| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al(s) + H2O(l) = Al3O4(s) + H2(g) =>
3 Al(s) + 4 H2O(l) = Al3O4(s) + 4 H2(g)
Li2CO3 + MgCl2 = MgCO3 + LiCl =>
Li2CO3 + MgCl2 = MgCO3 + 2 LiCl
LiAlH4 + C2H5NO = LiAlO2 + LiAl(C2H7N)2 + H2 =>
2 LiAlH4 + 2 C2H5NO = LiAlO2 + LiAl(C2H7N)2 + 2 H2
K2HPO4 + HCl = KCl + H3PO4 =>
K2HPO4 + 2 HCl = 2 KCl + H3PO4
CH2CHCOOH + H2O = CH2CHCOO + H3O =>
CH2CHCOOH + H2O = CH2CHCOO + H3O
NH4OH + NaOH = NaNH4(OH)2 =>
NH4OH + NaOH = NaNH4(OH)2
FeO + H2O = FeO(OH) + H2 =>
2 FeO + 2 H2O = 2 FeO(OH) + H2
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
Cu + H2SO3 = CuSO3 + H =>
Cu + H2SO3 = CuSO3 + 2 H
Na2S + NaNO3 + H2SO4 = NO + Na2SO4 + H2O =>
3 Na2S + 8 NaNO3 + 4 H2SO4 = 8 NO + 7 Na2SO4 + 4 H2O
Se + K + Si = SeKSi =>
Se + K + Si = SeKSi
C + SO = CS + CO2 =>
3 C + 2 SO = 2 CS + CO2
KH + O2 = K2O + H2O =>
2 KH + O2 = K2O + H2O
Ba + HI = Ba(I)2 + H2 =>
Ba + 2 HI = Ba(I)2 + H2
CrCl3 + Ca(OH)2 = Ca3[Cr(OH)6]2 + CaCl2 =>
2 CrCl3 + 6 Ca(OH)2 = Ca3[Cr(OH)6]2 + 3 CaCl2
FeSeO4 = FeO + SeO3 =>
FeSeO4 = FeO + SeO3
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
C6H3(NH2)3 + HI = C6H3(I)3 + NH3 =>
C6H3(NH2)3 + 3 HI = C6H3(I)3 + 3 NH3
NaVO3 + Zn + HCl = NaCl + VOCl2 + ZnCl2 + H2O =>
2 NaVO3 + Zn + 8 HCl = 2 NaCl + 2 VOCl2 + ZnCl2 + 4 H2O
KIO3 + H2C2O4 = KI + H2O + CO2 =>
KIO3 + 3 H2C2O4 = KI + 3 H2O + 6 CO2
Ag + F = AgF =>
Ag + F = AgF
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2 =>
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Ca3(Po4)2 + NaOH = Ca(OH) + Na3(Po4)2 =>
Ca3(Po4)2 + 3 NaOH = 3 Ca(OH) + Na3(Po4)2
K2MnO4 + CH3COOH = MnO2 + HMnO4 + H2O + CH3COOK =>
3 K2MnO4 + 6 CH3COOH = MnO2 + 2 HMnO4 + 2 H2O + 6 CH3COOK
NaCl + H2SO4 = NaHSO4 + HCl(g) =>
NaCl + H2SO4 = NaHSO4 + HCl(g)
MgI2 + KI = MgKI3 =>
MgI2 + KI = MgKI3
Sr + H2 = SrH2 =>
Sr + H2 = SrH2
CrO + KOH = CrOH + KO =>
CrO + KOH = CrOH + KO
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
HCl + C3H5Br = C3H6 + BrCl =>
HCl + C3H5Br = C3H6 + BrCl
NH4CI = NH3 + HCI =>
NH4CI = NH3 + HCI
H2SO4 + NaSiO3 = HSiO3 + Na2SO4 =>
H2SO4 + 2 NaSiO3 = 2 HSiO3 + Na2SO4
Mg(s) + H2(g) = MgH2(s) =>
Mg(s) + H2(g) = MgH2(s)
C3H6 + O2 = CO2H2O =>
2 C3H6 + 9 O2 = 6 CO2H2O
H2O + Ga = Ga2O3 + H2 =>
3 H2O + 2 Ga = Ga2O3 + 3 H2
Zn + NH4OH = Zn(OH)2 + NH4 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH4
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
Zn3(PO4)2 + NaOH = ZnOH + PO4 + Na =>
Zn3(PO4)2 + 3 NaOH = 3 ZnOH + 2 PO4 + 3 Na
C10H14N2Na2O8*2H2O + ZnSO4*H2O = C10H12N2Na2ZnO8 + H2SO4 + H2O =>
C10H14N2Na2O8*2H2O + ZnSO4*H2O = C10H12N2Na2ZnO8 + H2SO4 + 3 H2O
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
Cu2SO4(OH)2 = CuSO4 + Cu(OH)2 =>
Cu2SO4(OH)2 = CuSO4 + Cu(OH)2
Ni(OH)3 + H3PO4 = Ni(H2PO4)3 + H2O =>
Ni(OH)3 + 3 H3PO4 = Ni(H2PO4)3 + 3 H2O
Fe(OH)2 + NO2 = Fe(NO3)3 + NO + H2O =>
Fe(OH)2 + 5 NO2 = Fe(NO3)3 + 2 NO + H2O
Re + NaOH + O2 = Na3ReO5 + H2O =>
4 Re + 12 NaOH + 7 O2 = 4 Na3ReO5 + 6 H2O
Be(NO3)2 + H2SO3 = BeSO3 + HNO3 =>
Be(NO3)2 + H2SO3 = BeSO3 + 2 HNO3
UO2(NO3)2H2O = UO3 + NO2 + O2 + H2O =>
2 UO2(NO3)2H2O = 2 UO3 + 4 NO2 + O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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