| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + H2O = OH + LiOH2
RbOH + H2SO3 = H2O + Rb2SO3 =>
2 RbOH + H2SO3 = 2 H2O + Rb2SO3
NaNO2 + H2S = S + NO + Na2S + H2O =>
2 NaNO2 + 2 H2S = S + 2 NO + Na2S + 2 H2O
Hg(O2C2H3)2 + Na2 = NaC2H3O2 + Hg =>
Hg(O2C2H3)2 + Na2 = 2 NaC2H3O2 + Hg
Ta(OH)5 + H3PO4 = Ta3(PO4)5 + H2O =>
3 Ta(OH)5 + 5 H3PO4 = Ta3(PO4)5 + 15 H2O
Pb(CH3COO)2 = Pb + CH4 + C + O2 =>
2 Pb(CH3COO)2 = 2 Pb + 3 CH4 + 5 C + 4 O2
NaCl + NaOH = NaNa + OHCl =>
NaCl + NaOH = NaNa + OHCl
CoBr2 + Al = AlBr3 + Co =>
3 CoBr2 + 2 Al = 2 AlBr3 + 3 Co
As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + Na2SO4 + NaNO2 + CO2 =>
As2S3 + 14 NaNO3 + 6 Na2CO3 = 2 Na3AsO4 + 3 Na2SO4 + 14 NaNO2 + 6 CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3C(OH)(CH3)CH3 + HCl = CH3C(Cl)(CH3)CH3 + H2O =>
CH3C(OH)(CH3)CH3 + HCl = CH3C(Cl)(CH3)CH3 + H2O
CaCO3 + CH3COOH = CO2 + Ca(CH3COO)2 + H2O =>
CaCO3 + 2 CH3COOH = CO2 + Ca(CH3COO)2 + H2O
(CH3COOH) + HCl = (CH3COOH)Cl + H2 =>
2(CH3COOH) + 2 HCl = 2(CH3COOH)Cl + H2
Al2[Si4O10]*(OH)2*H2O = Al2[Si4O10]*(OH)2 + H2O =>
Al2[Si4O10]*(OH)2*H2O = Al2[Si4O10]*(OH)2 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
AlCl{-}3 = Al + Cl{-}2 =>
AlCl{-}3 = Al + Cl{-}2
Cd(s) + S8(s) = CdS(s) =>
8 Cd(s) + S8(s) = 8 CdS(s)
K2ReO4 + H2SO4 = KReO4 + KHSO4 + SO2 + H2O =>
2 K2ReO4 + 3 H2SO4 = 2 KReO4 + 2 KHSO4 + SO2 + 2 H2O
Li2CO3 + NaOH = Na2CO3 + LiOH =>
Li2CO3 + 2 NaOH = Na2CO3 + 2 LiOH
Zn + HNO3 = Zn(NO3)2 + NH40NO3 + H2O =>
22 Zn + 46 HNO3 = 22 Zn(NO3)2 + NH40NO3 + 3 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
GaF3 + O2 = Ga2O3 + F =>
4 GaF3 + 3 O2 = 2 Ga2O3 + 12 F
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
Pb(NO3)2 + NaHO = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaHO = Pb(OH)2 + 2 NaNO3
AlCl3(aq) + H2O(l) = Al(OH)3(aq) + HCl(g) =>
AlCl3(aq) + 3 H2O(l) = Al(OH)3(aq) + 3 HCl(g)
NaCl(aq) + AgF(aq) = AgCl(aq) + NaF(aq) =>
NaCl(aq) + AgF(aq) = AgCl(aq) + NaF(aq)
FePO4 + KOH = K3(PO4) + Fe(OH)3 =>
FePO4 + 3 KOH = K3(PO4) + Fe(OH)3
Sb2S3 + NH4OH + H2O2 = (NH4)2SbO4 + (NH4)2SO4 + H2O =>
Sb2S3 + 10 NH4OH + 15 H2O2 = 2(NH4)2SbO4 + 3(NH4)2SO4 + 20 H2O
H3PO2 + LiOH = Li3PO2 + H2O =>
H3PO2 + 3 LiOH = Li3PO2 + 3 H2O
H2SO4 + NaCl + KMnO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Cl2 =>
8 H2SO4 + 10 NaCl + 2 KMnO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
NaBr(aq) + Cl2(g) = Br(l) + NaCl(aq) =>
2 NaBr(aq) + Cl2(g) = 2 Br(l) + 2 NaCl(aq)
HC1 + Fe = FeC12 + H2 =>
12 HC1 + Fe = FeC12 + 6 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FePO4 + H2SO4 = Fe2(SO4)3 + H3PO4 =>
2 FePO4 + 3 H2SO4 = Fe2(SO4)3 + 2 H3PO4
(CH3)2SiCl2 + H2O = C2H6OSi + HCl =>
(CH3)2SiCl2 + H2O = C2H6OSi + 2 HCl
Ca(OH)2 + SO4 = CaSOO4 + H2O =>
Ca(OH)2 + SO4 = CaSOO4 + H2O
CuSO4(aq) + Sr(NO3)2(aq) = SrSO4(s) + Cu(NO3)2(aq) =>
CuSO4(aq) + Sr(NO3)2(aq) = SrSO4(s) + Cu(NO3)2(aq)
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2(g) + KBr(ac) = ClBr + K =>
Cl2(g) + 2 KBr(ac) = 2 ClBr + 2 K
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
H2Cr2O7 + Li2CO3 = H2CO3 + Li2Cr2O7 =>
H2Cr2O7 + Li2CO3 = H2CO3 + Li2Cr2O7
Ni(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(s) + NiCl2(aq) =>
Ni(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(s) + NiCl2(aq)
SO2 + CaCO3 + O + H2O = CaSO4*2H2O + CO2 =>
SO2 + CaCO3 + O + 2 H2O = CaSO4*2H2O + CO2
Al + NaOH + H2O = NaO2Al + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaO2Al + 3 H2
SnO + NaOH + H2O = Na4[Sn(OH)6] =>
SnO + 4 NaOH + H2O = Na4[Sn(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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