| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOHAg2O = Ag2HCOOH
MnO4{-} + SO2 + OH{-} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO2 + 4 OH{-} = 2 Mn{2+} + 5 SO4{2-} + 2 H2O
BF3(g) + H2O(l) = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O(l) = 3 HF(aq) + H3BO3(aq)
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KSCN + FeCl3 = KCl + Fe(SCN)3 =>
3 KSCN + FeCl3 = 3 KCl + Fe(SCN)3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al + O29 = Al2O3 =>
58 Al + 3 O29 = 29 Al2O3
CaO(heat) = CaO =>
CaO(heat) = CaO
Cu + AgNo3 = Cu(No2)2 + Ag =>
3 Cu + 4 AgNo3 = 3 Cu(No2)2 + 4 Ag
Ca(HCO3)2(s) = CaCO3(s)CO2(g)H2O(g) =>
Ca(HCO3)2(s) = CaCO3(s)CO2(g)H2O(g)
CH3COCH3 = C3H6O =>
CH3COCH3 = C3H6O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
CH4 + H2SO4 = CH3CH2SO4H + H2 =>
2 CH4 + H2SO4 = CH3CH2SO4H + 2 H2
KH2PO4 + CaBr2 = H3PO4 + Ca3(PO4)2 + KBr =>
6 KH2PO4 + 3 CaBr2 = 4 H3PO4 + Ca3(PO4)2 + 6 KBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
AlCl3 + Na2HPO4 = NaH2PO4 + NaCl + AlPO4 =>
AlCl3 + 2 Na2HPO4 = NaH2PO4 + 3 NaCl + AlPO4
FeY2 + Y = FeY3 =>
FeY2 + Y = FeY3
AgNO3 + NH3 = AgN + HNO + H2O =>
2 AgNO3 + 3 NH3 = 2 AgN + 3 HNO + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H{2}SO{4} + KCl = HCl + K{2}SO{4} =>
H{2}SO{4} + KCl = HCl + K{2}SO{4}
ZnOCO2 = ZnCO3 =>
ZnOCO2 = ZnCO3
Al2O3 + Cl = AlCl + O =>
Al2O3 + 2 Cl = 2 AlCl + 3 O
Ba + N2O = BaO + N2 =>
Ba + N2O = BaO + N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuHgSO4 = CuSO4Hg =>
CuHgSO4 = CuSO4Hg
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
K2CO3 + ZnO = ZnCO3 + K2O =>
K2CO3 + ZnO = ZnCO3 + K2O
ZnSHI = ZnIHS =>
ZnSHI = ZnIHS
FeCl2 + Na2SO3 = FeSO3 + NaCl =>
FeCl2 + Na2SO3 = FeSO3 + 2 NaCl
ZnHCI = ZnCIH =>
ZnHCI = ZnCIH
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
Mn2O7 + NaCl = Na2O + MnCl7 =>
Mn2O7 + 14 NaCl = 7 Na2O + 2 MnCl7
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
AlCl3 + Na2HPO4 = NaH2PO4 + NaCl + AlPO4 =>
AlCl3 + 2 Na2HPO4 = NaH2PO4 + 3 NaCl + AlPO4
K2S + Cu(NO3)2 = KNO3 + Cu2S2 =>
2 K2S + 2 Cu(NO3)2 = 4 KNO3 + Cu2S2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
NaS2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
2 NaS2O3 + 7 Br2 + 20 NaOH = 14 NaBr + 4 Na2SO4 + 10 H2O
CaCl2 + NH3 + H2O = Ca(OH)2 + NH4 + Cl2 =>
CaCl2 + 2 NH3 + 2 H2O = Ca(OH)2 + 2 NH4 + Cl2
C2H5OH + KCr2O7 + H2SO4 = C2H6O2 + K2SO4 + H2O + Cr2(SO4)3 =>
7 C2H5OH + 2 KCr2O7 + 7 H2SO4 = 7 C2H6O2 + K2SO4 + 7 H2O + 2 Cr2(SO4)3
KMnO4 + H2O2 = K(OH) + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 K(OH) + 2 MnO2 + 2 O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C12H26 + O2 = CO2 + H2O = C + O2 =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C4H6 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 C4H6 + 22 KMnO4 + 33 H2SO4 = 11 K2SO4 + 22 MnSO4 + 48 H2O + 20 CO2
CaCl2 + NaCo3 = CaCl2NaCo3 =>
CaCl2 + NaCo3 = CaCl2NaCo3
[Co(NH3)6]SO4 = [Co(NH3)6] + SO4 =>
[Co(NH3)6]SO4 = [Co(NH3)6] + SO4
C7H10 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
5 C7H10 + 8 KMnO4 + 12 H2SO4 = 5 C7H6O2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
Zn(OH)2 + LiOH = Li[Zn(OH)3] =>
Zn(OH)2 + LiOH = Li[Zn(OH)3]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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