| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiBr + KCl = KBr + LiCl
AsH3 + HBrO3 = H3AsO4 + Br2 + H2O =>
5 AsH3 + 8 HBrO3 = 5 H3AsO4 + 4 Br2 + 4 H2O
NaCo3 + HCl = NaCl2 + H2Co3 =>
NaCo3 + 2 HCl = NaCl2 + H2Co3
Mg + HCC = MgCC2 + H2 =>
4 Mg + 6 HCC = 4 MgCC2 + 3 H2
P + CO2 = PCO2 =>
P + CO2 = PCO2
Cu + MgCl2 = CuCl + Mg =>
2 Cu + MgCl2 = 2 CuCl + Mg
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Cr2O3 + Ba(OH)2 = Cr(OH)3 + BaO =>
Cr2O3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaO
NO2 + OH{-} = NO3{-} + NO2{-} + H2O =>
2 NO2 + 2 OH{-} = NO3{-} + NO2{-} + H2O
Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Ca(HCO3)2(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
Ca(HCO3)2(s) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l) + 2 CO2(g)
Fe2(SO3)3 + HClO4 = Fe(ClO4)3 + SO2 + H2O =>
Fe2(SO3)3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 SO2 + 3 H2O
C6HN3O8Pb = CO + CO2 + H2O + N2 + Pb =>
2 C6HN3O8Pb = 9 CO + 3 CO2 + H2O + 3 N2 + 2 Pb
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
HReO4 + KI + HCl = H2ReCl6 + I2 + KCl + H2O =>
2 HReO4 + 6 KI + 18 HCl = 2 H2ReCl6 + 3 I2 + 6 KCl + 8 H2O
Co(NO3)2 + NH3 + (NH4)2CO3 = Co(NH3)4CO3NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 22 NH3 + 8(NH4)2CO3 = 8 Co(NH3)4CO3NO3 + 7 NH4NO3 + 3 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H3PO3 + Ca(OH)2 + NaOH = CaNaPO3 + H2O =>
H3PO3 + Ca(OH)2 + NaOH = CaNaPO3 + 3 H2O
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
C7H6O3 + CH3CH2OH = C9H10O3 + H2O =>
C7H6O3 + CH3CH2OH = C9H10O3 + H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CoCl2*6H2O + NH4Cl + NH4OH = [Co(NH3)6]Cl3 + H2O + H =>
CoCl2*6H2O + NH4Cl + 5 NH4OH = [Co(NH3)6]Cl3 + 11 H2O + H
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
C12H22O11(s) + KClO3 = KCl + CO2 + H2O =>
C12H22O11(s) + 8 KClO3 = 8 KCl + 12 CO2 + 11 H2O
Al2(SO4)3 + (NH4)Br = AlBr3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)Br = 2 AlBr3 + 3(NH4)2(SO4)
CH3Cl + Cl = CCl + HCl =>
CH3Cl + 3 Cl = CCl + 3 HCl
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
CuBr2(aq) + AgCH3CO2(aq) = AgBr(s) + Cu(CH3CO2)2(aq) =>
CuBr2(aq) + 2 AgCH3CO2(aq) = 2 AgBr(s) + Cu(CH3CO2)2(aq)
C3H8O + CH3CH2COOH = CH3CH2C(O)OC3H7 + H2O =>
C3H8O + CH3CH2COOH = CH3CH2C(O)OC3H7 + H2O
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
Cu + H2SO4 = CuSO4 + H23 =>
23 Cu + 23 H2SO4 = 23 CuSO4 + 2 H23
C6H8O7 + H2O = HC6H5O7 + H3O =>
C6H8O7 + 2 H2O = HC6H5O7 + 2 H3O
Al2(s) + I2(s) = AlI3(s) =>
Al2(s) + 3 I2(s) = 2 AlI3(s)
NaHCO3 + C6H8O7 = Na2C6H5O7 + CO2 + H2O =>
36 NaHCO3 + 17 C6H8O7 = 18 Na2C6H5O7 + 30 CO2 + 41 H2O
CaCO3 + CrCl3 = Cr2(CO3)3 + CaCl2 =>
3 CaCO3 + 2 CrCl3 = Cr2(CO3)3 + 3 CaCl2
NaOH + Mg = Mg(OH)2 + Na =>
2 NaOH + Mg = Mg(OH)2 + 2 Na
SbCl3 + HCl = H2[SbCl5] =>
SbCl3 + 2 HCl = H2[SbCl5]
Al(OH)3(s) + HCl = AlCl3 + H2O =>
Al(OH)3(s) + 3 HCl = AlCl3 + 3 H2O
FeS + HNO3 = Fe2(SO4)3 + Fe(NO3)2 + NO2 + H2O =>
3 FeS + 28 HNO3 = Fe2(SO4)3 + Fe(NO3)2 + 26 NO2 + 14 H2O
AlPO4 + H3PO4 = Al2(HPO4)3 =>
2 AlPO4 + H3PO4 = Al2(HPO4)3
NaHCO3 + H2SO4 = Na2SO4 + H2CO3 = H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2CO3
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 3 CH3CH2OH + H2SO4 = 2 Cr + K2SO4 + 3 CH3COOH + 4 H2O
C3H8O + NaHCO3 = CH3COONa + H2O + CO2 =>
4 C3H8O + 9 NaHCO3 = 9 CH3COONa + 7 H2O + 3 CO2
UO2(NO3)26H20 = UO3 + NO2 + O2 + H2O =>
2 UO2(NO3)26H20 = 2 UO3 + 52 NO2 + 15 O2 + 20 H2O
C3H6OS3(s) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C3H6OS3(s) + 7 O2(g) = 3 CO2(g) + 3 H2O(g) + 3 SO2(g)
Li2CO3 + FeMgHPO4 = LiFeMgPO4 + CO2 + H2 + O2 =>
2 Li2CO3 + 4 FeMgHPO4 = 4 LiFeMgPO4 + 2 CO2 + 2 H2 + O2
Zn + NH4OH = Zn(NH3) + H2O =>
Zn + NH4OH = Zn(NH3) + H2O
Na2S2O3 + Cl2 = Na2SO4 + S + NaCl =>
4 Na2S2O3 + Cl2 = 3 Na2SO4 + 5 S + 2 NaCl
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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