| Équations équilibrées la veille | Équations équilibrées le lendemain |
AsCl2 + 2 H2O = 2 HCl + As(OH)2
NaHSO4 + Sr(OH)2 = SrSO4 + NaOH + H2O =>
NaHSO4 + Sr(OH)2 = SrSO4 + NaOH + H2O
Na2CO3 + BaNb2O6 = Na2BaNb2O7 + CO2 =>
Na2CO3 + BaNb2O6 = Na2BaNb2O7 + CO2
NH4No3 + KI = NH4I + KNo3 =>
NH4No3 + KI = NH4I + KNo3
Sb2S3 + H2O = SbO3H3 + H2S =>
Sb2S3 + 6 H2O = 2 SbO3H3 + 3 H2S
H2SO3 + Zn = Zn2SO3 + H2 =>
H2SO3 + 2 Zn = Zn2SO3 + H2
SnCl4 + O2 = Sn(ClO4)4 =>
SnCl4 + 8 O2 = Sn(ClO4)4
Hg(NO2) + Ag = Hg + Ag(NO2) =>
Hg(NO2) + Ag = Hg + Ag(NO2)
IO3{-} + SO2 + H2O = I{-} + SO4{2-} + H3O{+} =>
IO3{-} + 3 SO2 + 9 H2O = I{-} + 3 SO4{2-} + 6 H3O{+}
Cu + H2CO3 = Cu2CO3 + H2 =>
2 Cu + H2CO3 = Cu2CO3 + H2
MgCO3 + H2O + CO2 = Mg(HCO3)2 =>
MgCO3 + H2O + CO2 = Mg(HCO3)2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
CH3(CH2)3OH2 + O2 = CO2 + H2O =>
4 CH3(CH2)3OH2 + 25 O2 = 16 CO2 + 22 H2O
Fe + MgCl2 = Fe2Cl3 + Mg =>
4 Fe + 3 MgCl2 = 2 Fe2Cl3 + 3 Mg
Fe + Cl + KOH = Fe(OH)2 + KCl =>
Fe + 2 Cl + 2 KOH = Fe(OH)2 + 2 KCl
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
NH3 + I = (NI3) + H2 =>
2 NH3 + 6 I = 2(NI3) + 3 H2
NH4Cl(s) + NaOH(s) = NH3 + H2O(l) + NaCl(s) =>
NH4Cl(s) + NaOH(s) = NH3 + H2O(l) + NaCl(s)
Cu2O + Cu2S = Cu5 + SO2 =>
10 Cu2O + 5 Cu2S = 6 Cu5 + 5 SO2
C6H5Cl4 + Na = (C6H5)4 + NaCl =>
4 C6H5Cl4 + 16 Na = (C6H5)4 + 16 NaCl
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
H3PO4 + LiOH = Li4OHPO4 + HOH =>
H3PO4 + 4 LiOH = Li4OHPO4 + 3 HOH
Ag(s) + HCl(aq) = AgCl + H2(s) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2(s)
C4H8 + O2 = C4H4O + H2O =>
2 C4H8 + 3 O2 = 2 C4H4O + 4 H2O
VO(C5H7O2)2 + NH4NO3 = V2O5 + CO2 + N2 + H2O =>
2 VO(C5H7O2)2 + 49 NH4NO3 = V2O5 + 20 CO2 + 49 N2 + 112 H2O
S{2-} + ZnSO4 = ZnS + SO4{2-} =>
S{2-} + ZnSO4 = ZnS + SO4{2-}
HNo3 + Ba(OH)2 = Ba(No3) + H3O2 =>
HNo3 + Ba(OH)2 = Ba(No3) + H3O2
BaS2O3 + HNO3 = Ba(NO3)2 + S + SO2 + H2O =>
BaS2O3 + 2 HNO3 = Ba(NO3)2 + S + SO2 + H2O
MgO(s) + HCl(s) = MgCl2(s) + H2O =>
MgO(s) + 2 HCl(s) = MgCl2(s) + H2O
KI + Pb(NO3)2 = PbI2 + KNO3(aq) =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3(aq)
KOH + MnO2 + KClO3 = K2MnO4 + H2O + KCl =>
6 KOH + 3 MnO2 + KClO3 = 3 K2MnO4 + 3 H2O + KCl
LiOH(aq) + NiCl2(aq) = LiCl + Ni(OH)2 =>
2 LiOH(aq) + NiCl2(aq) = 2 LiCl + Ni(OH)2
Na + Pb(CN)2 = NaCN + Pb =>
2 Na + Pb(CN)2 = 2 NaCN + Pb
Cs2PO4 + AgHCO3 = CsHCO3 + Ag2PO4 =>
Cs2PO4 + 2 AgHCO3 = 2 CsHCO3 + Ag2PO4
NaCl(aq) + Mg(No3)2(aq) = NaNo3 + MgCl2 =>
2 NaCl(aq) + Mg(No3)2(aq) = 2 NaNo3 + MgCl2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na + H2O = NaOH + H25 =>
25 Na + 25 H2O = 25 NaOH + H25
(Co(NO3)2(H2O)6) + H2O2 + NaHCO3 = Na3(Co(CO3)3) + HNO3 + H2O =>
2(Co(NO3)2(H2O)6) + H2O2 + 6 NaHCO3 = 2 Na3(Co(CO3)3) + 4 HNO3 + 14 H2O
C6H6 + HCl = C6H6ClH =>
C6H6 + HCl = C6H6ClH
Cr2(SO4)3 + CaOH = Cr(OH)3 + Ca2SO4 =>
Cr2(SO4)3 + 6 CaOH = 2 Cr(OH)3 + 3 Ca2SO4
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
C8H9NO + Br2 = C8H9NOBr =>
2 C8H9NO + Br2 = 2 C8H9NOBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2Se + O2 = H2O + Se =>
2 H2Se + O2 = 2 H2O + 2 Se
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
CaF2(aq) + I2(s) = F2(g) + CaI2(aq) =>
CaF2(aq) + I2(s) = F2(g) + CaI2(aq)
KN = K + N2 =>
2 KN = 2 K + N2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
AgNO3 + CH3CHO = CH3COOH + Ag + N2O5 =>
2 AgNO3 + CH3CHO = CH3COOH + 2 Ag + N2O5
S2O8 + C2H2Cl2 + H2O = CO2 + HSO4 + HCl =>
4 S2O8 + C2H2Cl2 + 4 H2O = 2 CO2 + 8 HSO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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