| Équations équilibrées la veille |
2 C3H4 + 2 Na = 2 C3H3Na + H2
HClO3(ac) + KOH(ac) = KClO3(ac) + H2O(l) =>
HClO3(ac) + KOH(ac) = KClO3(ac) + H2O(l)
W + Br2 = WBr =>
2 W + Br2 = 2 WBr
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Li + Te = LiTe =>
Li + Te = LiTe
LiCl + YCl3 = Li25Y10Cl55 =>
25 LiCl + 10 YCl3 = Li25Y10Cl55
NaCa + H2O = NaOH2Ca =>
NaCa + H2O = NaOH2Ca
C2H4O2 + Na2CO3 = C2H3O2Na + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 C2H3O2Na + CO2 + H2O
Zn(s) + Br2(l) = ZnBr2 =>
Zn(s) + Br2(l) = ZnBr2
C6H10O + CH3OH = C6H10(OCH3)2 + H2O =>
C6H10O + 2 CH3OH = C6H10(OCH3)2 + H2O
CuAg + HNO3 = Cu(NO3)2 + AgNO3 + NO + H2O =>
CuAg + 4 HNO3 = Cu(NO3)2 + AgNO3 + NO + 2 H2O
Mn(s) + CuSO4(aq) = MnSO4 + Cu =>
Mn(s) + CuSO4(aq) = MnSO4 + Cu
H3 + O3 = H2O =>
2 H3 + O3 = 3 H2O
NaNO3 + Cu + H2SO4 = NO2 + H2O + CuSO4 + Na2SO4 =>
2 NaNO3 + Cu + 2 H2SO4 = 2 NO2 + 2 H2O + CuSO4 + Na2SO4
C8H10O + NaOH = C8H9NaO + H2O =>
C8H10O + NaOH = C8H9NaO + H2O
As4O6 + HCl = AsCl3 + HOH =>
As4O6 + 12 HCl = 4 AsCl3 + 6 HOH
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe(OH)2(s) + O2(g) + H2O(l) = Fe(OH)3(s) =>
4 Fe(OH)2(s) + O2(g) + 2 H2O(l) = 4 Fe(OH)3(s)
OH{-} + CrO2{-} + Cl2 = CrO4{-} + H2O + Cl{-} =>
4 OH{-} + CrO2{-} + 2 Cl2 = CrO4{-} + 2 H2O + 4 Cl{-}
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
CH3CH2OSO3H + Na2CO3 = CH3CH2OSO3Na + NaHCO3 =>
CH3CH2OSO3H + Na2CO3 = CH3CH2OSO3Na + NaHCO3
Cr2O7{2-} + H{+} + H = Cr{3+} + H2O =>
Cr2O7{2-} + 8 H{+} + 6 H = 2 Cr{3+} + 7 H2O
Co(NO3)2 + NH3 = CoNH3 + NO3 =>
Co(NO3)2 + NH3 = CoNH3 + 2 NO3
CaCO3 + NaCl + H2O = NaOH + CaCl2 + CO2 =>
CaCO3 + 2 NaCl + H2O = 2 NaOH + CaCl2 + CO2
Co(NO3)2 + NH3 = CoNH3 + NO3 =>
Co(NO3)2 + NH3 = CoNH3 + 2 NO3
C5H12O + O = CO2 + H2O =>
C5H12O + 15 O = 5 CO2 + 6 H2O
Fe(NO3)3 + H2CO3 = Fe2(CO3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2CO3 = Fe2(CO3)3 + 6 HNO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaC6H7O6 + HCl = C6H8O6 + NaCl =>
NaC6H7O6 + HCl = C6H8O6 + NaCl
Li2O2 + CO2 = Li2CO3 + O2 =>
2 Li2O2 + 2 CO2 = 2 Li2CO3 + O2
Na2CO3(s) + HCl(aq) = CO2(aq) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(aq) + H2O(l) + 2 NaCl(aq)
RbOH + H2SO4 = Rb + SO4 + H2O =>
2 RbOH + H2SO4 = 2 Rb + SO4 + 2 H2O
BeO = Be + O2 =>
2 BeO = 2 Be + O2
P4S3 + H2SO4 = H3PO4 + SO2 + H2O =>
P4S3 + 16 H2SO4 = 4 H3PO4 + 19 SO2 + 10 H2O
HCr2O7 + NaOH = NaCr2O7 + H2O =>
HCr2O7 + NaOH = NaCr2O7 + H2O
Fe(NO3)3 + H = Fe + HNO3 =>
Fe(NO3)3 + 3 H = Fe + 3 HNO3
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
Pb(OH)2 + H2SO4 = PbSO4 + HOH =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 HOH
Ca(OH)2 + HNO2(aq) = Ca(NO2)2(aq) + H2O(l) =>
Ca(OH)2 + 2 HNO2(aq) = Ca(NO2)2(aq) + 2 H2O(l)
(NH4)2CO3(aq) + CaBr2(aq) = NH4Br(aq) + CaCO3(s) =>
(NH4)2CO3(aq) + CaBr2(aq) = 2 NH4Br(aq) + CaCO3(s)
CH3CHOO + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3CHOO + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
H2O + Ca = Ca(OH)2 + H2 =>
2 H2O + Ca = Ca(OH)2 + H2
HCl(aq) + NaOH(aq) = NaCl(aq)H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq)H2O(l)
C37H70O6 + C2H6O = C25H48O4 + C3H8O3 =>
49 C37H70O6 + 35 C2H6O = 74 C25H48O4 + 11 C3H8O3
Br0 = Br =>
Br0 = Br
AgNO3 + FeSCN{2+} = AgSCN + FeNO3{2+} =>
AgNO3 + FeSCN{2+} = AgSCN + FeNO3{2+}
KClO3 + H3PO4 = K3PO4 + HClO3 =>
3 KClO3 + H3PO4 = K3PO4 + 3 HClO3
Na2O + HI = NaI + H2O =>
Na2O + 2 HI = 2 NaI + H2O
CuCl2 + NaCl = CuNa + Cl =>
CuCl2 + NaCl = CuNa + 3 Cl
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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