| Équations équilibrées la veille |
C6H10O4 + NaOH = NaC6H9O4 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
UCl4 + HNO3 + H2O = UO2Cl2 + NO + HCl =>
3 UCl4 + 2 HNO3 + 2 H2O = 3 UO2Cl2 + 2 NO + 6 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + Hg(NO3)2 = KNO3 + Hg(OH)2 =>
2 KOH + Hg(NO3)2 = 2 KNO3 + Hg(OH)2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
MnO4{-} + HNO2 + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 HNO2 + H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
C5H5N + H2O = C5H5NH + OH =>
C5H5N + H2O = C5H5NH + OH
LiOH + NH4NO3 = LiNO3 + NH3 + H2O =>
LiOH + NH4NO3 = LiNO3 + NH3 + H2O
Ca + CuOH = Ca(OH)2 + Cu2 =>
Ca + 2 CuOH = Ca(OH)2 + Cu2
KBrO{-}3 = KBr + O{-}2 =>
KBrO{-}3 = KBr + O{-}2
MnO2 + HNO3 = Mn(NO3)4 + H2O =>
MnO2 + 4 HNO3 = Mn(NO3)4 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
BaCrO4 + KI + HCl = BaCl2 + CrCl3 + KCl + H2O + I2 =>
2 BaCrO4 + 6 KI + 16 HCl = 2 BaCl2 + 2 CrCl3 + 6 KCl + 8 H2O + 3 I2
CO2(CO3)3 = CO2O3 + CO2 =>
CO2(CO3)3 = CO2O3 + 3 CO2
Ba(NO3)2(aq) + HI(aq) = BaI2(s) + HNO3(ac) =>
Ba(NO3)2(aq) + 2 HI(aq) = BaI2(s) + 2 HNO3(ac)
Br + HNO3 = HBrO3 + NO2 + H2O =>
Br + 5 HNO3 = HBrO3 + 5 NO2 + 2 H2O
Li + ZnO = LiO + Zn =>
Li + ZnO = LiO + Zn
HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2 + 2 H2O
NaCl + CuCl2 = ClCu + NaCl2 =>
NaCl + CuCl2 = ClCu + NaCl2
P + LiOH = Li + POH =>
P + LiOH = Li + POH
Ag + HNO3 = AgNO3 + H2O + N2O =>
8 Ag + 10 HNO3 = 8 AgNO3 + 5 H2O + N2O
CrO3 + NaOH + NaNO3 = NaCrO4 + NO + H2O =>
3 CrO3 + 2 NaOH + NaNO3 = 3 NaCrO4 + NO + H2O
Cu(OH)2 + CH3COOH = (Cu(CH3CO2)2*H2O)2 + H2O =>
2 Cu(OH)2 + 4 CH3COOH = (Cu(CH3CO2)2*H2O)2 + 2 H2O
AlCl3 + Ca(HCO3)2 = Al(OH)3 + CaCl2 + CO2 =>
2 AlCl3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaCl2 + 6 CO2
H2C4H4O5 + NaOH = H2O + NaHC4H4O5 =>
H2C4H4O5 + NaOH = H2O + NaHC4H4O5
CH3COOCH2CH3 + O2 = CO2 + H2O =>
CH3COOCH2CH3 + 5 O2 = 4 CO2 + 4 H2O
SbH3 + HNO3 = Sb2O5 + H2O + NO2 =>
2 SbH3 + 16 HNO3 = Sb2O5 + 11 H2O + 16 NO2
C2H4(q) + MnO4{-}(aq) + H{+}(aq) = CO2(g) + Mn{2+}(aq) + H2O(g) =>
5 C2H4(q) + 12 MnO4{-}(aq) + 36 H{+}(aq) = 10 CO2(g) + 12 Mn{2+}(aq) + 28 H2O(g)
Al(s) + MnO(s) = Mn(s) + Al2O3(s) =>
2 Al(s) + 3 MnO(s) = 3 Mn(s) + Al2O3(s)
NaCl + CuCl2 = ClCu + NaCl2 =>
NaCl + CuCl2 = ClCu + NaCl2
Al{3} + OH{-} = Al(OH)3 =>
Al{3} + 3 OH{-} = Al(OH)3
Cu + AI(NO3)3 = Cu(NO3)2 + AI =>
3 Cu + 2 AI(NO3)3 = 3 Cu(NO3)2 + 2 AI
HI + K2O = KI + H2O =>
2 HI + K2O = 2 KI + H2O
H{+} + VO3{-} + N2H4 = VO{2+} + N2 + H2O =>
12 H{+} + 4 VO3{-} + N2H4 = 4 VO{2+} + N2 + 8 H2O
H3C2O2Cl + NaOH = NaH2C2O2Cl + H2O =>
H3C2O2Cl + NaOH = NaH2C2O2Cl + H2O
C3H6 + O2 = CO2 + H2 =>
C3H6 + 3 O2 = 3 CO2 + 3 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuSO4(aq) + KI(aq) = CuI2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(aq) = CuI2(s) + K2SO4(aq)
C3H6 + O2 = CO2H2O =>
2 C3H6 + 9 O2 = 6 CO2H2O
Na2S2O3(aq) + I2(l) = NaI(aq) + Na2S4O6(aq) =>
2 Na2S2O3(aq) + I2(l) = 2 NaI(aq) + Na2S4O6(aq)
KNO3 = O + KNO =>
KNO3 = 2 O + KNO
Fe(OH)3 + K2SO4 = FeSO4 + K2(OH)3 =>
Fe(OH)3 + K2SO4 = FeSO4 + K2(OH)3
O3 + Kl = KlO3 =>
O3 + Kl = KlO3
HCOOH + C4H9OH = HCOOHC4H9 + H2O =>
12 HCOOH + 17 C4H9OH = 16 HCOOHC4H9 + 9 H2O
NO + SO2 = N2O + SO3 =>
2 NO + SO2 = N2O + SO3
C3H6 + O = CO2 + H2O =>
C3H6 + 9 O = 3 CO2 + 3 H2O
Na2[B2(O2)2(OH)4]6H2O + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(O2)2(OH)4]6H2O + 34 KI + 18 H2SO4 = Na2SO4 + 17 K2SO4 + 6 B2O3 + 31 H2O + 17 I2
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Équations équilibrées sur01/07/25
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