| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2 + H2O = OF2 + 2 HF
KF + Pb(NO3)2 = K(NO3) + PbF2 =>
2 KF + Pb(NO3)2 = 2 K(NO3) + PbF2
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
K + H2O = KOH + H =>
K + H2O = KOH + H
As2S5 + HNO3 + H2O = H3AsO4 + NO + S =>
3 As2S5 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 10 NO + 15 S
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
K3PO4 + SO3 = K2SO4 + P2O5 =>
2 K3PO4 + 3 SO3 = 3 K2SO4 + P2O5
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
HBr + K2SO4 = Br2 + SO2 + H2O + KBr =>
4 HBr + K2SO4 = Br2 + SO2 + 2 H2O + 2 KBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + NaCl = NaOH + AlCl3 =>
Al(OH)3 + 3 NaCl = 3 NaOH + AlCl3
Zn + H2O2 = OZn + H =>
2 Zn + H2O2 = 2 OZn + 2 H
C3H7OH + Cr2O7{2-} + H3O{+} = Cr{3+} + C3H6O + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H3O{+} = 2 Cr{3+} + 3 C3H6O + 15 H2O
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
C13H16 + H2 = C13H18 =>
C13H16 + H2 = C13H18
O + CS2 = CO2 + SO2 =>
6 O + CS2 = CO2 + 2 SO2
C3H6 + Cl2 = CHCl + HCl =>
C3H6 + 3 Cl2 = 3 CHCl + 3 HCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH4O + KMnO4 + H2SO4 = CH2O + K2SO4 + MnSO4 + H2O =>
5 CH4O + 2 KMnO4 + 3 H2SO4 = 5 CH2O + K2SO4 + 2 MnSO4 + 8 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
MnO2 + NaC1 + H2SO4 = MnSO4 + Na2SO4 + C12 + H2O =>
6 MnO2 + 12 NaC1 + 12 H2SO4 = 6 MnSO4 + 6 Na2SO4 + C12 + 12 H2O
H2SO4 + HI = HSO3 + I2 + H2O =>
2 H2SO4 + 2 HI = 2 HSO3 + I2 + 2 H2O
K2SO4 + Al(PO3)3 = KPO3 + Al2(SO4)3 =>
3 K2SO4 + 2 Al(PO3)3 = 6 KPO3 + Al2(SO4)3
PbO + NaCl + H2O = PbOHCl + NaOH =>
PbO + NaCl + H2O = PbOHCl + NaOH
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C14H30 = C6H14 + C2H4 =>
C14H30 = C6H14 + 4 C2H4
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
FeBr3 + O2 = Fe2O3 + Br2 =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 6 Br2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Cu(C2H3O2)2 + AlCl3 = CuCl3 + Al(C2H3O2)2 =>
Cu(C2H3O2)2 + AlCl3 = CuCl3 + Al(C2H3O2)2
CH3OH + HCHO = CH3OCHOH =>
CH3OH + 3 HCHO = 2 CH3OCHOH
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C21H31O9N + H2O = CH4 + CO2 + NH3 =>
4 C21H31O9N + 38 H2O = 47 CH4 + 37 CO2 + 4 NH3
K2Cr2O7 + MnCl2 = KCl + MnCr2O7 =>
K2Cr2O7 + MnCl2 = 2 KCl + MnCr2O7
Al + CuCl2*H2O = AlCl3 + H2O + Cu =>
2 Al + 3 CuCl2*H2O = 2 AlCl3 + 3 H2O + 3 Cu
CuCl2 + Zn = Cu + ZnCl2(classification) =>
CuCl2 + Zn = Cu + ZnCl2(classification)
C6H12O6 + NH4 + O2 = C6H12N2O6 + H2O =>
C6H12O6 + 2 NH4 + 2 O2 = C6H12N2O6 + 4 H2O
Cs2CO3 + Zr = ZrO2 + CO2 + Cs =>
2 Cs2CO3 + Zr = ZrO2 + 2 CO2 + 4 Cs
CH3CH2OH + Cl2 = CH3CH(Cl)OH + HCl =>
CH3CH2OH + Cl2 = CH3CH(Cl)OH + HCl
CrCl3 + H2SO4* = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4* = Cr2(SO4)3 + 6 HCl
CH3CHO + NH2OH = C2H4ONH2OH =>
CH3CHO + NH2OH = C2H4ONH2OH
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CrCl3 + H2SO4* = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4* = Cr2(SO4)3 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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