| Équations équilibrées la veille |
NH2Cl + Cl2 = NHCl2 + HCl
HOI + H2O = H3O + OI =>
HOI + H2O = H3O + OI
HB + NaOH = NaB + H2O =>
HB + NaOH = NaB + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ni(s) + S(s) = Ni3S2(s) =>
3 Ni(s) + 2 S(s) = Ni3S2(s)
H2SO4 + B(OH)2 = BSO4 + H2O =>
H2SO4 + B(OH)2 = BSO4 + 2 H2O
Ge + P4 = Ge3P2 =>
6 Ge + P4 = 2 Ge3P2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CrCl3 + NaOH + Br2 = Na2CrO4 + NaCl + NaBr + H2O =>
2 CrCl3 + 16 NaOH + 3 Br2 = 2 Na2CrO4 + 6 NaCl + 6 NaBr + 8 H2O
Fe(OH)3 + Fe(NO3)3 = Fe(OH)(NO3)2 =>
Fe(OH)3 + 2 Fe(NO3)3 = 3 Fe(OH)(NO3)2
AgNO3(aq) + Li2S(aq) = Ag2S(s) + LiNO3(aq) =>
2 AgNO3(aq) + Li2S(aq) = Ag2S(s) + 2 LiNO3(aq)
NiO + O2 = NiO3 =>
NiO + O2 = NiO3
CrO4{2-} + H2O2 + OH{-} = CrO10{-5} + H2O =>
2 CrO4{2-} + 9 H2O2 + 6 OH{-} = 2 CrO10{-5} + 12 H2O
KMnO2 + HCl = KCl + MnCl2 + H2O + Cl =>
KMnO2 + 4 HCl = KCl + MnCl2 + 2 H2O + Cl
UO2{2+} + NH3 + H2O = (NH4)2U2O7 + NH4{+} =>
2 UO2{2+} + 6 NH3 + 3 H2O = (NH4)2U2O7 + 4 NH4{+}
Co(OH)2 + NH3 = Co(NH3) + OH =>
Co(OH)2 + NH3 = Co(NH3) + 2 OH
V + HNO3 + HCl = VO2Cl + NO + H2O =>
3 V + 5 HNO3 + 3 HCl = 3 VO2Cl + 5 NO + 4 H2O
Li3PO4 + HCl = H3PO4 + LiCl =>
Li3PO4 + 3 HCl = H3PO4 + 3 LiCl
Mn(OH)2 + Br2 + KOH = K2MnO4 + KBr + H2O =>
Mn(OH)2 + 2 Br2 + 6 KOH = K2MnO4 + 4 KBr + 4 H2O
H3PO3 + K2Cr2O7 + HCl = H3PO4 + KCl + CrCl2 + H2O =>
4 H3PO3 + K2Cr2O7 + 6 HCl = 4 H3PO4 + 2 KCl + 2 CrCl2 + 3 H2O
ZnSO4 + C = Zn + CSO4 =>
ZnSO4 + C = Zn + CSO4
C6H12O2 + H2O = CH4 + CO2 =>
C6H12O2 + 2 H2O = 4 CH4 + 2 CO2
K + FeCl2 = KCl + Fe2 =>
4 K + 2 FeCl2 = 4 KCl + Fe2
NaOH + H2S = NaHS + H2O =>
NaOH + H2S = NaHS + H2O
K4Fe(CN)6 + Ce(NO3)4 + KOH = Fe(OH)3 + Ce(OH)3 + H2O + KNO3 + K2CO3 =>
K4Fe(CN)6 + 61 Ce(NO3)4 + 258 KOH = Fe(OH)3 + 61 Ce(OH)3 + 36 H2O + 250 KNO3 + 6 K2CO3
H3PO4 + H = PH3 + H2O =>
H3PO4 + 8 H = PH3 + 4 H2O
AlCl3 + AgNO3 = AlNO3 + AgCl3 =>
AlCl3 + AgNO3 = AlNO3 + AgCl3
C8H18 + oxygen = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + (NH4)2CrO4 = K2CrO4 + NH4OH =>
2 KOH + (NH4)2CrO4 = K2CrO4 + 2 NH4OH
C3H8OH + O2 = H2O + CO2 =>
4 C3H8OH + 19 O2 = 18 H2O + 12 CO2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C2H4 + CI2 = C2H4CI2 =>
C2H4 + CI2 = C2H4CI2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Au(s) + HI(aq) = AuH + I =>
Au(s) + HI(aq) = AuH + I
H2O + Cr2O7{2-} + I{-} = Cr{3+} + I2 + OH{-} =>
7 H2O + Cr2O7{2-} + 6 I{-} = 2 Cr{3+} + 3 I2 + 14 OH{-}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO4 + 6 FeSO4 + 4 H2SO4 = MnSO4 + 3 Fe2(SO4)3 + 4 H2O
SbF3 + H2 = HF + Sb =>
2 SbF3 + 3 H2 = 6 HF + 2 Sb
NO3 + H* = N2 + H2O =>
2 NO3 + 12 H* = N2 + 6 H2O
CuO(s) + Mg(s) = Cu(s) + MgO(s) =>
CuO(s) + Mg(s) = Cu(s) + MgO(s)
Zn + Cu{+}2 = Zn{+} + Cu =>
Zn + Cu{+}2 = Zn{+} + Cu
KCH3CO2 = K + CH3COO =>
KCH3CO2 = K + CH3COO
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
FeCl2 + C5H6 + KOH = FeC10H10 + H2O + KCl =>
FeCl2 + 2 C5H6 + 2 KOH = FeC10H10 + 2 H2O + 2 KCl
NH3 + P2O5 + H2O = (NH4)2HPO4 =>
4 NH3 + P2O5 + 3 H2O = 2(NH4)2HPO4
CH3CCH + KMnO4 + H2O = CH3C(OH)2C(COOH) + MnO2 + KOH =>
12 CH3CCH + 22 KMnO4 + 14 H2O = 9 CH3C(OH)2C(COOH) + 22 MnO2 + 22 KOH
C6H10 + KMnO4 = C6H10O2 + K + MnO2 =>
C6H10 + KMnO4 = C6H10O2 + K + MnO2
KNO3 + C6H8O6 = K2CO3 + CO2 + H2O + N2 =>
4 KNO3 + C6H8O6 = 2 K2CO3 + 4 CO2 + 4 H2O + 2 N2
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
Fe + H2O(l) = Fe3O4 + H2(g) =>
3 Fe + 4 H2O(l) = Fe3O4 + 4 H2(g)
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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