| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb2S3 + 6 H2O = 2 Pb(OH)3 + 3 H2S
CaOH + NaCl = CaCl + NaOH =>
CaOH + NaCl = CaCl + NaOH
C5H8OCH5N3O = C6H13N3O2 =>
C5H8OCH5N3O = C6H13N3O2
NaCl + H2SO4 + KMnO4 = Na2SO4 + MnSO4 + K2SO4 + Cl2 + H2O =>
10 NaCl + 8 H2SO4 + 2 KMnO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 5 Cl2 + 8 H2O
MgSKI = MgIKS =>
MgSKI = MgIKS
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH4{+} + FeCl2*4H2O + FeCl3*6H2O + OH{-} = Fe3O4 + NH4Cl + H2O =>
8 NH4{+} + FeCl2*4H2O + 2 FeCl3*6H2O + 8 OH{-} = Fe3O4 + 8 NH4Cl + 20 H2O
KHPCa(OH) = KOHCaHP =>
KHPCa(OH) = KOHCaHP
Na2C2O4 + H2SO4 + KMnO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
Na(s) + FeCl2(s) = NaCl(s) + Fe(s) =>
2 Na(s) + FeCl2(s) = 2 NaCl(s) + Fe(s)
KCO3 = OK + CO2 =>
KCO3 = OK + CO2
CH3COONaHBr = NaBrCH3COOH =>
CH3COONaHBr = NaBrCH3COOH
PtXFe = FeXPt =>
PtXFe = FeXPt
Sn + MgSO4 = Mg + Sn(SO4)2 =>
Sn + 2 MgSO4 = 2 Mg + Sn(SO4)2
KBrO + HCl = KCl + HBrO =>
KBrO + HCl = KCl + HBrO
NaCl + CaC2 = Na + CaCl2 + C =>
2 NaCl + CaC2 = 2 Na + CaCl2 + 2 C
(NH4)NO3 + NaOH = NaNO3 + NH4 + H2O =>
9(NH4)NO3 + 10 NaOH = 10 NaNO3 + 8 NH4 + 7 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
C6H3Cl(COOH)2 + NaHCO3 = C6H3Cl(COONa)2 + CO2 + H2O =>
C6H3Cl(COOH)2 + 2 NaHCO3 = C6H3Cl(COONa)2 + 2 CO2 + 2 H2O
KOH + H3PO3 = KH + H3PO4 =>
KOH + H3PO3 = KH + H3PO4
(NH4)2S + Co(NO3)2 = CoS + NH4NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4NO3
HgSH2O = HgOH2S =>
HgSH2O = HgOH2S
(H2CO) + O2 = CO2 + H2O =>
(H2CO) + O2 = CO2 + H2O
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq) =>
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq)
KMnO4 + NH4NO3 = KNO3 + NH4MnO4 =>
KMnO4 + NH4NO3 = KNO3 + NH4MnO4
Sn(NO3)2 + NaOH = Na2Sn(OH)4 + NaNO3 =>
Sn(NO3)2 + 4 NaOH = Na2Sn(OH)4 + 2 NaNO3
P2S5 = P + S8 =>
8 P2S5 = 16 P + 5 S8
Be(OH)2 + HNO3 = Be(NO3)2 + HOH =>
Be(OH)2 + 2 HNO3 = Be(NO3)2 + 2 HOH
C6H12O6 + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 C6H12O6 + 24 NO3{-} + 24 H{+} = 30 CO2 + 42 H2O + 12 N2
Sr(OH)2Zn(NO3)2 = Sr(NO3)2Zn(OH)2 =>
Sr(OH)2Zn(NO3)2 = Sr(NO3)2Zn(OH)2
C3H4O4KBr = KBrC3H4O4 =>
C3H4O4KBr = KBrC3H4O4
H2CO3(aq) + KOH(aq) = H3O + KCO3 =>
H2CO3(aq) + KOH(aq) = H3O + KCO3
Hg2Cl2(s) + NH3OH(aq) = HgNH2Cl + H2O =>
Hg2Cl2(s) + 2 NH3OH(aq) = 2 HgNH2Cl + 2 H2O
H3PO4 + K2CO3 = KH2PO4 + H2O + CO2 =>
2 H3PO4 + K2CO3 = 2 KH2PO4 + H2O + CO2
Ca(OH)2 + HNO5 = Ca(NO5)2 + H2O =>
Ca(OH)2 + 2 HNO5 = Ca(NO5)2 + 2 H2O
Sn(NO3)2 + NaOH = Na2Sn(OH)4 + NaNO3 =>
Sn(NO3)2 + 4 NaOH = Na2Sn(OH)4 + 2 NaNO3
KOHAlCl3 = KCl3AlOH =>
KOHAlCl3 = KCl3AlOH
KOH + H3PO3 = KH + H3PO4 =>
KOH + H3PO3 = KH + H3PO4
Li + (PO4) = Li(PO4) =>
Li + (PO4) = Li(PO4)
Ca + SiO2 = CaO + Si =>
2 Ca + SiO2 = 2 CaO + Si
AlHgF = AlFHg =>
AlHgF = AlFHg
K2HgI4 + NH3 + KOH = NH2Hg2OI + KI + H2O =>
2 K2HgI4 + NH3 + 3 KOH = NH2Hg2OI + 7 KI + 2 H2O
KOH + H3PO3 = KH + H3PO4 =>
KOH + H3PO3 = KH + H3PO4
MgO2 = Mg + O2 =>
MgO2 = Mg + O2
Co4Cl8 + Na4(OH)4 = Co4(OH)4 + Na + Cl8 =>
Co4Cl8 + Na4(OH)4 = Co4(OH)4 + 4 Na + Cl8
H3O + Ca3(PO4)2 = H2O + H3PO4 + Ca =>
6 H3O + Ca3(PO4)2 = 6 H2O + 2 H3PO4 + 3 Ca
Al + Br2 = Al2Br3 =>
4 Al + 3 Br2 = 2 Al2Br3
Pb3O4 + NaOH + H2O = PbO2 + Na2[Pb(OH)4] =>
Pb3O4 + 4 NaOH + 2 H2O = PbO2 + 2 Na2[Pb(OH)4]
MnO4{-} + HCOOH + H{+] = Mn{2+}+CO2+H2O =>
2 MnO4{-} + 5 HCOOH + 6 H{+] = 2 Mn{2+}+5CO2+8H2O
Mg + water = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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