| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca{2+}(aq) + CO3{2-}(aq) = CaCO3(s)
ZnI2 + Na3PO4 = Zn3(PO4)2 + NaI =>
3 ZnI2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaI
Na2(SO4) + Mg(OH)2 = NaOH + MgSO4 =>
Na2(SO4) + Mg(OH)2 = 2 NaOH + MgSO4
MgBr2 + K2SiO3 = MgSiO3 + KBr =>
MgBr2 + K2SiO3 = MgSiO3 + 2 KBr
CaC2 + H2O = C2H2CaO =>
CaC2 + H2O = C2H2CaO
(NH4)3PO4 + Ba(OH)2 = (NH4OH) + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(OH)2 = 6(NH4OH) + Ba3(PO4)2
CH3CH2Cl + Zn + HCl = CH3CH3 + ZnCl2 =>
CH3CH2Cl + Zn + HCl = CH3CH3 + ZnCl2
Mn + Ca = MnCa =>
Mn + Ca = MnCa
Li2CrO4 + PdSO4 = PdCrO4 + Li2SO4 =>
Li2CrO4 + PdSO4 = PdCrO4 + Li2SO4
C6H10O + H2O = CO2 + H2 =>
C6H10O + 11 H2O = 6 CO2 + 16 H2
C6H5CH(OH)C6H5 + KMnO4 + H2SO4 = C13H10O + K2SO4 + MnSO4 + H2O =>
5 C6H5CH(OH)C6H5 + 2 KMnO4 + 3 H2SO4 = 5 C13H10O + K2SO4 + 2 MnSO4 + 8 H2O
SrHg2(aq) + NaCl(aq) = SrCl(aq) + NaHg2(s) =>
SrHg2(aq) + NaCl(aq) = SrCl(aq) + NaHg2(s)
CI2 + O2 = CI2O3 =>
2 CI2 + 3 O2 = 2 CI2O3
NaHCo3 + HCl + O2 = NaCl + Co2 + H2O =>
2 NaHCo3 + 2 HCl + O2 = 2 NaCl + 3 Co2 + 2 H2O
CoCl2 + NH4SCN = Co(SCN)2 + NH4Cl =>
CoCl2 + 2 NH4SCN = Co(SCN)2 + 2 NH4Cl
I2 + NaOH = NaI + NaIO + H2O =>
I2 + 2 NaOH = NaI + NaIO + H2O
Hg2Cl2 + NH3 = Hg + [Hg(NH3)2]Cl2 =>
Hg2Cl2 + 2 NH3 = Hg + [Hg(NH3)2]Cl2
BaCl2*2H2O + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2*2H2O + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + 2 H2O
NH3 + CrO3 = N2 + Cr2O + H2O =>
10 NH3 + 6 CrO3 = 5 N2 + 3 Cr2O + 15 H2O
C7H16OH + O2 = CO2 + H2O =>
4 C7H16OH + 43 O2 = 28 CO2 + 34 H2O
SO4H2 + NaOH = Na2SO4 + H2O =>
SO4H2 + 2 NaOH = Na2SO4 + 2 H2O
Al + CuBr2 = AlBr2 + Cu =>
Al + CuBr2 = AlBr2 + Cu
C8H8O2COOH + NaOH = C8H8O2COONa + H2O =>
C8H8O2COOH + NaOH = C8H8O2COONa + H2O
NaC2H3O2 + HCl = NaCl + HOH + C =>
NaC2H3O2 + HCl = NaCl + 2 HOH + 2 C
HCO3 = H + CO3 =>
HCO3 = H + CO3
PbSO4 + BaOH = Pb(OH)2 + Ba2SO4 =>
PbSO4 + 2 BaOH = Pb(OH)2 + Ba2SO4
MgCrO4 + NiCl2 = MgCl2 + NiCrO4 =>
MgCrO4 + NiCl2 = MgCl2 + NiCrO4
Li + Zn2{+} = Li{+} + Zn =>
Li + Zn2{+} = Li{+} + 2 Zn
CO2 + KOH = KHCO3 =>
CO2 + KOH = KHCO3
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
Al + H3PO4 = Al3(PO4)2 + H2 =>
3 Al + 2 H3PO4 = Al3(PO4)2 + 3 H2
Ca(aq) + CO3(aq) = CaCO3(s) =>
Ca(aq) + CO3(aq) = CaCO3(s)
KNO3 + KHSO4 = K2SO4 + HNO3 =>
KNO3 + KHSO4 = K2SO4 + HNO3
NH3 + H2CO3 = NH5CO3 =>
NH3 + H2CO3 = NH5CO3
Ar + He = ArHe =>
Ar + He = ArHe
V2O5 + Na2S = V2O3 + Na2SO4 =>
2 V2O5 + Na2S = 2 V2O3 + Na2SO4
Zn + CuCl2 = Cu + ZnCl =>
2 Zn + CuCl2 = Cu + 2 ZnCl
As + Cl2 + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 Cl2 + 16 NaOH = 2 Na3AsO4 + 10 NaCl + 8 H2O
CrO3 + H2O = H2Cr2O7 =>
2 CrO3 + H2O = H2Cr2O7
Au + H2SeO4 = Au4(SeO4) + H2SeO3 + H2O =>
4 Au + 2 H2SeO4 = Au4(SeO4) + H2SeO3 + H2O
K2Cr2O4(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(s) + H2O(aq) =>
K2Cr2O4(aq) + 4 H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(s) + 4 H2O(aq)
CrOH(s) + HNO3 = CrNO3 + H2O =>
CrOH(s) + HNO3 = CrNO3 + H2O
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
NaCl + H2O*CO2 = Na2CO3 + HCl =>
2 NaCl + H2O*CO2 = Na2CO3 + 2 HCl
H2S + O2 = SO2 + H2 =>
H2S + O2 = SO2 + H2
Zn(OH)2 + Na3PO4 = Zn3(PO4)2 + NaOH =>
3 Zn(OH)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaOH
CH2O + CH3OH = C3H8O2 + H2O =>
CH2O + 2 CH3OH = C3H8O2 + H2O
Zn(OH)2 + Na3PO4 = Zn3(PO4)2 + NaOH =>
3 Zn(OH)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaOH
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Na2CrO4 + PH3 + H2O = P + Cr(OH)3 + NaOH =>
Na2CrO4 + PH3 + H2O = P + Cr(OH)3 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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