = H2SO4 + MnS =>
MnSO4 + H2S = H2SO4 + MnS
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
H2SO4 + KH = K2SO4 + H2 =>
H2SO4 + 2 KH = K2SO4 + 2 H2
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
HOH1 + K = KOH + H =>
HOH1 + K = KOH + H
Z + Pb(NO3) = Z(NO3)2 + Pb =>
Z + 2 Pb(NO3) = Z(NO3)2 + 2 Pb
ZnSO4 + NH4OH = (Zn(NH3)4)(OH)2 + (NH4)2SO4 + H2O =>
ZnSO4 + 6 NH4OH = (Zn(NH3)4)(OH)2 + (NH4)2SO4 + 4 H2O
SCl2 + NH3 = S4N48 + NH4Cl + S =>
72 SCl2 + 192 NH3 = S4N48 + 144 NH4Cl + 68 S
Ca(HCO3)2 + HI = CaI2 + H2CO3 =>
Ca(HCO3)2 + 2 HI = CaI2 + 2 H2CO3
Pt(OH)4 + HCN = Pt(CN)4 + H2O =>
Pt(OH)4 + 4 HCN = Pt(CN)4 + 4 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
K + S = K2S =>
2 K + S = K2S
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Zn + CrO4{2-} + H2O = Zn{2+} + Cr(OH)3 + OH{-} =>
3 Zn + 2 CrO4{2-} + 8 H2O = 3 Zn{2+} + 2 Cr(OH)3 + 10 OH{-}
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Cr + HNO3 = NO2 + H2O + Cr(NO3)2 =>
Cr + 4 HNO3 = 2 NO2 + 2 H2O + Cr(NO3)2
C22H46 + oxygen = carbondioxide + water =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
KMnO4 + H2C2O4*H2O = CO2 + H2O + K2O + Mn2O3 =>
2 KMnO4 + 4 H2C2O4*H2O = 8 CO2 + 8 H2O + K2O + Mn2O3
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
Na + NH3 = NaH3 + N2 =>
2 Na + 2 NH3 = 2 NaH3 + N2
CuSO4(aq) + Na3PO4(ag) = Cu3(PO4)2(s) + Na2SO4(aq) =>
3 CuSO4(aq) + 2 Na3PO4(ag) = Cu3(PO4)2(s) + 3 Na2SO4(aq)
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
Zn + ZOSO4 + HCl = ZO + H2SO4 + ZnCl =>
2 Zn + ZOSO4 + 2 HCl = ZO + H2SO4 + 2 ZnCl
Na2S + FeCl3 = Na3Cl3 + S3Fe2 =>
3 Na2S + 2 FeCl3 = 2 Na3Cl3 + S3Fe2
Ag + Fe(CO3)3 = Fe + AgCO3 =>
3 Ag + Fe(CO3)3 = Fe + 3 AgCO3
Cu2(aq) + OH(aq) = Cu(OH)2(s) =>
Cu2(aq) + 4 OH(aq) = 2 Cu(OH)2(s)
HCl + CaCO3 = Ca + CO2 + H2O + Cl =>
2 HCl + CaCO3 = Ca + CO2 + H2O + 2 Cl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KMnO4 + H2C2O2 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
6 KMnO4 + 5 H2C2O2 + 9 H2SO4 = 6 MnSO4 + 10 CO2 + 14 H2O + 3 K2SO4
Fe2O3 + HCl = FeCl2 + H2O + O2 =>
2 Fe2O3 + 8 HCl = 4 FeCl2 + 4 H2O + O2
Sb + Cl2 = Sb[Cl5] =>
2 Sb + 5 Cl2 = 2 Sb[Cl5]
BaOHCl + H2O = HCl + Ba(OH)2 =>
BaOHCl + H2O = HCl + Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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