| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCI{+2} + KOH = Zn(OH){+2} + KCI
Fe(NO3)2 + Na2CO3 + H2O = Fe(OH)2 + NaNO3 + CO2 =>
Fe(NO3)2 + Na2CO3 + H2O = Fe(OH)2 + 2 NaNO3 + CO2
Rb + AgNO3 = RbNO3 + Ag =>
Rb + AgNO3 = RbNO3 + Ag
Al(SO4)3 + NaOH = Al(OH)3 + SO4Na =>
Al(SO4)3 + 3 NaOH = Al(OH)3 + 3 SO4Na
Fe + HO = Fe(HO) =>
Fe + HO = Fe(HO)
HClO3 + Na = H + NaClO3 =>
HClO3 + Na = H + NaClO3
NH3 + CH2O = NH3CH2O =>
NH3 + CH2O = NH3CH2O
P + F2 = P2F5 =>
4 P + 5 F2 = 2 P2F5
Ag(s) + H2SO4(aq) = H + AgSO4 =>
Ag(s) + H2SO4(aq) = 2 H + AgSO4
C6H6 + F2 = C6H5F + HF =>
C6H6 + F2 = C6H5F + HF
CuSO4(aq) + AgNO3 = Cu(NO3)2 + Ag2SO4 =>
CuSO4(aq) + 2 AgNO3 = Cu(NO3)2 + Ag2SO4
V + O = V2O5 =>
2 V + 5 O = V2O5
SnO + SO3 = SnO2 + SO2 =>
SnO + SO3 = SnO2 + SO2
K[AgI2] + H2O = KOH + AgI + HI =>
K[AgI2] + H2O = KOH + AgI + HI
TiO + CO = TiC + O2 =>
TiO + CO = TiC + O2
SrSO3 = SrO + SO2 =>
SrSO3 = SrO + SO2
Br2 + NaO2 = NaBr + O2 =>
Br2 + 2 NaO2 = 2 NaBr + 2 O2
Au + U = AuU =>
Au + U = AuU
NO3 + NaO = NaNO4 =>
NO3 + NaO = NaNO4
F2 + NaOH = H2O + NaF + O2 =>
2 F2 + 4 NaOH = 2 H2O + 4 NaF + O2
Ca(NO3)2 + Al(OH)3 = Al(OH)3Ca(NO3)2 =>
Ca(NO3)2 + Al(OH)3 = Al(OH)3Ca(NO3)2
NaY + Pb(NO3)2 = PbY2 + NaNO3 =>
2 NaY + Pb(NO3)2 = PbY2 + 2 NaNO3
NaOH + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
Au(s) + H2SeO4(aq) = Au2(SeO4)3(aq) + H2SeO3(aq) + H2O(l) =>
2 Au(s) + 6 H2SeO4(aq) = Au2(SeO4)3(aq) + 3 H2SeO3(aq) + 3 H2O(l)
Ag + CN{-} = [Ag(CN)]{-}2 =>
Ag + CN{-} = [Ag(CN)]{-}2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Bi(NO3)3(aq) + H2S(g) = Bi2S3(s) + HNO3(aq) =>
2 Bi(NO3)3(aq) + 3 H2S(g) = Bi2S3(s) + 6 HNO3(aq)
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
FeS2 + O2 = FeO2 + SO2 =>
FeS2 + 3 O2 = FeO2 + 2 SO2
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
Fe3 + S2 = Fe3S2 =>
Fe3 + S2 = Fe3S2
H{+} + Sn{2+} + MnO4{-} = Sn{4+} + Mn{2+} + H2O =>
16 H{+} + 5 Sn{2+} + 2 MnO4{-} = 5 Sn{4+} + 2 Mn{2+} + 8 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CaCl2 + SO4 = CaSO4 + Cl =>
CaCl2 + SO4 = CaSO4 + 2 Cl
S + SO3 = SO2 =>
S + 2 SO3 = 3 SO2
C3H4 = H3CCCH =>
C3H4 = H3CCCH
CaCNO2 + FeSO4 = CaSO4 + FeCNO2 =>
CaCNO2 + FeSO4 = CaSO4 + FeCNO2
NCl3 = N2 + Cl3 =>
2 NCl3 = N2 + 2 Cl3
MgSO3 + Fe(NO2)3 = Mg(NO2)2 + Fe2(SO3)3 =>
3 MgSO3 + 2 Fe(NO2)3 = 3 Mg(NO2)2 + Fe2(SO3)3
AgNo3 + CaCl2 = AgCl + Ca(No3)2 =>
2 AgNo3 + CaCl2 = 2 AgCl + Ca(No3)2
Cu(IO3)2 + K2CO3 = KIO3 + CuCO3 =>
Cu(IO3)2 + K2CO3 = 2 KIO3 + CuCO3
Cu + Cr2O7 = Cu2Cr2O7 =>
2 Cu + Cr2O7 = Cu2Cr2O7
C3N3(OH)3 = HNCO =>
C3N3(OH)3 = 3 HNCO
CuSO4(aq) + KCl(aq) = CuCl2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KCl(aq) = CuCl2(aq) + K2SO4(aq)
CoCO3 + HCl = CoCl2 + H2CO3 =>
CoCO3 + 2 HCl = CoCl2 + H2CO3
C6H5NH2 + HCl = C6H8ClN =>
C6H5NH2 + HCl = C6H8ClN
FeCl3 + SO2 = Fe2S3 + ClO =>
2 FeCl3 + 3 SO2 = Fe2S3 + 6 ClO
NaOH + H2SO4 + HCl = NaOCl + H2SO3 + H2O =>
NaOH + H2SO4 + HCl = NaOCl + H2SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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