| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + 2 NaOH = Na2BaO2 + H2O
N2 + Li = NLi2 =>
N2 + 4 Li = 2 NLi2
C7H14O2 + H2O = C5H12O + C2H4O2 =>
C7H14O2 + H2O = C5H12O + C2H4O2
C2H5OH + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 8 KMnO4 + 12 H2SO4 = 10 HCOOH + 4 K2SO4 + 8 MnSO4 + 17 H2O
BaSO4 + HI = BaI2 + I2 + H2S + H2O =>
BaSO4 + 10 HI = BaI2 + 4 I2 + H2S + 4 H2O
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
Zr + O2 = Zr2O4 =>
2 Zr + 2 O2 = Zr2O4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaMnO4 + NH3 = NO2 + NaOH + MnO2 + H2O =>
7 NaMnO4 + 3 NH3 = 3 NO2 + 7 NaOH + 7 MnO2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaNO2 + HCl = NaCl + H2O + NO + NO2 =>
2 NaNO2 + 2 HCl = 2 NaCl + H2O + NO + NO2
Na2O + Mg3(PO4)2 = Na2(PO4)2 + Mg3O =>
Na2O + Mg3(PO4)2 = Na2(PO4)2 + Mg3O
C2H2 + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2H2O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
Li2Se(s) + SO2(g) = SSe2(g) + Li2O(s) =>
2 Li2Se(s) + SO2(g) = SSe2(g) + 2 Li2O(s)
Li3PO4(aq) + Au(s) = Li(s) + Au3PO4(s) =>
Li3PO4(aq) + 3 Au(s) = 3 Li(s) + Au3PO4(s)
As2S5 + HNO3 = As(NO3)5 + H2SO4 + H2O + NO =>
3 As2S5 + 70 HNO3 = 6 As(NO3)5 + 15 H2SO4 + 20 H2O + 40 NO
Nb + HNO3 + HF = H2NbF7 + NO + H2O =>
3 Nb + 5 HNO3 + 21 HF = 3 H2NbF7 + 5 NO + 10 H2O
(NH4)(NO3) + Na3(PO4) = (NH4)3(PO4) + Na(NO3) =>
3(NH4)(NO3) + Na3(PO4) = (NH4)3(PO4) + 3 Na(NO3)
K2I + KNO2 + H2SO4 = K2SO4 + NO + H2O + I2 =>
2 K2I + 4 KNO2 + 4 H2SO4 = 4 K2SO4 + 4 NO + 4 H2O + I2
HClO3(aq) + NaOH = H2O + NaClO3 =>
HClO3(aq) + NaOH = H2O + NaClO3
Ca(Cr2O7) = Ca + Cr2O7 =>
Ca(Cr2O7) = Ca + Cr2O7
C2H223 + O28 = CO26 + H2O98 =>
28 C2H223 + 10979 O28 = 56 CO26 + 3122 H2O98
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + H2(SO4) = HOH + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2(SO4) = 6 HOH + Al2(SO4)3
Al(OH)3 + Cs = CsOH + Al = =>
Al(OH)3 + 3 Cs = 3 CsOH + Al
C9H7O4 + HCl + NaH2CO3 = C9H8O4 + NaCl + H2CO3 =>
C9H7O4 + HCl + NaH2CO3 = C9H8O4 + NaCl + H2CO3
C2H4Cl2 + O2 = CO + H2O + HCl =>
2 C2H4Cl2 + 3 O2 = 4 CO + 2 H2O + 4 HCl
Ca(OH)2 + Na3(PO4) + H2O = Ca9(PO4)5(HPO4)(OH) + NaOH =>
9 Ca(OH)2 + 6 Na3(PO4) + H2O = Ca9(PO4)5(HPO4)(OH) + 18 NaOH
HNO2 + PO4 = NO2 + H2PO4 =>
2 HNO2 + PO4 = 2 NO2 + H2PO4
(NH4)3CO3 = NH4 + CO3 =>
(NH4)3CO3 = 3 NH4 + CO3
Ca(NO3)2*4H2O + CeCl3*7H2O + (NH4)2HPO4 + NH4OH = Ca9Ce(PO4)6(OH)2 + NH4NO3 + NH4Cl + H2O =>
72 Ca(NO3)2*4H2O + 8 CeCl3*7H2O + 48(NH4)2HPO4 + 74 NH4OH = 8 Ca9Ce(PO4)6(OH)2 + 145 NH4NO3 + 24 NH4Cl + 399 H2O
K2SO3 + CaCl2 = KCl + CaSO3 =>
K2SO3 + CaCl2 = 2 KCl + CaSO3
P{-}3 + O2 = P2 + O3{-}2 =>
2 P{-}3 + 3 O2 = P2 + 2 O3{-}2
BaSO4 + CO2 = BaCO3 + SO2 + O2 =>
2 BaSO4 + 2 CO2 = 2 BaCO3 + 2 SO2 + O2
N2 + Li = NLi2 =>
N2 + 4 Li = 2 NLi2
K2SiF6 + KOH = KF + SiO2 + H2O =>
K2SiF6 + 4 KOH = 6 KF + SiO2 + 2 H2O
K + CuSO4 = K(SO4) + Cu =>
K + CuSO4 = K(SO4) + Cu
HCl + NaH(SO3) = H2(SO3) + NaCl =>
HCl + NaH(SO3) = H2(SO3) + NaCl
SI + Ca = Ca2SI =>
SI + 2 Ca = Ca2SI
NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + HCl(aq) =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HCl(aq)
Zn(CH3COO)2*2H2O + NaOH = Zn(OH)2 + CH3COONa + H2O =>
Zn(CH3COO)2*2H2O + 2 NaOH = Zn(OH)2 + 2 CH3COONa + 2 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Na2Zn(OH)4 + CO2 = NaHCO3 + Zn(OH)2 =>
Na2Zn(OH)4 + 2 CO2 = 2 NaHCO3 + Zn(OH)2
KHC2O4*H2O + NaOH = KNaC2O4 + H2O =>
KHC2O4*H2O + NaOH = KNaC2O4 + 2 H2O
N2 + Li = NLi2 =>
N2 + 4 Li = 2 NLi2
C + H + O + N = CHON =>
C + H + O + N = CHON
PH3 + BCl3 = PH3BCl3 =>
PH3 + BCl3 = PH3BCl3
Ni(OH)2 + KOH = K2[Ni(OH)4] =>
Ni(OH)2 + 2 KOH = K2[Ni(OH)4]
KOH + HCl = KCl + H2O = =>
KOH + HCl = KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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