| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + PbCl2 = PbSO4 + CuCl2
HC2H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2 + Mg(OH)2 = Mg(C2H3O2)2 + 2 H2O
C3H4 + N3Cl4 = C3Cl4 + N3 + H6 =>
3 C3H4 + 3 N3Cl4 = 3 C3Cl4 + 3 N3 + 2 H6
C2H6 = H3C =>
C2H6 = 2 H3C
N2O + O2 + H2O = HNO3 =>
N2O + 2 O2 + H2O = 2 HNO3
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
Fe + KCl = FeCl2 + K =>
Fe + 2 KCl = FeCl2 + 2 K
OH{-} + MnO4{-} = MnO4{2-} + O2 + H2O =>
4 OH{-} + 4 MnO4{-} = 4 MnO4{2-} + O2 + 2 H2O
NaBr + Ag = Na + AgBr =>
NaBr + Ag = Na + AgBr
Ca(OH)2 + CH3COOH = CH3(OH)2 + CaCOOH =>
Ca(OH)2 + CH3COOH = CH3(OH)2 + CaCOOH
Ca2H3 + HCl + O2 = CaCl2 + H2O =>
4 Ca2H3 + 16 HCl + 7 O2 = 8 CaCl2 + 14 H2O
S + Na2S4 = Na2S8 =>
4 S + Na2S4 = Na2S8
CH3C(O)CH2CH2CH3 + HCN = CH3C(OH)CNCH2CH2CH3 =>
CH3C(O)CH2CH2CH3 + HCN = CH3C(OH)CNCH2CH2CH3
IO3 + H2O + {-} = IO2 + OH[{-}] =>
IO3 + H2O + 2e = IO2 + 2 OH[{-}]
Co(s) + HCl(aq) = CoCl2 + H2 =>
Co(s) + 2 HCl(aq) = CoCl2 + H2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Cu(SO4) + Na3(PO4)2 = Na(SO4) + Cu3(PO4)2 =>
3 Cu(SO4) + Na3(PO4)2 = 3 Na(SO4) + Cu3(PO4)2
CaCl2 + NaCO3 = (NaCl2)2 + CaCO3 =>
2 CaCl2 + 2 NaCO3 = (NaCl2)2 + 2 CaCO3
HPO4 + NH4 + MoO4 + H = (NH4)3PO4(MoO3)2(s) + H2O(l) =>
HPO4 + 3 NH4 + 2 MoO4 + 3 H = (NH4)3PO4(MoO3)2(s) + 2 H2O(l)
ZnBr2 + AgNO3 = Zn3(NO3)2 + AgBr3 =>
3 ZnBr2 + 2 AgNO3 = Zn3(NO3)2 + 2 AgBr3
Fe2O3 + H6 = Fe + H2O =>
Fe2O3 + H6 = 2 Fe + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
S + Mg = SMg =>
S + Mg = SMg
Al2(SO4)3(aq) + K(OH)(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 K(OH)(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
O3(g) = O29(g) =>
29 O3(g) = 3 O29(g)
B2O3 = B + O2 =>
2 B2O3 = 4 B + 3 O2
CHCCHCH2 + H2 = C4H10 =>
CHCCHCH2 + 3 H2 = C4H10
KTcO4 + HCl = TcCl2 + H2O + KCl + Cl2 =>
2 KTcO4 + 16 HCl = 2 TcCl2 + 8 H2O + 2 KCl + 5 Cl2
C8H14 + HBr = C8H16Br2 =>
C8H14 + 2 HBr = C8H16Br2
MoO3 = Mo3 + O2 =>
6 MoO3 = 2 Mo3 + 9 O2
Ni3N2 = Ni + N2 =>
Ni3N2 = 3 Ni + N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O + MnO4{-} + Br{-} = MnO{2} + BrO3{-} + OH{-} =>
3 H2O + 2 MnO4{-} + Br{-} = 2 MnO{2} + BrO3{-} + 6 OH{-}
O6 = O8 =>
4 O6 = 3 O8
BaCl2 + Na2CO3 + H2O = NaCl + CO2 + H2O2 + Ba =>
BaCl2 + Na2CO3 + H2O = 2 NaCl + CO2 + H2O2 + Ba
PbO2 + H2SO4 + NaCl = Na2SO4 + Cl2 + PbSO4 + H2O =>
PbO2 + 2 H2SO4 + 2 NaCl = Na2SO4 + Cl2 + PbSO4 + 2 H2O
AgNO3 + NaSH + NaOH = Ag2S + NaNO3 + H2O =>
2 AgNO3 + NaSH + NaOH = Ag2S + 2 NaNO3 + H2O
Mn{2+} + IO4[{-}] + H2O = MnO4[{-}] + H{+} + IO3[{-}] =>
2 Mn{2+} + 5 IO4[{-}] + 3 H2O = 2 MnO4[{-}] + 6 H{+} + 5 IO3[{-}]
CaCl2 + Ag2(SO4) = CaSO4 + Ag2Cl2 =>
CaCl2 + Ag2(SO4) = CaSO4 + Ag2Cl2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
BaCO3 + H2S = H2CO3 + BaS =>
BaCO3 + H2S = H2CO3 + BaS
HF + OH{-} = H3O{+} + F{-} =>
2 HF + OH{-} = H3O{+} + 2 F{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H3AsO4 + NaOH = H2O + NaH2AsO4 =>
H3AsO4 + NaOH = H2O + NaH2AsO4
FeSO4 + Na2S2O8 = Fe2(SO4)3 + Na2SO4 =>
2 FeSO4 + Na2S2O8 = Fe2(SO4)3 + Na2SO4
Al(OH)4{-} + H{+} = Al(OH)3(s) + H2O(l) =>
Al(OH)4{-} + H{+} = Al(OH)3(s) + H2O(l)
Cl2O7Ca(OH)2 = Ca(ClO4)2H2O =>
Cl2O7Ca(OH)2 = Ca(ClO4)2H2O
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
NH4NO3 + NaOH = ammonia + water + sodiumnitrate =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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