| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + H2 = MgH2
Sr(NO3)2 + KIO3 + H2O = Sr(IO3)2*H2O + KNO3 =>
Sr(NO3)2 + 2 KIO3 + H2O = Sr(IO3)2*H2O + 2 KNO3
Hg(NO3)2 + Li2S = HgS + LiNO3 =>
Hg(NO3)2 + Li2S = HgS + 2 LiNO3
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
CaCO3 + HOH = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 HOH = Ca(OH)2 + H2CO3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
KCNS + K2Cr2O7 + H2SO4 = CO2 + NO2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 KCNS + 5 K2Cr2O7 + 19 H2SO4 = 2 CO2 + 2 NO2 + 5 Cr2(SO4)3 + 6 K2SO4 + 19 H2O
Na2CrO4 + HCl + Na2SO3 = Cr2(SO4)3 + NaCl + H2O =>
2 Na2CrO4 + 10 HCl + 3 Na2SO3 = Cr2(SO4)3 + 10 NaCl + 5 H2O
SO2 + HCl = SO2Cl2 + H =>
SO2 + 2 HCl = SO2Cl2 + 2 H
Ag + NH3 + H2O = AgOH + NH4 =>
Ag + NH3 + H2O = AgOH + NH4
Ba(OH)2 + Al(OH)3 = Ba[Al(OH)4]2 =>
Ba(OH)2 + 2 Al(OH)3 = Ba[Al(OH)4]2
H2 + I2 = HI(g) =>
H2 + I2 = 2 HI(g)
CH2(OH)CH(OH)CH2(OH) = CH2CHCHO + H2O =>
CH2(OH)CH(OH)CH2(OH) = CH2CHCHO + 2 H2O
CuCrO4 + KI + H2SO4 = CuI + I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 CuCrO4 + 10 KI + 8 H2SO4 = 2 CuI + 4 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
Pb(C2H3O2)2 + BaCl2 = Ba(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2 + BaCl2 = Ba(C2H3O2)2 + PbCl2
NaHSO3 + H2SO4 = NaHSO4 + H2SO3 =>
NaHSO3 + H2SO4 = NaHSO4 + H2SO3
Ba + H3(PO4) = Ba(H2PO4)2 + H2 =>
Ba + 2 H3(PO4) = Ba(H2PO4)2 + H2
CaSiO2 + AlPO4 = Ca3(PO4)2 + Al2(SiO2)3 =>
3 CaSiO2 + 2 AlPO4 = Ca3(PO4)2 + Al2(SiO2)3
Cd(OH)2 + HCl = CdCl + H(OH)2 =>
Cd(OH)2 + HCl = CdCl + H(OH)2
C6H5NH2 + HBr = C6H2NH3Br3 + H2 =>
2 C6H5NH2 + 6 HBr = 2 C6H2NH3Br3 + 5 H2
Al(OH)3 + HF = H2O + Al(F)3 =>
Al(OH)3 + 3 HF = 3 H2O + Al(F)3
KClO3(s) = KCl + O2 =>
2 KClO3(s) = 2 KCl + 3 O2
CuCrO4 + KI + H2SO4 = CuI + I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 CuCrO4 + 10 KI + 8 H2SO4 = 2 CuI + 4 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
AgCl3 + KOH = Ag(OH)3 + KCl =>
AgCl3 + 3 KOH = Ag(OH)3 + 3 KCl
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
Sn + FeCl3 = Fe2 + Sn2Cl =>
12 Sn + 2 FeCl3 = Fe2 + 6 Sn2Cl
Li + HOH = LiO + H2 =>
Li + HOH = LiO + H2
Fe + Ni2O3 = FeO + Ni =>
3 Fe + Ni2O3 = 3 FeO + 2 Ni
Na2HPO4 + FeSO4 = Na2SO4 + Fe3(PO4)2 + H2SO4 =>
2 Na2HPO4 + 3 FeSO4 = 2 Na2SO4 + Fe3(PO4)2 + H2SO4
MgCl + LiOH = MgOH + LiCl =>
MgCl + LiOH = MgOH + LiCl
(HCOO)2Cu = Cu(OH)2 + CO =>
(HCOO)2Cu = Cu(OH)2 + 2 CO
CuSO4 + Na2S = Cu2S + Na2(SO4)2 =>
2 CuSO4 + Na2S = Cu2S + Na2(SO4)2
Br2 + J = JBr =>
Br2 + 2 J = 2 JBr
BaS + Li = LiS + Ba =>
BaS + Li = LiS + Ba
HCIO3 = HCI + HCIO4 =>
4 HCIO3 = HCI + 3 HCIO4
CaO + HCl = CaCl2(s) + H2O =>
CaO + 2 HCl = CaCl2(s) + H2O
P2S3 + KMnO4 + H2O = MnO2 + S + K2HPO4 + KH2PO4 =>
3 P2S3 + 10 KMnO4 + 4 H2O = 10 MnO2 + 9 S + 4 K2HPO4 + 2 KH2PO4
C6H5 + O = CO2 + H2O =>
2 C6H5 + 29 O = 12 CO2 + 5 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
CH3CHOHCH2OH + HNO3 = CH3CHONO2CH2ONO2 + H2O =>
CH3CHOHCH2OH + 2 HNO3 = CH3CHONO2CH2ONO2 + 2 H2O
Bl2O3 + NaOH + NaOCl = NaBlO3 + NaCl + H2O =>
Bl2O3 + 2 NaOH + 2 NaOCl = 2 NaBlO3 + 2 NaCl + H2O
MgCO3 + hydrochloricacid = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
CH3COOH2{+} + C6H5COO{-} = CH3COOH + C6H5COOH =>
CH3COOH2{+} + C6H5COO{-} = CH3COOH + C6H5COOH
ZnSO4 + BaO = ZnO + BaSO4 =>
ZnSO4 + BaO = ZnO + BaSO4
Ca(NO{3}){2} + KCO{3} = Ca(CO{3}){2} + KNO{3} =>
Ca(NO{3}){2} + KCO{3} = Ca(CO{3}){2} + KNO{3}
Al2O3SiO2H2O + HCl = Al(OH)3 + SiCl4 =>
Al2O3SiO2H2O + 4 HCl = 2 Al(OH)3 + SiCl4
NH4(NO3) + HCl = NH4Cl + NO2 + H2O =>
7 NH4(NO3) + 6 HCl = 6 NH4Cl + 8 NO2 + 5 H2O
Cs3N + MgO = Cs2O + Mg3N2 =>
2 Cs3N + 3 MgO = 3 Cs2O + Mg3N2
Na2S2O5 + H2O + HAuCl2 = Na2SO4 + HCl + SO2 + Au =>
Na2S2O5 + H2O + 2 HAuCl2 = Na2SO4 + 4 HCl + SO2 + 2 Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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