| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti + C = TiC
XeO3 + NaOH = Xe + Na4XeO6 + H2O =>
4 XeO3 + 12 NaOH = Xe + 3 Na4XeO6 + 6 H2O
CuSO4 + KI + Na2S2O3 = CuI + Na2S4O6 + K2SO4 + NaI =>
2 CuSO4 + 4 KI + 2 Na2S2O3 = 2 CuI + Na2S4O6 + 2 K2SO4 + 2 NaI
FeCl2 + Al = Fe + AlCl3 =>
3 FeCl2 + 2 Al = 3 Fe + 2 AlCl3
KHP = HPK =>
KHP = HPK
BaBr2 + H3PO4 = Ba3(PO4)2 + HBr =>
3 BaBr2 + 2 H3PO4 = Ba3(PO4)2 + 6 HBr
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Ba + Fe(CN)3 = Ba(CN)2 + Fe =>
3 Ba + 2 Fe(CN)3 = 3 Ba(CN)2 + 2 Fe
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
KBrO3 + KNO2 = KBr + KNO3 =>
KBrO3 + 3 KNO2 = KBr + 3 KNO3
NaCO3 + HCl = HCO3 + NaCl =>
NaCO3 + HCl = HCO3 + NaCl
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
CrOHSO4 + H2SO4 = Cr2(SO4)3 + H2O =>
2 CrOHSO4 + H2SO4 = Cr2(SO4)3 + 2 H2O
SiBr4 + O2 = SiO2 + BrO4 =>
SiBr4 + 9 O2 = SiO2 + 4 BrO4
CrOHSO4 + H2SO4 = Cr2(SO4)3 + H2O =>
2 CrOHSO4 + H2SO4 = Cr2(SO4)3 + 2 H2O
C3H6O2NaOH = CH3COONaCH3OH =>
C3H6O2NaOH = CH3COONaCH3OH
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
CS2 + Br2 = CBr4 + S8 =>
4 CS2 + 8 Br2 = 4 CBr4 + S8
Ba(OH)2 + KHCO3 = BaCO3 + K2CO3 + H2O =>
Ba(OH)2 + 2 KHCO3 = BaCO3 + K2CO3 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
CO2 + Li2O = Li2CO3 =>
CO2 + Li2O = Li2CO3
H2N{-}CH2{-}COOH + HCl = ClH3N{-}CH2{-}COOH =>
H2N{-}CH2{-}COOH + HCl = ClH3N{-}CH2{-}COOH
(COOH)2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5(COOH)2 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + NaBrO + H2SO4 = Cr2(SO4)3 + K2SO4 + NaBrO2 + H2O =>
K2Cr2O7 + 3 NaBrO + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 NaBrO2 + 4 H2O
Pb3O4 + C2H6 = Pb + H2O + CO2 =>
7 Pb3O4 + 4 C2H6 = 21 Pb + 12 H2O + 8 CO2
MnO4{-} + AsC2H2Cl3 = MnO2 + AsO4{-3} + CO2 + Cl{-} + H{+} =>
4 MnO4{-} + AsC2H2Cl3 = 4 MnO2 + AsO4{-3} + 2 CO2 + 3 Cl{-} + 2 H{+}
CsOH + H2SO4 = Cs(SO4) + H2(OH) =>
CsOH + H2SO4 = Cs(SO4) + H2(OH)
K2O2 + CO = K2O + CO2 =>
K2O2 + CO = K2O + CO2
Ca + F = CaF2 =>
Ca + 2 F = CaF2
CuO(s) + H3O{+}(aq) = Cu{2+}(aq) + H2O(l) =>
CuO(s) + 2 H3O{+}(aq) = Cu{2+}(aq) + 3 H2O(l)
AlPO4 + Na2S = Na2Al + PO4S =>
AlPO4 + Na2S = Na2Al + PO4S
C6H12O2 + OH = CH4 + CO2 =>
3 C6H12O2 + 8 OH = 11 CH4 + 7 CO2
Ca(NO3) + NaOH = Ca(OH) + Na(NO3) =>
Ca(NO3) + NaOH = Ca(OH) + Na(NO3)
C12H22O11 + H2O = C2H50H + CO2 =>
59 C12H22O11 + 575 H2O = 48 C2H50H + 612 CO2
SO2 + O2 = SO2O2 =>
SO2 + O2 = SO2O2
Si2Cl5 + H2O = SiO2 + HCl + H =>
Si2Cl5 + 4 H2O = 2 SiO2 + 5 HCl + 3 H
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
(NiOH)2SO4 + NaOH = Na2SO4 + Ni(OH)2 =>
(NiOH)2SO4 + 2 NaOH = Na2SO4 + 2 Ni(OH)2
Li + Li2S6 = Li2S4 =>
2 Li + 2 Li2S6 = 3 Li2S4
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na2CO3 + Ba(NO3)2(aq) = Ba(CO3)2 + Na2NO3 =>
2 Na2CO3 + Ba(NO3)2(aq) = Ba(CO3)2 + 2 Na2NO3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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