| Équations équilibrées la veille |
A + XY = XA + Y
I2 + CuCl = ICl + Cu =>
I2 + 2 CuCl = 2 ICl + 2 Cu
MnSO4 + KMnO4 + H2SO4 = HMn(SO4)2 + H2O + K2SO4 =>
8 MnSO4 + 2 KMnO4 + 13 H2SO4 = 10 HMn(SO4)2 + 8 H2O + K2SO4
X(OH)2 + CO2 = X(OH)(HCO3) =>
X(OH)2 + CO2 = X(OH)(HCO3)
NaOHZnNO3 = NaNO3ZnOH =>
NaOHZnNO3 = NaNO3ZnOH
C2H5OH + H2SO4 = H2SO4C2H5OC2H5 + H2O =>
2 C2H5OH + H2SO4 = H2SO4C2H5OC2H5 + H2O
O2 + Cu = CuO =>
O2 + 2 Cu = 2 CuO
Fe2(SO4)3 + HCl + H2O2 = FeCl + H2O + SO4 =>
Fe2(SO4)3 + 2 HCl + H2O2 = 2 FeCl + 2 H2O + 3 SO4
C3H8Br2 + NaOH = NaBr + H2O + C3H6 =>
C3H8Br2 + 2 NaOH = 2 NaBr + 2 H2O + C3H6
MgSO4 + CH3COOH = Mg(CH3COO)2 + H2SO4 =>
MgSO4 + 2 CH3COOH = Mg(CH3COO)2 + H2SO4
NaF + Mg(NO3) = Na(NO3) + MgF =>
NaF + Mg(NO3) = Na(NO3) + MgF
NH4Br + Ba(OH)2 = BaBr2 + H2O + NH3 =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 H2O + 2 NH3
C6H5CH2OH + K2Cr2O7 + H2SO4 = C6H5CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5CH2OH + K2Cr2O7 + 4 H2SO4 = 3 C6H5CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
K2SO4 + BaBr2 = BaSO4 + KBr =>
K2SO4 + BaBr2 = BaSO4 + 2 KBr
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
Ca(HCO3)2 = Ca + (HCO3) =>
Ca(HCO3)2 = Ca + 2(HCO3)
Ca + NH4 = CaH2 + N =>
2 Ca + NH4 = 2 CaH2 + N
H2SO4 + ZnO = H2O + ZnSO4 =>
H2SO4 + ZnO = H2O + ZnSO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
MnSO4 + Cl2 + KOH = MnO2 + HCl + K2SO4 =>
MnSO4 + Cl2 + 2 KOH = MnO2 + 2 HCl + K2SO4
Na2CO3 + Al(OH)3 = NaAlO2 + CO2 + H2O =>
Na2CO3 + 2 Al(OH)3 = 2 NaAlO2 + CO2 + 3 H2O
K2Co3 + HCl = KCl + H2Co3 =>
K2Co3 + 2 HCl = 2 KCl + H2Co3
NaHSO3 = Na2SO3 + H2SO3 =>
2 NaHSO3 = Na2SO3 + H2SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3BO3 = H2 + BO3 =>
2 H3BO3 = 3 H2 + 2 BO3
CuO + HNO3 = CuN2O6 + H2O =>
CuO + 2 HNO3 = CuN2O6 + H2O
NaCl + KNO3 = KCl + Na(NO3) =>
NaCl + KNO3 = KCl + Na(NO3)
GaF3 + Na3PO4 = GaPO4 + NaF =>
GaF3 + Na3PO4 = GaPO4 + 3 NaF
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CH3NH2 + CH3Cl = (CH3)2NH + NH4Cl =>
3 CH3NH2 + CH3Cl = 2(CH3)2NH + NH4Cl
ZnBr2 + Na3PO4 = Zn3(PO4)2 + NaBr =>
3 ZnBr2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaBr
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 HNO3
H2SO4 + OCl = SO4 + Cl2 + H2O =>
2 H2SO4 + 2 OCl = 2 SO4 + Cl2 + 2 H2O
SiO2 + BiF4 = SiF4 + BiF3 + O2 =>
SiO2 + 4 BiF4 = SiF4 + 4 BiF3 + O2
SF6 = S + F2 =>
SF6 = S + 3 F2
NH4OH + KCl = KOH + NH4Cl =>
NH4OH + KCl = KOH + NH4Cl
NH3OHCl + I2 + KOH = N2O + KI + KCl + H2O =>
2 NH3OHCl + 2 I2 + 6 KOH = N2O + 4 KI + 2 KCl + 7 H2O
Ni(OH)2 + NH3 = Ni(NH3)6{2+} + OH{-} =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6{2+} + 2 OH{-}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
Ba(OH)2 + SO3 = Ba2(SO4)2 + H2O =>
2 Ba(OH)2 + 2 SO3 = Ba2(SO4)2 + 2 H2O
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
C2H4 + NaOH = C2H5OH + Na2O =>
C2H4 + 2 NaOH = C2H5OH + Na2O
CuCl2 + Fe = Cu + FeCl3 =>
3 CuCl2 + 2 Fe = 3 Cu + 2 FeCl3
C2H3OCl + O2 = CO + H2O + Cl2 =>
4 C2H3OCl + 5 O2 = 8 CO + 6 H2O + 2 Cl2
CH2ClCHClCH2Cl + Cl2 = CH2ClCHClCHCl2 + HCl =>
CH2ClCHClCH2Cl + Cl2 = CH2ClCHClCHCl2 + HCl
C3H5(OH)3 + C18H36O2 = H2O + CH = O = CH =>
14 C3H5(OH)3 + C18H36O2 = 44 H2O + 60 CH
CH2(Br)CHCHCH2(Br) + H2O = CH2(Br)CH2CH(OH)CH2(Br) =>
CH2(Br)CHCHCH2(Br) + H2O = CH2(Br)CH2CH(OH)CH2(Br)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
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Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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