Équations équilibrées la veille |
3 K + Al(NO3)3 = Al + 3 KNO3
MgO + H2SO4 = MgSO4 + H2 + O2 =>
2 MgO + 2 H2SO4 = 2 MgSO4 + 2 H2 + O2
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
HNo3 + NaOH = NaNo3 + H2O = whatchemical =>
HNo3 + NaOH = NaNo3 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Bi2(SO4)3 + K2(CrO4) = Bi2(CrO4)3 + K2(SO4) =>
Bi2(SO4)3 + 3 K2(CrO4) = Bi2(CrO4)3 + 3 K2(SO4)
H2 + C = CH4 =>
2 H2 + C = CH4
LithiumHydroxide + Iron(III)Sulfate = Iron(III)Hydroxide + LithiumSulfate =>
LithiumHydroxide + Iron(III)Sulfate = Iron(III)Hydroxide + LithiumSulfate
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe(NO3)3KSCN = FeSCN(NO3)2KNO3 =>
Fe(NO3)3KSCN = FeSCN(NO3)2KNO3
BaCl2 + FeO = BaO + FeCl2 =>
BaCl2 + FeO = BaO + FeCl2
BaCl2 + KOH = KCl + Ba(OH)2 =>
BaCl2 + 2 KOH = 2 KCl + Ba(OH)2
H2S + CD(NO3)2 = HNO3 + CDS =>
H2S + CD(NO3)2 = 2 HNO3 + CDS
CaCl2 + Na2SO4 + H2O = CaSO4*H2O + NaCl =>
CaCl2 + Na2SO4 + H2O = CaSO4*H2O + 2 NaCl
Na3PO4 + Mg = Mg3(PO4)2 + Na =>
2 Na3PO4 + 3 Mg = Mg3(PO4)2 + 6 Na
KNO32 = KNO3 + O2 =>
2 KNO32 = 2 KNO3 + 29 O2
Mg + H2O4 = MgO4 + H2 =>
Mg + H2O4 = MgO4 + H2
Al2(SO4)3 + Ag = Ag(SO4)3 + Al =>
Al2(SO4)3 + Ag = Ag(SO4)3 + 2 Al
V2O3 + VCl3 = VOCl =>
V2O3 + VCl3 = 3 VOCl
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaO + O2 = Ca2O4 =>
2 CaO + O2 = Ca2O4
SiO2 + Al(OH)3 = Al2SiO3 + H2O + O2 =>
SiO2 + 2 Al(OH)3 = Al2SiO3 + 3 H2O + O2
NaOH + CU(ClO3)2 = CU(OH)2 + NaClO3 =>
2 NaOH + CU(ClO3)2 = CU(OH)2 + 2 NaClO3
Ca(HS)2 + HNO3 = Ca(NO3)2 + S + NO2 + H2O =>
Ca(HS)2 + 6 HNO3 = Ca(NO3)2 + 2 S + 4 NO2 + 4 H2O
[Zn(NH3)4] + S = ZnS + NH3 =>
[Zn(NH3)4] + S = ZnS + 4 NH3
O2 + NaOH = Na2O2 + H2O2 =>
O2 + 2 NaOH = Na2O2 + H2O2
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
HCOOH + CH3OH = HCOOH3C + H2O =>
HCOOH + CH3OH = HCOOH3C + H2O
HNO3 + NaOH = NaNO3 + H2O1 =>
HNO3 + NaOH = NaNO3 + H2O1
Al + (HCl)4 = H2 + AlCl3 =>
4 Al + 3(HCl)4 = 6 H2 + 4 AlCl3
Li + H3 = LiH =>
3 Li + H3 = 3 LiH
[Co(NH3)6]Cl2 + H2O2 + NH4Cl = [Co(NH3)5(OH2)]Cl3 + NH3 =>
2[Co(NH3)6]Cl2 + H2O2 + 2 NH4Cl = 2[Co(NH3)5(OH2)]Cl3 + 4 NH3
SiO2 + K2CO3 = K2Si4O9 + CO2 =>
4 SiO2 + K2CO3 = K2Si4O9 + CO2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C2 + H2O = C2O2 + H2 =>
C2 + 2 H2O = C2O2 + 2 H2
Pt + HCl + HNO3 = H2(PtCl)6 + H2O + NO2 =>
6 Pt + 6 HCl + 4 HNO3 = H2(PtCl)6 + 4 H2O + 4 NO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(NH4)2SO4 + SrCO3 = SrSO4 + (NH4)2CO3 =>
(NH4)2SO4 + SrCO3 = SrSO4 + (NH4)2CO3
Ba(OH)2 + H4SiO4 = Ba3(HSiO4)2 + H2O =>
3 Ba(OH)2 + 2 H4SiO4 = Ba3(HSiO4)2 + 6 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + CO2(g) + H2O =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O
LiOH + Cl2O3 = LiClO2 + H2O =>
2 LiOH + Cl2O3 = 2 LiClO2 + H2O
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3 + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3 + 2 NaAlO2(aq)
NaF = Na + F2 =>
2 NaF = 2 Na + F2
HBr(aq) + Ca(OH)2(aq) = H2O(l) + Br2(g) + Ca(s) =>
2 HBr(aq) + Ca(OH)2(aq) = 2 H2O(l) + Br2(g) + Ca(s)
HCOOK + KOH = K2CO3 + H2 =>
HCOOK + KOH = K2CO3 + H2
Li2Cl2 = LiCl =>
Li2Cl2 = 2 LiCl
Al + Hg(NO3)2 = Al2(NO3)3 + Hg =>
4 Al + 3 Hg(NO3)2 = 2 Al2(NO3)3 + 3 Hg
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
PCl3 + H2O + HNO3 = H3PO4 + HCl + NO2 =>
PCl3 + 2 H2O + 2 HNO3 = H3PO4 + 3 HCl + 2 NO2
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