| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HS)2 + H2SO4 = 2 H2S + CaSO4
Fe(NO3)2 + Li2SO4 = FeSO4 + LiNO3 =>
Fe(NO3)2 + Li2SO4 = FeSO4 + 2 LiNO3
AgNO3 + NH2CSNH2 = Ag2S + N2H4 + C + NO3 =>
2 AgNO3 + NH2CSNH2 = Ag2S + N2H4 + C + 2 NO3
Se + KBrO3 + KOH = K2SeO4 + KBr + H2O =>
Se + KBrO3 + 2 KOH = K2SeO4 + KBr + H2O
CS2 + S = CS4 =>
CS2 + 2 S = CS4
P2O5 + Al2O3 = AlPO4 =>
P2O5 + Al2O3 = 2 AlPO4
K + SO2 = K2O + S =>
4 K + SO2 = 2 K2O + S
FeSO4 + Co(OH)3 = CoSO4 + Fe(OH)3 =>
FeSO4 + Co(OH)3 = CoSO4 + Fe(OH)3
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
HCl1 + NaOH = NaCl + H2O =>
HCl1 + NaOH = NaCl + H2O
LiOH + Fe(ClO)3 = LiClO + Fe(OH)3 =>
3 LiOH + Fe(ClO)3 = 3 LiClO + Fe(OH)3
Pb3O4 + KOH + H2O = K(Pb(OH)3) + H2O2 =>
Pb3O4 + 3 KOH + 4 H2O = 3 K(Pb(OH)3) + H2O2
AlN3O9 + Na2S = Al2S3 + NaNO3 =>
2 AlN3O9 + 3 Na2S = Al2S3 + 6 NaNO3
P7Cl3 = P + Cl2 =>
2 P7Cl3 = 14 P + 3 Cl2
(NH4)(NO3) + H2O = (NH3)(NO3) + H3O =>
(NH4)(NO3) + H2O = (NH3)(NO3) + H3O
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
Sr(NO3)2 + Al2(SO4)3 = Al(NO3)3 + Sr(SO4) =>
3 Sr(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 Sr(SO4)
N100 + B75 = NB =>
3 N100 + 4 B75 = 300 NB
AlCl3 + NH4CN = Al(CN)3 + NH4Cl =>
AlCl3 + 3 NH4CN = Al(CN)3 + 3 NH4Cl
H2O + MgSO4 = H2SO4 + MgO =>
H2O + MgSO4 = H2SO4 + MgO
BeCO35H2O = BeO + CO2 + H2O + O2 =>
BeCO35H2O = BeO + CO2 + H2O + 16 O2
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
CH3CHO + NaCN + H2SO4 + H2O = CH3CH(OH)COOH + Na2SO4 + (NH4)2SO4 =>
2 CH3CHO + 2 NaCN + 2 H2SO4 + 4 H2O = 2 CH3CH(OH)COOH + Na2SO4 + (NH4)2SO4
As + S = AsS =>
As + S = AsS
HF(aq) + NH3(aq) = NH4F(aq) =>
HF(aq) + NH3(aq) = NH4F(aq)
KClO4 + Zn + H2SO4 = KCl + ZnSO4 + H2O =>
KClO4 + 4 Zn + 4 H2SO4 = KCl + 4 ZnSO4 + 4 H2O
K[Al(OH)4] + (NH4)2SO4 = Al(OH)3 + K2SO4 + NH3 + H2O =>
2 K[Al(OH)4] + (NH4)2SO4 = 2 Al(OH)3 + K2SO4 + 2 NH3 + 2 H2O
Ca(PO4)2 + C + Si02 = CaSiO3 + CO + P4 =>
2 Ca(PO4)2 + 10 C + Si02 = 2 CaSiO3 + 10 CO + P4
NiO2 = Ni + O2 =>
NiO2 = Ni + O2
C3H5(OH)3 + Cu(OH)2 = [C3H5(OH)2O]2Cu + H2O =>
2 C3H5(OH)3 + Cu(OH)2 = [C3H5(OH)2O]2Cu + 2 H2O
Na2 + HCl = NaH + Cl2 =>
Na2 + 2 HCl = 2 NaH + Cl2
Fe + Ur = FeUr =>
Fe + Ur = FeUr
[Au(OH)3] + Cl = [Au(OH)3]Cl2 =>
[Au(OH)3] + 2 Cl = [Au(OH)3]Cl2
FeSO4 + NH3 = (SO4)2 + Fe(NH3)2 =>
2 FeSO4 + 4 NH3 = (SO4)2 + 2 Fe(NH3)2
Sn(NO3)4 + Ag = AgNO3 + Sn =>
Sn(NO3)4 + 4 Ag = 4 AgNO3 + Sn
(CH3)2NH + H2O = OH + (CH3)2NH2 =>
(CH3)2NH + H2O = OH + (CH3)2NH2
HIO4 + F2 = HF + IO3F + O2 =>
2 HIO4 + 2 F2 = 2 HF + 2 IO3F + O2
BaO + H2(SO4) = BaSO4 + H2O =>
BaO + H2(SO4) = BaSO4 + H2O
H{+} + NO3{-} + FeI2 = NO + Fe{3+} + H2O + IO3{-} =>
16 H{+} + 13 NO3{-} + 3 FeI2 = 13 NO + 3 Fe{3+} + 8 H2O + 6 IO3{-}
Mg(OH)2(l) + HCl(aq) = H2O + MgCl2(l) =>
Mg(OH)2(l) + 2 HCl(aq) = 2 H2O + MgCl2(l)
NaCl + SO2 + H2O + O2 = NaHSO4 + HCl =>
2 NaCl + 2 SO2 + 2 H2O + O2 = 2 NaHSO4 + 2 HCl
Mg(c) + O2(g) = MgO(c) =>
2 Mg(c) + O2(g) = 2 MgO(c)
N2H4 + H2O2 = HNO2 + H2O =>
N2H4 + 5 H2O2 = 2 HNO2 + 6 H2O
Am + Cl3 = AmCl =>
3 Am + Cl3 = 3 AmCl
CH4 + N2Cl4 = H + C3Cl4 + N2 =>
3 CH4 + N2Cl4 = 12 H + C3Cl4 + N2
Ba(NO3)2(s) + H2SO4(aq) = BaSO4(s) + HNO3(aq) =>
Ba(NO3)2(s) + H2SO4(aq) = BaSO4(s) + 2 HNO3(aq)
H2O + Fe4 = Fe5H2O =>
4 H2O + 5 Fe4 = 4 Fe5H2O
HClO2 + Ba(OH)2 = Ba(ClO2)2 + H2O =>
2 HClO2 + Ba(OH)2 = Ba(ClO2)2 + 2 H2O
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
NH4I + CsNH2 = NH3 + CsI =>
NH4I + CsNH2 = 2 NH3 + CsI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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