| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + C2H6O = 2 C3H6O2 + H2O
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg =>
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg
K2(CrO4) + Ba(NO3)2 = Ba(CrO4) + KNO3 =>
K2(CrO4) + Ba(NO3)2 = Ba(CrO4) + 2 KNO3
PH4 + H2O = H3O + PH3 =>
PH4 + H2O = H3O + PH3
K2CO3 + HBr = K2CO3Br2 + H2 =>
K2CO3 + 2 HBr = K2CO3Br2 + H2
Na2S + Ca(CH3COO)2 = NaCH3COO + CaS =>
Na2S + Ca(CH3COO)2 = 2 NaCH3COO + CaS
FeCl2 + Mg = Mg(Cl)2 + Fe =>
FeCl2 + Mg = Mg(Cl)2 + Fe
AlO3 + NaOH + H2O = NaAlO5 + H =>
AlO3 + NaOH + H2O = NaAlO5 + 3 H
NaBr + NaMnO4 + H2SO4 = Br2 + MnSO4 + Na2SO4 + H2O =>
10 NaBr + 2 NaMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 Na2SO4 + 8 H2O
C{4+} + O{2-} = (C)O2 =>
C{4+} + 2 O{2-} = (C)O2
KMnO4 + KBr + H2O = MnO2 + KBrO3 + KOH =>
2 KMnO4 + KBr + H2O = 2 MnO2 + KBrO3 + 2 KOH
Ca(NO3)2 + HCl = H2(NO3)2 + CaCl2 =>
Ca(NO3)2 + 2 HCl = H2(NO3)2 + CaCl2
Cu(NO3)3 + Fe = Cu + Fe(NO3)3 =>
Cu(NO3)3 + Fe = Cu + Fe(NO3)3
CH3CH2OH + HCN = CH3CH2CN + H2O =>
CH3CH2OH + HCN = CH3CH2CN + H2O
H2SO4 + K(OH) = K2SO4 + water =>
H2SO4 + 2 K(OH) = K2SO4 + 2 H2O
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2() + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2() + 2 KNO3(aq)
NH4OH + OHNO3 = NH4NO3 + H2O =>
6 NH4OH + 4 OHNO3 = 5 NH4NO3 + 7 H2O
Fe(OH)3 + H3PO4 = Fe(PO4) + H2O =>
Fe(OH)3 + H3PO4 = Fe(PO4) + 3 H2O
(Fe2CO3)3 = Fe + C + O3 =>
(Fe2CO3)3 = 6 Fe + 3 C + 3 O3
Cu + H2SO4 + H2O = CuSO45H2 + H2 =>
Cu + H2SO4 + 41 H2O = CuSO45H2 + 41 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaBr + AgN = CaN + AgBr =>
CaBr + AgN = CaN + AgBr
Tc(s) + F2(g) = TcF(s) =>
2 Tc(s) + F2(g) = 2 TcF(s)
Co(No3)2 + KOH = Co(OH)2 + K + No =>
Co(No3)2 + 2 KOH = Co(OH)2 + 2 K + 6 No
C3H6O3 + KOH = C3H5O3K + H2O =>
C3H6O3 + KOH = C3H5O3K + H2O
Pb(NO3)2 + H2(SO4) = PbSO4 + HNO3 =>
Pb(NO3)2 + H2(SO4) = PbSO4 + 2 HNO3
HCH3COO + Fe(OH)2 = (CH3COO)2Fe + H2O =>
2 HCH3COO + Fe(OH)2 = (CH3COO)2Fe + 2 H2O
H2 + KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + H2O =>
5 H2 + 2 KMnO4 + 6 HNO3 = 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
Mg(CHO)3 + Na(OH) = Na(CHO)3 + Mg(OH) =>
Mg(CHO)3 + Na(OH) = Na(CHO)3 + Mg(OH)
Na2HPO4 = Na2 + HPO4 =>
Na2HPO4 = Na2 + HPO4
Al2S3 + PbCl4 = PbS2 + AlCl3 =>
2 Al2S3 + 3 PbCl4 = 3 PbS2 + 4 AlCl3
NaOH + CaS + Cl2 = NaCl + CaSO4 + H2O =>
8 NaOH + CaS + 4 Cl2 = 8 NaCl + CaSO4 + 4 H2O
FeTiO3 + HCl = TiOCl2 + FeCl2 + H2O =>
FeTiO3 + 4 HCl = TiOCl2 + FeCl2 + 2 H2O
KOH + Cl2 = ClK + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 ClK + KClO3 + 3 H2O
Hg(NO3)2 = O + NO2 + HgO =>
Hg(NO3)2 = O + 2 NO2 + HgO
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Na2CO3 + H2O2 = NaH + CO2 + O =>
Na2CO3 + H2O2 = 2 NaH + CO2 + 3 O
AsH3 + KClO3 + NaOH = KCl + NaAsO2 + H2O =>
AsH3 + KClO3 + NaOH = KCl + NaAsO2 + 2 H2O
MgClO = Mg + ClO =>
MgClO = Mg + ClO
CH3COOH + KBrO3 + H2SO4 = Br2 + CO2 + K2SO4 + H2O =>
5 CH3COOH + 8 KBrO3 + 4 H2SO4 = 4 Br2 + 10 CO2 + 4 K2SO4 + 14 H2O
K2CO3HOH = KHCO3KOH =>
K2CO3HOH = KHCO3KOH
NH4N + O2 = H2O + N2 =>
NH4N + O2 = 2 H2O + N2
([NH4]2)Fe[SO4]2 + C12H8N2 = Fe(C12H8N2)3 + NH4 + SO4 =>
([NH4]2)Fe[SO4]2 + 3 C12H8N2 = Fe(C12H8N2)3 + 2 NH4 + 2 SO4
Mn + FeCl = Fe + MnCl =>
Mn + FeCl = Fe + MnCl
MnCrO4 + HF = H2CrO4 + MnF2 =>
MnCrO4 + 2 HF = H2CrO4 + MnF2
Zn(s) + H2SO4(l) = H(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(l) = 2 H(g) + ZnSO4(aq)
No2Cl = No2 + Cl =>
No2Cl = No2 + Cl
Fe(OH)3 + H2SiO3 = Fe2(SiO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SiO3 = Fe2(SiO3)3 + 6 H2O
KHSO3(aq) = K2 + H2 + SO3 =>
2 KHSO3(aq) = K2 + H2 + 2 SO3
H2O + Na3BO3 = H3BO3 + NaOH =>
3 H2O + Na3BO3 = H3BO3 + 3 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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