| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6(OH)COOH + 2 NaOH = C6H6 + Na2CO3 + 2 H2O
MnSO4 + KMnO4*H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4*H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Ti + Fl = Ti4Fl =>
4 Ti + Fl = Ti4Fl
C0H0 + O2 = CO2 + H2O =>
4 C0H0 + 5 O2 = 4 CO2 + 2 H2O
Fe(OH)3 + HNO3 = Fe(NO)3 + H2O3 =>
Fe(OH)3 + 3 HNO3 = Fe(NO)3 + 3 H2O3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NH2CH2COOH + CH3CH(NH2)COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
NH2CH2COOH + CH3CH(NH2)COOH = H2O + NH2CH2CONHCH(CH3)COOH
AgNO3 + KClO4 = AgClO4 + KNO3 =>
AgNO3 + KClO4 = AgClO4 + KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na(CO3)2 + C2H4O2 = CO2 + C2H3NaO2 + H2O =>
8 Na(CO3)2 + 11 C2H4O2 = 22 CO2 + 8 C2H3NaO2 + 10 H2O
DE2 + O2 = DE2O =>
2 DE2 + O2 = 2 DE2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
SO4 + H2 = H2S + H2O =>
SO4 + 5 H2 = H2S + 4 H2O
K3PO4 = K + PO4 =>
K3PO4 = 3 K + PO4
CHCH + Br2 = CHBr2CHBr2 =>
CHCH + 2 Br2 = CHBr2CHBr2
Fe + MnBr = FeBr2 + Mn =>
Fe + 2 MnBr = FeBr2 + 2 Mn
PBr5 + H2O = H3PO4 + HBr =>
PBr5 + 4 H2O = H3PO4 + 5 HBr
B + HCl = B2Cl + H =>
2 B + HCl = B2Cl + H
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
Hg2 + Br2 = HgBr2 =>
Hg2 + 2 Br2 = 2 HgBr2
ZnCl2 + Ag = Zn + AgCl2 =>
ZnCl2 + Ag = Zn + AgCl2
HgCl2 + As = AsCl3 + Hg =>
3 HgCl2 + 2 As = 2 AsCl3 + 3 Hg
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
C8H8O3 + C5H8O2 = C21H20O6 + H2O =>
2 C8H8O3 + C5H8O2 = C21H20O6 + 2 H2O
Cu{2+} + CO3{2-} + H{+} = [Cu(H2O)6]{2+} + CO2 =>
Cu{2+} + 6 CO3{2-} + 12 H{+} = [Cu(H2O)6]{2+} + 6 CO2
Cu2SO4 + K2CO3 = Cu2CO3 + K2SO4 =>
Cu2SO4 + K2CO3 = Cu2CO3 + K2SO4
Cu(s) + CH3COOH + H2O2 = Cu(OCOCH3)2(aq) + H2O(l) =>
Cu(s) + 2 CH3COOH + H2O2 = Cu(OCOCH3)2(aq) + 2 H2O(l)
Na2Cr2O7 + K2S + HCl = CrCl3 + S + KCl + NaCl + H2O =>
Na2Cr2O7 + 3 K2S + 14 HCl = 2 CrCl3 + 3 S + 6 KCl + 2 NaCl + 7 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
SiH4 + MgO = SiO2 + MgH2 =>
SiH4 + 2 MgO = SiO2 + 2 MgH2
Ag2S + NO3 + H3O = Ag(H2O)2 + NO + S =>
3 Ag2S + 2 NO3 + 8 H3O = 6 Ag(H2O)2 + 2 NO + 3 S
Ba(CH3COO)2 + Na2SO4 = BaSO4 + CH3COONa =>
Ba(CH3COO)2 + Na2SO4 = BaSO4 + 2 CH3COONa
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(OH)2 + Mg(NO3)2 = Ca(NO3)2 + Mg(OH)2 =>
Ca(OH)2 + Mg(NO3)2 = Ca(NO3)2 + Mg(OH)2
CuBr + Ca(ClO3)2 = CuClO3 + CaBr2 =>
2 CuBr + Ca(ClO3)2 = 2 CuClO3 + CaBr2
NaCl + HSO4 = Na(SO4) + HCl =>
NaCl + HSO4 = Na(SO4) + HCl
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
FeCrO4 + Na2CO3 + O2 = Na2CrO4 + CO2 + Fe2O3 =>
4 FeCrO4 + 4 Na2CO3 + O2 = 4 Na2CrO4 + 4 CO2 + 2 Fe2O3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KNO3 + H2SO4 = K2SO4 + H + NO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 H + 2 NO3
Mg{2+} + PO4{-3} = Mg3(PO4)2 =>
3 Mg{2+} + 2 PO4{-3} = Mg3(PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeCl2 + K2CO3 = FeCO3 + KCl =>
FeCl2 + K2CO3 = FeCO3 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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