| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrP = Sr + P
Na2O + HCOOH = NaCOOH + H2O =>
Na2O + 2 HCOOH = 2 NaCOOH + H2O
K2SO4 + (CH3COO)2Ba = BaSO4 + CH3COOK =>
K2SO4 + (CH3COO)2Ba = BaSO4 + 2 CH3COOK
Cd + Zn = CdZn =>
Cd + Zn = CdZn
CaCo3 + HCl = CaCo3HCl =>
CaCo3 + HCl = CaCo3HCl
Na2CO3(aq) + CuSO4*5H2O(aq) = Cu2CO3(OH)2(s) + CO2(g) + Na2SO4(aq) + H2O(l) =>
2 Na2CO3(aq) + 2 CuSO4*5H2O(aq) = Cu2CO3(OH)2(s) + CO2(g) + 2 Na2SO4(aq) + 9 H2O(l)
NaSO4(aq) + BaCl2(aq) = NaCl + Ba(SO4)2 =>
2 NaSO4(aq) + BaCl2(aq) = 2 NaCl + Ba(SO4)2
CuSO4 + NaHCO3 + H2O = Cu(OH)2 + Na + SO4 + CO2H2O =>
CuSO4 + 2 NaHCO3 + 2 H2O = Cu(OH)2 + 2 Na + SO4 + 2 CO2H2O
CCl3CHO + C6H5Cl = (C6H4Cl)2CHCCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (C6H4Cl)2CHCCl3 + H2O
V2O5 + Na2S = VO2 + Na2SO4 =>
4 V2O5 + Na2S = 8 VO2 + Na2SO4
K2Cr2O7 + Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + TiO(SO4) + H2O + K2SO4 =>
K2Cr2O7 + 3 Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + 6 TiO(SO4) + H2O + K2SO4
FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + 2 HCl
NH3(l) = N2(s) + H2(g) =>
2 NH3(l) = N2(s) + 3 H2(g)
HNO3 + Na(OH)2 = Na(NO3)2 + H2O =>
2 HNO3 + Na(OH)2 = Na(NO3)2 + 2 H2O
Pb(SO4)2 + K = K2(SO4) + Pb =>
Pb(SO4)2 + 4 K = 2 K2(SO4) + Pb
C18H36O2(s) + O2(g) = CO2(g) + H2O(l) =>
C18H36O2(s) + 26 O2(g) = 18 CO2(g) + 18 H2O(l)
FeS(aq) + HCl(aq) = FeCl2 + H2S =>
FeS(aq) + 2 HCl(aq) = FeCl2 + H2S
NaCIO3 + MnO2 + NaOH = NaCI + Na2MnO4 + H2O =>
NaCIO3 + 3 MnO2 + 6 NaOH = NaCI + 3 Na2MnO4 + 3 H2O
H2O + MgSO4 + NH4H2PO4 = MgNH4PO4*6H2O + H2SO4 =>
6 H2O + MgSO4 + NH4H2PO4 = MgNH4PO4*6H2O + H2SO4
NiO(OH) + H2O = Ni(OH)2 + OH =>
NiO(OH) + H2O = Ni(OH)2 + OH
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
H + Ag2CO3 = H2CO3 + Ag =>
2 H + Ag2CO3 = H2CO3 + 2 Ag
(NH4)2SO3 + SrCl2 = NH4Cl + SrSO3 =>
(NH4)2SO3 + SrCl2 = 2 NH4Cl + SrSO3
NaAlO2 + CO2 + H2O = Al(OH)3 + NaHCO3 =>
NaAlO2 + CO2 + 2 H2O = Al(OH)3 + NaHCO3
MnCl2 + K4[Fe(CN)6] = Mn2[Fe(CN)6] + KCl =>
2 MnCl2 + K4[Fe(CN)6] = Mn2[Fe(CN)6] + 4 KCl
Cu2O + H2SO4 = H2O + Cu2SO4 =>
Cu2O + H2SO4 = H2O + Cu2SO4
NO2 + Bi = Bi(NO3)3 + NO =>
6 NO2 + Bi = Bi(NO3)3 + 3 NO
CuCO3 + AlCl3 = CuCl2 + Al2(CO3)3 =>
3 CuCO3 + 2 AlCl3 = 3 CuCl2 + Al2(CO3)3
BeO + KOH + H2O = K2Be(OH)4 =>
BeO + 2 KOH + H2O = K2Be(OH)4
H3CCH2CH2OH + K2Cr2O7 + H2SO4 = H3CCH2COOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 H3CCH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H3CCH2COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Cu(OH)2 + HCe = CuCe2 + H2O =>
Cu(OH)2 + 2 HCe = CuCe2 + 2 H2O
Li2CO3 + Al(NO3)3 = LiNO3 + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
Li(s) + N2 = Li3N =>
6 Li(s) + N2 = 2 Li3N
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuI2 + K3PO4 = Cu3(PO4)2 + KI =>
3 CuI2 + 2 K3PO4 = Cu3(PO4)2 + 6 KI
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4 + NaNO3 =>
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4 + 2 NaNO3
CaCl2 + KIO3 = Ca(IO3)2 + KCl =>
CaCl2 + 2 KIO3 = Ca(IO3)2 + 2 KCl
AgI + Fe2S3 = Ag2S + FeI3 =>
6 AgI + Fe2S3 = 3 Ag2S + 2 FeI3
Fe(NO3)2 + NaHCO3 = FeHCO3 + Na(NO3)2 =>
Fe(NO3)2 + NaHCO3 = FeHCO3 + Na(NO3)2
Fe(NO3)2 + KBr = FeBr2 + KNO3 =>
Fe(NO3)2 + 2 KBr = FeBr2 + 2 KNO3
Ag + Sn = Ag6Sn =>
6 Ag + Sn = Ag6Sn
CCl3CHO + C6H5Cl = (ClC6H4)2C2HCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (ClC6H4)2C2HCl3 + H2O
C2H2N + O2 = CO2 + H2O + NO2 =>
2 C2H2N + 7 O2 = 4 CO2 + 2 H2O + 2 NO2
HNo3 + Fe(OH)2 = Fe(No3)2 + H2O =>
2 HNo3 + Fe(OH)2 = Fe(No3)2 + 2 H2O
TiCl2 + Mg = Ti + MgCl2 =>
TiCl2 + Mg = Ti + MgCl2
Ba2P = Ba2 + P =>
Ba2P = Ba2 + P
MgCl2 + AgNo3 = AgCl + Mg(No3)2 =>
MgCl2 + 2 AgNo3 = 2 AgCl + Mg(No3)2
Al2(SO4)3 + AgNO3 = Al(NO3)3(aq) + Ag2SO4(s) =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3(aq) + 3 Ag2SO4(s)
Cu3N2 = Cu + N2 =>
Cu3N2 = 3 Cu + N2
CH3COOK + HCl = KCl + HCH3CO2 =>
CH3COOK + HCl = KCl + HCH3CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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