| Équations équilibrées la veille |
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
C6H1206(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H1206(s) + 615 O2(g) = 12 CO2(g) + 1206 H2O(g)
Na2SO3 + NaOH = NaHSO3 + Na2O =>
Na2SO3 + NaOH = NaHSO3 + Na2O
KI + H2O = K(OH) + I2 + H2 =>
2 KI + 2 H2O = 2 K(OH) + I2 + H2
Pb + CO3 = Pb(CO3) =>
Pb + CO3 = Pb(CO3)
CH2O + KMnO4 = CO2 + KOH + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = 3 CO2 + 4 KOH + 4 MnO2 + H2O
FeOPdF2 = FeF2PdO =>
FeOPdF2 = FeF2PdO
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
K2Cr2O7 + HCl = KCl + Cr2Cl3 + H2O + Cl2 =>
2 K2Cr2O7 + 28 HCl = 4 KCl + 2 Cr2Cl3 + 14 H2O + 9 Cl2
HBr + Al = AlBr3 + H2 =>
6 HBr + 2 Al = 2 AlBr3 + 3 H2
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
HNO3 + SrOH = Sr(NO3) + H2O =>
HNO3 + SrOH = Sr(NO3) + H2O
LiOH + Cu = Cu(OH)2 + Li =>
2 LiOH + Cu = Cu(OH)2 + 2 Li
KNO3 = KNO2 + O = =>
KNO3 = KNO2 + O
HCl(aq) + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl(aq) + CaCO3 = CaCl2 + H2O + CO2
Al(OH)3 + LiOH = LiAlO2 + H2O =>
Al(OH)3 + LiOH = LiAlO2 + 2 H2O
MgCO3 + HCl = MgCl2 + CO2 + H2O =>
MgCO3 + 2 HCl = MgCl2 + CO2 + H2O
H2SO4 + NaF = NaHSO4 + HF =>
H2SO4 + NaF = NaHSO4 + HF
AgNO3 + FeCl2 = AgCl2 + FeNO3 =>
AgNO3 + FeCl2 = AgCl2 + FeNO3
CH5N + O2 = CO + NO2 + H2O =>
4 CH5N + 11 O2 = 4 CO + 4 NO2 + 10 H2O
Pb(NO3)2 + Na2SO4 = Pb(SO4) + NaNO3 =>
Pb(NO3)2 + Na2SO4 = Pb(SO4) + 2 NaNO3
H2S + AgOH = AgOHS + H2 =>
H2S + AgOH = AgOHS + H2
CuSO4 + (NH4)2CO3 = CuCO3 + (NH4)2SO4 =>
CuSO4 + (NH4)2CO3 = CuCO3 + (NH4)2SO4
Li2SO4 + H2SO4 = LiSO4 + SO2 + H2O =>
Li2SO4 + 2 H2SO4 = 2 LiSO4 + SO2 + 2 H2O
MgNH4PO4 + HCl = Mg + NH4 + H3PO4 + Cl =>
MgNH4PO4 + 3 HCl = Mg + NH4 + H3PO4 + 3 Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e
C6H12Br + Mg = C6H12 + MgBr2 =>
2 C6H12Br + Mg = 2 C6H12 + MgBr2
NaS + BaCl = BaS + NaCl =>
NaS + BaCl = BaS + NaCl
Mg + PbSO4 = MgSO4 + Pb =>
Mg + PbSO4 = MgSO4 + Pb
Sn + Pb(NO3)2(ac) = Sn(NO3) + Pb =>
2 Sn + Pb(NO3)2(ac) = 2 Sn(NO3) + Pb
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4 + Sr(NO3)2 = SrSO4 + Cu(NO3)2 =>
CuSO4 + Sr(NO3)2 = SrSO4 + Cu(NO3)2
CH3CH2OH + OH = CO2 + H2O =>
CH3CH2OH + 12 OH = 2 CO2 + 9 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BrCH2CH2CH3 = CH2CHCH3 + HBr =>
BrCH2CH2CH3 = CH2CHCH3 + HBr
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Br2 + OCl2 = BrOCl + BrCl =>
Br2 + OCl2 = BrOCl + BrCl
NaHSO2 + NaOH = Na2SO2 + H2O =>
NaHSO2 + NaOH = Na2SO2 + H2O
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
K2Cr2O7 + H2SO4 + C2H5OH = KCr(SO4)2 + CH3COO + H2O =>
5 K2Cr2O7 + 20 H2SO4 + 6 C2H5OH = 10 KCr(SO4)2 + 6 CH3COO + 29 H2O
NaOH + BaCl3 = Na2Cl3 + Ba(OH)2 =>
2 NaOH + BaCl3 = Na2Cl3 + Ba(OH)2
C9H8O4 = C9H5O3 + H3O =>
C9H8O4 = C9H5O3 + H3O
Na3PO4 + PbBr2 = NaBr + Pb3(PO4)2 =>
2 Na3PO4 + 3 PbBr2 = 6 NaBr + Pb3(PO4)2
CS2 + HBr = CBr4 + H2S =>
CS2 + 4 HBr = CBr4 + 2 H2S
K2SO4 + Ba(OH)2 = K(OH) + BaSO4 =>
K2SO4 + Ba(OH)2 = 2 K(OH) + BaSO4
Fe{2}O{3}5 + CO(g) = Fe(l) + CO{2}(g) =>
Fe{2}O{3}5 + CO(g) = Fe(l) + CO{2}(g)
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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