| Équations équilibrées la veille |
2 HCOOH + Ca(OH)2 = (HCOO)2Ca + 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
KI + H2SO4 = KHSO4 + I2 + S + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + 3 I2 + S + 4 H2O
CuCl2(aq) + Na2S(aq) = CuS(s) + NaCl(aq) =>
CuCl2(aq) + Na2S(aq) = CuS(s) + 2 NaCl(aq)
CH2OH(CHOH)4CHO + Cu(OH)2 + OH{-} = CH2OH(CHOH)4COO{-} + Cu2O + H2O =>
CH2OH(CHOH)4CHO + 2 Cu(OH)2 + OH{-} = CH2OH(CHOH)4COO{-} + Cu2O + 3 H2O
C5H10(g) + O2(g) = CO2 + H2O(g) =>
2 C5H10(g) + 15 O2(g) = 10 CO2 + 10 H2O(g)
Mn(s) + HCl(aq) = MnCl2(aq) + H2(g) =>
Mn(s) + 2 HCl(aq) = MnCl2(aq) + H2(g)
Na(NO3) + Mg(OH)2 = Mg(NO3)2 + Na(OH) =>
2 Na(NO3) + Mg(OH)2 = Mg(NO3)2 + 2 Na(OH)
Ni + Pb(C2H3O2)2 = Pb + C4H6NiO4 =>
Ni + Pb(C2H3O2)2 = Pb + C4H6NiO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2CrO7 + H2SO4 + Na2SO3 = Na2SO4 + Cr2S3O12 + H2O + K2SO4 =>
2 K2CrO7 + 5 H2SO4 + 9 Na2SO3 = 9 Na2SO4 + Cr2S3O12 + 5 H2O + 2 K2SO4
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
Al + HCl = AlH2 + Cl2 =>
Al + 2 HCl = AlH2 + Cl2
NaOH + HClO2 = ClO2 + NaCl + H2O =>
NaOH + 5 HClO2 = 4 ClO2 + NaCl + 3 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Cu(HCOO)2 + I2 = HI + CuI + CO2 =>
2 Cu(HCOO)2 + 3 I2 = 4 HI + 2 CuI + 4 CO2
CrCl3 + K2S2O8 + H2O = KCrO4 + HCl + K2SO4 + H2SO4 =>
2 CrCl3 + 4 K2S2O8 + 8 H2O = 2 KCrO4 + 6 HCl + 3 K2SO4 + 5 H2SO4
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
Li + Ni(No3) = LiNo3 + Ni =>
Li + Ni(No3) = LiNo3 + Ni
Fe3Si = Si + Fe =>
Fe3Si = Si + 3 Fe
ClO3{-} + HSO3{-} + H3O{+} = HCl + H2SO4 + H2O =>
ClO3{-} + 3 HSO3{-} + 4 H3O{+} = HCl + 3 H2SO4 + 4 H2O
Ca(s) + O2(g) = CaO2(g) =>
Ca(s) + O2(g) = CaO2(g)
Cu(s) + AgNO3 = CuNO3 + Ag =>
Cu(s) + AgNO3 = CuNO3 + Ag
K + MgO = KO2 + Mg =>
K + 2 MgO = KO2 + 2 Mg
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
K2O = K + O2 =>
2 K2O = 4 K + O2
Cu(OH)2 + N2O3 = CuO + N(OH)3 =>
3 Cu(OH)2 + N2O3 = 3 CuO + 2 N(OH)3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
D2 + O2 = D2O =>
2 D2 + O2 = 2 D2O
CuO + SO3 = CuSO4 =>
CuO + SO3 = CuSO4
H2O + Ca + CO2 = CaCO3 + H2 =>
H2O + Ca + CO2 = CaCO3 + H2
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Br + LiCl = BrCl + Li =>
Br + LiCl = BrCl + Li
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
HClO4 + Cd = Cd(ClO4)2 + H =>
2 HClO4 + Cd = Cd(ClO4)2 + 2 H
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuO + SO3 = CuSO4 =>
CuO + SO3 = CuSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
I2 + Zn + H2O = ZnI2H2O =>
I2 + Zn + H2O = ZnI2H2O
Mg + HClO = Mg(ClO)2 + H2 =>
Mg + 2 HClO = Mg(ClO)2 + H2
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO)3 + H2O =>
6 Ba(OH)2 + 7 Cl2 = 4 BaCl2 + 2 Ba(ClO)3 + 6 H2O
CS3 + O2 = CO2 + SO2 =>
CS3 + 4 O2 = CO2 + 3 SO2
Cu2O(s) + O2(g) = CuO(s) =>
2 Cu2O(s) + O2(g) = 4 CuO(s)
H3PO3 + Sr(OH)2 = Sr3(PO3)2 + H2O =>
2 H3PO3 + 3 Sr(OH)2 = Sr3(PO3)2 + 6 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
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| Équations équilibrées la veille |
Équations équilibrées sur12/15/24
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