| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeSO4 + (NH4)2SO4 = Fe(NH4) + SO4 =>
2 FeSO4 + (NH4)2SO4 = 2 Fe(NH4) + 3 SO4
CuOH2 = Cu0 + H2O =>
CuOH2 = Cu0 + H2O
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
CH3C6H13 + O2 = CO2 + H2O =>
CH3C6H13 + 11 O2 = 7 CO2 + 8 H2O
HBr(aq) + MgO(s) = MgBr2(aq) + H2O(l) =>
2 HBr(aq) + MgO(s) = MgBr2(aq) + H2O(l)
Cu(SO4) + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 Cu(SO4) + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
CaC2 + KOH = KC + Ca(OH)2 =>
CaC2 + 2 KOH = 2 KC + Ca(OH)2
C6H4CCl4 + H2O = C6H4CHClO2 + HCl =>
C6H4CCl4 + 2 H2O = C6H4CHClO2 + 3 HCl
NaNO2 + CrO3 + H2SO4 = Cr2(SO4)3 + NaNO3 + H2O =>
3 NaNO2 + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + 3 H2O
MnCl + HNO3 = MnNO3 + ClH =>
MnCl + HNO3 = MnNO3 + ClH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
CaO(s) + HCl(aq) = CaCl2(aq) + H2O(aq) =>
CaO(s) + 2 HCl(aq) = CaCl2(aq) + H2O(aq)
KI + HCl = I2 + KCl + H2 =>
2 KI + 2 HCl = I2 + 2 KCl + H2
Ca + (HCO3)2 = CaCO3 + H2O(CO2) =>
Ca + (HCO3)2 = CaCO3 + H2O(CO2)
HCl + HBr = ClBr + H =>
HCl + HBr = ClBr + 2 H
C22H12 + O3 = CO2 + H2O =>
3 C22H12 + 50 O3 = 66 CO2 + 18 H2O
C31H61 + O2 = CO2 + H2O =>
4 C31H61 + 185 O2 = 124 CO2 + 122 H2O
TeO = Te + O =>
TeO = Te + O
Al(s) + AgNO3(aq) = Ag + AlNO3(aq) =>
Al(s) + AgNO3(aq) = Ag + AlNO3(aq)
Mn3(PO4)2 + TiP2O7 + MnP + SiO2 = Mn2Ti2Si2P6O25 + TiP =>
7 Mn3(PO4)2 + 37 TiP2O7 + 9 MnP + 30 SiO2 = 15 Mn2Ti2Si2P6O25 + 7 TiP
KI + CI2 = KCI + I2 = =>
KI + CI2 = KCI + I2
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
HCl + C = C16H + Cl =>
HCl + 16 C = C16H + Cl
C20H14O2 + O2 = CO2 + H2O =>
2 C20H14O2 + 45 O2 = 40 CO2 + 14 H2O
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NH4OOCCOONH4 + CaCl2 = CaNH4 + OOCCOONH4Cl2 =>
NH4OOCCOONH4 + CaCl2 = CaNH4 + OOCCOONH4Cl2
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
NaHCO3 + HBr = NaCO2Br + H2O =>
NaHCO3 + HBr = NaCO2Br + H2O
Co(OH)2 + H3O = H2O + H2Co =>
Co(OH)2 + 4 H3O = 6 H2O + H2Co
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
CH3OH + Cu(OH)2 = HCOH + Cu + H2O =>
CH3OH + Cu(OH)2 = HCOH + Cu + 2 H2O
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
Zn + H2SiO3 = ZnSiO3 + H2 =>
Zn + H2SiO3 = ZnSiO3 + H2
CH2O + KMnO4 = K2CO3 + Mn02 + H2O + CO2 =>
7 CH2O + 4 KMnO4 = 2 K2CO3 + 2 Mn02 + 7 H2O + 5 CO2
CuFe2 + O2 = Fe2O3 + CuO =>
CuFe2 + 2 O2 = Fe2O3 + CuO
Fe2O3 + HCO3 + CH2O = FeCO3 + H2O =>
5 Fe2O3 + 6 HCO3 + 4 CH2O = 10 FeCO3 + 7 H2O
Na2O + H2CO3 = Na2CO3 + H2O =>
Na2O + H2CO3 = Na2CO3 + H2O
Ba(NO3)2 + FeCl3 = Fe(NO3)3 + BaCl2 =>
3 Ba(NO3)2 + 2 FeCl3 = 2 Fe(NO3)3 + 3 BaCl2
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
Al(s) + HCl = AlCl3 + H2 =>
2 Al(s) + 6 HCl = 2 AlCl3 + 3 H2
SrSO4 + NH3 + H2O + CO2 = SrCO3 + (NH4)2SO4 =>
SrSO4 + 2 NH3 + H2O + CO2 = SrCO3 + (NH4)2SO4
NH3 + H2SO3 = HNSO3 + H2 =>
NH3 + H2SO3 = HNSO3 + 2 H2
Al(NO3)3 + NH3 = Al(NO3)3NH3 =>
Al(NO3)3 + NH3 = Al(NO3)3NH3
CuS + HNO3 = NO + S + Cu(NO3)2 + H2O =>
3 CuS + 8 HNO3 = 2 NO + 3 S + 3 Cu(NO3)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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