| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
C = C38 =>
38 C = C38
HN4NO3 = N2 + O2 + H2O =>
4 HN4NO3 = 10 N2 + 5 O2 + 2 H2O
MgSO4 + HCl = MgCl2 + H2SO4 =>
MgSO4 + 2 HCl = MgCl2 + H2SO4
Fe2(SO4)3 + HI = I2 + FeSO4 + H2SO4 =>
Fe2(SO4)3 + 2 HI = I2 + 2 FeSO4 + H2SO4
Cl + KBr = K + ClBr =>
Cl + KBr = K + ClBr
Mn2O3 + Ca(OH)2 = Ca(MnO2)2 + H2O =>
Mn2O3 + Ca(OH)2 = Ca(MnO2)2 + H2O
NH3 + CO2 = CH4 + N2 + H2O =>
8 NH3 + 3 CO2 = 3 CH4 + 4 N2 + 6 H2O
NaH2PO4 + KOH = Na2HPO4 + K2HPO4 + H2O =>
2 NaH2PO4 + 2 KOH = Na2HPO4 + K2HPO4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
ZnCO3 + H3O = H2O + Zn + HCO3 =>
ZnCO3 + H3O = H2O + Zn + HCO3
SiCl4 + N2 + H2 = Si3N4 + HCl =>
3 SiCl4 + 2 N2 + 6 H2 = Si3N4 + 12 HCl
Na3 + AlCl = Al3 + NaCl =>
Na3 + 3 AlCl = Al3 + 3 NaCl
Ca(CH3COO)2 + AgNO3 = Ca(NO3)2 + AgCH3COO =>
Ca(CH3COO)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCH3COO
B2O3(s) + HF(l) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(l) = 2 BF3(g) + 3 H2O(l)
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
Fe(II)S + HCl = Fe(II)Cl + HS =>
Fe(II)S + HCl = Fe(II)Cl + HS
C2H4Br2 + Na = C2H4 + NaBr =>
C2H4Br2 + 2 Na = C2H4 + 2 NaBr
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
TiCl4 + H2O = HCl + Ti2O4 =>
2 TiCl4 + 4 H2O = 8 HCl + Ti2O4
K[Al(OH)4] + HCl = KCl + AlCl3 + H2O =>
K[Al(OH)4] + 4 HCl = KCl + AlCl3 + 4 H2O
HClNaOH = NaClHOH =>
HClNaOH = NaClHOH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KSiO + HCl = KCl + Si(OH) =>
KSiO + HCl = KCl + Si(OH)
H2SO3 + NaCl = Na2SO3 + HCl =>
H2SO3 + 2 NaCl = Na2SO3 + 2 HCl
I2 + CuCl2 = ICl + Cu =>
I2 + CuCl2 = 2 ICl + Cu
LiOH + HCI = LiCI + HOH =>
LiOH + HCI = LiCI + HOH
KMnO4 + NaSO3 + H2O = MnO2 + NaSO4 + KOH =>
2 KMnO4 + 3 NaSO3 + H2O = 2 MnO2 + 3 NaSO4 + 2 KOH
MgCO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
K2Cr2O7 + H2SO4 + Fe2(SO4) = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 3 Fe2(SO4) = 2 Cr2(SO4)3 + 3 Fe2(SO4)3 + 2 K2SO4 + 14 H2O
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
Ti(OH)3 + H2CO3 = [Ti(OH)3]CO3 + H2 =>
Ti(OH)3 + H2CO3 = [Ti(OH)3]CO3 + H2
MoO2 + CO = CO2 + Mo =>
MoO2 + 2 CO = 2 CO2 + Mo
Fe + Pb(NO3)2 = Pb2 + FeNO3 =>
4 Fe + 2 Pb(NO3)2 = Pb2 + 4 FeNO3
Cr(NO3)3 + H2O2 + KOH = K2CrO4 + KNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KNO3 + 8 H2O
CuCl2 + Fe = Cu + FeCl3 =>
3 CuCl2 + 2 Fe = 3 Cu + 2 FeCl3
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
Ca + H(NO3) = Ca(NO3)2 + H2 =>
Ca + 2 H(NO3) = Ca(NO3)2 + H2
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
K + HCl = KCl3 + H2 =>
2 K + 6 HCl = 2 KCl3 + 3 H2
Pb(NO3)2 + KBr = Pb(NO3)2KBr =>
Pb(NO3)2 + KBr = Pb(NO3)2KBr
CuO + H{+} = Cu{+2} + H2O =>
CuO + 2 H{+} = Cu{+2} + H2O
Li2(SiO3) + HCl = H2(SiO3) + LiCl =>
Li2(SiO3) + 2 HCl = H2(SiO3) + 2 LiCl
Al + HSO3 = AlSO3 + H2 =>
2 Al + 2 HSO3 = 2 AlSO3 + H2
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
C2H5NH2HCl = HC2H5NH2Cl =>
C2H5NH2HCl = HC2H5NH2Cl
CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + NH3 + H2O =>
2 CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + 2 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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