| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PbS + NaOH = Pb + Na2S + OH =>
PbS + 2 NaOH = Pb + Na2S + 2 OH
C3H6O + Ag2O = C3H4O + Ag + H2O =>
C3H6O + Ag2O = C3H4O + 2 Ag + H2O
LiCl + O2 = Cl2 + Li2O =>
4 LiCl + O2 = 2 Cl2 + 2 Li2O
Ge + O = GeO =>
Ge + O = GeO
Cu + HNO3(dil) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(dil) = 3 Cu(NO3)2 + 4 H2O + 2 NO
FeSO4 + H2S = FeS + H2SO4 =>
FeSO4 + H2S = FeS + H2SO4
KNO3 + PbI2 = Pb(NO3)2 + KI =>
2 KNO3 + PbI2 = Pb(NO3)2 + 2 KI
HNO3 + H2O + Sn = NO + H2SnO3 =>
4 HNO3 + H2O + 3 Sn = 4 NO + 3 H2SnO3
CH3COOH + C2H5OH = C2H5COOC2H5 + H2O =>
2 CH3COOH + 3 C2H5OH = 2 C2H5COOC2H5 + 3 H2O
C6H7N + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + NH3 + H2O =>
3 C6H7N + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 3 NH3 + 8 H2O
Na3AsO4 + KI + HCl = Na3AsO3 + I2 + KCl + H2O =>
Na3AsO4 + 2 KI + 2 HCl = Na3AsO3 + I2 + 2 KCl + H2O
bariumchloride + potassiumcarbonate = bariumcarbonate + potassiumchloride =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
HNO3 + (H2N)2CO = CO + H2O + N2 =>
4 HNO3 + 5(H2N)2CO = 5 CO + 12 H2O + 7 N2
Al(C2H4O2)3 + (NH4)2CO3 = Al2(CO3)3 + NH4(C2H4O2) =>
2 Al(C2H4O2)3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4(C2H4O2)
H3PO4(aq) + NaOH(aq) = Na3PO4(s) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(s) + 3 H2O(l)
CaC4H6O4 + Na2CO3 = CaCO3 + C2H3NaO2 =>
CaC4H6O4 + Na2CO3 = CaCO3 + 2 C2H3NaO2
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH = =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
CO2(aq) + H2O(aq) = H2CO3(aq) =>
CO2(aq) + H2O(aq) = H2CO3(aq)
Zn(OH)2 + K2SO4 = ZnSO4 + KOH =>
Zn(OH)2 + K2SO4 = ZnSO4 + 2 KOH
[]Na + []H2O = []NaOH + []H2 =>
2[]Na + 2[]H2O = 2[]NaOH + []H2
FeCl3 + Na3(CO2) = NaCl + Fe(CO2) =>
FeCl3 + Na3(CO2) = 3 NaCl + Fe(CO2)
Ba{+2} + C{-4} = Ba2C =>
2 Ba{+2} + C{-4} = Ba2C
Fe(BrO3)3 + H2O = Fe(OH)3 + HBrO3 =>
Fe(BrO3)3 + 3 H2O = Fe(OH)3 + 3 HBrO3
PbSO4 + AgNO3 = PbAg + SO4NO3 =>
PbSO4 + AgNO3 = PbAg + SO4NO3
MnCl3 + LiOH + Mg2 = MnO2 + LiCl + LiMg + H2O =>
2 MnCl3 + 8 LiOH + Mg2 = 2 MnO2 + 6 LiCl + 2 LiMg + 4 H2O
P2O5 + BaO = Ba(PO3)2 =>
P2O5 + BaO = Ba(PO3)2
Sn + ClF3 = SnF + Cl2 =>
6 Sn + 2 ClF3 = 6 SnF + Cl2
Cu2CO3(OH)2 + O2 = H2O + CuO2 + CO2 =>
Cu2CO3(OH)2 + O2 = H2O + 2 CuO2 + CO2
Ca(OH)2 + Ga2(CO3)3 = Ga(OH)3 + CaCO3 =>
3 Ca(OH)2 + Ga2(CO3)3 = 2 Ga(OH)3 + 3 CaCO3
Na3AsS4 + HCl = NaCl + As2S5 + H2S =>
2 Na3AsS4 + 6 HCl = 6 NaCl + As2S5 + 3 H2S
HI + NaCl = NaClI + H =>
HI + NaCl = NaClI + H
SrSO4 + Ba(OH)2 = BaSO4 + Sr(OH)2 =>
SrSO4 + Ba(OH)2 = BaSO4 + Sr(OH)2
Ba + HNO3 = Ba(NO3)2 + NO + H2O =>
3 Ba + 8 HNO3 = 3 Ba(NO3)2 + 2 NO + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al + (HNO3)4 = AlNO3 + H4 =>
4 Al + (HNO3)4 = 4 AlNO3 + H4
J2 + NaOH = NaOJ + NaJ + H2O =>
J2 + 2 NaOH = NaOJ + NaJ + H2O
Cr(s) + SnBr4(aq) = CrBr3(aq) + SnBr2(aq) =>
2 Cr(s) + 3 SnBr4(aq) = 2 CrBr3(aq) + 3 SnBr2(aq)
Ca(NO3)2 + H2O = CaOHNO3 + HNO3 =>
Ca(NO3)2 + H2O = CaOHNO3 + HNO3
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
AlCl3 + NaOH + H2O = Na(Al(OH)4) + HCl =>
AlCl3 + NaOH + 3 H2O = Na(Al(OH)4) + 3 HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Fe + O + H2O = Fe2O3*4H2O =>
2 Fe + 3 O + 4 H2O = Fe2O3*4H2O
MgCO3 + HNo3 = Mg(No3)2 + H2O + CO2 =>
MgCO3 + 2 HNo3 = Mg(No3)2 + H2O + CO2
Hg(No3)2(aq) + LiI(aq) = LiNo3(aq) + HgI2(s) =>
Hg(No3)2(aq) + 2 LiI(aq) = 2 LiNo3(aq) + HgI2(s)
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
CH2 + H2 = CH3CH3 =>
2 CH2 + H2 = CH3CH3
F2O3(s) + CO(g) = F(s) + CO2(s) =>
F2O3(s) + 3 CO(g) = 2 F(s) + 3 CO2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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