| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2SO3 + 2 HNO3 = H2O + SO2 + 2 LiNO3
AlBr3(s) + K2SO4(aq) = KBr(aq) + Al2(SO4)3(aq) =>
2 AlBr3(s) + 3 K2SO4(aq) = 6 KBr(aq) + Al2(SO4)3(aq)
CaI2 + Pb(No3)2 = PbI2 + Ca(No3)2 =>
CaI2 + Pb(No3)2 = PbI2 + Ca(No3)2
NaOCH3 + H2SO4 = CH3OH + Na2SO4 =>
2 NaOCH3 + H2SO4 = 2 CH3OH + Na2SO4
PbPH4 + zinc = ZnPH4 + Pb =>
PbPH4 + Zn = ZnPH4 + Pb
Au + FeCl2 = Fe + AuCl3 =>
2 Au + 3 FeCl2 = 3 Fe + 2 AuCl3
MgCl2 + I = Mg + ICl =>
MgCl2 + 2 I = Mg + 2 ICl
FeOH2 + NaOH + H2O = NaFe(OH)6 + H2 =>
2 FeOH2 + 2 NaOH + 8 H2O = 2 NaFe(OH)6 + 5 H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H + O4 = H2O =>
8 H + O4 = 4 H2O
Ni(OH)2 + OH = Ni2O3 + H2O =>
2 Ni(OH)2 + 2 OH = Ni2O3 + 3 H2O
HCN + CH3CHO = CH3CHOHCN =>
HCN + CH3CHO = CH3CHOHCN
NaHCO3 + CH3COOH = NaOOCCH3 + H2O + CO =>
2 NaHCO3 + 3 CH3COOH = 2 NaOOCCH3 + 4 H2O + 4 CO
C6H11OH + KMnO4 + H2SO4 = C6H10O + MnSO4 + K2SO4 + H2O =>
5 C6H11OH + 2 KMnO4 + 3 H2SO4 = 5 C6H10O + 2 MnSO4 + K2SO4 + 8 H2O
Cr(OH)3 + NaOH + H2O2 = H2O + Na2Cr2O7 =>
2 Cr(OH)3 + 2 NaOH + 3 H2O2 = 7 H2O + Na2Cr2O7
NH4HCO3 + HNO3 = NH4NO3 + H2CO3 =>
NH4HCO3 + HNO3 = NH4NO3 + H2CO3
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
HCl + NiCO3 = NiCl2 + CO2 + H2O =>
2 HCl + NiCO3 = NiCl2 + CO2 + H2O
KMnO4 + K2S = MnO + S + K2O =>
2 KMnO4 + 5 K2S = 2 MnO + 5 S + 6 K2O
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
Cu(OH)2 + K2SO4 = CuSO4 + KOH =>
Cu(OH)2 + K2SO4 = CuSO4 + 2 KOH
H2(g) + Br(g) = HBr(g) =>
H2(g) + 2 Br(g) = 2 HBr(g)
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
HCl + LiOH = LiCl + H2O* =>
HCl + LiOH = LiCl + H2O*
KOH + Ca = KOHCa =>
KOH + Ca = KOHCa
SnCl2 + K2Cr2O7 + H2SO4 = CrCl3 + Sn(SO4)2 + K2SO4 + H2O =>
3 SnCl2 + K2Cr2O7 + 7 H2SO4 = 2 CrCl3 + 3 Sn(SO4)2 + K2SO4 + 7 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C2H5NO + O2 = CO2 + H2O + NH3 =>
C2H5NO + 2 O2 = 2 CO2 + H2O + NH3
NaH + H2O = H2 + NaOH2 =>
2 NaH + 2 H2O = H2 + 2 NaOH2
Na2 + SiO + HF = H2SiF + NaF + H2O =>
3 Na2 + 2 SiO + 8 HF = 2 H2SiF + 6 NaF + 2 H2O
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH4 + CO = C2H4O =>
CH4 + CO = C2H4O
CO(r) + H2(r) = CH4(r) + H2O(r) =>
CO(r) + 3 H2(r) = CH4(r) + H2O(r)
SrCl2 + H2O = Sr(OH)2 + Cl2 + H2 =>
SrCl2 + 2 H2O = Sr(OH)2 + Cl2 + H2
Ca(NO3)2 + Ag2S = CaS + AgNO3 =>
Ca(NO3)2 + Ag2S = CaS + 2 AgNO3
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
(P4) + NaOH + H2O = NaH2PO2 + (PH3) =>
(P4) + 3 NaOH + 3 H2O = 3 NaH2PO2 + (PH3)
AgNO3 + Ag3PO4 = Ag4 + NO3PO4 =>
AgNO3 + Ag3PO4 = Ag4 + NO3PO4
Cu + Zn(NO3)2 = Zn + Cu(NO3)3 =>
2 Cu + 3 Zn(NO3)2 = 3 Zn + 2 Cu(NO3)3
barium + hydrogenchloride = bariumchloride + hydrogen =>
Ba + 2 HCl = BaCl2 + H2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CaCO3 + HCl = H2CO3 + Ca + Cl =>
CaCO3 + 2 HCl = H2CO3 + Ca + 2 Cl
Br(OH)2 + HNO3 = Br(NO3)2 + H2O =>
Br(OH)2 + 2 HNO3 = Br(NO3)2 + 2 H2O
Mg(OH)2 + NaOH = [Mg(OH)2OH] + Na =>
Mg(OH)2 + NaOH = [Mg(OH)2OH] + Na
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HClO = Cl2O + H2O =>
2 HClO = Cl2O + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NaNO3 + C12H22O11 = N2 + H2O + CO2 + Na =>
8 NaNO3 + C12H22O11 = 4 N2 + 11 H2O + 12 CO2 + 8 Na
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/24
Équations équilibrées sur10/12/23
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