| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4C2O2 + NaOH = H2O + NaC2H3O2
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
Fe2 + H2O = HFe + O3 =>
3 Fe2 + 3 H2O = 6 HFe + O3
HClNaOH = NaClH2O* =>
HClNaOH = NaClH2O*
BrFl3 = Br + Fl =>
BrFl3 = Br + 3 Fl
Pb(NO3)2 + PO4 = Pb(PO4) + (NO3)2 =>
Pb(NO3)2 + PO4 = Pb(PO4) + (NO3)2
Ag(NO3) + Na(PO4) = Ag(PO4) + Na(NO3) =>
Ag(NO3) + Na(PO4) = Ag(PO4) + Na(NO3)
AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3(s) + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3(s) + 2 NH4NO3(aq)
AlI3 + Br = AlBr3 + I =>
AlI3 + 3 Br = AlBr3 + 3 I
NiCl2 + Na2SO4 = Ni(SO4) + NaCl =>
NiCl2 + Na2SO4 = Ni(SO4) + 2 NaCl
Fe3O2 + H2 = Fe + H2O =>
Fe3O2 + 2 H2 = 3 Fe + 2 H2O
NaC2H3O2 + H2O = Na(OH) + HC2H3O2 =>
NaC2H3O2 + H2O = Na(OH) + HC2H3O2
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(s) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(s)
Ni + H2S = Ni2S3 + H =>
2 Ni + 3 H2S = Ni2S3 + 6 H
C2H6O(l) + O2(g) = H2O(g) + CO2(g) =>
C2H6O(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
KMnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 14 H2SO4 = 2 MnSO4 + 12 KHSO4 + 8 H2O + 5 Cl2
Fe2O3 + Ca = CaO + Fe =>
Fe2O3 + 3 Ca = 3 CaO + 2 Fe
Cr + OH = Cr(OH)2 =>
Cr + 2 OH = Cr(OH)2
Na2CrO4 + H2CO3 + CoCO3 = Na2CO3 + CrCO3 + Co2(CO3)3 + H2O =>
Na2CrO4 + 4 H2CO3 + 4 CoCO3 = Na2CO3 + CrCO3 + 2 Co2(CO3)3 + 4 H2O
NaOH + H2C6H6O6 = Na + C6H6O6 + HOH =>
2 NaOH + H2C6H6O6 = 2 Na + C6H6O6 + 2 HOH
CH2CH2 + Cl2 = CH2CH2Cl2 =>
CH2CH2 + Cl2 = CH2CH2Cl2
CH3Br + Li = CH3 + LiBr =>
CH3Br + Li = CH3 + LiBr
KI + F2 = KF + I2 =>
2 KI + F2 = 2 KF + I2
Cu + Ca3(PO4)2 = Ca + Cu3(PO4)2 =>
3 Cu + Ca3(PO4)2 = 3 Ca + Cu3(PO4)2
H2S + NaOCl = H2SO4 + NaCl =>
H2S + 4 NaOCl = H2SO4 + 4 NaCl
CaCO3 + CH3CO2H = H2O + Ca + CH3CO2 =>
2 CaCO3 + 11 CH3CO2H = 4 H2O + 2 Ca + 12 CH3CO2
SrCl2 + HNO3 = Sr(NO3)2 + HCl =>
SrCl2 + 2 HNO3 = Sr(NO3)2 + 2 HCl
Co + NH4SCN = Co(SCN) + NH4 =>
Co + NH4SCN = Co(SCN) + NH4
CH3OH(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2
HCl + I = HI + Cl2 =>
2 HCl + 2 I = 2 HI + Cl2
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + KCl(aq) =>
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + 2 KCl(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
POF = P4 + O2 + F2 =>
4 POF = P4 + 2 O2 + 2 F2
Al2O3 + Zn = ZnO + Al =>
Al2O3 + 3 Zn = 3 ZnO + 2 Al
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)2 + Pb(s) =>
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)2 + Pb(s)
LiO2 = Li + O2 =>
LiO2 = Li + O2
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
H2O3 = HO + O =>
H2O3 = 2 HO + O
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
CaCO3 + CH3CO2H = H2O + Ca + CH3CO2 =>
2 CaCO3 + 11 CH3CO2H = 4 H2O + 2 Ca + 12 CH3CO2
CH6(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH6(l) + 5 O2(g) = 2 CO2(g) + 6 H2O(g)
SnCl4 + F2 = SnF4 + Cl =>
SnCl4 + 2 F2 = SnF4 + 4 Cl
Sulfuricacid + bariumperoxide = hydrogenperoxide + bariumsulfate =>
H2SO4 + BaO2 = H2O2 + BaSO4
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Be + HNO2 = BeNO2 + H2 =>
2 Be + 2 HNO2 = 2 BeNO2 + H2
Cr2O3 + CCl4 = CrCl3 + CCl2O =>
Cr2O3 + 3 CCl4 = 2 CrCl3 + 3 CCl2O
AgC2H3O2 = Ag + C2 + H3 + O2 =>
AgC2H3O2 = Ag + C2 + H3 + O2
CH4 + NaOH = NaCH3 + H2O =>
CH4 + NaOH = NaCH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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