| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 + 2 NaBr = SO2 + Na2SO4 + 2 H2O + Br2
Pb + NO3 + HCl = PbCl2 + HNO3 =>
Pb + 2 NO3 + 2 HCl = PbCl2 + 2 HNO3
K(NO3) = K(NO2) + O =>
K(NO3) = K(NO2) + O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Cu(NO3)2*2H2O + NH4OH = [Cu(NH3)4](NO3)2 + H2O =>
Cu(NO3)2*2H2O + 4 NH4OH = [Cu(NH3)4](NO3)2 + 6 H2O
K2SeO3 + KI + HCl = H2O + KCl + Se + I2 =>
K2SeO3 + 4 KI + 6 HCl = 3 H2O + 6 KCl + Se + 2 I2
Co(C4H4O6)Cl + NaI = Na2C4H4O6 + NaCl + CoI3 =>
Co(C4H4O6)Cl + 3 NaI = Na2C4H4O6 + NaCl + CoI3
Ca20 + H2O = Ca(OH)2 + H =>
Ca20 + 40 H2O = 20 Ca(OH)2 + 40 H
(s)Co(NO3)2*6H2O + (aq)Na3PO4 = CoPO4 + Na3(NO3)2 + H2O =>
(s)Co(NO3)2*6H2O + (aq)Na3PO4 = CoPO4 + Na3(NO3)2 + 6 H2O
NH3 + NaClO = H2 + NO + NaCl =>
2 NH3 + 2 NaClO = 3 H2 + 2 NO + 2 NaCl
CaCl2 + KCl = KCa + Cl2 =>
2 CaCl2 + 2 KCl = 2 KCa + 3 Cl2
Be + KClO3 + KOH + H2O = K2[Be(OH)4] + KCl =>
3 Be + KClO3 + 6 KOH + 3 H2O = 3 K2[Be(OH)4] + KCl
WC + AlCl3N3O30 = WO2 + CO + Al2O3 + WCl6 + N2 =>
59 WC + 6 AlCl3N3O30 = 56 WO2 + 59 CO + 3 Al2O3 + 3 WCl6 + 9 N2
H2SO4 + Fe(OH)3 = FeSO4 + H5O3 =>
H2SO4 + Fe(OH)3 = FeSO4 + H5O3
Li + Al = LiAl =>
Li + Al = LiAl
Pb(NO3)2 + Na2PO4 = NaNO3 + Pb(PO4) =>
Pb(NO3)2 + Na2PO4 = 2 NaNO3 + Pb(PO4)
Jn + H2SO4 = JnSO4 + SO2 + H2O =>
Jn + 2 H2SO4 = JnSO4 + SO2 + 2 H2O
K2ReO4 + H2O + O2 = KReO4 + KOH =>
4 K2ReO4 + 2 H2O + O2 = 4 KReO4 + 4 KOH
Cu + OH = Cu2O + H2O =>
2 Cu + 2 OH = Cu2O + H2O
Co*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 Co*6H2O + 6 NH4Cl + 4 NH3 + 3 H2O2 = 2[Co(NH3)5]Cl3 + 18 H2O
C8H10N4O2 + O2 = CO2 + H2O + NO =>
2 C8H10N4O2 + 23 O2 = 16 CO2 + 10 H2O + 8 NO
HNO3(l) + CaCO3(s) = CO2(g) + Ca(NO3)2(s) + H2O(v) =>
2 HNO3(l) + CaCO3(s) = CO2(g) + Ca(NO3)2(s) + H2O(v)
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 85.000000000001K2Cr2O7 + 307 H2SO4 = 3 Fe2(SO4)3 + 85.000000000001Cr2(SO4)3 + 36 CO + 307 H2O + 79.000000000001K2SO4 + 36 KNO3
C17H24O5S + NaOH = C16H21O5SNa + CH3OH =>
C17H24O5S + NaOH = C16H21O5SNa + CH3OH
K2Cr2O7 + H2SO2 + H2SO3 = Cr3(SO4)3 + K2SO4 + H2O =>
