| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(aq) + KI(aq) = NaI + KOH
HSO4{-} + NaOH = NaSO4{-} + H2O =>
HSO4{-} + NaOH = NaSO4{-} + H2O
LiOH + H3AsO4 = Li3AsO4 + H2O =>
3 LiOH + H3AsO4 = Li3AsO4 + 3 H2O
FeSO4 + Cu(NO3)2 = CuSO4 + Fe(NO3)2 =>
FeSO4 + Cu(NO3)2 = CuSO4 + Fe(NO3)2
MnO2 + K(OH) + O2 = K(MnO4) + H2O =>
4 MnO2 + 4 K(OH) + 3 O2 = 4 K(MnO4) + 2 H2O
K2Co3 + C + N2 = KCN + Co =>
K2Co3 + 2 C + N2 = 2 KCN + 3 Co
CoCl2 + KI = CoCl2KI =>
CoCl2 + KI = CoCl2KI
Co(NO3)2(aq) + Na2Cr2O7(aq) = CoCr2O7(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2Cr2O7(aq) = CoCr2O7(s) + 2 NaNO3(aq)
BeCO3 + LiOH = Be(OH)2 + Li2CO3 =>
BeCO3 + 2 LiOH = Be(OH)2 + Li2CO3
Zn + HgCl2 = Hg2 + ZnCl2 =>
2 Zn + 2 HgCl2 = Hg2 + 2 ZnCl2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Mo2O3 + CO = Mo + CO2 =>
Mo2O3 + 3 CO = 2 Mo + 3 CO2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
H2SO4 + Na(CN)2 = HCN + NaSO4 =>
H2SO4 + Na(CN)2 = 2 HCN + NaSO4
S + Na2SO3 + H2O = Na2S2O3*5H2O =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O
Ba(OH)2(aq) + NaCl(aq) = BaCl2(aq) + NaOH(aq) =>
Ba(OH)2(aq) + 2 NaCl(aq) = BaCl2(aq) + 2 NaOH(aq)
FeO + H2O = H + Fe2O3 =>
2 FeO + H2O = 2 H + Fe2O3
Si(s) + NaOH(aq) = Na4SiO4(s) + H2(g) =>
Si(s) + 4 NaOH(aq) = Na4SiO4(s) + 2 H2(g)
KCl + H2SO3 = K2SO3 + HCl =>
2 KCl + H2SO3 = K2SO3 + 2 HCl
CuCO3 + H2SO4 = CO2 + CuSO4 + H2O =>
CuCO3 + H2SO4 = CO2 + CuSO4 + H2O
Cu(C2H4NO2)2 + C2H5NO2 + HCOH = CuC8H13N3O6 + H2O =>
Cu(C2H4NO2)2 + C2H5NO2 + 2 HCOH = CuC8H13N3O6 + 2 H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
P2O5 + SOCl2 = PCl5 + SO2 =>
P2O5 + 5 SOCl2 = 2 PCl5 + 5 SO2
CuCl + KCrO4 = KCl + CuCrO4 =>
CuCl + KCrO4 = KCl + CuCrO4
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2 =>
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2
Al + Cr2O3 = AlO2 + Cr2 =>
3 Al + 2 Cr2O3 = 3 AlO2 + 2 Cr2
Zn + K2CrO7 + H2SO4 = ZnSO4 + K2SO4 + H2O + Cr(SO4)3 =>
3 Zn + K2CrO7 + 7 H2SO4 = 3 ZnSO4 + K2SO4 + 7 H2O + Cr(SO4)3
HNO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NO32 + H2O =>
10 HNO2 + 122 KMnO4 + 183 H2SO4 = 122 MnSO4 + 61 K2SO4 + 10 NO32 + 188 H2O
PbSO4 + Na2ClOH = Pb + Na2S + ClOH + O2 =>
PbSO4 + Na2ClOH = Pb + Na2S + ClOH + 2 O2
S2O5{2-} + OH{-} = S2O7{2-} + e + H2O =>
S2O5{2-} + 4 OH{-} = S2O7{2-} + 4e + 2 H2O
CH3(CH2)7OH + CH3COOH = CH3(CH2)7O2CCH3 + H2O =>
CH3(CH2)7OH + CH3COOH = CH3(CH2)7O2CCH3 + H2O
NO(g) + O2(g) + H2O(l) = HNO3(aq) =>
4 NO(g) + 3 O2(g) + 2 H2O(l) = 4 HNO3(aq)
Fe + Sn(NO2)4 = Fe(NO2)3 + Sn =>
4 Fe + 3 Sn(NO2)4 = 4 Fe(NO2)3 + 3 Sn
NiCl2 + Na2(CO3) = Ni2(CO3)2 + NaCl =>
2 NiCl2 + 2 Na2(CO3) = Ni2(CO3)2 + 4 NaCl
FeO + H2 = Fe + O2H2 =>
2 FeO + H2 = 2 Fe + O2H2
CrBr2 + H3Po4 = Cr3(Po4)2 + HBr =>
3 CrBr2 + 2 H3Po4 = Cr3(Po4)2 + 6 HBr
SnS + HCl = H2S + Sn(Cl)2 =>
SnS + 2 HCl = H2S + Sn(Cl)2
HClO4 + NH4 = NH4ClO4 + H2 =>
2 HClO4 + 2 NH4 = 2 NH4ClO4 + H2
BBr3 + Li = Li2Br + B =>
BBr3 + 6 Li = 3 Li2Br + B
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
MnO4 + ClO2 = MnO2ClO4 =>
MnO4 + ClO2 = MnO2ClO4
MgCl2 + AgNO3 = Mg(NO3)2 + Ag2Cl2 =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + Ag2Cl2
Mg2 + Cl = Cl2Mg =>
Mg2 + 4 Cl = 2 Cl2Mg
BaH2(s) + H2O(l) = Ba(OH)2(s) + H2(g) =>
BaH2(s) + 2 H2O(l) = Ba(OH)2(s) + 2 H2(g)
NH4NO3(s) = N2(g) + O2(g) + H20(g) =>
10 NH4NO3(s) = 10 N2(g) + 15 O2(g) + 2 H20(g)
Ca + C2H4O2 = Ca2(C2O2) + H2 =>
2 Ca + C2H4O2 = Ca2(C2O2) + 2 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
PbCl2 + NaI = PbI2 + NaCl =>
PbCl2 + 2 NaI = PbI2 + 2 NaCl
MnC2O4*3H2O(s) + O2(g) = Mn3O4 + H2O + CO2 =>
3 MnC2O4*3H2O(s) + 2 O2(g) = Mn3O4 + 9 H2O + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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