| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 O3 + 9 C = 3 C3O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaOBr2O = Ba(BrO)2 =>
BaOBr2O = Ba(BrO)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(NO3)2 + Na(OH) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 Na(OH) = Cu(OH)2 + 2 NaNO3
BaO + CaO = BaCaO2 =>
BaO + CaO = BaCaO2
C20H14O4 + NaOH = C20H14O4(OH) + Na =>
C20H14O4 + NaOH = C20H14O4(OH) + Na
ClC6H4NH3Cl + NaOH = ClC6H4NH2 + NaCl + H2O =>
ClC6H4NH3Cl + NaOH = ClC6H4NH2 + NaCl + H2O
K2PtCl4 + NH3 = KCl + Pt(NH3)Cl2 =>
K2PtCl4 + NH3 = 2 KCl + Pt(NH3)Cl2
Na(s) + O2 = NaO(s) =>
2 Na(s) + O2 = 2 NaO(s)
Fe + HF = FeF2 + H2 =>
Fe + 2 HF = FeF2 + H2
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
Na2CO3 + CaOH = Na2OH + CaCO3 =>
Na2CO3 + CaOH = Na2OH + CaCO3
An + AgNO3 = Ag + AnNO3 =>
An + AgNO3 = Ag + AnNO3
MnCl2 + Au = Mn + AuCl3 =>
3 MnCl2 + 2 Au = 3 Mn + 2 AuCl3
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
C2H2 + O = CO2 + HOH =>
C2H2 + 5 O = 2 CO2 + HOH
Cr + NiCl2 = CrCl3 + Ni =>
2 Cr + 3 NiCl2 = 2 CrCl3 + 3 Ni
Li + Cl = LiCl =>
Li + Cl = LiCl
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
H2Cr2O7 + Co(OH)3 = Co2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 Co(OH)3 = Co2(Cr2O7)3 + 6 H2O
HBr + H2O = HO + H2Br =>
HBr + H2O = HO + H2Br
HPt = H + Pt =>
HPt = H + Pt
KBrO3 + NaOH + Se = KBr + Na2SeO3 + H2O =>
2 KBrO3 + 6 NaOH + 3 Se = 2 KBr + 3 Na2SeO3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3CHCHCH3 + Br2 = CH3C(Br)CHCH3 + HBr =>
CH3CHCHCH3 + Br2 = CH3C(Br)CHCH3 + HBr
CaCl2AlCl3 = CaCl3AlCl2 =>
CaCl2AlCl3 = CaCl3AlCl2
K3PO4 + Zn(NO3)4 = Zn3(PO4)4 + KNO3 =>
4 K3PO4 + 3 Zn(NO3)4 = Zn3(PO4)4 + 12 KNO3
(NO2)2 + NaOH = NaNO2 + NaNO3 + H2O =>
(NO2)2 + 2 NaOH = NaNO2 + NaNO3 + H2O
KBr + H2O + AgNO3 = AgBr + KOH2 + NO3 =>
KBr + H2O + AgNO3 = AgBr + KOH2 + NO3
MgPO4 + KOH = MgOH + KPO4 =>
MgPO4 + KOH = MgOH + KPO4
P5N3 = P + N3 =>
P5N3 = 5 P + N3
CuCO3*Cu(HO)2 = CuO + CO2 + H2O =>
CuCO3*Cu(HO)2 = 2 CuO + CO2 + H2O
Al3(SO4)3 = Al2 + SO4 =>
2 Al3(SO4)3 = 3 Al2 + 6 SO4
KI + HF = KF + HI =>
KI + HF = KF + HI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + HBr = KH + Br =>
K + HBr = KH + Br
C6H6 + C3H7Br = C6H5C2H5 + HBr =>
3 C6H6 + 2 C3H7Br = 3 C6H5C2H5 + 2 HBr
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
VO2{+} + SeO3{2-} = VO{+} + SeO4{2-} =>
VO2{+} + SeO3{2-} = VO{+} + SeO4{2-}
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Sn + LiNO3 = Li + SnNO3 =>
Sn + LiNO3 = Li + SnNO3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
FeCl3 + C = Fe + C3Cl4 =>
4 FeCl3 + 9 C = 4 Fe + 3 C3Cl4
CaMgSi2O6 + Mg3Al2Si3O12 = MgSiO3 + Ca3Al2Si3O12 =>
3 CaMgSi2O6 + Mg3Al2Si3O12 = 6 MgSiO3 + Ca3Al2Si3O12
C4H6 + Na = C4H6Na =>
C4H6 + Na = C4H6Na
C6H5OH + NH3 = H2O + (C6H5)2NH =>
2 C6H5OH + NH3 = 2 H2O + (C6H5)2NH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Li2O + H2 = LiOH + LiH =>
Li2O + H2 = LiOH + LiH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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