| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3O = H2 + OH
Mo23O37 + H2O = MoO3 + H =>
Mo23O37 + 32 H2O = 23 MoO3 + 64 H
CuSO + Fe = CuO + FeS =>
CuSO + Fe = CuO + FeS
Sr + OH = Sr(OH) =>
Sr + OH = Sr(OH)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeFe2O3 + CO = Fe + CO2 =>
FeFe2O3 + 3 CO = 3 Fe + 3 CO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH3CH2NH3Cl + H2O = CH3CH2NH2Cl + H3O =>
CH3CH2NH3Cl + H2O = CH3CH2NH2Cl + H3O
Cr + ClO3 = Cr2O7 + Cl =>
6 Cr + 7 ClO3 = 3 Cr2O7 + 7 Cl
Cu(NO3)2 + Pb(NO3)2 = CuPb + NO3 =>
Cu(NO3)2 + Pb(NO3)2 = CuPb + 4 NO3
NH4Br + H2O = NH5O + HBr =>
NH4Br + H2O = NH5O + HBr
P8Cl24 + Cl4 = PCl5 =>
P8Cl24 + 4 Cl4 = 8 PCl5
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Hg(NO3)2 + HgCl2 = Hg + Cl2(NO3)2 =>
Hg(NO3)2 + HgCl2 = 2 Hg + Cl2(NO3)2
TiCl4 + H2O = Ti2(O)4 + HCl =>
2 TiCl4 + 4 H2O = Ti2(O)4 + 8 HCl
Fe + AgNO3 = Fe*(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe*(NO3)2 + 2 Ag
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
NH3 + Br2 + H2O = NH4Br + O2 =>
4 NH3 + 2 Br2 + 2 H2O = 4 NH4Br + O2
PbS(s) + HNO3(ac) = Pb(NO3)2(ac) + H2S(g) =>
PbS(s) + 2 HNO3(ac) = Pb(NO3)2(ac) + H2S(g)
Kr + Ca = CaKr =>
Kr + Ca = CaKr
P + Fe3O4 = P5O10 + Fe =>
10 P + 5 Fe3O4 = 2 P5O10 + 15 Fe
BrF3 + CH3OH = HF + Br2 + H2O + CF4 =>
2 BrF3 + CH3OH = 2 HF + Br2 + H2O + CF4
CuCl2 + AgI = CuI2 + AgCl =>
CuCl2 + 2 AgI = CuI2 + 2 AgCl
CH3N2 + O2 = CO2 + H2O + NO2 =>
4 CH3N2 + 15 O2 = 4 CO2 + 6 H2O + 8 NO2
BaO + C = BaC + CO2 =>
2 BaO + 3 C = 2 BaC + CO2
Sb + S8 = Sb2S5 =>
16 Sb + 5 S8 = 8 Sb2S5
Cu2(OH)3Cl + NaOH = Cu(OH)2 + NaCl =>
Cu2(OH)3Cl + NaOH = 2 Cu(OH)2 + NaCl
Fe + CuHPO4 = FeHPO4 + Cu =>
Fe + CuHPO4 = FeHPO4 + Cu
LiCO3 = LiCO2 + O =>
LiCO3 = LiCO2 + O
C2H4F2 + O2 = CO + H2O + HF =>
2 C2H4F2 + 3 O2 = 4 CO + 2 H2O + 4 HF
NaF + H2SO4 = Na2SO4 + H2F2 =>
2 NaF + H2SO4 = Na2SO4 + H2F2
COCl2 + Na = NaCl + CO =>
COCl2 + 2 Na = 2 NaCl + CO
BaCl2(ac) + Na2SO4(ac) = BaSO4(s) + NaCl(ac) =>
BaCl2(ac) + Na2SO4(ac) = BaSO4(s) + 2 NaCl(ac)
Ti2(SO4)3 = TiO2 + SO2 + SO3 =>
Ti2(SO4)3 = 2 TiO2 + SO2 + 2 SO3
Ni(NO3)2*7H2O = Ni(OH)2 + HNO3 + H2O =>
Ni(NO3)2*7H2O = Ni(OH)2 + 2 HNO3 + 5 H2O
Ga(OH)3 + HBr = GaBr3 + H(OH) =>
Ga(OH)3 + 3 HBr = GaBr3 + 3 H(OH)
CaSe = Ca + Se =>
CaSe = Ca + Se
Na2SO3 + H2O = (Na)2O + (H)2SO3 =>
Na2SO3 + H2O = (Na)2O + (H)2SO3
Ba(OH){+2} + AlCl{+3} = Al(OH){+3} + BaCl{+2} =>
Ba(OH){+2} + AlCl{+3} = Al(OH){+3} + BaCl{+2}
Nb2WC2O2 = WC + Nb6C5 + WO3 =>
3 Nb2WC2O2 = WC + Nb6C5 + 2 WO3
As + F2 = AsF3 =>
2 As + 3 F2 = 2 AsF3
HgCl2 + KI = KCl + K2HgI4 =>
HgCl2 + 4 KI = 2 KCl + K2HgI4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3(CH2)16COOH + C6H15NO3 = C24H51NO5 =>
CH3(CH2)16COOH + C6H15NO3 = C24H51NO5
SO3{2-} + H2O = H2SO3 + OH{-} =>
SO3{2-} + 2 H2O = H2SO3 + 2 OH{-}
KMnO4 + Ni(NO3)2 = KNO3 + Ni(MnO4)2 =>
2 KMnO4 + Ni(NO3)2 = 2 KNO3 + Ni(MnO4)2
NH4NO3 + NaOH = NaNO3 + NH4OH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH4OH
XCl4(l) + H2O(l) = XO2(s) + HCl(aq) =>
XCl4(l) + 2 H2O(l) = XO2(s) + 4 HCl(aq)
HN3 + H2SO4 = S + HNO3 + H2O =>
3 HN3 + 8 H2SO4 = 8 S + 9 HNO3 + 5 H2O
Cu + Ag(NO3) = CuAg(NO3) =>
Cu + Ag(NO3) = CuAg(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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