| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + HBr = H3Br + HN
CH3HgCH3 + H2 = CH4 + Hg =>
CH3HgCH3 + H2 = 2 CH4 + Hg
Sb2S3(S) + Fe(s) = Sb(s) + FeS(s) =>
Sb2S3(S) + 4 Fe(s) = 2 Sb(s) + 4 FeS(s)
Cu + H2O2 + H2SO4 = CuSO4*2H2O =>
Cu + H2O2 + H2SO4 = CuSO4*2H2O
Ca(S) + O2 = CaO(S) =>
2 Ca(S) + O2 = 2 CaO(S)
CO2 + H2O = C6H12CO3 + O2 =>
14 CO2 + 12 H2O = 2 C6H12CO3 + 17 O2
Ca(S) + O2 = CaO(S) =>
2 Ca(S) + O2 = 2 CaO(S)
F + PbI2 = FPb + I =>
F + PbI2 = FPb + 2 I
K2O + Cl2O = KCl + O2 =>
K2O + Cl2O = 2 KCl + O2
I2 + CH3COOH = CH3COOI + HI =>
I2 + CH3COOH = CH3COOI + HI
NaAlSi2O6*H2O + H2O + H{+} = NaAl3(OH)2Si3O10 + H4SiO4 + Na{+} =>
3 NaAlSi2O6*H2O + 3 H2O + 2 H{+} = NaAl3(OH)2Si3O10 + 3 H4SiO4 + 2 Na{+}
NiO + Ga2O3 = NiGa2O4 =>
NiO + Ga2O3 = NiGa2O4
Cl2 + SO3{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
Cl2 + SO3{2-} + H2O = 2 Cl{-} + SO4{2-} + 2 H{+}
Ca(OH)2(aq) + HClO4(aq) = Ca(ClO4)2(aq) + H2O =>
Ca(OH)2(aq) + 2 HClO4(aq) = Ca(ClO4)2(aq) + 2 H2O
S + O2 = S2O6 =>
2 S + 3 O2 = S2O6
Pb(OAc)2 + KI = Pb(I)2 + K(OAc) =>
Pb(OAc)2 + 2 KI = Pb(I)2 + 2 K(OAc)
Br2Be = Br2 + Be =>
Br2Be = Br2 + Be
NH3 + KI = NK3 + HI =>
NH3 + 3 KI = NK3 + 3 HI
C7H8 + K2Cr2O7 + HCl = C6H5COOH + KCl + CrCl3 + H2O =>
C7H8 + K2Cr2O7 + 8 HCl = C6H5COOH + 2 KCl + 2 CrCl3 + 5 H2O
PbNO5 = Pb2O2 + NO2 + O =>
2 PbNO5 = Pb2O2 + 2 NO2 + 4 O
BaCl2(aq) + Na2CO3(aq) = NaCl(s) + BaCO3(aq) =>
BaCl2(aq) + Na2CO3(aq) = 2 NaCl(s) + BaCO3(aq)
Rf2 + Hs7 = Rf7Hs100 =>
49 Rf2 + 200 Hs7 = 14 Rf7Hs100
OH + Ba(H3COOH) = BaOH + H3COOH =>
OH + Ba(H3COOH) = BaOH + H3COOH
C7H6O + C3H4O3 = C9H10O2 + CO2 =>
C7H6O + C3H4O3 = C9H10O2 + CO2
H{+} + C2Cl4 + Fe = C2H4 + Cl{-} + Fe{2+} =>
4 H{+} + C2Cl4 + 4 Fe = C2H4 + 4 Cl{-} + 4 Fe{2+}
Ag + H1 = AgH =>
Ag + H1 = AgH
C4H11N + HCl = C4H12N + Cl2 =>
2 C4H11N + 2 HCl = 2 C4H12N + Cl2
Cu2O + (Cu2)2S = Cu + SO2 =>
2 Cu2O + (Cu2)2S = 8 Cu + SO2
Ag2O + Al2(CO3)3 = Al2O3 + Ag2CO3 =>
3 Ag2O + Al2(CO3)3 = Al2O3 + 3 Ag2CO3
C3H7OH + O2 = CHO + H2O =>
4 C3H7OH + 9 O2 = 12 CHO + 10 H2O
SO4{-2} + H{+} + Ni = H2SO3 + H2O + Ni{+2} =>
SO4{-2} + 4 H{+} + Ni = H2SO3 + H2O + Ni{+2}
H + Te = H2Te =>
2 H + Te = H2Te
Cr2(CO3)3(s) + Na2S + H2O = Cr(OH)3 + H2S + Na2CO3 =>
Cr2(CO3)3(s) + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 Na2CO3
HC2H3O2 + K2CO3 = H2O + CO2 + KCH =>
3 HC2H3O2 + 2 K2CO3 = 4 H2O + 4 CO2 + 4 KCH
K(OH)(aq) + HClO4(aq) = KClO4(aq) + H2O(l) =>
K(OH)(aq) + HClO4(aq) = KClO4(aq) + H2O(l)
CH3(CH2)4CH3 + O = CO2 + H2O =>
CH3(CH2)4CH3 + 19 O = 6 CO2 + 7 H2O
Mg3N = Mg + N2 =>
2 Mg3N = 6 Mg + N2
C2 + H3 + O = C3H6O =>
3 C2 + 4 H3 + 2 O = 2 C3H6O
ZnS + O8 = ZnO + SO2 =>
8 ZnS + 3 O8 = 8 ZnO + 8 SO2
Ga + CuSO4 = Ga2(SO4)3 + Cu =>
2 Ga + 3 CuSO4 = Ga2(SO4)3 + 3 Cu
Br2(aq) + SO2(g) + OH{-}(aq) = Br{-}(aq) + HSO4{-}(aq) + H2O(l) =>
Br2(aq) + SO2(g) + 3 OH{-}(aq) = 2 Br{-}(aq) + HSO4{-}(aq) + H2O(l)
Ba(ClO3)2 + H2S = BaS + HClO3 =>
Ba(ClO3)2 + H2S = BaS + 2 HClO3
FeCl3(s) + Zn = ZnCl2 + Fe =>
2 FeCl3(s) + 3 Zn = 3 ZnCl2 + 2 Fe
HCl(aq) + NaNO3(aq) = HNO3(aq) + NaCl(s) =>
HCl(aq) + NaNO3(aq) = HNO3(aq) + NaCl(s)
NaOH + Zn(C2H3O2)2 = Na(C2H3O2)2 + OHZn =>
NaOH + Zn(C2H3O2)2 = Na(C2H3O2)2 + OHZn
H2O2 + Mn = MnO4 + H2 =>
2 H2O2 + Mn = MnO4 + 2 H2
Sn + Cl2 = SnCl8 =>
Sn + 4 Cl2 = SnCl8
SiO2 + CaCO3 + K2CO3 = CO2 + CaOK2OSiO2 =>
SiO2 + CaCO3 + K2CO3 = 2 CO2 + CaOK2OSiO2
FeBr2 + Na2(CO3) = NaBr + Fe(CO3) =>
FeBr2 + Na2(CO3) = 2 NaBr + Fe(CO3)
C + NH3 = N2 + CH4 =>
3 C + 4 NH3 = 2 N2 + 3 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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