| Équations équilibrées la veille |
4 HCI + O2 = 2 H2O + 4 CI
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Na2Cr2O7 + Zn(ClO3)2 = NaClO3 + ZnCr2O7 =>
Na2Cr2O7 + Zn(ClO3)2 = 2 NaClO3 + ZnCr2O7
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca(OH)2 + CH3CO2H = Ca(CH3CO2)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3CO2)2 + 2 H2O
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
KBr + Li = LiBr3 + K =>
3 KBr + Li = LiBr3 + 3 K
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Cl2 + C3H8O(aq) = C3H8Cl(aq) + O2(g) =>
Cl2 + 2 C3H8O(aq) = 2 C3H8Cl(aq) + O2(g)
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
PCl5(s) + H2O(l) = H3PO4(s) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(s) + 5 HCl(g)
Be + F2 = BeF2 =>
Be + F2 = BeF2
MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2(s) =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2(s)
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3(s) + NaOH(aq) = Na[Al(OH)4](aq) =>
Al(OH)3(s) + NaOH(aq) = Na[Al(OH)4](aq)
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
PCl5(s) + H2O(l) = H3PO4(l) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(l) + 5 HCl(g)
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
KClO3 + K2C2O4 + KOH = KCl + K2CO3 + H2O =>
KClO3 + 3 K2C2O4 + 6 KOH = KCl + 6 K2CO3 + 3 H2O
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
Zn + SO4 + H2O = ZnOH + HSO4 =>
Zn + SO4 + H2O = ZnOH + HSO4
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
SO2 + KOH + Br2 = K2SO4 + HBr =>
SO2 + 2 KOH + Br2 = K2SO4 + 2 HBr
NH4Cl + Br(OH)2 = BrCl2 + H2O + NH3 =>
2 NH4Cl + Br(OH)2 = BrCl2 + 2 H2O + 2 NH3
Mg(NO3)2 + H2O4S = MgSO4 + HNO3 =>
Mg(NO3)2 + H2O4S = MgSO4 + 2 HNO3
Bi + HNO3 = Bi(NO3) + H2O + NO =>
3 Bi + 4 HNO3 = 3 Bi(NO3) + 2 H2O + NO
CrH3 + H2SO4 = Cr2(SO4)3 + H5 =>
10 CrH3 + 15 H2SO4 = 5 Cr2(SO4)3 + 12 H5
K2 + CO3 + BaCl2 = KCl + BaCO3 =>
K2 + CO3 + BaCl2 = 2 KCl + BaCO3
SrCl2(aq) + K2CO3(aq) = SrCO3 + KCl(aq) =>
SrCl2(aq) + K2CO3(aq) = SrCO3 + 2 KCl(aq)
HF + Al(OH)3 = H2O + AlF3 =>
3 HF + Al(OH)3 = 3 H2O + AlF3
CsClO3 = Cs + Cl + O3 =>
CsClO3 = Cs + Cl + O3
CuO + Ba(OH)2 = Cu(OH)2 + BaO =>
CuO + Ba(OH)2 = Cu(OH)2 + BaO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
K2CrO4 + H3PO3 + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H2O =>
2 K2CrO4 + 3 H3PO3 + 5 H2SO4 = Cr2(SO4)3 + 3 H3PO4 + 2 K2SO4 + 5 H2O
CO = C + CO2 =>
2 CO = C + CO2
Zn + NaClO3 + NaOH + H2O = Na2[Zn(OH)4] + Cl2 =>
5 Zn + 2 NaClO3 + 8 NaOH + 6 H2O = 5 Na2[Zn(OH)4] + Cl2
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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