| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaF(s) + AgNO3(s) = AgF(aq) + NaNO3(aq)
NH4OH + Fe(C2H3O2)3 = NH4C2H3O2 + Fe(OH)3 =>
3 NH4OH + Fe(C2H3O2)3 = 3 NH4C2H3O2 + Fe(OH)3
P2O5 + Mg2 + O2 = Mg3(PO4)2 =>
2 P2O5 + 3 Mg2 + 3 O2 = 2 Mg3(PO4)2
Ba(CH3COO)2 + H2O = Ba(OH)2 + H2(CH3COO)2 =>
Ba(CH3COO)2 + 2 H2O = Ba(OH)2 + H2(CH3COO)2
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
HClO4 + Hg = Hg(ClO4)2 + HClO3 + H2O =>
3 HClO4 + Hg = Hg(ClO4)2 + HClO3 + H2O
MgSO4H2O + BaCl2 = BaSO4 + MgCl2 + H2O =>
MgSO4H2O + BaCl2 = BaSO4 + MgCl2 + H2O
H2C2O4*2H2O + KOH = K2C2O4 + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4 + 4 H2O
SO2 + HCl = HSO2Cl =>
SO2 + HCl = HSO2Cl
Pb + CoSO4 = PbSO4 + Co =>
Pb + CoSO4 = PbSO4 + Co
H2S + MgCl2 = MgH2 + Cl2S =>
H2S + MgCl2 = MgH2 + Cl2S
Fe(NO3)3 + NaI = FeI3 + NaNO3 =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 NaNO3
Pb(CIO)4 + BiCl3 = Bi(CIO)3 + PbCl4 =>
3 Pb(CIO)4 + 4 BiCl3 = 4 Bi(CIO)3 + 3 PbCl4
CN + OH = OCN + H2O =>
CN + 2 OH = OCN + H2O
K2SO4 + KMnO4 + H2O = KSO4 + MnO2 + KOH =>
3 K2SO4 + KMnO4 + 2 H2O = 3 KSO4 + MnO2 + 4 KOH
CH2BrCH3 + Na = CH3CH2CH2CH3 + NaBr =>
2 CH2BrCH3 + 2 Na = CH3CH2CH2CH3 + 2 NaBr
KMn04 + K2SO3 + KOH = K2Mn04 + K2SO4 + H2O =>
2 KMn04 + K2SO3 + 2 KOH = 2 K2Mn04 + K2SO4 + H2O
Cr3{+} + H2O2 + OH{-} = (CrO4)2{-} + H2O =>
4 Cr3{+} + 43 H2O2 + 10 OH{-} = 6(CrO4)2{-} + 48 H2O
Na2S + H2O = S + H2 + NaOH =>
Na2S + 2 H2O = S + H2 + 2 NaOH
HCOH + H2O = HCOOH + H2 =>
HCOH + H2O = HCOOH + H2
Pb + Na2SO4 = PbSO4 + Na =>
Pb + Na2SO4 = PbSO4 + 2 Na
Pb + NaCl = PbCl2 + Na =>
Pb + 2 NaCl = PbCl2 + 2 Na
Pb + Na2SO4 = PbSO4 + Na =>
Pb + Na2SO4 = PbSO4 + 2 Na
Pb + Na2CO3 = PbCO3 + Na =>
Pb + Na2CO3 = PbCO3 + 2 Na
(COOH)2 + KOH = COOK + H2O =>
(COOH)2 + 2 KOH = 2 COOK + 2 H2O
C2H5OH + NO2 = N2 + CO2 + H2O =>
2 C2H5OH + 6 NO2 = 3 N2 + 4 CO2 + 6 H2O
Ag2CrO4 + NaOH = Ag2OH + NaCrO4 =>
Ag2CrO4 + NaOH = Ag2OH + NaCrO4
VOCl2 + I2 + NaHCO3 = NaVO3 + NaI + NaCl + CO2 + H2O =>
2 VOCl2 + I2 + 8 NaHCO3 = 2 NaVO3 + 2 NaI + 4 NaCl + 8 CO2 + 4 H2O
H2 + Si + O3 = H2SiO3 =>
H2 + Si + O3 = H2SiO3
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
C14H10 + O2 = CO2 + H2O =>
2 C14H10 + 33 O2 = 28 CO2 + 10 H2O
K2(SO4) + Ba(NO3)2 = Ba(SO4) + K2(NO3)2 =>
K2(SO4) + Ba(NO3)2 = Ba(SO4) + K2(NO3)2
Ni(OH)2 + KOH = K[Ni(OH)3] =>
Ni(OH)2 + KOH = K[Ni(OH)3]
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Al2O3 + Na2SO3 = Na2O3 + Al2SO3 =>
Al2O3 + Na2SO3 = Na2O3 + Al2SO3
KOsO4 + Tc2O3 + H2SO4 = K2SO4 + OsSO4 + TcO3 + H2O =>
6 KOsO4 + 5 Tc2O3 + 9 H2SO4 = 3 K2SO4 + 6 OsSO4 + 10 TcO3 + 9 H2O
NF3 + Cu = N2F4 + CuF2 =>
2 NF3 + Cu = N2F4 + CuF2
HPO4 + NH4 + MoO4 + H = H2O + (NH4)3PO4(MoO3)2 =>
HPO4 + 3 NH4 + 2 MoO4 + 3 H = 2 H2O + (NH4)3PO4(MoO3)2
Cr3{+} + H2O2 + OH{-} = (CrO4)2{-} + H2O =>
4 Cr3{+} + 43 H2O2 + 10 OH{-} = 6(CrO4)2{-} + 48 H2O
Na2O + Cl2O5 = NaCl + O2 =>
Na2O + Cl2O5 = 2 NaCl + 3 O2
CH3CH2CH2CH2Br + KOH = CH3CH2CHCH2 + KBr + H2O =>
CH3CH2CH2CH2Br + KOH = CH3CH2CHCH2 + KBr + H2O
Ni3(PO4)2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3(PO4)2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
NaOH + H2BrO4 = H2O + Na2BrO4 =>
2 NaOH + H2BrO4 = 2 H2O + Na2BrO4
K3PO4 + MgBr2 = Mg3(PO4)2 + KBr =>
2 K3PO4 + 3 MgBr2 = Mg3(PO4)2 + 6 KBr
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
AlSO4 + Ba(OH)2 = Ba3(SO4)2 + Al(OH)3 =>
2 AlSO4 + 3 Ba(OH)2 = Ba3(SO4)2 + 2 Al(OH)3
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
Ca(H2PO4)2 + Na2CO3 = NaH2PO4 + CaCO3 =>
Ca(H2PO4)2 + Na2CO3 = 2 NaH2PO4 + CaCO3
D2(g) + O2(g) = D2O(l) =>
2 D2(g) + O2(g) = 2 D2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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