| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCO3 + Mn(NO3)2 = MnCO3 + Zn(NO3)2
Cr2O7{2-} + C2H3O2{-} + H{+} = Cr{3+} + CO2 + H2O =>
4 Cr2O7{2-} + 3 C2H3O2{-} + 35 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
NO + H2O + KNO3 = K + HNO3 =>
NO + 2 H2O + 3 KNO3 = 3 K + 4 HNO3
C6H12 + O2 = H2C8H8O4 + H2O =>
8 C6H12 + 21 O2 = 6 H2C8H8O4 + 18 H2O
Ba(s) + H2O = BaO + H2 =>
Ba(s) + H2O = BaO + H2
CoSO4 + Bi = Bi2(SO4)3 + Co =>
3 CoSO4 + 2 Bi = Bi2(SO4)3 + 3 Co
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaCl2 + H2O + K2Cr2O7 = BaCrO4 + KCl + HCl =>
2 BaCl2 + H2O + K2Cr2O7 = 2 BaCrO4 + 2 KCl + 2 HCl
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
H2O + C12H22O4 = C2H6O + CO2 =>
27 H2O + 6 C12H22O4 = 31 C2H6O + 10 CO2
Cr{6+} + O{2-} + Hg2{2+} = Hg2CrO4 =>
Cr{6+} + 4 O{2-} + Hg2{2+} = Hg2CrO4
Al + Cu3(PO4)2 = Cu + Al2(PO4)3 =>
4 Al + 3 Cu3(PO4)2 = 9 Cu + 2 Al2(PO4)3
C + FeCO3 = Fe + CO =>
2 C + FeCO3 = Fe + 3 CO
K2CrO4 + Pb(No3)2 = K2No3 + Pb(CrO4)2 =>
2 K2CrO4 + Pb(No3)2 = 2 K2No3 + Pb(CrO4)2
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
NaCl + Ba(OH)2 = Na(OH) + BaCl2 =>
2 NaCl + Ba(OH)2 = 2 Na(OH) + BaCl2
C5H10(s) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10(s) + 15 O2(g) = 10 CO2(g) + 10 H2O(l)
Pd + HNO3 = Pd(NO3)2 + HN4NO3 + H2O =>
10 Pd + 25 HNO3 = 10 Pd(NO3)2 + HN4NO3 + 12 H2O
KMnO4 + AlI3 + H2SO4 = K2SO4 + MnSO4 + Al2(SO4)3 + H2O + I2 =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Al2(SO4)3 + 24 H2O + 15 I2
Na + LiOH = Li + NaOH =>
Na + LiOH = Li + NaOH
(HCO3) + Fe2 = Fe2(HCO3)3 =>
3(HCO3) + Fe2 = Fe2(HCO3)3
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
H(CH3COO) + Ca3N2 = H3N + Ca(CH3COO)2 =>
6 H(CH3COO) + Ca3N2 = 2 H3N + 3 Ca(CH3COO)2
H4As2O7 + Pt(OH)2 = Pt2As2O7 + H2O =>
H4As2O7 + 2 Pt(OH)2 = Pt2As2O7 + 4 H2O
HCl + KMnO4 = KCl + MnCl + Cl2 + H2O =>
8 HCl + KMnO4 = KCl + MnCl + 3 Cl2 + 4 H2O
C12H18 + O2 = CO2 + H2O =>
2 C12H18 + 33 O2 = 24 CO2 + 18 H2O
Cu + NaOH = Cu(Na)2 + OH =>
Cu + 2 NaOH = Cu(Na)2 + 2 OH
Mg12SO13 + Fe4I7 = Mg2Fe8 + SO5 + I2 + O2 =>
Mg12SO13 + 12 Fe4I7 = 6 Mg2Fe8 + SO5 + 42 I2 + 4 O2
K2SO3(aq) + HCl(aq) = KCl(aq) + H2SO3(s) =>
K2SO3(aq) + 2 HCl(aq) = 2 KCl(aq) + H2SO3(s)
Zn3 + N2 = NZn =>
2 Zn3 + 3 N2 = 6 NZn
Na + HC1 = NaC1 + H =>
Na + HC1 = NaC1 + H
Ni(NO3)3 + N2O + H2O = Ni + HNO3 =>
8 Ni(NO3)3 + 3 N2O + 15 H2O = 8 Ni + 30 HNO3
BaCl2 + C2H4O2 = BaC2H4O2 + Cl2 =>
BaCl2 + C2H4O2 = BaC2H4O2 + Cl2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Pb(NO3)2 + Cl2 + KOH = PbO2 + KCl + KNO3 + H2O =>
Pb(NO3)2 + Cl2 + 4 KOH = PbO2 + 2 KCl + 2 KNO3 + 2 H2O
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
MnCO3 + NaMnO4 = MnO2 + Na2MnO4 + CO2 =>
2 MnCO3 + 2 NaMnO4 = 3 MnO2 + Na2MnO4 + 2 CO2
C3H5NaO2 + H = C3H6O2 + Na =>
C3H5NaO2 + H = C3H6O2 + Na
C6H8O4 + NaOH = C3H5O3Na =>
C6H8O4 + 2 NaOH = 2 C3H5O3Na
Zn + NO3{-} + H2O = Zn{2+} + N2 + OH{-} =>
5 Zn + 2 NO3{-} + 6 H2O = 5 Zn{2+} + N2 + 12 OH{-}
Ca2F2 + H2 = CaH2F =>
Ca2F2 + 2 H2 = 2 CaH2F
Ca + CuSO4 = Ca(SO4)2 + Cu =>
Ca + 2 CuSO4 = Ca(SO4)2 + 2 Cu
Ni + H2O2 + HCl + H2O = NiCl2*6H2O =>
Ni + H2O2 + 2 HCl + 4 H2O = NiCl2*6H2O
InSb + HNO3 = Sb2O5 + In(NO3)3 + H2O + NO =>
6 InSb + 34 HNO3 = 3 Sb2O5 + 6 In(NO3)3 + 17 H2O + 16 NO
MnBr2 + BaS = MnS + BaBr2 =>
MnBr2 + BaS = MnS + BaBr2
HNO3 + AlP = H2O + AlPO4 + NO2 =>
8 HNO3 + AlP = 4 H2O + AlPO4 + 8 NO2
Na + SO2 = NaSO2 =>
Na + SO2 = NaSO2
HC4H2O2 + NaOH = HC4NaOH + H2O2 =>
HC4H2O2 + NaOH = HC4NaOH + H2O2
NaHCO3 + SO2 = Na2SO3 + H2O + CO2 =>
2 NaHCO3 + SO2 = Na2SO3 + H2O + 2 CO2
Au + H(NO3) + HCl = AuCl3 + NO + H2O =>
Au + H(NO3) + 3 HCl = AuCl3 + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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