| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 2 HCl = PbCl2 + H2
CaCl2 + Ca3(Po4)2 = Ca(Po4) + ClCa =>
CaCl2 + Ca3(Po4)2 = 2 Ca(Po4) + 2 ClCa
I + Cl = ICl =>
I + Cl = ICl
Ag2O + H2S = Ag2S + H2O =>
Ag2O + H2S = Ag2S + H2O
Hg + Zn(NO3)3 = Hg(NO3)2 + Zn =>
3 Hg + 2 Zn(NO3)3 = 3 Hg(NO3)2 + 2 Zn
HBr + BaO2 = H2O2 + BaBr2 =>
2 HBr + BaO2 = H2O2 + BaBr2
(CO3) + H = CO2 + H2O =>
(CO3) + 2 H = CO2 + H2O
IO3 + H2SO4 = I2 + SO4 + H2O =>
2 IO3 + 6 H2SO4 = I2 + 6 SO4 + 6 H2O
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
K2C2O4*H2O + H2C2O4 + Fe(OH)3 = K3[Fe(C2O4)3]*3H2O + H2O =>
3 K2C2O4*H2O + 3 H2C2O4 + 2 Fe(OH)3 = 2 K3[Fe(C2O4)3]*3H2O + 3 H2O
CH3OH + KMnO4 + KOH = K2MnO4 + CO2 + H2O =>
CH3OH + 6 KMnO4 + 6 KOH = 6 K2MnO4 + CO2 + 5 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CuCl2 + KCN = K2[Cu(CN)4] + KCl =>
CuCl2 + 4 KCN = K2[Cu(CN)4] + 2 KCl
AgBr + NaOH = AgOH + NaBr =>
AgBr + NaOH = AgOH + NaBr
K2[ZrF6] + Na = Zr + KF + NaF =>
K2[ZrF6] + 4 Na = Zr + 2 KF + 4 NaF
SO2 + NaOH = NaS2O3 + HO2 =>
2 SO2 + NaOH = NaS2O3 + HO2
Al(OH)3 + H2SO4 = AlSO4OH + H2O =>
Al(OH)3 + H2SO4 = AlSO4OH + 2 H2O
Cl2 + H202 = HCl = O2 =>
101 Cl2 + H202 = 202 HCl
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
HCl(aq) + Li2CO3(aq) = LiCl(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + Li2CO3(aq) = 2 LiCl(aq) + H2O(l) + CO2(g)
Cu + H2SO4 = Cu2O4 + SO2 + H2O =>
2 Cu + 4 H2SO4 = Cu2O4 + 4 SO2 + 4 H2O
Fe{2+} + OH{-) = Fe(OH)2 =>
Fe{2+} + 2 OH{-) = Fe(OH)2
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
C8H13NO + O2 = CO2 + H2O + N2 =>
4 C8H13NO + 43 O2 = 32 CO2 + 26 H2O + 2 N2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
MgSO4 + Mg(OH)2 = (MgOH)2SO4 =>
MgSO4 + Mg(OH)2 = (MgOH)2SO4
KClO3 + MnO2 + KOH = K2MnO4 + HCl + O2 =>
KClO3 + MnO2 + KOH = K2MnO4 + HCl + O2
CaCl2 + O = CaO + Cl =>
CaCl2 + O = CaO + 2 Cl
C8H18 + H2 = C3H8 =>
3 C8H18 + 5 H2 = 8 C3H8
EtCH2OH + K2Cr2O7 + H2SO4 = EtCHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 EtCH2OH + K2Cr2O7 + 4 H2SO4 = 3 EtCHO + K2SO4 + Cr2(SO4)3 + 7 H2O
Ca(HCO3)2 + CaO = CaCO3 + H2O =>
Ca(HCO3)2 + CaO = 2 CaCO3 + H2O
Cu + HNO3 + O2 = Cu2NO3 + H2O =>
8 Cu + 4 HNO3 + O2 = 4 Cu2NO3 + 2 H2O
Ca3(PO4)2 + CaCl2 = Ca3Cl2 + Ca(PO4) =>
2 Ca3(PO4)2 + CaCl2 = Ca3Cl2 + 4 Ca(PO4)
C2H5OH + NaHCO3 = C2H5ONa + H2CO3 =>
C2H5OH + NaHCO3 = C2H5ONa + H2CO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C3H8 + O3 = CO2 + H2O =>
3 C3H8 + 10 O3 = 9 CO2 + 12 H2O
NyaNO3 = NyaNO2 + O2 =>
2 NyaNO3 = 2 NyaNO2 + O2
NH4Cl = NH3 + HCl = =>
NH4Cl = NH3 + HCl
HCN + H2O = H3O + CNOH =>
HCN + 3 H2O = 2 H3O + CNOH
I2 + NH4OH = NI3NH + NH4 + H2O =>
3 I2 + 14 NH4OH = 2 NI3NH + 10 NH4 + 14 H2O
HC2H3ClO2 + NaOH = NaC2H3ClO2 + H2O =>
HC2H3ClO2 + NaOH = NaC2H3ClO2 + H2O
Al(OH)3 + HNO3 = Al + NO3 + H2O =>
Al(OH)3 + 3 HNO3 = Al + 3 NO3 + 3 H2O
CO + F2 = COF2 =>
CO + F2 = COF2
XCl2 + NaOH = XOH + NaCl2 =>
XCl2 + NaOH = XOH + NaCl2
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
CuSO4 + Cr(OH)3 = Cu(OH)2 + Cr2(SO4)3 =>
3 CuSO4 + 2 Cr(OH)3 = 3 Cu(OH)2 + Cr2(SO4)3
CrCl2 + KOH = Cr(OH)2 + KCl =>
CrCl2 + 2 KOH = Cr(OH)2 + 2 KCl
Na3AsO4 + F2 = Na3AsO + F2O =>
Na3AsO4 + 3 F2 = Na3AsO + 3 F2O
Na + Cl = NaCl =>
Na + Cl = NaCl
NaMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + Na2SO4 + H2O =>
2 NaMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + Na2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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