| Équations équilibrées la veille |
4 NO2 + O2 + 2 H2O = 4 HNO3
Cr(OH)6 + H3PO4 = Cr3(PO4)6 + H2O =>
3 Cr(OH)6 + 6 H3PO4 = Cr3(PO4)6 + 18 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
(OH) + Al2O3 = Al(OH)3 + O2 =>
12(OH) + 2 Al2O3 = 4 Al(OH)3 + 3 O2
C4H4O6 + NaOH = C4H3O6Na + H2O =>
C4H4O6 + NaOH = C4H3O6Na + H2O
AlI3 + NH4OH = Al(OH)3 + NH4I =>
AlI3 + 3 NH4OH = Al(OH)3 + 3 NH4I
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pt + H2O = PtO2 + H2 =>
Pt + 2 H2O = PtO2 + 2 H2
KI + HNO2 + CH3COOH = KCH3COO + I2 + NO + H2O =>
2 KI + 2 HNO2 + 2 CH3COOH = 2 KCH3COO + I2 + 2 NO + 2 H2O
(NH4)2SO4*Fe2(SO4)3 + KCNS = K2SO4 + Fe(CNS)3 + NH4CNS =>
(NH4)2SO4*Fe2(SO4)3 + 8 KCNS = 4 K2SO4 + 2 Fe(CNS)3 + 2 NH4CNS
CH3NH2 + NaOH = CH3NH2NaOH =>
CH3NH2 + NaOH = CH3NH2NaOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(NH4)(NO3) + LiOH = LiNO3 + NH3 + H2O =>
(NH4)(NO3) + LiOH = LiNO3 + NH3 + H2O
C6H5COOH + C2H6O = C9H10O2 + H2O =>
C6H5COOH + C2H6O = C9H10O2 + H2O
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
C16H28N2O11 + H2O = C8H15NO6 =>
C16H28N2O11 + H2O = 2 C8H15NO6
Fe(OH)2 + HPO3 = Fe(PO3)2 + H2O =>
Fe(OH)2 + 2 HPO3 = Fe(PO3)2 + 2 H2O
FeSO4 + H2O = FeO + H2SO4 =>
FeSO4 + H2O = FeO + H2SO4
HF(g) + NaOH(aq) + Al2O3(s) = Na3AlF6(s) + H2O(l) =>
12 HF(g) + 6 NaOH(aq) + Al2O3(s) = 2 Na3AlF6(s) + 9 H2O(l)
C9H6O4 + C2H5NO2 = CO2 + C2H2O + C18H12N2O4 =>
5 C9H6O4 + 2 C2H5NO2 = 3 CO2 + 14 C2H2O + C18H12N2O4
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Cr2(SO4)3 + Na2S + H2O = CrOOH + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 4 H2O = 2 CrOOH + 3 Na2SO4 + 3 H2S
SF6 + H2O = HF + HSO4{-} + H{+} =>
SF6 + 4 H2O = 6 HF + HSO4{-} + H{+}
BaCrO4 + HCOH + HCl = Ba(OH)2 + CrCl2 + H2O + CO2 =>
BaCrO4 + HCOH + 2 HCl = Ba(OH)2 + CrCl2 + H2O + CO2
KOH + NaCl = KCl + NaOH =>
KOH + NaCl = KCl + NaOH
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C + H2 = C118H24 =>
118 C + 12 H2 = C118H24
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al2(CO3)3 + H2O = AlCO3 + H2O2 + CO2 =>
Al2(CO3)3 + H2O = 2 AlCO3 + H2O2 + CO2
C + Si = SiC4 =>
4 C + Si = SiC4
C2H5OH + NaOH = C2H5ONa + HOH =>
C2H5OH + NaOH = C2H5ONa + HOH
N2O3 = N2 + O3 =>
N2O3 = N2 + O3
MoS2 + Br2 = MoBr5 + S2Br2 =>
2 MoS2 + 7 Br2 = 2 MoBr5 + 2 S2Br2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
NH2 = N + H2 =>
NH2 = N + H2
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgOH2 + NH3(PO4)4 = Mg3(PO4)2 + NH3 + H2O =>
6 MgOH2 + NH3(PO4)4 = 2 Mg3(PO4)2 + NH3 + 6 H2O
Cr(s) + HBr(aq) = CrBr2(aq) + H2(g) =>
Cr(s) + 2 HBr(aq) = CrBr2(aq) + H2(g)
Hg(NO3)2 + K2SO4 = HgSO4 + KNO3 =>
Hg(NO3)2 + K2SO4 = HgSO4 + 2 KNO3
N2O3 + O2 = N2O5 =>
N2O3 + O2 = N2O5
Na2CO3H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3H2O + H2SO4 = Na2SO4 + CO2 + 2 H2O
Ca(MnO4)2 + HCl = HMnO4 + CaCl2 =>
Ca(MnO4)2 + 2 HCl = 2 HMnO4 + CaCl2
AgNO3 + Na2CO3 = Ag2CO3(s) + NaNO3(ag) =>
2 AgNO3 + Na2CO3 = Ag2CO3(s) + 2 NaNO3(ag)
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| Équations équilibrées la veille |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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