| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 N2Cl4 + 3 CH4 = N6 + H12 + Cl12C3
Sodiumnitrate + bariumhydroxide = bariumnitrate + sodiumhydroxide =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 NaOH
C2H5ONa + C4H9Br = C4H8 + NaBr + C2H6O =>
C2H5ONa + C4H9Br = C4H8 + NaBr + C2H6O
HCOOH + K2S = H2S + KCOOK =>
HCOOH + K2S = H2S + KCOOK
H2O + NO2 = NH + OH =>
3 H2O + NO2 = NH + 5 OH
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
Ba(OH)2 + NH4OH = Ba(NH2)2 + H2O =>
Ba(OH)2 + 2 NH4OH = Ba(NH2)2 + 4 H2O
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
C10H13NO2HCl + NaOH = NaCl + H2O + C10H13NO2 =>
C10H13NO2HCl + NaOH = NaCl + H2O + C10H13NO2
C4H6O4 + KOH = C4H5O4K + H2O =>
C4H6O4 + KOH = C4H5O4K + H2O
HCOOH + Zn(OH)2 = (HCOO)2Zn + H2O =>
2 HCOOH + Zn(OH)2 = (HCOO)2Zn + 2 H2O
Na2SO3 + K2S = Na2S + K2SO3 =>
Na2SO3 + K2S = Na2S + K2SO3
NaO = Na + O2 =>
2 NaO = 2 Na + O2
Cr2O3 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 5 H2O
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
C5H8 + H2 = C5H8H2 =>
C5H8 + H2 = C5H8H2
HC + O = CO2 + H2O =>
2 HC + 5 O = 2 CO2 + H2O
MnBr2 + Cl2 + KOH = MnO2 + KCl + KBr + H2O =>
MnBr2 + Cl2 + 4 KOH = MnO2 + 2 KCl + 2 KBr + 2 H2O
FeSO3 + HCl = FeCl2 + SO2 + H2O =>
FeSO3 + 2 HCl = FeCl2 + SO2 + H2O
CH3CH2COH + Ag2O = Ag + CH3CH2COOH =>
CH3CH2COH + Ag2O = 2 Ag + CH3CH2COOH
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
C7H7Cl + Mg = C7H7Mg + MgCl =>
C7H7Cl + 2 Mg = C7H7Mg + MgCl
CH3CHO + K2Cr2O7 = CH3COOH + Cr2O3 + K2O =>
3 CH3CHO + K2Cr2O7 = 3 CH3COOH + Cr2O3 + K2O
K2CO3 + HCe = KCe + CO2 + H2O =>
K2CO3 + 2 HCe = 2 KCe + CO2 + H2O
SnS + H2O2 + NaOH = Na2SnO3 + Na2SO4 + H2O =>
SnS + 5 H2O2 + 4 NaOH = Na2SnO3 + Na2SO4 + 7 H2O
Pt + HN = PtN + H2 =>
2 Pt + 2 HN = 2 PtN + H2
ZnCl2 + KOH = KCl + Zn(OH)2 =>
ZnCl2 + 2 KOH = 2 KCl + Zn(OH)2
Na2CO3 + CaCO3 + SiO2 = Na2O*CaO*SiO2 + CO2 =>
Na2CO3 + CaCO3 + SiO2 = Na2O*CaO*SiO2 + 2 CO2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
K + CO = K2O + C =>
2 K + CO = K2O + C
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K + KNO3 = K2O + N2 =>
10 K + 2 KNO3 = 6 K2O + N2
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
Na2CO3 + FeCrO1 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 Na2CO3 + 4 FeCrO1 + 7 O2 = 2 Fe2O3 + 4 Na2CrO4 + 4 CO2
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
AlCl3 + lithiumsulfate = aluminumsulfate + lithiumchloride =>
2 AlCl3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiCl
C8H18 + NaCl + H2O = C2H4Cl2 + NaH + O2 =>
2 C8H18 + 16 NaCl + 6 H2O = 8 C2H4Cl2 + 16 NaH + 3 O2
CO3{-2}(aq) + H{+}(aq) = CO2(g) + H2O(l) =>
CO3{-2}(aq) + 2 H{+}(aq) = CO2(g) + H2O(l)
Zn + F2 = (ZnF2)2 =>
2 Zn + 2 F2 = (ZnF2)2
N2H4(g) + O2(g) = N2(g) + H2O(g) =>
N2H4(g) + O2(g) = N2(g) + 2 H2O(g)
C6H11CH2CH3 + O2 = CO2 + H2O =>
C6H11CH2CH3 + 12 O2 = 8 CO2 + 8 H2O
HCl + Cu = ClCu + H2 =>
2 HCl + 2 Cu = 2 ClCu + H2
Cu + Se = Cu2Se =>
2 Cu + Se = Cu2Se
H2C2H4O6 + NaOH = H2O + Na2C2H4O6 =>
H2C2H4O6 + 2 NaOH = 2 H2O + Na2C2H4O6
Na2S + Li3N = Na3N + Li2S =>
3 Na2S + 2 Li3N = 2 Na3N + 3 Li2S
CuSO4(aq) + NaOH(aq) = NaSO4 + CuOH =>
CuSO4(aq) + NaOH(aq) = NaSO4 + CuOH
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Au(OH)3 + HBr = AuBr3 + H2O =>
Au(OH)3 + 3 HBr = AuBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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