| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCO3 + 4 HNO3 = Fe(NO3)3 + NO2 + CO2 + 2 H2O
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
AgCl = Ag + Cl =>
AgCl = Ag + Cl
Zn + MnO2 = ZnO + Mn2O3 =>
Zn + 2 MnO2 = ZnO + Mn2O3
KHCO3 + HNO3 = KNO3 + H2O + CO2 =>
KHCO3 + HNO3 = KNO3 + H2O + CO2
BaBr2 + Na2SO4 = BaSO4 + Na2Br2 =>
BaBr2 + Na2SO4 = BaSO4 + Na2Br2
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
NaCN + O2 = NaCNO =>
2 NaCN + O2 = 2 NaCNO
K2O + HOH = KOH =>
K2O + HOH = 2 KOH
Zn(OH)2 + LiOH = Li2(Zn(OH)4) =>
Zn(OH)2 + 2 LiOH = Li2(Zn(OH)4)
N + CO = NCO =>
N + CO = NCO
Cd + Br2 = CdBr2 =>
Cd + Br2 = CdBr2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe(OH)2 + NaOH = Na2[Fe(OH)4] =>
Fe(OH)2 + 2 NaOH = Na2[Fe(OH)4]
Zn(OH)2 + LiOH = Li2[Zn(OH)4] =>
Zn(OH)2 + 2 LiOH = Li2[Zn(OH)4]
C6H5NH2 + C4H6O3 = C8H9NO + H2O =>
2 C6H5NH2 + C4H6O3 = 2 C8H9NO + H2O
Al + NaHCO3 = NaAlO2 + CO + H2 =>
2 Al + 2 NaHCO3 = 2 NaAlO2 + 2 CO + H2
C6H14O6 + H2 = C6H14 + H2O =>
C6H14O6 + 6 H2 = C6H14 + 6 H2O
FeCl3 + Hg = Hg2Cl2 + FeCl2 =>
2 FeCl3 + 2 Hg = Hg2Cl2 + 2 FeCl2
KOH + H3N = K3N + H2O =>
3 KOH + H3N = K3N + 3 H2O
Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 3 Na2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4 + 3 Na2SO4
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
PENGUINONE + TWOTHREE = PENGUIN + ONETWOTHREE =>
PENGUINONE + TWOTHREE = PENGUIN + ONETWOTHREE
I2Cl6 + NaOH = NaCl + NaI + NaIO3 + H2O =>
3 I2Cl6 + 24 NaOH = 18 NaCl + 2 NaI + 4 NaIO3 + 12 H2O
Mg3P2 + H2 = PH3 + Mg =>
Mg3P2 + 3 H2 = 2 PH3 + 3 Mg
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + K3(NO3)3(aq) =>
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + K3(NO3)3(aq)
C3H7Cl + C6H6 = C6H5Cl + C3H6 =>
3 C3H7Cl + 4 C6H6 = 3 C6H5Cl + 5 C3H6
NaOH + H2O = Na(OH)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(OH)2 + H2
Al(ClO3)3 + NH4OH = Al(OH)3 + ClO3NH4 =>
Al(ClO3)3 + 3 NH4OH = Al(OH)3 + 3 ClO3NH4
C7H6O3 + NaOH = NaC7H5O3 + H2O =>
C7H6O3 + NaOH = NaC7H5O3 + H2O
CaCl2 + CrO4 = CaCrO4 + Cl =>
CaCl2 + CrO4 = CaCrO4 + 2 Cl
LiOH + Fe(OH)3 = Li5FeO4 + H2O =>
5 LiOH + Fe(OH)3 = Li5FeO4 + 4 H2O
PbO2 + H2SO4 = PbSO5 + H2O =>
PbO2 + H2SO4 = PbSO5 + H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
C2H2 + CuCl = Cu2C2 + HCl =>
C2H2 + 2 CuCl = Cu2C2 + 2 HCl
C2H2 + KMnO4 + KOH = C2O4K2 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = C2O4K2 + 8 K2MnO4 + 6 H2O
NaHCO3 + HF = H2CO3 + NaF =>
NaHCO3 + HF = H2CO3 + NaF
Al2O3 + K2CO3 = K3AlO3 + CO2 =>
Al2O3 + 3 K2CO3 = 2 K3AlO3 + 3 CO2
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
H2SO4 + Rb(OH) = Rb2(SO4) + H2O =>
H2SO4 + 2 Rb(OH) = Rb2(SO4) + 2 H2O
Ca + NH3 = CaH2 + Ca3N2 =>
6 Ca + 2 NH3 = 3 CaH2 + Ca3N2
KCI = KC + I =>
KCI = KC + I
C6H10 + Cl2 = C6H10Cl2 =>
C6H10 + Cl2 = C6H10Cl2
KNO3(aq) + BaCl2(aq) = KCl + Ba(NO3)2 =>
2 KNO3(aq) + BaCl2(aq) = 2 KCl + Ba(NO3)2
Pb(NO3)2 + NAl = Pb(NO3)2NAl =>
Pb(NO3)2 + NAl = Pb(NO3)2NAl
HCHO + NH3 = NH3HCHO =>
HCHO + NH3 = NH3HCHO
S8 + H2O = H2SO4 + H2 =>
S8 + 32 H2O = 8 H2SO4 + 24 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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