| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2O3 + 2 Co = 2 MnCo + 3 O
ZnNO3 + Zn = Zn2NO3 =>
ZnNO3 + Zn = Zn2NO3
K{3+}PO{4+} + HCl = KCl + H{3+}PO{4+} =>
K{3+}PO{4+} + HCl = KCl + H{3+}PO{4+}
Na2CO3 + Mn(NO3)2 + Cr2S3 = Na2SO4 + CO2 + Na2CrO4 + Na2MnO4 + NO =>
20 Na2CO3 + 15 Mn(NO3)2 + Cr2S3 = 3 Na2SO4 + 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 30 NO
NO2(g) + H2O(l) + O(g) = HNO3(aq) =>
2 NO2(g) + H2O(l) + O(g) = 2 HNO3(aq)
Cd + CUSO4 = CdSO4 + CU =>
Cd + CUSO4 = CdSO4 + CU
C6H6(aq) + Br2(aq) = C6H5Br(aq) + HBr(aq) =>
C6H6(aq) + Br2(aq) = C6H5Br(aq) + HBr(aq)
K2Cr2O7(aq) + HCl(aq) + NH4Cl(aq) = CrCl3(aq) + N2(g) + KCl(aq) + H2O(l) =>
K2Cr2O7(aq) + 6 HCl(aq) + 2 NH4Cl(aq) = 2 CrCl3(aq) + N2(g) + 2 KCl(aq) + 7 H2O(l)
Mn{2+} + Zn{2+} + H2O = MnO4{-} + Zn + H{+} =>
2 Mn{2+} + 5 Zn{2+} + 8 H2O = 2 MnO4{-} + 5 Zn + 16 H{+}
CuNO3 + Mg = CuMg + NO3 =>
CuNO3 + Mg = CuMg + NO3
Ni + Al{+3} = Ni{+2} + Al =>
3 Ni + 2 Al{+3} = 3 Ni{+2} + 2 Al
Na2Cr2O7 + CeSO4 + H2SO4 = Cr2(SO4)3 + Na2SO4 + Ce(SO4)2 + H2O =>
Na2Cr2O7 + 3 CeSO4 + 7 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 Ce(SO4)2 + 7 H2O
Na2CO3 + HClO4 = H2O + NaClO4 + CO2 =>
Na2CO3 + 2 HClO4 = H2O + 2 NaClO4 + CO2
As(OH)3 + SO2 = AsO2 + S(OH)3 =>
As(OH)3 + SO2 = AsO2 + S(OH)3
K2O + CaCl2 = CaO + KCl =>
K2O + CaCl2 = CaO + 2 KCl
CO(NH2)2 + NaNO2 + HCl = N2 + CO2 + NaCl + H2O =>
CO(NH2)2 + 2 NaNO2 + 2 HCl = 2 N2 + CO2 + 2 NaCl + 3 H2O
Cd + CUSO4 = CdSO4 + CU =>
Cd + CUSO4 = CdSO4 + CU
NaOH + C2H5OH = CH3COOH + Na + H2O =>
4 NaOH + C2H5OH = CH3COOH + 4 Na + 3 H2O
Hg2(NO3)2 + HCN = HgCN + HNO3 =>
Hg2(NO3)2 + 2 HCN = 2 HgCN + 2 HNO3
LiOH + NH4Cl = LiCl + NH4OH =>
LiOH + NH4Cl = LiCl + NH4OH
SiH4 + Cl = SiCl4 + H2 =>
SiH4 + 4 Cl = SiCl4 + 2 H2
H2Te + NaOH = NaTe + H3O =>
H2Te + NaOH = NaTe + H3O
KCl + PbO2 = K2O + PbCl4 =>
4 KCl + PbO2 = 2 K2O + PbCl4
In + Cr{+2} = In{+3} + Cr =>
2 In + 3 Cr{+2} = 2 In{+3} + 3 Cr
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
CuO + Cl2 = Cu2Cl + O2 =>
4 CuO + Cl2 = 2 Cu2Cl + 2 O2
HCOH + H2O = HCOOH + H =>
HCOH + H2O = HCOOH + 2 H
Cu(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)2 + Cu(CN)6 =>
Cu(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)2 + Cu(CN)6
P4 + HI + H2O = PH4I + H3PO3 =>
P4 + 2 HI + 6 H2O = 2 PH4I + 2 H3PO3
HClO2 + HCl = H2O + Cl2 =>
HClO2 + 3 HCl = 2 H2O + 2 Cl2
HCHO + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
HCHO + 2 Ag(NH3)2OH = HCOONH4 + 2 Ag + 3 NH3 + H2O
LiCl + CH3CHOH = LiOH + CH3CHCl =>
LiCl + CH3CHOH = LiOH + CH3CHCl
H3BO3 + NH3OH{+} = B + N2 + H2O + H{+} =>
2 H3BO3 + 6 NH3OH{+} = 2 B + 3 N2 + 12 H2O + 6 H{+}
Mn + O2 = Mn156O =>
312 Mn + O2 = 2 Mn156O
HCl + Ba(OH)2 = BaClOH + H2O =>
HCl + Ba(OH)2 = BaClOH + H2O
CaCl2 + NaH2PO4 = NaCl + Ca(H2PO4)2 =>
CaCl2 + 2 NaH2PO4 = 2 NaCl + Ca(H2PO4)2
Ca + Mg + Si = MgCaSi =>
Ca + Mg + Si = MgCaSi
Fe2{+} + MnO4{-} + H2O = Fe3{+} + MnO2 + OH =>
3 Fe2{+} + MnO4{-} + 2 H2O = 2 Fe3{+} + MnO2 + 4 OH
Na + SiO2 = Na2O + Si =>
4 Na + SiO2 = 2 Na2O + Si
ammonia + water = ammoniumhydroxide =>
NH3 + H2O = NH4OH
NiC2O4*H2O + O2 = NiO + H2O + CO2 =>
2 NiC2O4*H2O + O2 = 2 NiO + 2 H2O + 4 CO2
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + HOH =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + 2 HOH
CH3OH + KMnO4 = H2COO + H2O + KOH + MnO2 =>
3 CH3OH + 4 KMnO4 = 3 H2COO + H2O + 4 KOH + 4 MnO2
P3N5 = PN + N2 =>
P3N5 = 3 PN + N2
C3H8 + H2 = C2H8 =>
2 C3H8 + 4 H2 = 3 C2H8
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(SCN)3 + H2O = Fe(OH)3 + HSCN =>
Fe(SCN)3 + 3 H2O = Fe(OH)3 + 3 HSCN
F2 + KMnO4 = MnF2 + KF + O2 =>
3 F2 + 2 KMnO4 = 2 MnF2 + 2 KF + 4 O2
Fe(SCN)3 + H2O = Fe(OH)3 + HSCN =>
Fe(SCN)3 + 3 H2O = Fe(OH)3 + 3 HSCN
K2OSiO2 = K2O3Si =>
K2OSiO2 = K2O3Si
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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