| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaAlBe = NaBeAl
FeF3 + I2 = FeI3 + F2 =>
2 FeF3 + 3 I2 = 2 FeI3 + 3 F2
Ca(OH)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH4OH(aq) =>
Ca(OH)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH4OH(aq)
C17H35COOHH2 = C17H37COOH =>
C17H35COOHH2 = C17H37COOH
Bi2O2 + NaClO + NaOH = NaBiO2 + NaCl + H2O =>
Bi2O2 + NaClO + 2 NaOH = 2 NaBiO2 + NaCl + H2O
CuSO4KBr = CuBrKSO4 =>
CuSO4KBr = CuBrKSO4
CuO + CH2O2 = Cu + CO2 + H2O =>
CuO + CH2O2 = Cu + CO2 + H2O
Na2B4O7*10H2O + Cu2SO4 = Na2SO4 + Cu2(HBO3) + H3BO3 + H2O =>
Na2B4O7*10H2O + Cu2SO4 = Na2SO4 + Cu2(HBO3) + 3 H3BO3 + 5 H2O
CH3COOAg + KOH = CH3COOK + Ag2O + H2O =>
2 CH3COOAg + 2 KOH = 2 CH3COOK + Ag2O + H2O
Na2B4O7*10H2O + Cu2SO4 = Na2SO4 + Cu2(HBO3) + H3BO3 + H2O =>
Na2B4O7*10H2O + Cu2SO4 = Na2SO4 + Cu2(HBO3) + 3 H3BO3 + 5 H2O
TiCl4 + Mg = Ti4 + MgCl2 =>
4 TiCl4 + 8 Mg = Ti4 + 8 MgCl2
FeF3 + I2 = FeI3 + F2 =>
2 FeF3 + 3 I2 = 2 FeI3 + 3 F2
H3PO4 + Mn(OH)7 = Mn3(PO4)7 + H2O =>
7 H3PO4 + 3 Mn(OH)7 = Mn3(PO4)7 + 21 H2O
FeF3 + I2 = FeI3 + F2 =>
2 FeF3 + 3 I2 = 2 FeI3 + 3 F2
NaBr + H2SO4 + MnO2 = Br2 + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + 2 H2O + Na2SO4
Na[Sb(OH)4] + Ag2O + H2O = Na[Sb(OH)6] + Ag =>
Na[Sb(OH)4] + Ag2O + H2O = Na[Sb(OH)6] + 2 Ag
Na + C2H3O2Rb = Rb + C2H3NaO2 =>
Na + C2H3O2Rb = Rb + C2H3NaO2
NaOHHCl = NaClHHO =>
NaOHHCl = NaClHHO
SiO2 + H2O2 = SiO3 + H2O =>
SiO2 + H2O2 = SiO3 + H2O
BaSO4 + CaS = BaS + CaSO4 =>
BaSO4 + CaS = BaS + CaSO4
MgSZnCl = MgClZnS =>
MgSZnCl = MgClZnS
KClPbSe = KSePbCl =>
KClPbSe = KSePbCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
B1Cl3 + H2O = B1OCl + HCl =>
B1Cl3 + H2O = B1OCl + 2 HCl
C + I = CI4 =>
C + 4 I = CI4
ClN + CH4 = CCl4 + N + H2 =>
4 ClN + CH4 = CCl4 + 4 N + 2 H2
CuSO4 + AlI3 = CuI + Al2(SO4)3 + I2 =>
6 CuSO4 + 4 AlI3 = 6 CuI + 2 Al2(SO4)3 + 3 I2
Cu(OH)2 + NaCN = Na2Cu(CN)3 + NaOH + OH =>
Cu(OH)2 + 3 NaCN = Na2Cu(CN)3 + NaOH + OH
(CH3CO2) + Cu = Cu(CH3COO)2 =>
2(CH3CO2) + Cu = Cu(CH3COO)2
OHCH2CHOHCHOHCHOHCHOOOHCH2OCOHCHOHCHCHCH2OH + O2 = H2O + CO2 =>
4 OHCH2CHOHCHOHCHOHCHOOOHCH2OCOHCHOHCHCHCH2OH + 43 O2 = 42 H2O + 44 CO2
HCOOH + C2H5OH = CH3COOCH3 + H2O =>
HCOOH + C2H5OH = CH3COOCH3 + H2O
Mg3(PO4)2(aq) + H2SO4(aq) = MgSO4(aq) + H3PO4(aq) =>
Mg3(PO4)2(aq) + 3 H2SO4(aq) = 3 MgSO4(aq) + 2 H3PO4(aq)
HSbO3 + Na2CO3 = CO2 + H2O + NaSbO3 =>
2 HSbO3 + Na2CO3 = CO2 + H2O + 2 NaSbO3
AlO3 + NaOH = Al(OH)3 + NaO =>
AlO3 + 3 NaOH = Al(OH)3 + 3 NaO
Li3PO4 + RbOH = Rb3PO4 + LiOH =>
Li3PO4 + 3 RbOH = Rb3PO4 + 3 LiOH
AlO3 + NaOH = Al(OH)3 + NaO =>
AlO3 + 3 NaOH = Al(OH)3 + 3 NaO
CoCl2 + NaClO = Co(ClO)2 + NaCl =>
CoCl2 + 2 NaClO = Co(ClO)2 + 2 NaCl
Ca(C2H3O2)2 + Pb(NO3)2 = Ca(NO3)2 + Pb(C2H3O2)2 =>
Ca(C2H3O2)2 + Pb(NO3)2 = Ca(NO3)2 + Pb(C2H3O2)2
Cr(OH)2 = Cr2O3 + H2 + H2O =>
2 Cr(OH)2 = Cr2O3 + H2 + H2O
KMnO4 + H2O = KMnO4H + OH =>
KMnO4 + H2O = KMnO4H + OH
Ba(OH)2 + Ni = Ba2 + Ni(OH)2 =>
2 Ba(OH)2 + 2 Ni = Ba2 + 2 Ni(OH)2
Cu(OH)2 + NaCN = Na2Cu(CN)3 + NaOH + OH =>
Cu(OH)2 + 3 NaCN = Na2Cu(CN)3 + NaOH + OH
NO2CO3 + CuSO4 = NO2SO4 + CuCO3 =>
NO2CO3 + CuSO4 = NO2SO4 + CuCO3
HClAl = AlHCl =>
HClAl = AlHCl
FeSi + H2O = Fe2O3 + Si2 + H2 =>
2 FeSi + 3 H2O = Fe2O3 + Si2 + 3 H2
B1Cl3 + H2O = B1OCl + HCl =>
B1Cl3 + H2O = B1OCl + 2 HCl
Cu(OH)2 + NaCN = Na2Cu(CN)3 + NaOH + OH =>
Cu(OH)2 + 3 NaCN = Na2Cu(CN)3 + NaOH + OH
CaFeO = FeCaO =>
CaFeO = FeCaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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