| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + NaC2H3O2 = C2H3O2 + NaSO4 + 2 H
HCHO2 + OH = CHO2 + H2O =>
HCHO2 + OH = CHO2 + H2O
CH3CH3Br + Na = CH3CH2CH2CH3 + NaBr + H2 =>
2 CH3CH3Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr + H2
AgNO3 + NO2 = AgNO2 + NO3 =>
AgNO3 + NO2 = AgNO2 + NO3
KNO2(ag) + HBr(ag) = KBr(ag) + HNO2(ag) =>
KNO2(ag) + HBr(ag) = KBr(ag) + HNO2(ag)
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l) =>
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l)
SiO2(s) + CaO(s) = CaSiO3 =>
SiO2(s) + CaO(s) = CaSiO3
Na2NH + Na = Na3N + H2 =>
2 Na2NH + 2 Na = 2 Na3N + H2
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + 2 NH4NO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na(HCO3) = Na2(CO3) + CO2 + H2O =>
2 Na(HCO3) = Na2(CO3) + CO2 + H2O
S + MnO2 + H2SO4 = MnSO4 + H2O =>
S + 3 MnO2 + 2 H2SO4 = 3 MnSO4 + 2 H2O
C10H20O + NaOH = C10H19ONa + H2O =>
C10H20O + NaOH = C10H19ONa + H2O
AlI3 + K3PO4 = AlPO4 + K3I3 =>
AlI3 + K3PO4 = AlPO4 + K3I3
HgBr2 + H2O = HgO + HBr =>
HgBr2 + H2O = HgO + 2 HBr
Fe(CNS)3 + NaF = NaCNS + FeF3 =>
Fe(CNS)3 + 3 NaF = 3 NaCNS + FeF3
NH3 + CHI = NH4 + CI =>
NH3 + CHI = NH4 + CI
KMnO4 + MgSO4 = K2SO4 + Mg(MnO4)2 =>
2 KMnO4 + MgSO4 = K2SO4 + Mg(MnO4)2
CH3COOBr + NH3 = NH2CH2COOH + HBr =>
CH3COOBr + NH3 = NH2CH2COOH + HBr
V(OH)3 + O2 + OH{-} = VO4{3-} + H2O =>
2 V(OH)3 + O2 + 6 OH{-} = 2 VO4{3-} + 6 H2O
CaC2O4 + H2SO4 = CaSO4 + C2O4 + H2 =>
CaC2O4 + H2SO4 = CaSO4 + C2O4 + H2
H2SO4 + AgCl = AgSO4 + H2Cl =>
H2SO4 + AgCl = AgSO4 + H2Cl
NaClO + CO2 = Na2CO3 + Cl2 + O2 =>
4 NaClO + 2 CO2 = 2 Na2CO3 + 2 Cl2 + O2
Al2(SO4)3(aq) + Ca(OH)2(s) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(s) = 2 Al(OH)3(s) + 3 CaSO4(s)
C3H7NO2 + HNO3 = CH3COOH + H2O + N2O =>
2 C3H7NO2 + 2 HNO3 = 3 CH3COOH + 2 H2O + 2 N2O
K2CrO4 + HgNO3 = Hg2CrO4 + KNO3 =>
K2CrO4 + 2 HgNO3 = Hg2CrO4 + 2 KNO3
Cu(NO3)2 + NH3 + H2O = Cu(NO3)OH + NH4NO3 =>
Cu(NO3)2 + NH3 + H2O = Cu(NO3)OH + NH4NO3
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
KCl(l) = K(s) + Cl2(g) =>
2 KCl(l) = 2 K(s) + Cl2(g)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Cr2 + (SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2 + (SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Zn + Cu(OH)2 = Zn(OH)2 + Cu2 =>
2 Zn + 2 Cu(OH)2 = 2 Zn(OH)2 + Cu2
HCl + H3PO4 = PCl5 + H2O =>
5 HCl + H3PO4 = PCl5 + 4 H2O
Li(cr) + N2 = Li3N(cr) =>
6 Li(cr) + N2 = 2 Li3N(cr)
HI2 = H + I =>
HI2 = H + 2 I
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Na3(PO4) + AlCl3 = Na3Cl3 + Al(PO4) =>
Na3(PO4) + AlCl3 = Na3Cl3 + Al(PO4)
C12H22O11 + O2 = CO2 + C2H6O =>
3 C12H22O11 + 3 O2 = 14 CO2 + 11 C2H6O
RbF + NH4NO3 = RbNO3 + NH4F =>
RbF + NH4NO3 = RbNO3 + NH4F
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuCl90 + Cr20 = CuCr4 + Cl200 =>
20 CuCl90 + 4 Cr20 = 20 CuCr4 + 9 Cl200
CaC2 + O2 = CaO + CO =>
2 CaC2 + 3 O2 = 2 CaO + 4 CO
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Ag0 = Ag{+} + e =>
Ag0 = Ag{+} + e
AgNO3 + NO2 = AgNO2 + NO3 =>
AgNO3 + NO2 = AgNO2 + NO3
Ag2CO3(aq) = Ag(s) + CO2(g) + O2(g) =>
2 Ag2CO3(aq) = 4 Ag(s) + 2 CO2(g) + O2(g)
NaCl + HIO = HCl + NaI + O =>
NaCl + HIO = HCl + NaI + O
CaC2 + O2 = CaO + CO =>
2 CaC2 + 3 O2 = 2 CaO + 4 CO
HNO3 + Fe(OH)3 = FeOH(NO3)2 + H2O =>
2 HNO3 + Fe(OH)3 = FeOH(NO3)2 + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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