| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 KHSO3 + HSO4 + 5 KMnO4 = 9 K2SO4 + 5 MnSO4 + 7 H2O
Na2S2O3 + CN = SCN + Na2SO3 =>
Na2S2O3 + CN = SCN + Na2SO3
Li + HCI = LiHCI =>
Li + HCI = LiHCI
CuFeS2 + O2 = Cu2O + SO2 + Fe3O4 =>
12 CuFeS2 + 35 O2 = 6 Cu2O + 24 SO2 + 4 Fe3O4
Na2SO3 = Na2OSO2 =>
Na2SO3 = Na2OSO2
AlCl3 + KI = KCl3 + AlI =>
AlCl3 + KI = KCl3 + AlI
Al + HCl = Al2H + Cl =>
2 Al + HCl = Al2H + Cl
ZnCl2 + CO2 + H2O = ZnCO3 + HCl =>
ZnCl2 + CO2 + H2O = ZnCO3 + 2 HCl
HNO3 + Li2CO3 = CO2 + H2O + LiNO3 =>
2 HNO3 + Li2CO3 = CO2 + H2O + 2 LiNO3
Fe(PO4) + Na2(SO4) = Fe2(SO4)3 + Na3(PO4) =>
2 Fe(PO4) + 3 Na2(SO4) = Fe2(SO4)3 + 2 Na3(PO4)
CoCO3 = CoOCO2 =>
CoCO3 = CoOCO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2CO3(aq) + AlCl3(aq) = Al2(CO3)3(s) + NH4Cl(aq) =>
3(NH4)2CO3(aq) + 2 AlCl3(aq) = Al2(CO3)3(s) + 6 NH4Cl(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BaCl2 + Na2CO3 = Na + BaCl2(CO3)2 =>
BaCl2 + 2 Na2CO3 = 4 Na + BaCl2(CO3)2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Fe2(SO4)3 + S + H2O = FeSO4 + H2SO4 =>
3 Fe2(SO4)3 + S + 4 H2O = 6 FeSO4 + 4 H2SO4
Cr + Mg = CrMg =>
Cr + Mg = CrMg
KClO3* = KCl + O2* =>
2 KClO3* = 2 KCl + 3 O2*
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + Cl2 + 2 KCl3 + 7 H2O
CHCo + H2 = CH2 + Co =>
2 CHCo + H2 = 2 CH2 + 2 Co
HNO2 + [Ti(OH2)6]{3+} + H{+} = NH4{+} + [Ti(OH2)6]{4+} + H2O =>
HNO2 + 6[Ti(OH2)6]{3+} + 7 H{+} = NH4{+} + 6[Ti(OH2)6]{4+} + 2 H2O
TiOSO4 + CH3COONa + H2O = Ti(OH)4 + CH3COOH + Na2SO4 =>
TiOSO4 + 2 CH3COONa + 3 H2O = Ti(OH)4 + 2 CH3COOH + Na2SO4
Cd(NO3)2(aq) + Na2S(s) = CdS(s) + NaNO3(aq) =>
Cd(NO3)2(aq) + Na2S(s) = CdS(s) + 2 NaNO3(aq)
X(OH)2 = XO + H2O =>
X(OH)2 = XO + H2O
N3 + H9 = NH3 =>
N3 + H9 = 3 NH3
Pb(NO3)2(aq) + K2Cr2O7(aq) = KNO3 + PbCr2O7 =>
Pb(NO3)2(aq) + K2Cr2O7(aq) = 2 KNO3 + PbCr2O7
Li2CO3 + Cu(NO3)2 = Li(NO3) + CuCO3 =>
Li2CO3 + Cu(NO3)2 = 2 Li(NO3) + CuCO3
KClO3* = KCl + O2* =>
2 KClO3* = 2 KCl + 3 O2*
W + XY = WX + Y =>
W + XY = WX + Y
(NH4)3PO4(aq) + Ni(NO3)2(aq) = Ni3(PO4)2(s) + NH4NO3(aq) =>
2(NH4)3PO4(aq) + 3 Ni(NO3)2(aq) = Ni3(PO4)2(s) + 6 NH4NO3(aq)
C4H4O4 + NH3 = C4H7NO4 =>
C4H4O4 + NH3 = C4H7NO4
HClNaOH = OH2ClNa =>
HClNaOH = OH2ClNa
KClO3* = KCl + O2* =>
2 KClO3* = 2 KCl + 3 O2*
PtO4 = Pt + O2 =>
PtO4 = Pt + 2 O2
(ClO2)4Pb = Cl4Pb + O2 =>
(ClO2)4Pb = Cl4Pb + 4 O2
KClO3* = KCl + O2* =>
2 KClO3* = 2 KCl + 3 O2*
Co(OH)2 + KOH = K2[Co(OH)4] =>
Co(OH)2 + 2 KOH = K2[Co(OH)4]
CaCl2(aq) + Na(OH)(aq) = Ca(OH)2(aq) + NaCl(aq) =>
CaCl2(aq) + 2 Na(OH)(aq) = Ca(OH)2(aq) + 2 NaCl(aq)
K2Cl = K2 + Cl =>
K2Cl = K2 + Cl
Mg2N2 = Mg2 + N2 =>
Mg2N2 = Mg2 + N2
H2S + oxygen = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
P2S5 + NaOH = Na3PS2O2 + Na2S + H2O =>
P2S5 + 8 NaOH = 2 Na3PS2O2 + Na2S + 4 H2O
NH4Cl + K2Cr2O7 = KCl + (NH4)2Cr2O7 =>
2 NH4Cl + K2Cr2O7 = 2 KCl + (NH4)2Cr2O7
Mg(OH)2 + H4(P2O5) = Mg2(P2O5) + H2O =>
2 Mg(OH)2 + H4(P2O5) = Mg2(P2O5) + 4 H2O
HBrKHCO3 = H2OKBrCO2 =>
HBrKHCO3 = H2OKBrCO2
KMnO4 + NH4OOCCOONH4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 + (NH4)2SO4 =>
2 KMnO4 + 5 NH4OOCCOONH4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4 + 5(NH4)2SO4
KClO3* = KCl + O2* =>
2 KClO3* = 2 KCl + 3 O2*
Zn(OH)2 + H3 + PO4 = Zn3(PO4)2 + H2O = =>
3 Zn(OH)2 + 2 H3 + 2 PO4 = Zn3(PO4)2 + 6 H2O
K2Cr2O7(aq) + NaOH(aq) = K2CrO4(aq) + Na2CrO4(aq) + H2O(aq) =>
K2Cr2O7(aq) + 2 NaOH(aq) = K2CrO4(aq) + Na2CrO4(aq) + H2O(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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