| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdCl2 + Pb(NO3)2 = Cd(NO3)2 + PbCl2
ClO2 + F2 = ClO2F =>
2 ClO2 + F2 = 2 ClO2F
NH4NO3 + C15H28 = N2 + H2O + CO =>
29 NH4NO3 + C15H28 = 29 N2 + 72 H2O + 15 CO
AgCl + Cu(NO3)2 = Ag(NO3) + CuCl2 =>
2 AgCl + Cu(NO3)2 = 2 Ag(NO3) + CuCl2
C2H4O + HCl = C2H4Cl2 + H2O =>
C2H4O + 2 HCl = C2H4Cl2 + H2O
Ca3P2 + H2O = Ca(OH)2 + P + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 P + 3 H2
NaOH + Na2CO3 = Na3CO4H =>
NaOH + Na2CO3 = Na3CO4H
As + KClO + KOH = K3AsO4 + KCl + H2O =>
2 As + 5 KClO + 6 KOH = 2 K3AsO4 + 5 KCl + 3 H2O
Bi(OH)3 + Na2Sn(OH)4 = Bi + Na2Sn(OH)6 =>
2 Bi(OH)3 + 3 Na2Sn(OH)4 = 2 Bi + 3 Na2Sn(OH)6
SiO2 + CF4 = SiF4 + CO2 =>
SiO2 + CF4 = SiF4 + CO2
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
H(NO2) + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 H(NO2) + Mg(OH)2 = Mg(NO2)2 + 2 H2O
Cr + K2CO3 = Cr2(CO3)3 + K =>
2 Cr + 3 K2CO3 = Cr2(CO3)3 + 6 K
As + S = AsS =>
As + S = AsS
As2S3 + NO3{-} + H{+} + H2O = H2AsO4{-} + NO + SO4{2-} =>
3 As2S3 + 28 NO3{-} + 4 H{+} + 4 H2O = 6 H2AsO4{-} + 28 NO + 9 SO4{2-}
Sn + HNO3 = Sn(NO3)2 + NO2 + H2O =>
Sn + 4 HNO3 = Sn(NO3)2 + 2 NO2 + 2 H2O
CU + FeSO4 = Fe + CUSO4 =>
CU + FeSO4 = Fe + CUSO4
LiNO3 + Ca(C2H3O2)2 = Ca(NO3)2 + LiC2H3O2 =>
2 LiNO3 + Ca(C2H3O2)2 = Ca(NO3)2 + 2 LiC2H3O2
C3H8O + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + Mn2(SO4)3 + H2O =>
2 C3H8O + 2 KMnO4 + 4 H2SO4 = 2 C2H5COOH + K2SO4 + Mn2(SO4)3 + 6 H2O
Zn(NO3)2 = Zn + N + O =>
Zn(NO3)2 = Zn + 2 N + 6 O
NaOH + Br = NaBr + BrNaO + H2O =>
2 NaOH + 2 Br = NaBr + BrNaO + H2O
Al2S3 + Cl2 = AlCl2 + S =>
Al2S3 + 2 Cl2 = 2 AlCl2 + 3 S
Cr2S3 + Br7 = CrBr3 + S6 =>
14 Cr2S3 + 12 Br7 = 28 CrBr3 + 7 S6
ZnCl2 + NaHO = Zn(HO)2 + NaCl =>
ZnCl2 + 2 NaHO = Zn(HO)2 + 2 NaCl
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
C7H6N2O4 + HNO3 = CO + N2O3 + H2O =>
2 C7H6N2O4 + 18 HNO3 = 14 CO + 11 N2O3 + 15 H2O
K2CrO4 + Cu(NO3)2 = KNO3 + CuCrO4 =>
K2CrO4 + Cu(NO3)2 = 2 KNO3 + CuCrO4
K2S + Ag(CH3CO2) = Ag2S + K(CH3CO2) =>
K2S + 2 Ag(CH3CO2) = Ag2S + 2 K(CH3CO2)
Sn + H2SO4 = SnSO4 + H2 =>
Sn + H2SO4 = SnSO4 + H2
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + H2O + NaNO3 + Bi(NO3)3 =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 7 H2O + 5 NaNO3 + 5 Bi(NO3)3
CH3NH2(aq) + H2O(l) = HCH3NH2(aq) + OH(aq) =>
CH3NH2(aq) + H2O(l) = HCH3NH2(aq) + OH(aq)
KI + KBrO3 + HCl = KBr + I2 + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = KBr + 3 I2 + 6 KCl + 3 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
BaCl2 + (NH4)2HPO4 = Ba(H2PO4)2 + NH3 + HCl =>
BaCl2 + 2(NH4)2HPO4 = Ba(H2PO4)2 + 4 NH3 + 2 HCl
C2H5OHNa + O2 = CO2 + H2O + ONa =>
2 C2H5OHNa + 7 O2 = 4 CO2 + 6 H2O + 2 ONa
Sn + HNO3 = Sn(NO3)2 + NO + H2O =>
3 Sn + 8 HNO3 = 3 Sn(NO3)2 + 2 NO + 4 H2O
*2Fe(s) + O2(g) = *2FeO(s) =>
*2Fe(s) + O2(g) = *2FeO(s)
Al(NO3)3 + NH4Cl + H2O = Al(OH)3 + NH4NO3 + HCl =>
Al(NO3)3 + 3 NH4Cl + 3 H2O = Al(OH)3 + 3 NH4NO3 + 3 HCl
Na(OH) + (NH4)Cl = (NH3) + H2O + NaCl =>
Na(OH) + (NH4)Cl = (NH3) + H2O + NaCl
CH3COOH + Cu + O2 = (CH3COO)Cu + H2O =>
4 CH3COOH + 4 Cu + O2 = 4(CH3COO)Cu + 2 H2O
HCl + Cr2O3 = CrCl3 + H2O =>
6 HCl + Cr2O3 = 2 CrCl3 + 3 H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
KOH + I2 + K2SO3 = K2SO4 + KI + H2O =>
2 KOH + I2 + K2SO3 = K2SO4 + 2 KI + H2O
In + Na2CO3 = In2(CO3)3 + Na =>
2 In + 3 Na2CO3 = In2(CO3)3 + 6 Na
CrCl3*6H2O = CrOCl*H2O + HCl + H2O =>
CrCl3*6H2O = CrOCl*H2O + 2 HCl + 4 H2O
Al2(CO3)3 + Ca(OH)2 = Al(OH)3 + CaCO3 =>
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCO3
LiOH + Fe(NO3)3 = Li3Fe + NO3OH =>
3 LiOH + Fe(NO3)3 = Li3Fe + 3 NO3OH
C4H6O5 + K2CO3 = CH3COOK + CO2 + H2O =>
4 C4H6O5 + 3 K2CO3 = 6 CH3COOK + 7 CO2 + 3 H2O
Mn3(PO4)2 + Na2CO3 = Na3PO4 + MnCO3 =>
Mn3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 MnCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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