| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr3(PO4)2 + 3 H2SO4(aq) = 3 SrSO4 + 2 H3PO4
FeSO4 + K4Fe(CN)6 = Fe4[Fe(CN)6]2 + K2SO4 =>
4 FeSO4 + 2 K4Fe(CN)6 = Fe4[Fe(CN)6]2 + 4 K2SO4
NaCl + MnO2 + H2SO4 = Na2SO4 + Cl2 + MnSO4 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = Na2SO4 + Cl2 + MnSO4 + 2 H2O
C6H18 + Br2 = C6H18Br2 =>
C6H18 + Br2 = C6H18Br2
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
C6H5OH = C + H + OH =>
C6H5OH = 6 C + 5 H + OH
H4SiO4 + Na2SO4 = Na2SiO3 + NaHSO4 + H2O =>
H4SiO4 + 2 Na2SO4 = Na2SiO3 + 2 NaHSO4 + H2O
C5H6N2 + O2 = CO2 + H2O + N2 =>
2 C5H6N2 + 13 O2 = 10 CO2 + 6 H2O + 2 N2
Cu(s) + S(s) = Cu1S(s) =>
Cu(s) + S(s) = Cu1S(s)
Al(OH)3 + CuCl2 = Cu(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 CuCl2 = 3 Cu(OH)2 + 2 AlCl3
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
NaOH + C20H14O4 = Na + H2C2O4 + H2O =>
66 NaOH + C20H14O4 = 66 Na + 10 H2C2O4 + 30 H2O
K(MnO4) + FeCl3 = KCl + Fe(MnO4)3 =>
3 K(MnO4) + FeCl3 = 3 KCl + Fe(MnO4)3
LiOH(aq) + Na(s) = NaOH(aq) + Li(s) =>
LiOH(aq) + Na(s) = NaOH(aq) + Li(s)
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
C12H + O = C2O + H2O =>
2 C12H + 13 O = 12 C2O + H2O
Li2OAl2O3 + Na2O = Li2O + Na2OAl2O3 =>
Li2OAl2O3 + Na2O = Li2O + Na2OAl2O3
SnO2 + NO + H2O = Sn + HNO3 =>
3 SnO2 + 4 NO + 2 H2O = 3 Sn + 4 HNO3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Cu5(OH)2(CO3)2 + H = Cu + H2O + HCO3 =>
Cu5(OH)2(CO3)2 + 4 H = 5 Cu + 2 H2O + 2 HCO3
NaC17H35COO + MgSO4 = NaSO4 + MgC17H35COO =>
NaC17H35COO + MgSO4 = NaSO4 + MgC17H35COO
CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + H2O =>
5 CHOH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CO2 + 13 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O + NaNO3 =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O + 2 NaNO3
HC6H5CO2 + NaOH = NaC6H5CO2 + H2O =>
HC6H5CO2 + NaOH = NaC6H5CO2 + H2O
KMnO4 + NaSO3 + HNO3 = MnO2 + KNO3 + H2O + NaSO4 =>
2 KMnO4 + 3 NaSO3 + 2 HNO3 = 2 MnO2 + 2 KNO3 + H2O + 3 NaSO4
NH4HCO3(s) = NH3 + CO2(g) + H2O(g) =>
NH4HCO3(s) = NH3 + CO2(g) + H2O(g)
B5H9 + O2 = B2O5 + H2O =>
2 B5H9 + 17 O2 = 5 B2O5 + 9 H2O
CH3COOH + Na2SiO3 = SiO2 + H2O + CH3COONa =>
2 CH3COOH + Na2SiO3 = SiO2 + H2O + 2 CH3COONa
Pb + PO4 = PbPO4 =>
Pb + PO4 = PbPO4
Al + C2H4O2 = Al(C2H3O2)3 + H =>
Al + 3 C2H4O2 = Al(C2H3O2)3 + 3 H
C + Cl = CCl4 =>
C + 4 Cl = CCl4
NaHSO4 + Ba(OH)2 = BaSO4 + H2O + NaOH =>
NaHSO4 + Ba(OH)2 = BaSO4 + H2O + NaOH
Ag2O + NaOH = Ag2O2 + NaH =>
Ag2O + NaOH = Ag2O2 + NaH
K2Cr2O7 + H2SO4 + SnCl2 = Cr2(SO4)3 + K2SO4 + SnCl4 + H2O + SnSO4 =>
K2Cr2O7 + 7 H2SO4 + 6 SnCl2 = Cr2(SO4)3 + K2SO4 + 3 SnCl4 + 7 H2O + 3 SnSO4
HCl + NaCHO3 = CO2 + NaCl + H2O =>
HCl + NaCHO3 = CO2 + NaCl + H2O
Ca + Ag(NO3)3 = Ag + Ca(NO3)2 =>
3 Ca + 2 Ag(NO3)3 = 2 Ag + 3 Ca(NO3)2
BaBr2 + NaI = BaI2 + NaBr =>
BaBr2 + 2 NaI = BaI2 + 2 NaBr
Pb1(O1H1)2 + H1Cl = H2O1 + Pb1Cl2 =>
Pb1(O1H1)2 + 2 H1Cl = 2 H2O1 + Pb1Cl2
NH4HCO3(s) = NH3 + CO2(g) + H2O(g) =>
NH4HCO3(s) = NH3 + CO2(g) + H2O(g)
Hg2Cl2 + NH3 = Hg2(NH3)2 + Cl =>
Hg2Cl2 + 2 NH3 = Hg2(NH3)2 + 2 Cl
Ag2O(heat) = Ag + O =>
Ag2O(heat) = 2 Ag + O
Ag2O + NaOH = Ag2O2 + NaH =>
Ag2O + NaOH = Ag2O2 + NaH
C4H6N1 + O2 = CO2 + H2O + N2O5 =>
4 C4H6N1 + 27 O2 = 16 CO2 + 12 H2O + 2 N2O5
CaAl2Si2O8 + CaCO3 = Ca2SiO4 + Ca3(AlO3)2 + CO2 =>
CaAl2Si2O8 + 6 CaCO3 = 2 Ca2SiO4 + Ca3(AlO3)2 + 6 CO2
Hg2Cl2 + NH3 = Hg2(NH3)2 + Cl =>
Hg2Cl2 + 2 NH3 = Hg2(NH3)2 + 2 Cl
C2H4Cl2 + NH3 = NH4Cl + C2H2 =>
C2H4Cl2 + 2 NH3 = 2 NH4Cl + C2H2
H2O + K + Te = K2O3Te + H2Te =>
3 H2O + 2 K + 4 Te = K2O3Te + 3 H2Te
Pb(OH)2 + NaOH = Pb + NaO2H2 =>
Pb(OH)2 + 2 NaOH = Pb + 2 NaO2H2
Pb(NO3)2 + Na(CrO4) = Pb(CrO4)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(CrO4) = Pb(CrO4)2 + 2 Na(NO3)
H2O + KMnO4 + Na2SO3 = Na2SO4 + MnO2 + KOH =>
H2O + 2 KMnO4 + 3 Na2SO3 = 3 Na2SO4 + 2 MnO2 + 2 KOH
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Équations équilibrées sur01/31/24
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