| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(ClO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 K(ClO3)
V2O5 + Al = V2O3 + Al2O3 =>
3 V2O5 + 4 Al = 3 V2O3 + 2 Al2O3
H2 + PbS = Pb + H2S =>
H2 + PbS = Pb + H2S
SO2 + FeCl2 + HCl = S + FeCl3 + H2O =>
SO2 + 4 FeCl2 + 4 HCl = S + 4 FeCl3 + 2 H2O
HCl + SO2 = SCl4 + H2O =>
4 HCl + SO2 = SCl4 + 2 H2O
C2H2 + NaH = C2HNa + H2 =>
C2H2 + NaH = C2HNa + H2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
CH3COOH + CH3COOC2H5 = (CH3COO)3C3H5 + H2O =>
7 CH3COOH + CH3COOC2H5 = 2(CH3COO)3C3H5 + 4 H2O
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Fe(NO3)2 + BaSO4 = FeSO4 + Ba(NO3)2 =>
Fe(NO3)2 + BaSO4 = FeSO4 + Ba(NO3)2
CO(NH2)2 + KOH = H2 + N2 + K2CO3 =>
CO(NH2)2 + 2 KOH = 3 H2 + N2 + K2CO3
HNO3 + NH42SO4 = NO2 + H2SO4 + H2O =>
44 HNO3 + NH42SO4 = 45 NO2 + H2SO4 + 42 H2O
Zn(NO3)2 + K3PO4 = K3(NO3)2 + ZnPO4 =>
Zn(NO3)2 + K3PO4 = K3(NO3)2 + ZnPO4
Cl2 + KOH = HClO + KCl =>
Cl2 + KOH = HClO + KCl
Cu2O + O2 = Cu2O3 =>
Cu2O + O2 = Cu2O3
O2 + HCl = Cl2 + H2O =>
O2 + 4 HCl = 2 Cl2 + 2 H2O
CuCl2 + NaPO4 = Cu3(PO4)3 + NaCl2 =>
3 CuCl2 + 3 NaPO4 = Cu3(PO4)3 + 3 NaCl2
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2 =>
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2
H2SO3 + KOH = KHSO3 + H2O =>
H2SO3 + KOH = KHSO3 + H2O
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
Pb(NO3)3 + H2 = Pb2O3 + NO2 + H2O =>
2 Pb(NO3)3 + 3 H2 = Pb2O3 + 6 NO2 + 3 H2O
Al2(SO4)3*16H2O + CH3COONa + C2H5OH = Al(C2H5OH)3 + CH3COO + Na2SO4 + H2O =>
Al2(SO4)3*16H2O + 6 CH3COONa + 6 C2H5OH = 2 Al(C2H5OH)3 + 6 CH3COO + 3 Na2SO4 + 16 H2O
MgS + HNO3 = Mg(NO3)2 + H2S =>
MgS + 2 HNO3 = Mg(NO3)2 + H2S
K2[PtCl4] + KOH + O2 = PtO2 + KCl + H2O =>
2 K2[PtCl4] + 4 KOH + O2 = 2 PtO2 + 8 KCl + 2 H2O
Cr2(SO4)3 + Br2 + NaOH = Na2Cr2O7 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 14 NaOH = Na2Cr2O7 + 6 NaBr + 3 Na2SO4 + 7 H2O
C25H12 + O2 = CO2 + H2O =>
C25H12 + 28 O2 = 25 CO2 + 6 H2O
AuCl3 + Na2SO4 = NaCl + Au2(SO4)3 =>
2 AuCl3 + 3 Na2SO4 = 6 NaCl + Au2(SO4)3
Mg(NO3)2 + Ag2SO4 = MgSO4 + AgNO3 =>
Mg(NO3)2 + Ag2SO4 = MgSO4 + 2 AgNO3
KIO3 + Na2CO3 = K2CO3 + NaIO3 =>
2 KIO3 + Na2CO3 = K2CO3 + 2 NaIO3
K3AlO3 + H2SO4 = Al2(SO4)3 + KOH =>
2 K3AlO3 + 3 H2SO4 = Al2(SO4)3 + 6 KOH
CuCl + O2 + H2O = CuCl2*3Cu(OH)2 + CuCl2 =>
12 CuCl + 3 O2 + 6 H2O = 2 CuCl2*3Cu(OH)2 + 4 CuCl2
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
C12H22O11 + H2O = C14H28O2 + H2O2 =>
7 C12H22O11 + 79 H2O = 6 C14H28O2 + 72 H2O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Co + H3PO4 = CoH + H2PO4 =>
Co + H3PO4 = CoH + H2PO4
FeCl{3-} + Ca(OH){2-} = Fe(OH){3-} + CaCl{2-} =>
FeCl{3-} + Ca(OH){2-} = Fe(OH){3-} + CaCl{2-}
XBaCl2 + H2SO4 = XBaSO4 + HCl =>
XBaCl2 + H2SO4 = XBaSO4 + 2 HCl
Mg(OH)3 + HNO3 = Mg(NO3)3 + H2O =>
Mg(OH)3 + 3 HNO3 = Mg(NO3)3 + 3 H2O
[Co(NH3)6]Cl2 + H2O2 + HCl = [Co(NH3)5(H2O)]Cl3 + NH3 =>
2[Co(NH3)6]Cl2 + H2O2 + 2 HCl = 2[Co(NH3)5(H2O)]Cl3 + 2 NH3
PbS + H2 = Pb + H2S =>
PbS + H2 = Pb + H2S
Fe + BaO = FeO + Ba =>
Fe + BaO = FeO + Ba
IO3{-} + HSO3{-} = HSO4{-} + SO4{-2} + H2O + I2 =>
2 IO3{-} + 5 HSO3{-} = 3 HSO4{-} + 2 SO4{-2} + H2O + I2
NH4CH3CO2 + K2SO4 = (NH4)2SO4 + KCH3CO2 =>
2 NH4CH3CO2 + K2SO4 = (NH4)2SO4 + 2 KCH3CO2
NH4{+} + HNO2 = N2 + H2O + H{+} =>
NH4{+} + HNO2 = N2 + 2 H2O + H{+}
Cu(NO3)2 + H2O = Cu(NO3)2H2O =>
Cu(NO3)2 + H2O = Cu(NO3)2H2O
HCl + CeO2 + KI = CeCl3 + I2 + H2O + KCl =>
8 HCl + 2 CeO2 + 2 KI = 2 CeCl3 + I2 + 4 H2O + 2 KCl
CaMoO4 + Al = Mo + Al2O3 + CaO =>
CaMoO4 + 2 Al = Mo + Al2O3 + CaO
C14H30 + CuO = H2O + CO2 + Cu =>
C14H30 + 43 CuO = 15 H2O + 14 CO2 + 43 Cu
Sn(SO4)2 + Pb(NO3)4 = Sn(NO3)4 + Pb(SO4)2 =>
Sn(SO4)2 + Pb(NO3)4 = Sn(NO3)4 + Pb(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/05/24
Équations équilibrées sur10/05/23
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