| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PO4H3 + Fe(OH)3 = (PO4H)3Fe2 + H2O =>
3 PO4H3 + 2 Fe(OH)3 = (PO4H)3Fe2 + 6 H2O
FeCl3 + CuI = FeCl2 + CuCl + I2 =>
2 FeCl3 + 2 CuI = 2 FeCl2 + 2 CuCl + I2
Cl2 + KI + KOH = KCl + KIO3 + H2O =>
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
Fe3O4 + Al = Fe3 + Al2O3 =>
3 Fe3O4 + 8 Al = 3 Fe3 + 4 Al2O3
NaOH + I = NaIO + H =>
NaOH + I = NaIO + H
H2O + Cr2O7{-2} + H2SO3 = Cr{-3} + HSO4{-} + H{+} =>
2 H2O + Cr2O7{-2} + 9 H2SO3 = 2 Cr{-3} + 9 HSO4{-} + 13 H{+}
HCl + HNO3 = H2O + NO2 + Cl2 =>
2 HCl + 2 HNO3 = 2 H2O + 2 NO2 + Cl2
Sn{2+} + Na2Cr2O7 + H{+} = Sn{4+} + Cr{3+} + H2O + Na{+} =>
3 Sn{2+} + Na2Cr2O7 + 14 H{+} = 3 Sn{4+} + 2 Cr{3+} + 7 H2O + 2 Na{+}
Al2(SO4)3 + Mg = Mg(SO4)3 + Al2 =>
Al2(SO4)3 + Mg = Mg(SO4)3 + Al2
Al + H3Cl3 = AlCl3 + H3 =>
Al + H3Cl3 = AlCl3 + H3
NMe4Br5 = NMe4Br2 + Br =>
NMe4Br5 = NMe4Br2 + 3 Br
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al(OH0)3 + HCl = AlCl3 + HOH =>
Al(OH0)3 + 3 HCl = AlCl3 + 3 HOH
Na + PbCl2 = Pb + NaCl =>
2 Na + PbCl2 = Pb + 2 NaCl
Zn(CH3COO)2 + KOH = Zn(OH)2 + CH3COOK =>
Zn(CH3COO)2 + 2 KOH = Zn(OH)2 + 2 CH3COOK
CoF2 + H2SO3 = CoSO3 + HF =>
CoF2 + H2SO3 = CoSO3 + 2 HF
SrHPo4 + Sr(OH)2 = Sr3(Po4)2 + H2O =>
2 SrHPo4 + Sr(OH)2 = Sr3(Po4)2 + 2 H2O
BaCl2 + Na2(CrO4) = BaCrO4 + NaCl =>
BaCl2 + Na2(CrO4) = BaCrO4 + 2 NaCl
C2H26 + O2 = CO2 + H2O =>
2 C2H26 + 17 O2 = 4 CO2 + 26 H2O
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
CH3CHCH2 + KMnO4 + KOH = CH3COOK + K2MnO4 + HOH =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 HOH
HOC6H4COOCH3 + NaOH + HCl = C7H6O3 + CH3OH + NaCl =>
HOC6H4COOCH3 + NaOH + HCl = C7H6O3 + CH3OH + NaCl
HClO3(aq) = H2(g) + ClO3 =>
2 HClO3(aq) = H2(g) + 2 ClO3
Li + H2O = LiOH + H1 =>
Li + H2O = LiOH + H1
AgNO3 + Al2(CrO4)3 = Ag2CrO4 + Al(NO3)3 =>
6 AgNO3 + Al2(CrO4)3 = 3 Ag2CrO4 + 2 Al(NO3)3
C6H2O6 + CO2 = C2O2 + H2O =>
2 C6H2O6 + 2 CO2 = 7 C2O2 + 2 H2O
CH2OH + O2 = CHO2 + H2O =>
CH2OH + O2 = CHO2 + H2O
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
C3H8O + KMnO4 + HCl = H2O + MnCl2 + KCl + C2H6O2 =>
10 C3H8O + 6 KMnO4 + 18 HCl = 4 H2O + 6 MnCl2 + 6 KCl + 15 C2H6O2
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Cr + OH = Cr(OH)4 =>
Cr + 4 OH = Cr(OH)4
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
LiNH2 + O2 = LiOH + H2O + N2 =>
4 LiNH2 + 3 O2 = 4 LiOH + 2 H2O + 2 N2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K3(PO4) + Li2CO3 = K2CO3 + Li3(PO4) =>
2 K3(PO4) + 3 Li2CO3 = 3 K2CO3 + 2 Li3(PO4)
Hg2Cl2 + H2O = Hg2O + HCl =>
Hg2Cl2 + H2O = Hg2O + 2 HCl
ClO{-}2 = Cl + O{-}2 =>
ClO{-}2 = Cl + O{-}2
H2SO3 + Li2SO4 = LiSO3 + HOH =>
H2SO3 + Li2SO4 = 2 LiSO3 + HOH
Pb(NO3)4 + MgCl2 = Mg(NO3)4 + PbCl2 =>
Pb(NO3)4 + MgCl2 = Mg(NO3)4 + PbCl2
NaNO2 + NaHSO4 = HNO2 + Na2SO4 =>
NaNO2 + NaHSO4 = HNO2 + Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CH4(g) + Cl(g) = CCl(l) + H2 =>
CH4(g) + Cl(g) = CCl(l) + 2 H2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
HCN + H2O = CH4 + O2 + NH3 =>
2 HCN + 6 H2O = 2 CH4 + 3 O2 + 2 NH3
MgCO3 + H2O2 = MgO2 + CO2 + H2 =>
2 MgCO3 + H2O2 = 2 MgO2 + 2 CO2 + H2
C2H5OH + O2 = CCO2 + H2O =>
C2H5OH + 2 O2 = CCO2 + 3 H2O
C36H74(l) + O2 = CO2(g) + H20(g) =>
10 C36H74(l) + 360 O2 = 360 CO2(g) + 37 H20(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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