| Équations équilibrées la veille |
2 I3 + 3 H2 = 6 IH
Se + Cl2 = SeCl =>
2 Se + Cl2 = 2 SeCl
Se + H2 = SeH2 =>
Se + H2 = SeH2
C2H5Br + NaOH = C2H5OH + NaBr =>
C2H5Br + NaOH = C2H5OH + NaBr
CrN + SnSe2 = CrSe2 + SnN =>
CrN + SnSe2 = CrSe2 + SnN
CO2 + He = CO2He =>
CO2 + He = CO2He
FeSO4 + Cl2 + NaOH = Na2SO4 + FeCl3 + Fe(OH)3 =>
6 FeSO4 + 3 Cl2 + 12 NaOH = 6 Na2SO4 + 2 FeCl3 + 4 Fe(OH)3
C6H10O6 + H2O = C2H6O + CO2 =>
6 C6H10O6 + 3 H2O = 11 C2H6O + 14 CO2
W2Cr2N3O2 = WN2 + Cr2N + Cr2O3 + W =>
3 W2Cr2N3O2 = 4 WN2 + Cr2N + 2 Cr2O3 + 2 W
HCN + NH4(OH) = NH4CN + H2O =>
HCN + NH4(OH) = NH4CN + H2O
Si + HCl = SiCl2 + H2 =>
Si + 2 HCl = SiCl2 + H2
Si + B2O3 = B4Si3 + SiO2 =>
6 Si + 2 B2O3 = B4Si3 + 3 SiO2
Cl + Au = ClAu =>
Cl + Au = ClAu
(AgClO3) = AgCl + O2 =>
2(AgClO3) = 2 AgCl + 3 O2
(NH3) + sulfuricacid = ammoniumsulfate =>
2(NH3) + H2SO4 = (NH4)2SO4
Hg(s) + FeSO4(aq) = HgFeSO4 =>
Hg(s) + FeSO4(aq) = HgFeSO4
CaCl2(aq) + NH4Cl(s) + K4[Fe(CN)6](aq) = (NH4)2Ca[Fe(CN)6] + KCl =>
CaCl2(aq) + 2 NH4Cl(s) + K4[Fe(CN)6](aq) = (NH4)2Ca[Fe(CN)6] + 4 KCl
SiO + O2 = SiO3 =>
SiO + O2 = SiO3
Sn(NO3)4 + Na2S = SnS2 + Na(NO3) =>
Sn(NO3)4 + 2 Na2S = SnS2 + 4 Na(NO3)
NaO + KOH = NaOH + KO =>
NaO + KOH = NaOH + KO
(NH4)2SO4 + AgNO3 = SO4Ag + (NH4) + NO3 =>
(NH4)2SO4 + AgNO3 = SO4Ag + 2(NH4) + NO3
Zn(NO3)2 + KOH = ZnK2 + OHNO3 =>
Zn(NO3)2 + 2 KOH = ZnK2 + 2 OHNO3
Pb(ClO4)2 + Al2(SO4)3 = Pb(SO4) + Al(ClO4)3 =>
3 Pb(ClO4)2 + Al2(SO4)3 = 3 Pb(SO4) + 2 Al(ClO4)3
Cl2(g) + O2(g) = Cl2O3 =>
2 Cl2(g) + 3 O2(g) = 2 Cl2O3
NaOH + Fe(NO3)3 = Fe(OH)3(s) + NaNO3 =>
3 NaOH + Fe(NO3)3 = Fe(OH)3(s) + 3 NaNO3
PbS = Pb + S =>
PbS = Pb + S
Sn + FeCl3 = Fe2 + Sn2Cl =>
12 Sn + 2 FeCl3 = Fe2 + 6 Sn2Cl
C18H36O2 + O2 = CO2 + H2 =>
C18H36O2 + 17 O2 = 18 CO2 + 18 H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Mg + HC1 = MgC12 + H2 = =>
Mg + 12 HC1 = MgC12 + 6 H2
Sn + KNO3 + KOH = K2SnO2 + N2 + H2O =>
5 Sn + 2 KNO3 + 8 KOH = 5 K2SnO2 + N2 + 4 H2O
Al2S3 + O2 = SO2 + Al3O2 =>
3 Al2S3 + 11 O2 = 9 SO2 + 2 Al3O2
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
Hg3(PO4)2 + MnBr3 = HgBr2 + MnPO4 =>
Hg3(PO4)2 + 2 MnBr3 = 3 HgBr2 + 2 MnPO4
C24H49OH + O2 = CO2 + H2O =>
C24H49OH + 36 O2 = 24 CO2 + 25 H2O
Zn + Cu{2+} = ZnCu{2+} =>
Zn + Cu{2+} = ZnCu{2+}
KMnO4 + KI + K(OH) = K2(MnO4) + KIO3 + H2O =>
6 KMnO4 + KI + 6 K(OH) = 6 K2(MnO4) + KIO3 + 3 H2O
SnCl4 = Sn4 + Cl =>
4 SnCl4 = Sn4 + 16 Cl
Sr(OH)2 + H2O = H3O + SrO2H =>
Sr(OH)2 + H2O = H3O + SrO2H
NaHg2(aq) + NO3S(aq) = NaS(aq) + NO3Hg2(s) =>
NaHg2(aq) + NO3S(aq) = NaS(aq) + NO3Hg2(s)
Sr(s) + HCl(aq) = SrCl2(aq) + H2(g) =>
Sr(s) + 2 HCl(aq) = SrCl2(aq) + H2(g)
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
Sr + HI = SrI + H2 =>
2 Sr + 2 HI = 2 SrI + H2
C21H28O5 + O2 = CO2 + H2O =>
2 C21H28O5 + 51 O2 = 42 CO2 + 28 H2O
SrCl2 + Na = Sr + NaCl =>
SrCl2 + 2 Na = Sr + 2 NaCl
Ti + H2O2 = TiO2 + H2 =>
Ti + H2O2 = TiO2 + H2
[Co(NH3)6]OH + H2O2 = [Co(NH3)6](OH)3 =>
[Co(NH3)6]OH + H2O2 = [Co(NH3)6](OH)3
Hg(NO3) + Zn = Hg + Zn(NO3)2 =>
2 Hg(NO3) + Zn = 2 Hg + Zn(NO3)2
TiO2(s) + Cl2(g) + C(s) = TiCl4(s) + CO(g) =>
TiO2(s) + 2 Cl2(g) + 2 C(s) = TiCl4(s) + 2 CO(g)
K2Cr2O7 + S8 = SO2 + Cr2O3 + K2O =>
16 K2Cr2O7 + 3 S8 = 24 SO2 + 16 Cr2O3 + 16 K2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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