Équations équilibrées la veille |
2 C8H10 + Br2 = 2 C8H9 + 2 HBr
Na(s) + Br2(g) = NaBr(s) =>
2 Na(s) + Br2(g) = 2 NaBr(s)
Pb(NO3)3 + NaCl = Pb(Cl)3 + NaNO3 =>
Pb(NO3)3 + 3 NaCl = Pb(Cl)3 + 3 NaNO3
K2Cr2O7 + SO2 + H2SO4 + H2O = KCr(SO4)2*12H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 + 23 H2O = 2 KCr(SO4)2*12H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
K2SO4 + Al(NO3)3 = Al2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 KNO3
Be + SO4 = BeSO4 =>
Be + SO4 = BeSO4
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Zn + P = ZnP =>
Zn + P = ZnP
Na(s) + Br2 = NaBr(s) =>
2 Na(s) + Br2 = 2 NaBr(s)
CaS + SrCl2 = SrS + CaCl2 =>
CaS + SrCl2 = SrS + CaCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ba(CH3COO)2 + K3PO4 = Ba3(PO4)2 + KCH3COO =>
3 Ba(CH3COO)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCH3COO
Al(NO3)3(aq) + BaCl2(aq) = AlCl3 + Ba(NO3)2 =>
2 Al(NO3)3(aq) + 3 BaCl2(aq) = 2 AlCl3 + 3 Ba(NO3)2
C3H7COOH + NaOH = NaC3H7COO + H2O =>
C3H7COOH + NaOH = NaC3H7COO + H2O
H2S2 + SO2 = S8 + H2O =>
16 H2S2 + 8 SO2 = 5 S8 + 16 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Li2Se + P + Se = Li7P3Se11 =>
7 Li2Se + 6 P + 15 Se = 2 Li7P3Se11
Mo + I2 = MoI2 =>
Mo + I2 = MoI2
Ni{2+} + EDTA{4-} = NiEDTA{2-} =>
Ni{2+} + EDTA{4-} = NiEDTA{2-}
H2SO3(s) = H2O + SO2 =>
H2SO3(s) = H2O + SO2
RCH2OHMnO4 = RCOOHMnO2H2O =>
RCH2OHMnO4 = RCOOHMnO2H2O
Cu(No2)3 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No2)3 + 2 NaOH = Cu(OH)2 + 2 NaNo3
C2H7 + O2 = CO2 + H2O =>
4 C2H7 + 15 O2 = 8 CO2 + 14 H2O
C4H8N2O3(aq) + O2 = CO2 + H2O + CH4N2O =>
C4H8N2O3(aq) + 3 O2 = 3 CO2 + 2 H2O + CH4N2O
P + I = PI3 =>
P + 3 I = PI3
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
Cr2O7{2}{-} + Br{-} + H{+} = Cr{3}{+} + Br2 + H2O =>
Cr2O7{2}{-} + 10 Br{-} + 14 H{+} = 2 Cr{3}{+} + 5 Br2 + 7 H2O
H2CO3(aq) + Ba(OH)2(aq) = BaCO3 + H2O =>
H2CO3(aq) + Ba(OH)2(aq) = BaCO3 + 2 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C8H10 + C2H7N = C10H15N + H2 =>
C8H10 + C2H7N = C10H15N + H2
NaCN + HNO3 = HCN + NaNO3 =>
NaCN + HNO3 = HCN + NaNO3
H2SO4 + FeCl3 = Fe2(SO4)3 + HCl =>
3 H2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH3 =>
NH4HSO4 + BaCl2 = BaSO4 + 2 HCl + NH3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
HCe + AgNO3 = HNO3 + AgCe =>
HCe + AgNO3 = HNO3 + AgCe
FeCl3 + ZnS = ZnCl2 + Fe2S3 =>
2 FeCl3 + 3 ZnS = 3 ZnCl2 + Fe2S3
H3BO3 + CH4O = B(OCH3)3 + H2O =>
H3BO3 + 3 CH4O = B(OCH3)3 + 3 H2O
Na2S2O5 + I2 + H2O = NaHSO4 + HI =>
Na2S2O5 + 2 I2 + 3 H2O = 2 NaHSO4 + 4 HI
CaF2(aq) + H2SO4(aq) = CaSO4(s) + HF(g) =>
CaF2(aq) + H2SO4(aq) = CaSO4(s) + 2 HF(g)
{-}{-}Borneol = {-}{-}camphor =>
{-}{-}Borneol = {-}{-}camphor
ZnSO3 + HClO4 = SO2 + H2O + Zn(ClO4)2 =>
ZnSO3 + 2 HClO4 = SO2 + H2O + Zn(ClO4)2
NaHCO3 + C6H8O7H2O = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7H2O = 3 CO2 + 4 H2O + Na3C6H5O7
KMnO4 + NaHCO3 = KHCO3 + NaMnO4 =>
KMnO4 + NaHCO3 = KHCO3 + NaMnO4
Al2(SO4)3 + Na2(CO3) = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2(CO3) = Al2(CO3)3 + 3 Na2SO4
Na2SO3 + HCI = NaCI + SO2 + H2O =>
Na2SO3 + 2 HCI = 2 NaCI + SO2 + H2O
CaCl2 + Ca(OH)2 = CaClOH =>
CaCl2 + Ca(OH)2 = 2 CaClOH
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