| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 2 HCl = 2 CuCl + H2 + 2 SO4
CH3{-}COOH = CH3{-}COONa =>
CH3{-}COOH = CH3{-}COONa
Zn(OH)2 + CO2 = Zn(CO3) + H2O =>
Zn(OH)2 + CO2 = Zn(CO3) + H2O
CuClO3 = O2 + CuClO =>
CuClO3 = O2 + CuClO
BrK = Br + K =>
BrK = Br + K
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Na2S + KMnO4 + HCl = NaCl + KCl + MnCl2 + S + H2O =>
5 Na2S + 2 KMnO4 + 16 HCl = 10 NaCl + 2 KCl + 2 MnCl2 + 5 S + 8 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4 =>
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
K3(PO4) + Mg(NO3)2 = K3(NO3)2 + Mg(PO4) =>
K3(PO4) + Mg(NO3)2 = K3(NO3)2 + Mg(PO4)
NaI + NaMnO4 + KOH = I2 + K2MnO4 + NaOH =>
2 NaI + 2 NaMnO4 + 4 KOH = I2 + 2 K2MnO4 + 4 NaOH
(CH3CH2)MgBr + H2O = CH3CH3 + MgBr(OH) =>
(CH3CH2)MgBr + H2O = CH3CH3 + MgBr(OH)
Cr + Br2 = CrBr2 =>
Cr + Br2 = CrBr2
Ni + CuCl2 = Cu + NiCl2 =>
Ni + CuCl2 = Cu + NiCl2
Na3PO4 + HCl = NaCl + NaH2PO4 =>
Na3PO4 + 2 HCl = 2 NaCl + NaH2PO4
Cu + NH4OH = Cu(NH3)4 + H2O =>
Cu + 4 NH4OH = Cu(NH3)4 + 4 H2O
TiO2 + HCl = TiOCl2 + H2O =>
TiO2 + 2 HCl = TiOCl2 + H2O
P4 + KClO3 = KCl + PO4 =>
3 P4 + 16 KClO3 = 16 KCl + 12 PO4
CS(s) + O2(g) = CO2(g) + SO(g) =>
2 CS(s) + 3 O2(g) = 2 CO2(g) + 2 SO(g)
FeCO3 + HNO3 = Fe(NO3)3 + H2O + N2 + CO2 =>
10 FeCO3 + 32 HNO3 = 10 Fe(NO3)3 + 16 H2O + N2 + 10 CO2
NaNO3CO2 = NaCO3NO2 =>
NaNO3CO2 = NaCO3NO2
AlCl3 + Na2Co3 = Al2(Co3)3 + NaCl =>
2 AlCl3 + 3 Na2Co3 = Al2(Co3)3 + 6 NaCl
(NH4)2 + NaOH = Na + NH3 + H2O =>
(NH4)2 + 2 NaOH = 2 Na + 2 NH3 + 2 H2O
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al(NO3)3 + Na2(CO3) = Al2(CO3)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2(CO3) = Al2(CO3)3 + 6 Na(NO3)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH2NH2COOH + HCl = (NH3CH2COOH)Cl =>
CH2NH2COOH + HCl = (NH3CH2COOH)Cl
FeN2 = Fe + N2 =>
FeN2 = Fe + N2
NH4OH(aq) + ZnCl2(aq) = Zn(OH)2 + NH4Cl =>
2 NH4OH(aq) + ZnCl2(aq) = Zn(OH)2 + 2 NH4Cl
O3 + CrCl3 + KOH = K2CrO4 + H2O + KCl =>
O3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 5 H2O + 6 KCl
C5H8Br + C2H6O = HBr + C7H13O =>
C5H8Br + C2H6O = HBr + C7H13O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
HNO3 + H2 = HNO2 + H2O =>
HNO3 + H2 = HNO2 + H2O
Hg2(NO3)2 + NH3 = Hg + [Hg2N]NO3 + NH4NO3 =>
2 Hg2(NO3)2 + 4 NH3 = 2 Hg + [Hg2N]NO3 + 3 NH4NO3
Ag{+3} + Cr = Cr{+3} + Ag{+2} =>
3 Ag{+3} + Cr = Cr{+3} + 3 Ag{+2}
HBr + NaOH = HBrNaOH =>
HBr + NaOH = HBrNaOH
CaO + N2O = Ca + N2O3 =>
2 CaO + N2O = 2 Ca + N2O3
NH4 + OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4 + 2 OH + H2SO4 = (NH4)2SO4 + 2 H2O
Fe(Cl)2 + H2O2 + HCl = Fe(Cl)3 + H2O =>
2 Fe(Cl)2 + H2O2 + 2 HCl = 2 Fe(Cl)3 + 2 H2O
CH3CH2OH + KMnO4 + HNO3 = CH3COOH + Mn(NO3)2 + H2O + KNO3 =>
5 CH3CH2OH + 4 KMnO4 + 12 HNO3 = 5 CH3COOH + 4 Mn(NO3)2 + 11 H2O + 4 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeC2O4*2H2O + H2O2 + K2C2O4 = [Fe(C2O4)3]{-3} + K{+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 + 4 K2C2O4 = 2[Fe(C2O4)3]{-3} + 8 K{+} + 2 OH{-} + 4 H2O
CH3COOAg = CH3COO + Ag =>
CH3COOAg = CH3COO + Ag
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
H3PO4 + NaHCO3 = CO2 + H2O + Na3PO4 =>
H3PO4 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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