| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaCl + K2(SO4)2 = 2 KCl + 2 BaSO4
K2CO3 + KOH = K2O + KHCO3 =>
K2CO3 + KOH = K2O + KHCO3
CuSO3 + O2 = CuSO4 =>
2 CuSO3 + O2 = 2 CuSO4
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
CH3CH2OH + C7H6O3 = C9H11O2 + H2O =>
49 CH3CH2OH + 22 C7H6O3 = 28 C9H11O2 + 59 H2O
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 = =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NaAlO2 + Na2SiO3*9H2O = Na2Al2Si2O8*H2O + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*9H2O = Na2Al2Si2O8*H2O + 4 NaOH + 15 H2O
Zn + Cu2SiO4 = Zn2SiO4 + Cu =>
2 Zn + Cu2SiO4 = Zn2SiO4 + 2 Cu
MgSO4 + Na2CO3 = CO3Mg + Na2SO4 =>
MgSO4 + Na2CO3 = CO3Mg + Na2SO4
Zr + N3 = Zr3N4 =>
9 Zr + 4 N3 = 3 Zr3N4
K2SO4 + C6H8O7 = K3(C6H5O7) + H2SO4 =>
3 K2SO4 + 2 C6H8O7 = 2 K3(C6H5O7) + 3 H2SO4
FeCl2 + NH4I = FeI2 + NH4Cl =>
FeCl2 + 2 NH4I = FeI2 + 2 NH4Cl
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
Na[Sn(OH)4] + Ag2O + H2O = Na[Sn(OH)6] + Ag =>
Na[Sn(OH)4] + Ag2O + H2O = Na[Sn(OH)6] + 2 Ag
NaA + H2SO4 = Na2SO4 + HA =>
2 NaA + H2SO4 = Na2SO4 + 2 HA
H2SiO3 + Cr2O3 = Cr2(SiO3)3 + H2O =>
3 H2SiO3 + Cr2O3 = Cr2(SiO3)3 + 3 H2O
KMnO4 + LiOH = KOH + LiMnO4 =>
KMnO4 + LiOH = KOH + LiMnO4
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
(NH4)2SO4 + H{+} + Cr2O7K2 = Cr{3+} + N2 + K2SO4 + H2O =>
(NH4)2SO4 + 6 H{+} + Cr2O7K2 = 2 Cr{3+} + N2 + K2SO4 + 7 H2O
C2H3NaO2 + H2O = C + Na(OH)2 + H3O =>
C2H3NaO2 + H2O = 2 C + Na(OH)2 + H3O
Na3AsO3 + H2O = H3AsO3 + NaOH =>
Na3AsO3 + 3 H2O = H3AsO3 + 3 NaOH
H2CO3 + Au(OH) = Au2(CO3) + H2O =>
H2CO3 + 2 Au(OH) = Au2(CO3) + 2 H2O
KOH + MnO2 + KCIO = K2MnO4 + KCI + H2O =>
2 KOH + MnO2 + KCIO = K2MnO4 + KCI + H2O
C6H5NH2 + H2SO4 + K2Cr2O7 = C6H5NH2O + K2SO4 + Cr2SO4 + H2 =>
7 C6H5NH2 + 2 H2SO4 + K2Cr2O7 = 7 C6H5NH2O + K2SO4 + Cr2SO4 + 2 H2
NaCl*6H2O + BaCl2*2H2O = NaClBaCl2 + H2O =>
NaCl*6H2O + BaCl2*2H2O = NaClBaCl2 + 8 H2O
FeS2 + NO3{-} + H{+} = Fe{2+} + SO4{2-} + N2 + H2O =>
5 FeS2 + 14 NO3{-} + 4 H{+} = 5 Fe{2+} + 10 SO4{2-} + 7 N2 + 2 H2O
NaHCO3BaOH = NaCO3BaOH2 =>
NaHCO3BaOH = NaCO3BaOH2
CuCl2 + BaF2 = BaCl2 + CuF2 =>
CuCl2 + BaF2 = BaCl2 + CuF2
KBr + H2SO4 + Mn2O3 = Br2 + MnSO4 + H2O + K2SO4 =>
2 KBr + 3 H2SO4 + Mn2O3 = Br2 + 2 MnSO4 + 3 H2O + K2SO4
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
AlCl3 + LiH = Li[AlH4] + LiCl =>
AlCl3 + 4 LiH = Li[AlH4] + 3 LiCl
P + NHO3 + H2O = H3PO4 + NO =>
3 P + 5 NHO3 + 2 H2O = 3 H3PO4 + 5 NO
KMnO4 + HCl + H2Se = MnCl2 + KCl + Se + H2O =>
2 KMnO4 + 6 HCl + 5 H2Se = 2 MnCl2 + 2 KCl + 5 Se + 8 H2O
LiOH + CO = HCOOLi =>
LiOH + CO = HCOOLi
H3PO2 + H2O + FeCl3 = FeCl2 + H3PO3 + HCl =>
H3PO2 + H2O + 2 FeCl3 = 2 FeCl2 + H3PO3 + 2 HCl
Cu(HCO3)2 = CO2 + Cu(OH)2 =>
Cu(HCO3)2 = 2 CO2 + Cu(OH)2
AgNO3(aq) + Fe(aq) = Ag + Fe(NO3)2(aq) =>
2 AgNO3(aq) + Fe(aq) = 2 Ag + Fe(NO3)2(aq)
Bi(OH)3 + SnCl2 + NaOH = Bi + Sn(OH)4 + NaCl =>
2 Bi(OH)3 + 3 SnCl2 + 6 NaOH = 2 Bi + 3 Sn(OH)4 + 6 NaCl
NaBH4 + C2H6O + H2O = NaCO + BO + H =>
2 NaBH4 + C2H6O + 3 H2O = 2 NaCO + 2 BO + 20 H
CONH3 + O2 = CO2 + H2O + N2 =>
4 CONH3 + 5 O2 = 4 CO2 + 6 H2O + 2 N2
Na2O3Si + NaF + H2O = NaOH + Na2SiF6 =>
Na2O3Si + 6 NaF + 3 H2O = 6 NaOH + Na2SiF6
GeS2*4Ag2S + K2CO3 + KNO3 = K2GeO3 + K2SO4 + KNO2 + Ag + CO2 =>
GeS2*4Ag2S + 7 K2CO3 + 20 KNO3 = K2GeO3 + 6 K2SO4 + 20 KNO2 + 8 Ag + 7 CO2
H2SO3 + I2 = IH + SO3 =>
H2SO3 + I2 = 2 IH + SO3
KHCO3 + H2SO4 = K2SO4 + H2CO3 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2CO3
ZnCl2 + H2 = Zn + HCl =>
ZnCl2 + H2 = Zn + 2 HCl
Cl2NaOH = H2ONaCl3NaClO =>
2 Cl2NaOH = H2ONaCl3NaClO
Al2O3 + P2O5 = Al(PO4) =>
Al2O3 + P2O5 = 2 Al(PO4)
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Fe + CO2 + H2O = FeCO3 + H2 =>
Fe + CO2 + H2O = FeCO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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