| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn + O2 = 2 SnO
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
C10H8 + CO2 + NH3 + H2O = C2H5NO2 =>
C10H8 + 6 CO2 + 8 NH3 + 4 H2O = 8 C2H5NO2
Ba(ClO4)2 + H2O = BaO + HClO4 =>
Ba(ClO4)2 + H2O = BaO + 2 HClO4
RbOH + HCI = RbCI + H2O =>
RbOH + HCI = RbCI + H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaF + AlP = Na3P + AlF3 =>
3 NaF + AlP = Na3P + AlF3
PbO + NaOH = Na2PbO2 + H2O =>
PbO + 2 NaOH = Na2PbO2 + H2O
As2S3 + H2O2 + OH{-} = AsO4{-} + SO4{2-} + H2O =>
As2S3 + 16 H2O2 + 8 OH{-} = 2 AsO4{-} + 3 SO4{2-} + 20 H2O
K3P = K + P2 =>
2 K3P = 6 K + P2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C6H5COOH + CH3COONa = C6H5COONa + CH3COOH =>
C6H5COOH + CH3COONa = C6H5COONa + CH3COOH
Al2S3(s) + HBr(aq) = AlBr3(aq) + H2S(g) =>
Al2S3(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2S(g)
Cu(OH)2 + CH2O = HCOOH + H2O + Cu2O =>
2 Cu(OH)2 + CH2O = HCOOH + 2 H2O + Cu2O
MgCO3 + Ca(NO3)2 = CaCO3 + Mg(NO3)2 =>
MgCO3 + Ca(NO3)2 = CaCO3 + Mg(NO3)2
C2H6 + H2 = CH4 =>
C2H6 + H2 = 2 CH4
CH3CH2OH + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
9 CH3CH2OH + 4 K2CrO7 + 10 H2SO4 = 9 CH3COOH + 2 Cr2(SO4)3 + 19 H2O + 4 K2SO4
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
NaCl + LiNO3 = NaNO3 + ClLi =>
NaCl + LiNO3 = NaNO3 + ClLi
NH5 + O2 = NO2 + H2O =>
4 NH5 + 9 O2 = 4 NO2 + 10 H2O
Fe(OH)3 + NH3 = Fe + H2O + NO3 =>
3 Fe(OH)3 + NH3 = 3 Fe + 6 H2O + NO3
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
PBO + NaOH = Na2PBO2 + H2O =>
PBO + 2 NaOH = Na2PBO2 + H2O
Pb(NO3)(aq) + NaCl(aq) = PbCl(s) + Na(NO3)(aq) =>
Pb(NO3)(aq) + NaCl(aq) = PbCl(s) + Na(NO3)(aq)
Cr2(SO4)3 + BaS = Cr2S3 + BaSO4 =>
Cr2(SO4)3 + 3 BaS = Cr2S3 + 3 BaSO4
Ba{2} + SO{-2} = BaSO =>
Ba{2} + SO{-2} = BaSO
copper + sulfuricacid = CuSO4 + water + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CuCl2 + CuO = Cu2Cl2O =>
CuCl2 + CuO = Cu2Cl2O
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HgCl2 + NH4OH = Hg(OH)2 + NH4Cl =>
HgCl2 + 2 NH4OH = Hg(OH)2 + 2 NH4Cl
C6H3N3O6 + O2 = CO2 + H2O + N2 =>
4 C6H3N3O6 + 15 O2 = 24 CO2 + 6 H2O + 6 N2
C2HH4O4 + O2 = CO2 + H2O =>
4 C2HH4O4 + 5 O2 = 8 CO2 + 10 H2O
BaCO3 = BaC + O =>
BaCO3 = BaC + 3 O
KCr(SO4)2 + KSCN = K3[Cr(NCS)6] + K2SO4 =>
KCr(SO4)2 + 6 KSCN = K3[Cr(NCS)6] + 2 K2SO4
MnO(OH)2 + N2H4(HCl) + HCl = MnCl2 + N2 + H2O =>
2 MnO(OH)2 + N2H4(HCl) + 3 HCl = 2 MnCl2 + N2 + 6 H2O
Ba{2} + SO{-2} = BaSO =>
Ba{2} + SO{-2} = BaSO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H8O + O2 = CO2 + H2O =>
2 C2H8O + 7 O2 = 4 CO2 + 8 H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
NO(g) + CO(g) = N(g) + CO2(g) =>
NO(g) + CO(g) = N(g) + CO2(g)
KClO + P = KCl + PO =>
KClO + P = KCl + PO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
(NH4)2S + HNO3 = NH4NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + H2S
Al + NH4Cl = [Al(NH3)4]Cl2 + HCl + H2 =>
Al + 4 NH4Cl = [Al(NH3)4]Cl2 + 2 HCl + H2
C3H8COOH + Cl2 = C3H8COOCl + HCl =>
C3H8COOH + Cl2 = C3H8COOCl + HCl
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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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