| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 + 3 MnSO4 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
La + Cl2 = LaCl3 =>
2 La + 3 Cl2 = 2 LaCl3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + SiO2 = Mg2Si + MgO =>
4 Mg + SiO2 = Mg2Si + 2 MgO
Cr(OH)3 + NH4OH = (NH4)3[Cr(OH)6] =>
Cr(OH)3 + 3 NH4OH = (NH4)3[Cr(OH)6]
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Na2SO3 + Ag2SO4 + H2O = Ag(s) + Na2SO4 + H2SO4 =>
Na2SO3 + Ag2SO4 + H2O = 2 Ag(s) + Na2SO4 + H2SO4
NH3OH + FeSO4 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 NH3OH + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + 2 H2O
NaOEt + Ta2Cl10 = Ta2(OEt)10 + NaCl =>
10 NaOEt + Ta2Cl10 = Ta2(OEt)10 + 10 NaCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Ca(HO)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(HO)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
AgNO3 + Pb(ClO4)2 = Ag(ClO4) + Pb(NO3)2 =>
2 AgNO3 + Pb(ClO4)2 = 2 Ag(ClO4) + Pb(NO3)2
MgS(aq) + CuCl2(aq) = MgCl2 + CuS =>
MgS(aq) + CuCl2(aq) = MgCl2 + CuS
PbCl2 + HNO3 = Pb(NO3)2 + HCl =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + 2 HCl
KMnO4 + C3H8O3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H8O3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
Fe{3+} + (OH{-}) = Fe(OH)3 =>
Fe{3+} + 3(OH{-}) = Fe(OH)3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zr + SnO = Sn + ZrO2 =>
Zr + 2 SnO = 2 Sn + ZrO2
P + H2O = P2OH + H2 =>
4 P + 2 H2O = 2 P2OH + H2
NBr(CH3)4 + CuBr2 = Cu((CH3)4)NBr3 =>
NBr(CH3)4 + CuBr2 = Cu((CH3)4)NBr3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
K2SO3 + NaOH = KOH + Na2SO3 =>
K2SO3 + 2 NaOH = 2 KOH + Na2SO3
CaCO3 + NaHSO4 = Ca + H2O + CO2 + Na + SO4 =>
CaCO3 + 2 NaHSO4 = Ca + H2O + CO2 + 2 Na + 2 SO4
H2O + P6 = H2PO2 + PH3 =>
36 H2O + 5 P6 = 18 H2PO2 + 12 PH3
CuSO4 + HCl = CuCl + H2 + SO4 =>
2 CuSO4 + 2 HCl = 2 CuCl + H2 + 2 SO4
Sn + Mn(No3)2 = Sn(No3)2 + Mn =>
Sn + Mn(No3)2 = Sn(No3)2 + Mn
C2 + Cl = CCl4 =>
C2 + 8 Cl = 2 CCl4
Cl2(g) + BeF2(aq) = Cl2BeF2(g) =>
Cl2(g) + BeF2(aq) = Cl2BeF2(g)
Ga(OH)3 + H3PO4 = (GaOH)3(PO4)2 + H2O =>
3 Ga(OH)3 + 2 H3PO4 = (GaOH)3(PO4)2 + 6 H2O
NaOH + H2 + (SO4) = NaSO4 + H2O =>
2 NaOH + H2 + 2(SO4) = 2 NaSO4 + 2 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
C8H5NO2 + N2H4 = C8H7N3O + H2O =>
C8H5NO2 + N2H4 = C8H7N3O + H2O
KOH(aq) + HCl(g) = KCl(aq) + H2O(l) =>
KOH(aq) + HCl(g) = KCl(aq) + H2O(l)
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
Ca(HCO3)2(s) = CaO(s) + H2O() + CO2(g) =>
Ca(HCO3)2(s) = CaO(s) + H2O() + 2 CO2(g)
FeSO4 + HBrO + H2SO4 = Fe2S3O12 + FeBr3 + H2O =>
12 FeSO4 + 6 HBrO + 3 H2SO4 = 5 Fe2S3O12 + 2 FeBr3 + 6 H2O
NaO + Ca = CaO + Na =>
NaO + Ca = CaO + Na
KHCO3*MgCO3*4H2O = H2O + MgCO3 + K2CO3 + CO2 =>
2 KHCO3*MgCO3*4H2O = 9 H2O + 2 MgCO3 + K2CO3 + CO2
FeS2 + KClO3 = Fe2O3 + SO2 + KCl =>
6 FeS2 + 11 KClO3 = 3 Fe2O3 + 12 SO2 + 11 KCl
Al + K2Cr2O7 + H2SO4 = Al2(SO4) + Cr2(SO4) + K2SO4 + H2O =>
10 Al + K2Cr2O7 + 7 H2SO4 = 5 Al2(SO4) + Cr2(SO4) + K2SO4 + 7 H2O
CaO(s) = Ca(l) + O2(g) =>
2 CaO(s) = 2 Ca(l) + O2(g)
C2H5OH + H2O = CO2 + H =>
C2H5OH + 3 H2O = 2 CO2 + 12 H
Na2S + NaMnO4 + H2O = S + MnO2 + NaOH =>
3 Na2S + 2 NaMnO4 + 4 H2O = 3 S + 2 MnO2 + 8 NaOH
Pb2 + H2SO4 = PbSO4 + H2 =>
Pb2 + 2 H2SO4 = 2 PbSO4 + 2 H2
Sb + HNO2 = NO + H3SbO4 + H2O =>
Sb + 5 HNO2 = 5 NO + H3SbO4 + H2O
CH3CCAg + HCl = AgCl + CH3CCH =>
CH3CCAg + HCl = AgCl + CH3CCH
MgH2 + HCl = MgCl + H =>
MgH2 + HCl = MgCl + 3 H
Na2S + PB(NO3)2 = PBS + NaNO3 =>
Na2S + PB(NO3)2 = PBS + 2 NaNO3
Fe(OH)3 + NH3 = Fe(NH4)3 + O2 =>
2 Fe(OH)3 + 6 NH3 = 2 Fe(NH4)3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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