3 K2Cr2O7 + 3 H2SO2 + 6 H2SO3 = 2 Cr3(SO4)3 + 3 K2SO4 + 9 H2O
Na + Th + An = NaThAn =>
Na + Th + An = NaThAn
C27H18 + O2 = CO2 + H2O =>
2 C27H18 + 63 O2 = 54 CO2 + 18 H2O
C6H6COOH + HCO3 = H2O + CO2 =>
C6H6COOH + 31 HCO3 = 19 H2O + 38 CO2
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Pb(OH)4 = PbO2 + H2O =>
Pb(OH)4 = PbO2 + 2 H2O
NaOH + HCH3OO = Na(CH3OO) + H(OH) =>
NaOH + HCH3OO = Na(CH3OO) + H(OH)
C12H22O11 + MnO4{2-} = {-}24e + MnO2 + CO2 + H2O =>
C12H22O11 + 12 MnO4{2-} = 24{-}24e + 12 MnO2 + 12 CO2 + 11 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2O + Ca(OH)2 + K2C2O4 = CaC2O4*H2O + KOH =>
H2O + Ca(OH)2 + K2C2O4 = CaC2O4*H2O + 2 KOH
CH3COOH + H2O = C2H5OH + O2 =>
CH3COOH + H2O = C2H5OH + O2
Zn + C6H8O7 = Zn(C6H6O7)2 + H2 =>
Zn + 2 C6H8O7 = Zn(C6H6O7)2 + 2 H2
Zn + H2O(g) = Zn(OH)2 + H2 =>
Zn + 2 H2O(g) = Zn(OH)2 + H2
Mg(ClO2)2 + Al2(SO3)3 = MgSO3 + Al(ClO2)3 =>
3 Mg(ClO2)2 + Al2(SO3)3 = 3 MgSO3 + 2 Al(ClO2)3
Ti(NO3)4 + Ca(NO3)2 + C6H8O7 = CO2 + CaTiO3 + H2O + NO =>
Ti(NO3)4 + Ca(NO3)2 + C6H8O7 = 6 CO2 + CaTiO3 + 4 H2O + 6 NO
MgCl2 + NaOH + NH2(CH2)2NH2CHCOOH = NaCl + (NH2(CH2)2NH2CHCOO)2Mg + H2O =>
MgCl2 + 2 NaOH + 2 NH2(CH2)2NH2CHCOOH = 2 NaCl + (NH2(CH2)2NH2CHCOO)2Mg + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaCO3 + HSO4 = Na + SO4 + HCO3 =>
NaCO3 + HSO4 = Na + SO4 + HCO3
CuSO4*H2O + Zn = ZnSO4 + H2O + Cu =>
CuSO4*H2O + Zn = ZnSO4 + H2O + Cu
LiOH + NiSO4 = NiOH + LiSO4 =>
LiOH + NiSO4 = NiOH + LiSO4
CH4 + O2 = O4H4 + C =>
CH4 + 2 O2 = O4H4 + C
Mg2P2O7 = Mg + P2O5 + O2 =>
Mg2P2O7 = 2 Mg + P2O5 + O2
CoCl2 + KSCN = K2[Co(SCN)4] + KCl =>
CoCl2 + 4 KSCN = K2[Co(SCN)4] + 2 KCl
MnO2(s) + Cu(s) + H{+}(aq) = Cu{2+}(aq) + Mn{2+}(aq) + H2O(l) =>
MnO2(s) + Cu(s) + 4 H{+}(aq) = Cu{2+}(aq) + Mn{2+}(aq) + 2 H2O(l)
KMnO4 + H2S + HCl = MnCl2 + SO2 + KCl + H2O =>
6 KMnO4 + 5 H2S + 18 HCl = 6 MnCl2 + 5 SO2 + 6 KCl + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/25
Équations équilibrées sur03/06/24
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