| Équations équilibrées la veille |
Pb(NO3)2 + 2 NH4Cl = 2 NH4NO3 + PbCl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca(OCl)Cl + H2O = Ca(OH)2 + Cl2 =>
Ca(OCl)Cl + H2O = Ca(OH)2 + Cl2
S8 + Ga = GaS =>
S8 + 8 Ga = 8 GaS
Cu(NO3)2 + NaBr = CuBr2 + Na(NO3) =>
Cu(NO3)2 + 2 NaBr = CuBr2 + 2 Na(NO3)
Cu(OH)2 + NH4OH = Cu(NH3)2 + H2O + OH =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2 + 2 H2O + 2 OH
Tl2O + Na = Tl + NaO =>
Tl2O + Na = 2 Tl + NaO
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 NaNO3 + 3 H2O
Al203 + HCl = AlCl3 + H2 =>
2 Al203 + 1218 HCl = 406 AlCl3 + 609 H2
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
Zn + CaCO3 = ZnO + CaO + CO =>
Zn + CaCO3 = ZnO + CaO + CO
ZnNH4PO4 = Zn2P2O7 + NH3 + H2O =>
2 ZnNH4PO4 = Zn2P2O7 + 2 NH3 + H2O
CuCl + NH3*H2O + O2 = Cu(NH3)4(H2O)2(OH)2 + NH4Cl + H2O =>
4 CuCl + 20 NH3*H2O + O2 = 4 Cu(NH3)4(H2O)2(OH)2 + 4 NH4Cl + 6 H2O
CHCH2SH + O2 = CO2 + H2O + SO3 =>
2 CHCH2SH + 9 O2 = 4 CO2 + 4 H2O + 2 SO3
V2O5 + CO = CO2 + V2O3 =>
V2O5 + 2 CO = 2 CO2 + V2O3
Ca(H2PO4)2*H2O + Ca5(PO4)3(OH) + H2O = CaHPO4*2H2O =>
2 Ca(H2PO4)2*H2O + Ca5(PO4)3(OH) + 11 H2O = 7 CaHPO4*2H2O
Al2(SO4)3 + Pt = Pt(SO4) + Al =>
Al2(SO4)3 + 3 Pt = 3 Pt(SO4) + 2 Al
C28H48N2O32S4 + O2 = CO2 + H2O + NO2 + SO2 =>
C28H48N2O32S4 + 30 O2 = 28 CO2 + 24 H2O + 2 NO2 + 4 SO2
Na2O2 + H3PO4 = Na3PO4 + H2O2 =>
3 Na2O2 + 2 H3PO4 = 2 Na3PO4 + 3 H2O2
Al + Na2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Al + Na2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
Pb + B = PbB =>
Pb + B = PbB
FeSO4 + Ni = Fe + Ni(SO4)2 =>
2 FeSO4 + Ni = 2 Fe + Ni(SO4)2
Cr + HNO3 = Cr(NO3)3 + H2O + NO2 =>
Cr + 6 HNO3 = Cr(NO3)3 + 3 H2O + 3 NO2
K2HPO4 + SrCl2 = Sr3(PO4)2 + KH2PO4 + KCl =>
4 K2HPO4 + 3 SrCl2 = Sr3(PO4)2 + 2 KH2PO4 + 6 KCl
Mn{2} + BiO3{-} + H{+} = Bi{3} + MnO4{-} + H2O =>
2 Mn{2} + 5 BiO3{-} + 14 H{+} = 5 Bi{3} + 2 MnO4{-} + 7 H2O
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 CO2 + 2 H2O
ClSO3 + HBr = ClBr + HSO3 =>
ClSO3 + HBr = ClBr + HSO3
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
AgNo3 + KI = AgKI + No3 =>
AgNo3 + KI = AgKI + No3
Al + HgSO4 = Hg + Al2SO4 =>
2 Al + HgSO4 = Hg + Al2SO4
ZnNH4PO4 = Zn2P2O7 + NH3 + H2O =>
2 ZnNH4PO4 = Zn2P2O7 + 2 NH3 + H2O
Se + Cl + H2O = H2SeO4 + HCl =>
Se + 6 Cl + 4 H2O = H2SeO4 + 6 HCl
Cu + K = CuK =>
Cu + K = CuK
K3(RhCl6) + K2C2O4 = K3(Rh(C2O4)3) + KCl =>
K3(RhCl6) + 3 K2C2O4 = K3(Rh(C2O4)3) + 6 KCl
CuCl + NH3*H2O + O2 = Cu(NH3)4(H2O)2(OH)2 + NH4Cl + H2O =>
4 CuCl + 20 NH3*H2O + O2 = 4 Cu(NH3)4(H2O)2(OH)2 + 4 NH4Cl + 6 H2O
CH3Cl + NaOH = CH3ONa + H2O + NaCl =>
CH3Cl + 2 NaOH = CH3ONa + H2O + NaCl
HMnO4 + MnO2 + H2O = H2MnO4 =>
2 HMnO4 + MnO2 + 2 H2O = 3 H2MnO4
H2O2(H2O)2 + Ca(OH)2 = CaO2 + H2O =>
H2O2(H2O)2 + Ca(OH)2 = CaO2 + 4 H2O
C2H6O2 = C2H4O2 + H2 =>
C2H6O2 = C2H4O2 + H2
Ca(OCl2)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(OCl2)2 + 4 HCl = CaCl2 + 2 H2O + 3 Cl2
HCl + Cd = CdCl + H =>
HCl + Cd = CdCl + H
LiI + Ag(NO3)2 = AgI2 + LiNO3 =>
2 LiI + Ag(NO3)2 = AgI2 + 2 LiNO3
N2H2 + Cu(OH)2 = N2 + Cu + H2O =>
N2H2 + Cu(OH)2 = N2 + Cu + 2 H2O
Fe(OH)3 + H3CCOOH = Fe(H3CCOO)3 + H2O =>
Fe(OH)3 + 3 H3CCOOH = Fe(H3CCOO)3 + 3 H2O
H3N + LiOH = Li3N + HOH =>
H3N + 3 LiOH = Li3N + 3 HOH
AgNo3 + KI = AgKI + No3 =>
AgNo3 + KI = AgKI + No3
Ca(aq) + HOH(aq) = Ca(OH)2(aq) + H2(aq) =>
Ca(aq) + 2 HOH(aq) = Ca(OH)2(aq) + H2(aq)
AlSO3 + H2O = AlHO + HSO3 =>
AlSO3 + H2O = AlHO + HSO3
HH4NO3 = N2 + O2 + H2O =>
4 HH4NO3 = 2 N2 + O2 + 10 H2O
CuCl + NH3*H2O + O2 = Cu(NH3)4(H2O)2(OH)2 + NH4Cl + H2O =>
4 CuCl + 20 NH3*H2O + O2 = 4 Cu(NH3)4(H2O)2(OH)2 + 4 NH4Cl + 6 H2O
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