| Équations équilibrées la veille |
C8OH9 + C8H8O3 = C16H15O3 + H2O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Na2S + CdSO4 = NaCd + S(SO4)2 =>
Na2S + 2 CdSO4 = 2 NaCd + S(SO4)2
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaNO3
Au + NaCl + HCl = HAuCl4 + Na =>
Au + 3 NaCl + HCl = HAuCl4 + 3 Na
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
K2CrO4 + NaNO3 = KNO3 + Na2CrO4 =>
K2CrO4 + 2 NaNO3 = 2 KNO3 + Na2CrO4
H3O{+} + CaCO3 = Ca{2+} + H2O + H2CO3 =>
2 H3O{+} + CaCO3 = Ca{2+} + 2 H2O + H2CO3
MnSO4 + PbO2 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
HC + O = CO + H2 =>
2 HC + 2 O = 2 CO + H2
Cl{5+} + H{2}O = H{3+}PO{4+} + HCl =>
Cl{5+} + 8 H{2}O = 7 H{3+}PO{4+} + HCl
Zn + AgNO = Zn(NO)3 + Ag =>
Zn + 3 AgNO = Zn(NO)3 + 3 Ag
(Na2)(SO3) + HCl = NaCl + H2O + SO2 =>
(Na2)(SO3) + 2 HCl = 2 NaCl + H2O + SO2
MgO(s) + H2(g) = Mg(s) + H2O(l) =>
MgO(s) + H2(g) = Mg(s) + H2O(l)
I2 + H2S = I{-} + S + H{+} =>
I2 + H2S = 2 I{-} + S + 2 H{+}
H2(g) + SO2(g) = H2S(g) + H2O =>
3 H2(g) + SO2(g) = H2S(g) + 2 H2O
CuO + H2SO4 = CuSO4 + *(H2O) =>
CuO + H2SO4 = CuSO4 + *(H2O)
Co(ClO)2 = CoCl2 + O2 =>
Co(ClO)2 = CoCl2 + O2
CaO + CaC2 = Ca2C2O =>
CaO + CaC2 = Ca2C2O
CaBr2 + AgNO3 = Ca(NO3)2 + AgBr =>
CaBr2 + 2 AgNO3 = Ca(NO3)2 + 2 AgBr
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2 =>
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2
P2O5 + CaO = P2O5CaO =>
P2O5 + CaO = P2O5CaO
K2CrO4 + NO + H2SO4 = Cr2(SO4)3 + HNO3 + K2SO4 + H2O =>
2 K2CrO4 + 2 NO + 5 H2SO4 = Cr2(SO4)3 + 2 HNO3 + 2 K2SO4 + 4 H2O
NiCl + Cu(NO3)2 = Ni(NO3)2 + CuCl =>
NiCl + Cu(NO3)2 = Ni(NO3)2 + CuCl
HFm + O2 = FmO + H =>
2 HFm + O2 = 2 FmO + 2 H
AlBr3 + Li2CO3 = LiBr + Al2(CO3)3 =>
2 AlBr3 + 3 Li2CO3 = 6 LiBr + Al2(CO3)3
CH3CF3 + O2 = CO2 + H2O + F2 =>
4 CH3CF3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
Zn + (CuNO3)2 = Cu + Zn(NO3)2 =>
Zn + (CuNO3)2 = 2 Cu + Zn(NO3)2
Fe{3+} + O{-} = FeO3 =>
Fe{3+} + 3 O{-} = FeO3
H2SO4 + KI = KHSO4 + I2 + H2S + H2O =>
9 H2SO4 + 8 KI = 8 KHSO4 + 4 I2 + H2S + 4 H2O
FeCl2(aq) + NaOH(aq) = Fe(OH)2(s) + NaCl(aq) =>
FeCl2(aq) + 2 NaOH(aq) = Fe(OH)2(s) + 2 NaCl(aq)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeO + C = Fe + CO =>
FeO + C = Fe + CO
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
PhCH2ClMg + CH3CONHCH3 + H = PhCH2CHCH3NHCH3 + Cl(OH)Mg =>
PhCH2ClMg + CH3CONHCH3 + 2 H = PhCH2CHCH3NHCH3 + Cl(OH)Mg
KO2 + H2O + CO2 = KHCO3(s) + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3(s) + 3 O2
Co(OH)2 + NH3 = Co(NH3)4 + OH =>
Co(OH)2 + 4 NH3 = Co(NH3)4 + 2 OH
As + Cl2 = As2Cl3 =>
4 As + 3 Cl2 = 2 As2Cl3
H2 + SO3 + BaCl = BaSO3 + HCl =>
H2 + 2 SO3 + 2 BaCl = 2 BaSO3 + 2 HCl
HOCN = H + OCN =>
HOCN = H + OCN
As + Cl2 = As2Cl3 =>
4 As + 3 Cl2 = 2 As2Cl3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
LiCO3 + CaCl = CaCO3 + LiCl =>
LiCO3 + CaCl = CaCO3 + LiCl
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
H2OFe = H + FeO =>
H2OFe = 2 H + FeO
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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