| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + Cu(OH)2 = 2 NH4OH + CuCl2
Mg(HCO3)2 + Mg(HSO4)2 + Ca(HCO3)2 + Fe(HCO3)2 = Mg2CaFe(H4C3O13S)2 =>
Mg(HCO3)2 + Mg(HSO4)2 + Ca(HCO3)2 + Fe(HCO3)2 = Mg2CaFe(H4C3O13S)2
TeO3{2-} + N2O4 + H2O = Te + NO3{-} + H{+} =>
TeO3{2-} + 2 N2O4 + H2O = Te + 4 NO3{-} + 2 H{+}
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
PB(NO3)2 = PBO + O2 + NO2 =>
2 PB(NO3)2 = 2 PBO + O2 + 4 NO2
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
LiOH + HNO3 = NLiO3 + H2O =>
LiOH + HNO3 = NLiO3 + H2O
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
SnO + Na2O = SnNa2 + O2 =>
SnO + Na2O = SnNa2 + O2
KMnO4 + Fe2SO4 + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + Fe2SO4 + 8 H2SO4 = 2 MnSO4 + 2 Fe(SO4)3 + K2SO4 + 8 H2O
NH4OH + NaPO3 = NaNH3{+} + PO3{-} + H2O =>
NH4OH + NaPO3 = NaNH3{+} + PO3{-} + H2O
C2H5OH(g) = C2H4(g) + O2(g) + H2(g) =>
2 C2H5OH(g) = 2 C2H4(g) + O2(g) + 2 H2(g)
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
PCl3 + HNO3 + H2O = NO + HCl + H3PO4 =>
3 PCl3 + 2 HNO3 + 8 H2O = 2 NO + 9 HCl + 3 H3PO4
NaOF2 + NaOH = NaF + O + H2O =>
2 NaOF2 + 2 NaOH = 4 NaF + 3 O + H2O
AgNO3 + Na3PO4 = Na3NO3 + AgPO4 =>
AgNO3 + Na3PO4 = Na3NO3 + AgPO4
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
MgO + K3PO4 = KO + Mg3PO4 =>
3 MgO + K3PO4 = 3 KO + Mg3PO4
NaCO3 + CaCl2 = NaCl2 + CO3Ca =>
NaCO3 + CaCl2 = NaCl2 + CO3Ca
NaOH + CH3CoOH = NaCoOH + CH3OH =>
NaOH + CH3CoOH = NaCoOH + CH3OH
CH3OH + KMnO4 = H2O + CO2 + KOH + MnO2 =>
CH3OH + 2 KMnO4 = H2O + CO2 + 2 KOH + 2 MnO2
Ca(OH)2 + H2O = CaO2H + H3O =>
Ca(OH)2 + H2O = CaO2H + H3O
AuCl = AuCl3 + Au =>
3 AuCl = AuCl3 + 2 Au
Ba + O2 + H2O = Ba(OH)2 =>
2 Ba + O2 + 2 H2O = 2 Ba(OH)2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
AuCl3 + SnCl = SnCl2 + Au =>
AuCl3 + 3 SnCl = 3 SnCl2 + Au
NO2{-} + I2 + OH{-} = NO3{-} + I{-} + H2O =>
NO2{-} + I2 + 2 OH{-} = NO3{-} + 2 I{-} + H2O
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O(l) =>
B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O(l)
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Mg(ClO4)2 = MgO + Cl + O2 =>
2 Mg(ClO4)2 = 2 MgO + 4 Cl + 7 O2
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
Pb2 + Na2CO3 = Pb(Na2CO3)2 =>
Pb2 + 4 Na2CO3 = 2 Pb(Na2CO3)2
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
CaCO3(s) + HCl(aq) = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l) + CO2(g)
NaHSO3 + HOCl = H2SO4 + HCl + Na2SO4 =>
2 NaHSO3 + 2 HOCl = H2SO4 + 2 HCl + Na2SO4
FeCl3 + K2C2O4 = K3Fe(C2O4)3 + KCl =>
FeCl3 + 3 K2C2O4 = K3Fe(C2O4)3 + 3 KCl
In2(SO3)3 + HClO4 = InClO4 + H2(SO3)3 =>
In2(SO3)3 + 2 HClO4 = 2 InClO4 + H2(SO3)3
C + S{-}8 = CS{-}2 =>
C + S{-}8 = CS{-}2
AlCl3(aq) + K2CO3(aq) = K2Cl3(s) + AlCO3(aq) =>
AlCl3(aq) + K2CO3(aq) = K2Cl3(s) + AlCO3(aq)
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
B4(H10) + O2 = B2O3 + H2O =>
2 B4(H10) + 11 O2 = 4 B2O3 + 10 H2O
Zn + MnCl2 = MnZn + Cl =>
Zn + MnCl2 = MnZn + 2 Cl
Zn + NaF = ZnF2 + Na =>
Zn + 2 NaF = ZnF2 + 2 Na
Zn + HNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + HNO3 + 8 KOH = NH3 + 4 K2ZnO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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