| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*H2O(s) = CuSO4(s) + H2O(g)
C19H37 + O2 = CO2 + H2O =>
4 C19H37 + 113 O2 = 76 CO2 + 74 H2O
Na2SiO3 + HNO3 = NaNO3 + SiO2 + H2O =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + SiO2 + H2O
Ca(NO3)2 + NiBr2 = CaBr2 + Ni(NO3)2 =>
Ca(NO3)2 + NiBr2 = CaBr2 + Ni(NO3)2
C6H5NO2 + Fe + HCl = C6H5NH3Cl + FeCl2 + H2O =>
C6H5NO2 + 3 Fe + 7 HCl = C6H5NH3Cl + 3 FeCl2 + 2 H2O
Zr2TiC2 = ZrC + TiC + Zr =>
Zr2TiC2 = ZrC + TiC + Zr
Na2SO3 + PbO2 + NaOH = Na2SO4 + Na2PbO2 + H2O =>
Na2SO3 + PbO2 + 2 NaOH = Na2SO4 + Na2PbO2 + H2O
NH2CONH2 = NH3 + CO2 + C3H6N6 =>
6 NH2CONH2 = 6 NH3 + 3 CO2 + C3H6N6
AcOH + EtOH = AcOEt + water =>
AcOH + EtOH = AcOEt + H2O
Fe + MgCl2 + H2O = FeCl2 + Mg(OH)2 + H2 =>
Fe + MgCl2 + 2 H2O = FeCl2 + Mg(OH)2 + H2
C7H7Br + O2 = HBr + CO2 + H2O =>
2 C7H7Br + 17 O2 = 2 HBr + 14 CO2 + 6 H2O
P + SO2 + Cl2 = OSCl2 + POCl3 =>
2 P + 2 SO2 + 5 Cl2 = 2 OSCl2 + 2 POCl3
HCl + TUMS = HTU + ClMS =>
HCl + TUMS = HTU + ClMS
Ca + Na2(CO3) = CaCO3 + Na =>
Ca + Na2(CO3) = CaCO3 + 2 Na
CH3COCH3 + H2SO4 = CH3COOH + CH4SO4 =>
2 CH3COCH3 + 4 H2SO4 = CH3COOH + 4 CH4SO4
C3H8O2 + HNO3 = C3H6N2O6 + H2O =>
C3H8O2 + 2 HNO3 = C3H6N2O6 + 2 H2O
K4[Fe(CN)6] + KMnO4 + H2O = K3[Fe(CN)6] + MnO2 + KOH =>
3 K4[Fe(CN)6] + KMnO4 + 2 H2O = 3 K3[Fe(CN)6] + MnO2 + 4 KOH
K3[Fe(C2O4)3]*3H2O = K + Fe + C2O4 + H2O =>
K3[Fe(C2O4)3]*3H2O = 3 K + Fe + 3 C2O4 + 3 H2O
La(NO3)(TeO3) = La(TeO3)(NO) + O2 =>
La(NO3)(TeO3) = La(TeO3)(NO) + O2
FeCl3 + KSCN = KCl + K3Fe(SCN)6 =>
FeCl3 + 6 KSCN = 3 KCl + K3Fe(SCN)6
SrO2 + H2O = Sr(OH)2 + H2O2 =>
SrO2 + 2 H2O = Sr(OH)2 + H2O2
MnO2 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnO2 + 3 PbO2 + 3 H2SO4 = 2 HMnO4 + 3 PbSO4 + 2 H2O
PbCO3 = PbOCO2 =>
PbCO3 = PbOCO2
SeO2 + KOH = K2SeO3 + H2O =>
SeO2 + 2 KOH = K2SeO3 + H2O
Zn + As2O3 + H2NSO4 = AsH3 + ZnNSO4 + H2O =>
6 Zn + As2O3 + 6 H2NSO4 = 2 AsH3 + 6 ZnNSO4 + 3 H2O
Hg{2+} + Na = Hg + Na{+} =>
Hg{2+} + 2 Na = Hg + 2 Na{+}
Fe + HNO3 + H2SO4 = FeSO4 + NO + H2O =>
3 Fe + 2 HNO3 + 3 H2SO4 = 3 FeSO4 + 2 NO + 4 H2O
Mg3(PO4)2 + FeSO4 = MgSO4 + Fe3(PO4)2 =>
Mg3(PO4)2 + 3 FeSO4 = 3 MgSO4 + Fe3(PO4)2
CdCl2 + Zn = ZnCl2 + Cd =>
CdCl2 + Zn = ZnCl2 + Cd
C6H5NO3 + FeCl3 = Fe(C6H4NO3)3 + HCl =>
3 C6H5NO3 + FeCl3 = Fe(C6H4NO3)3 + 3 HCl
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Pb(ClO3)2(aq) + NaI(aq) = PbI2 + Na(ClO3) =>
Pb(ClO3)2(aq) + 2 NaI(aq) = PbI2 + 2 Na(ClO3)
Fe(NO3)3 + H3PO4 + NH3*H2O = FePO4*2H2O + NH4NO3 + H2O =>
Fe(NO3)3 + H3PO4 + 3 NH3*H2O = FePO4*2H2O + 3 NH4NO3 + H2O
Ca2Zn + HCl = ZnCl2 + CaCl2 + H2 =>
Ca2Zn + 6 HCl = ZnCl2 + 2 CaCl2 + 3 H2
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + (NH4)NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3(NH4)NO3
MgN + H2O = Mg(OH)2 + NH2 =>
MgN + 2 H2O = Mg(OH)2 + NH2
CaO2 + H2O = Ca(OH)2 + H2O2 =>
CaO2 + 2 H2O = Ca(OH)2 + H2O2
C6H5OH + H2SO4 = H2SO3 + H2O + CO2 =>
C6H5OH + 14 H2SO4 = 14 H2SO3 + 3 H2O + 6 CO2
AgNO3 + SrI2 = AgI2 + Sr(NO3) =>
AgNO3 + SrI2 = AgI2 + Sr(NO3)
Ge + HNO3 = GeO + NO + H2O =>
3 Ge + 2 HNO3 = 3 GeO + 2 NO + H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Mg(NO3)2 + Ba(HCO3)2 = MgCO3 + Ba(NO3)2 + H2O + CO2 =>
Mg(NO3)2 + Ba(HCO3)2 = MgCO3 + Ba(NO3)2 + H2O + CO2
Sb{3+} + S{2-} = Sb2S3 =>
2 Sb{3+} + 3 S{2-} = Sb2S3
HIO4 = H2O + I2O5 + O2 =>
2 HIO4 = H2O + I2O5 + O2
Ba(OH)2 + HF(aq) = BaF2 + H2O =>
Ba(OH)2 + 2 HF(aq) = BaF2 + 2 H2O
C3H7COOH + Al = C3H7COOAl + H2 =>
2 C3H7COOH + 2 Al = 2 C3H7COOAl + H2
NaOH2 + NH4Cl = NH4 + H2O + NaCl =>
NaOH2 + NH4Cl = NH4 + H2O + NaCl
CH2CH(CH2)2(CH3) + O2 = CO2 + H2O =>
2 CH2CH(CH2)2(CH3) + 15 O2 = 10 CO2 + 10 H2O
NaNO3 + MgBr2 = NaBr + Mg(NO3)2 =>
2 NaNO3 + MgBr2 = 2 NaBr + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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