| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8Cl2 + 2 Mg = C4H8Mg2Cl2
C2H5BrO + C5H8O = C7H13BrO2 =>
C2H5BrO + C5H8O = C7H13BrO2
HCl + Ag(NH3)2 + HNO3 = NH4 + NO3 + AgCl =>
HCl + Ag(NH3)2 + HNO3 = 2 NH4 + NO3 + AgCl
Ca(CrO4) + Hg(CN) = Hg2(CrO4) + Ca(CN)2 =>
Ca(CrO4) + 2 Hg(CN) = Hg2(CrO4) + Ca(CN)2
Iron + oxygen = Ironoxide =>
4 Fe + 3 O2 = 2 Fe2O3
CHCl3 + KOH + C6H5NH2 = C6H5NC + KCl + H2O =>
CHCl3 + 3 KOH + C6H5NH2 = C6H5NC + 3 KCl + 3 H2O
Na2SO3 + Cl2 + NaOH = Na2SO4 + H2O + NaCl =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + H2O + 2 NaCl
MgI2 + Hg(NO3)2 = Mg(NO3)2 + HgI2 =>
MgI2 + Hg(NO3)2 = Mg(NO3)2 + HgI2
Mg(OH)2 + H2SO4 = (Mg(OH))2SO4 + H2O =>
2 Mg(OH)2 + H2SO4 = (Mg(OH))2SO4 + 2 H2O
C8H28O + O2 = CO2 + H2O =>
2 C8H28O + 29 O2 = 16 CO2 + 28 H2O
HCI + K2S = H2S + KCI =>
2 HCI + K2S = H2S + 2 KCI
Br2 + Al(s) = AlBr3(s) =>
3 Br2 + 2 Al(s) = 2 AlBr3(s)
Cr + NH4OH = [Cr(NH3)6] + H2O =>
Cr + 6 NH4OH = [Cr(NH3)6] + 6 H2O
OCl{-} + Br{-} + H{+} = Br2 + Cl2 + H2O =>
2 OCl{-} + 2 Br{-} + 4 H{+} = Br2 + Cl2 + 2 H2O
FeI + AgNO3 = FeI(NO3)2 + Ag =>
FeI + 2 AgNO3 = FeI(NO3)2 + 2 Ag
I2 + Sr = ISr =>
I2 + 2 Sr = 2 ISr
PH3 + HCl = PCl3 + H2 =>
PH3 + 3 HCl = PCl3 + 3 H2
C3H7CHO + CuO = C3H7COOH + Cu2O =>
C3H7CHO + 2 CuO = C3H7COOH + Cu2O
NaCl + H2SO4 = HCl + Na + S + O =>
2 NaCl + H2SO4 = 2 HCl + 2 Na + S + 4 O
Cr2(CO3)3 + LiOH = Cr(OH)3 + Li2CO3 =>
Cr2(CO3)3 + 6 LiOH = 2 Cr(OH)3 + 3 Li2CO3
NH2C2H4OHHCl + KMnO4 + H2SO4 = NH2CH2COOH + MnSO4 + K2SO4 + H2O + HCl =>
5 NH2C2H4OHHCl + 4 KMnO4 + 6 H2SO4 = 5 NH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 HCl
Na2O1 + H2O = NaOH =>
Na2O1 + H2O = 2 NaOH
NaCl + Mn(NO3)2 = MnCl2 + Na(NO3) =>
2 NaCl + Mn(NO3)2 = MnCl2 + 2 Na(NO3)
NH4 + CO3 = NH3 + CO2 + H2O =>
2 NH4 + CO3 = 2 NH3 + CO2 + H2O
Zn + SH6 = ZnH6 + S =>
Zn + SH6 = ZnH6 + S
Gd2O3 + B = GdB6 + B2O3 =>
Gd2O3 + 14 B = 2 GdB6 + B2O3
Al(s) + HNO3(aq) = Al(NO3)3 + H2 =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3 + 3 H2
S2O32 = S + SO32 =>
S2O32 = S + SO32
MnO2 + C2O4{2-} + H{+} = CO2 + Mn{2+} + H2O =>
MnO2 + C2O4{2-} + 4 H{+} = 2 CO2 + Mn{2+} + 2 H2O
FeCl2 + NaBH4 = Fe + NaCl + BCl3 + HCl =>
4 FeCl2 + NaBH4 = 4 Fe + NaCl + BCl3 + 4 HCl
V2SO4 + KMnO4 + H2SO4 = VOSO4 + K2SO4 + MnSO4 + H2O =>
5 V2SO4 + 6 KMnO4 + 14 H2SO4 = 10 VOSO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn + Cu(SO4) = ZnSO4 + Cu =>
Zn + Cu(SO4) = ZnSO4 + Cu
Zn + PbO2 = Pb + ZnO =>
2 Zn + PbO2 = Pb + 2 ZnO
KOH + C8H5KO4 = K{+} + C8H4O4{2-} + H2O =>
KOH + C8H5KO4 = 2 K{+} + C8H4O4{2-} + H2O
PbS + NaNO3 = PbNO3 + NaS =>
PbS + NaNO3 = PbNO3 + NaS
Cu + ArNO3 = Ar + CuNO3 =>
Cu + ArNO3 = Ar + CuNO3
CrCl2 + Ag(No3)3 = AgCl3 + Cr(No3)2 =>
3 CrCl2 + 2 Ag(No3)3 = 2 AgCl3 + 3 Cr(No3)2
B2O3 + BrF = BF3 + Br + O2 =>
2 B2O3 + 12 BrF = 4 BF3 + 12 Br + 3 O2
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
U + I2 = UI4 =>
U + 2 I2 = UI4
C7H16(l) + O2 = CO2(g) + H2O(l) =>
C7H16(l) + 11 O2 = 7 CO2(g) + 8 H2O(l)
MnO + KClO3 + KOH = K2MnO4 + Cl2 + H2O =>
5 MnO + 4 KClO3 + 6 KOH = 5 K2MnO4 + 2 Cl2 + 3 H2O
CH4N2O + C2H6O + C6H12O6 = C6H12N2O3 + H2O =>
2 CH4N2O + 2 C2H6O + C6H12O6 = 2 C6H12N2O3 + 4 H2O
Sr3(AsO4)2 = Sr{2+} + AsO4{3-} =>
Sr3(AsO4)2 = 3 Sr{2+} + 2 AsO4{3-}
Au + HCl + NO3{-} = [AuCl4]{-} + H2O + NO =>
Au + 4 HCl + NO3{-} = [AuCl4]{-} + 2 H2O + NO
MnO4 + H2SO4 = MnSO4 + O3 + H2O =>
MnO4 + H2SO4 = MnSO4 + O3 + H2O
CO + NaOH = Na2CO3 + H2 =>
CO + 2 NaOH = Na2CO3 + H2
Al2(SO4)3 + Hg = HgSO4 + Al =>
Al2(SO4)3 + 3 Hg = 3 HgSO4 + 2 Al
Pb(NO3)2 + Na2IO3 = Pb2(IO3)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2IO3 = Pb2(IO3)2 + 4 NaNO3
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + Ag(H2PO4) =>
Ca(H2PO4)2 + 2 AgNO3 = Ca(NO3)2 + 2 Ag(H2PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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