| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 H2O = 2 LiOH + H2
C6H12 + O18 = C6O12 + H12O6 =>
C6H12 + O18 = C6O12 + H12O6
Cr2(SiO3)3 + H2O = Cr(OH)3 + H2SiO3 =>
Cr2(SiO3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2SiO3
NaHCO3 + HCO2H = Na + H2O + CO2 =>
2 NaHCO3 + HCO2H = 2 Na + 2 H2O + 3 CO2
AI(NO3)3 + Na3PO4 = AIPO4 + Na(NO3) =>
AI(NO3)3 + Na3PO4 = AIPO4 + 3 Na(NO3)
F + Ni = F1Ni2 =>
F + 2 Ni = F1Ni2
Zn + Cu(OH)2 = Zn(OH)2 + Cu =>
Zn + Cu(OH)2 = Zn(OH)2 + Cu
HNO3 = N2 + O2 + H2O =>
4 HNO3 = 2 N2 + 5 O2 + 2 H2O
K2CO3(ac) + AgNO3(ac) = Ag2CO3(s) + KNO3(ac) =>
K2CO3(ac) + 2 AgNO3(ac) = Ag2CO3(s) + 2 KNO3(ac)
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NiO + Mg = MgO + Ni =>
NiO + Mg = MgO + Ni
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
HA + KOH = KA + H2O =>
HA + KOH = KA + H2O
PbCl2 + K2SO4 = PbSO4(s) + KCl =>
PbCl2 + K2SO4 = PbSO4(s) + 2 KCl
CH3CHOHCH2CH3 + Na = CH3CHONaCH2CH3 + H2 =>
2 CH3CHOHCH2CH3 + 2 Na = 2 CH3CHONaCH2CH3 + H2
HBr + CCl4 = BrCl + CHCl3 =>
HBr + CCl4 = BrCl + CHCl3
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
KBrO3 + AsCl3 + HCl = KBr + AsCl5 + H2O =>
KBrO3 + 3 AsCl3 + 6 HCl = KBr + 3 AsCl5 + 3 H2O
C3H12N6O3 + C5H8O2 = C6H9N3 + H2O + CO2 =>
C3H12N6O3 + 2 C5H8O2 = 2 C6H9N3 + 5 H2O + CO2
Mn + HNO3 = Mn(NO3)2 + NH4NO3 + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + NH4NO3 + 3 H2O
KMnO4 + MnCl2 + H2O = MnO2 + HCl + KCl =>
2 KMnO4 + 3 MnCl2 + 2 H2O = 5 MnO2 + 4 HCl + 2 KCl
Zn + HNO3 + H2SO4 = NO2 + ZnSO4 + H2O =>
Zn + 2 HNO3 + H2SO4 = 2 NO2 + ZnSO4 + 2 H2O
CH4N2O + H2O + H = NH4 + CO2 =>
CH4N2O + H2O + 2 H = 2 NH4 + CO2
NaOCl + KI + HCl = NaCl + KCl + I2 + H2O =>
NaOCl + 2 KI + 2 HCl = NaCl + 2 KCl + I2 + H2O
Hg + F2 = HgF2 =>
Hg + F2 = HgF2
AgNo3 + K2Cr2O7 = Ag2Cr2O7 + KNo3 =>
2 AgNo3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNo3
Na3PO4 + MgCl2 + NH3 + H2O = NH4MgPO4 + NaCl + Mg(OH)2 =>
2 Na3PO4 + 3 MgCl2 + 2 NH3 + 2 H2O = 2 NH4MgPO4 + 6 NaCl + Mg(OH)2
Zn + PbNO3(II) = Zn(NO3)2 + Pb + I =>
Zn + 2 PbNO3(II) = Zn(NO3)2 + 2 Pb + 4 I
CH2ClCOOH + HNO3 = CH2NO2COOH + HClO =>
CH2ClCOOH + HNO3 = CH2NO2COOH + HClO
MnSO3 = MnS + O2 =>
2 MnSO3 = 2 MnS + 3 O2
Br2 + Be = BeBr2 =>
Br2 + Be = BeBr2
NaOH(s) + HCl(aq) = NaCl + H2O =>
NaOH(s) + HCl(aq) = NaCl + H2O
CH2BrCH2Br + Zn = C2H4 + ZnBr2 =>
CH2BrCH2Br + Zn = C2H4 + ZnBr2
(NH4)2C2O4 = NH3 + CO + CO2 + H2O =>
(NH4)2C2O4 = 2 NH3 + CO + CO2 + H2O
Na2CO3 + Ca(NO3)2 = Na2Ca + CO3 + (NO3)2 =>
Na2CO3 + Ca(NO3)2 = Na2Ca + CO3 + (NO3)2
H2SO4 + Na = Na2SO4 + H2 =>
H2SO4 + 2 Na = Na2SO4 + H2
Zn(s) + H2SO3(aq) + OH{-}(aq) + H2O(l) = Zn(OH)4{2-}(aq) + S(s) =>
2 Zn(s) + H2SO3(aq) + 4 OH{-}(aq) + H2O(l) = 2 Zn(OH)4{2-}(aq) + S(s)
Pb(NO3)2 + H2SO3 = PbSO3 + HNO3 =>
Pb(NO3)2 + H2SO3 = PbSO3 + 2 HNO3
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
CuSO4 + Ba3(PO4)2 = BaSO4 + Cu3(PO4)2 =>
3 CuSO4 + Ba3(PO4)2 = 3 BaSO4 + Cu3(PO4)2
Hl2O3 + H2O = Hl(OH)3 =>
Hl2O3 + 3 H2O = 2 Hl(OH)3
At + O2 = AtO2 =>
At + O2 = AtO2
KSO4 + MgS = KS + MgSO4 =>
KSO4 + MgS = KS + MgSO4
CH3OH + NaBr + H2SO4 = CH3Br + NaHSO4 + H2O =>
CH3OH + NaBr + H2SO4 = CH3Br + NaHSO4 + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
In2O3 + In = In2O =>
In2O3 + 4 In = 3 In2O
Zn + PbNO3(II) = Zn(NO3)2 + Pb + I =>
Zn + 2 PbNO3(II) = Zn(NO3)2 + 2 Pb + 4 I
FeCl2 + HClO = FeCl3 + H2O + O2 =>
4 FeCl2 + 4 HClO = 4 FeCl3 + 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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