| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COH + 2 KMnO4 = CH3COOK + 2 CH3COOH + 2 MnO2 + KOH
PbO + O2 + SO2 = PbSO4 =>
2 PbO + O2 + 2 SO2 = 2 PbSO4
SnCl2 + Bi(OH)3 = BiCl3 + SnO + H2O =>
3 SnCl2 + 2 Bi(OH)3 = 2 BiCl3 + 3 SnO + 3 H2O
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
HBr + Zn = H2 + Br2Zn =>
2 HBr + Zn = H2 + Br2Zn
KCrO2 + H2O2 + NaOH = Na2CrO4 + H2O + KOH =>
2 KCrO2 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 4 H2O + 2 KOH
Pb + Al(NO3)2 = Al + Pb(NO3)2 =>
Pb + Al(NO3)2 = Al + Pb(NO3)2
H2AsO4 + NH3 = (NH4)2AsO4 =>
H2AsO4 + 2 NH3 = (NH4)2AsO4
C6H5Cl + Cl2 = C6H5Cl2 =>
2 C6H5Cl + Cl2 = 2 C6H5Cl2
KOH + SO2 = KOHSO2 =>
KOH + SO2 = KOHSO2
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
NaClO + Na2S2O3 = Na2S2O6 + NaCl =>
3 NaClO + Na2S2O3 = Na2S2O6 + 3 NaCl
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
Xe2O5 + HCl = Xe + Cl2 + H2O =>
Xe2O5 + 10 HCl = 2 Xe + 5 Cl2 + 5 H2O
Sn + Bi + Te = Sn155Bi400Te700 =>
155 Sn + 400 Bi + 700 Te = Sn155Bi400Te700
CaOCl2 + CH3COCH3 = CaCl2 + CHCl3 + Ca(OH)2 + Ca(CH3COO)2 =>
6 CaOCl2 + 2 CH3COCH3 = 3 CaCl2 + 2 CHCl3 + 2 Ca(OH)2 + Ca(CH3COO)2
Cr{3+} + Sn = Cr{2+} + Sn{2+} =>
2 Cr{3+} + Sn = 2 Cr{2+} + Sn{2+}
C6H5Br + NaOH = NaBr + C6H5OH =>
C6H5Br + NaOH = NaBr + C6H5OH
Fe2 + NaCl = Fe2Cl + Na =>
Fe2 + NaCl = Fe2Cl + Na
NaBiO3 + HCl = BiCl3 + H2O + Cl2 + NaCl =>
NaBiO3 + 6 HCl = BiCl3 + 3 H2O + Cl2 + NaCl
HNO3 + H3PO4 = HNO3(PO4)3 + H =>
HNO3 + 3 H3PO4 = HNO3(PO4)3 + 9 H
Al + H2O = AlO + H2 =>
Al + H2O = AlO + H2
Al(OH)3 + B2Se3 = Al2Se3 + B(OH)3 =>
2 Al(OH)3 + B2Se3 = Al2Se3 + 2 B(OH)3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CH3CH2OH + PCl3 = CH3CH2Cl + H3PO3 =>
3 CH3CH2OH + PCl3 = 3 CH3CH2Cl + H3PO3
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
Li(s) + Br = LiBr(s) =>
Li(s) + Br = LiBr(s)
H3PO4 + NO = N3(PO4)2 + H2O =>
2 H3PO4 + 3 NO = N3(PO4)2 + 3 H2O
Pb + KCl = PbCl2 + K =>
Pb + 2 KCl = PbCl2 + 2 K
TlOH + MgBr2 = Mg(OH)2 + TlBr =>
2 TlOH + MgBr2 = Mg(OH)2 + 2 TlBr
Na2N2O2 + HCl = NaCl + H2O + N2O =>
Na2N2O2 + 2 HCl = 2 NaCl + H2O + N2O
PbS + Br2 = PbBr2 + S =>
PbS + Br2 = PbBr2 + S
KMnO4 + H2C2O4 + H2SO4 = KMnSO4 + H2O + CO2 =>
KMnO4 + 3 H2C2O4 + H2SO4 = KMnSO4 + 4 H2O + 6 CO2
NaBr + AlCl3 = NaCl + AlBr3 =>
3 NaBr + AlCl3 = 3 NaCl + AlBr3
H1{+} + Cr2O7{2-} + C2H6O = Cr3{+} + CO2 + H2O =>
48 H1{+} + 18 Cr2O7{2-} + 17 C2H6O = 12 Cr3{+} + 34 CO2 + 75 H2O
Fe2*(SO4)3 + KSCN = K3*Fe*(SCN)6 + K2*SO4 =>
Fe2*(SO4)3 + 12 KSCN = 2 K3*Fe*(SCN)6 + 3 K2*SO4
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
NiO + SO2 = Ni3S2 + O2 =>
6 NiO + 4 SO2 = 2 Ni3S2 + 7 O2
Cu2 + HBr = Cu2Br + H2 =>
2 Cu2 + 2 HBr = 2 Cu2Br + H2
Cr2O3 + SO2 = Cr2S3 + O2 =>
2 Cr2O3 + 6 SO2 = 2 Cr2S3 + 9 O2
Pb(OH)2 + K2SO4 = PbSO4 + K2(OH)2 =>
Pb(OH)2 + K2SO4 = PbSO4 + K2(OH)2
CH3COOH + NaCl = CH3COONa + HCl =>
CH3COOH + NaCl = CH3COONa + HCl
HBr + Zn = H2 + Br2Zn =>
2 HBr + Zn = H2 + Br2Zn
KMnO4 + KHSO3 + H2O = MnO2 + KHSO4 + KOH =>
2 KMnO4 + 3 KHSO3 + H2O = 2 MnO2 + 3 KHSO4 + 2 KOH
Mn(OH)3 + Br2 + NaOH = MnO2 + NaBr + H2O =>
2 Mn(OH)3 + Br2 + 2 NaOH = 2 MnO2 + 2 NaBr + 4 H2O
Xe2O5 + HCl = Xe + Cl2 + H2O =>
Xe2O5 + 10 HCl = 2 Xe + 5 Cl2 + 5 H2O
LiBr + O2 + H2O = LiOH + Br2 =>
4 LiBr + O2 + 2 H2O = 4 LiOH + 2 Br2
AlS8 = Al2 + S3 =>
6 AlS8 = 3 Al2 + 16 S3
Ag2C2 = Ag + C =>
Ag2C2 = 2 Ag + 2 C
AsCl3 + H2 = As + HCl =>
2 AsCl3 + 3 H2 = 2 As + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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