| Équations équilibrées la veille |
Cr2O3 + 3 NaNO3 + 4 KOH = 3 NaNO2 + 2 K2CrO4 + 2 H2O
S + Cl = S4Cl =>
4 S + Cl = S4Cl
MnO2 + Mg = MgO + Mn2O3 =>
2 MnO2 + Mg = MgO + Mn2O3
FeCl2 + O2 = Fe2O3 + ClO3 =>
4 FeCl2 + 15 O2 = 2 Fe2O3 + 8 ClO3
Ca3(Po4)2 + H2SO4 = CaSO4 + H3Po4 =>
Ca3(Po4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3Po4
MnO2 + SO3{-} + H{+} = Mn2{+} + SO3 + H2O =>
2 MnO2 + 7 SO3{-} + 8 H{+} = Mn2{+} + 7 SO3 + 4 H2O
HNO3 + Cu = Cu(NO3) + H2O + NO2 =>
2 HNO3 + Cu = Cu(NO3) + H2O + NO2
Cr2(OH)2(SO4)2 + H2O = Cr(OH)3 + H2SO4 =>
Cr2(OH)2(SO4)2 + 4 H2O = 2 Cr(OH)3 + 2 H2SO4
Sb + L2 = SbL =>
2 Sb + L2 = 2 SbL
C6H12 + O2 = C6H10O4 + H2O =>
2 C6H12 + 5 O2 = 2 C6H10O4 + 2 H2O
H3O + H2PO4 = H3PO4 + H2O =>
H3O + H2PO4 = H3PO4 + H2O
Pb2(CO3)4 = Pb2O4 + CO2 =>
Pb2(CO3)4 = Pb2O4 + 4 CO2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
CH3COOH + H2O = C2H2O2 + H4O =>
CH3COOH + H2O = C2H2O2 + H4O
Co(OH)2 + KClO = CoOOH + KCl + H2O =>
2 Co(OH)2 + KClO = 2 CoOOH + KCl + H2O
Li + FeBr2 = LiBr + Fe =>
2 Li + FeBr2 = 2 LiBr + Fe
Co(g) + O2(g) = Co2O3(g) =>
4 Co(g) + 3 O2(g) = 2 Co2O3(g)
Fe(s) + O(ag) = Fe3O =>
3 Fe(s) + O(ag) = Fe3O
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
SrO + HNO3 = Sr(NO3)2 + H2O =>
SrO + 2 HNO3 = Sr(NO3)2 + H2O
Sr(OH)2(s) + NH4Cl(s) = SrCl2(aq) + NH3 + H2O =>
Sr(OH)2(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3 + 2 H2O
NaClO(aq) + Na2S2O(aq) + NaOH(aq) = Na2SO4(aq) + NaCl(aq) + H2O(l) =>
6 NaClO(aq) + Na2S2O(aq) + 2 NaOH(aq) = 2 Na2SO4(aq) + 6 NaCl(aq) + H2O(l)
C10H9NO2 + O2 = C10H9O2 + NO =>
2 C10H9NO2 + O2 = 2 C10H9O2 + 2 NO
Mn{+2} + BiO3{-} + H{+} = MnO4{-} + Bi{+3} + H2O =>
2 Mn{+2} + 5 BiO3{-} + 14 H{+} = 2 MnO4{-} + 5 Bi{+3} + 7 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Mg29Fe1Si20O50(OH)40 + Fe30O40 = Mg9Fe1Si10O30 + Mg18Fe2Si10O40 + H20O10 + O20 =>
27 Mg29Fe1Si20O50(OH)40 + 2 Fe30O40 = 21 Mg9Fe1Si10O30 + 33 Mg18Fe2Si10O40 + 54 H20O10 + O20
KHCO3HCl = H2CO3KCl =>
KHCO3HCl = H2CO3KCl
Mg + (CH3COOH)2 = Mg(C2H3O2)2 + H2 =>
Mg + (CH3COOH)2 = Mg(C2H3O2)2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C4H8Br2 + KOH = C4H7Br + KBr + H2O =>
C4H8Br2 + KOH = C4H7Br + KBr + H2O
H3PO4 + Ca(oh)2 = Ca3(PO4)2 + H2 =>
4 H3PO4 + 3 Ca(oh)2 = 2 Ca3(PO4)2 + 6 H2
C10H22 + Br2 = C10H20 + HBr =>
C10H22 + Br2 = C10H20 + 2 HBr
C2H8N2(l) + N2O4(g) = N2(g) + CO2(g) + H2O(l) =>
C2H8N2(l) + 2 N2O4(g) = 3 N2(g) + 2 CO2(g) + 4 H2O(l)
NH4HSO3 = NH3 + H2O + SO2 =>
NH4HSO3 = NH3 + H2O + SO2
Au2(SO4)3 + Hg = Au + HgSO4 =>
Au2(SO4)3 + 3 Hg = 2 Au + 3 HgSO4
F2 + SO3 = SF6 + O2 =>
6 F2 + 2 SO3 = 2 SF6 + 3 O2
C9H112 + O2 = CO2 + H2O =>
C9H112 + 37 O2 = 9 CO2 + 56 H2O
NHO3 + Li(OH)2 = H2O + Li(NO3)2 =>
2 NHO3 + Li(OH)2 = 2 H2O + Li(NO3)2
C10H9NO2 + O2 = C10H9O2 + NO4 =>
C10H9NO2 + 2 O2 = C10H9O2 + NO4
C1600H3200O300 + H2O = CO2 + CH4 =>
C1600H3200O300 + 650 H2O = 475 CO2 + 1125 CH4
C2H5SH(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C2H5SH(g) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
NH4Cl + Na2Co3 = (NH4)2Co3 + NaCl =>
2 NH4Cl + Na2Co3 = (NH4)2Co3 + 2 NaCl
AlCl3(aq) + AgNO3(aq) = Al(NO3)3(aq) + AgCl(s) =>
AlCl3(aq) + 3 AgNO3(aq) = Al(NO3)3(aq) + 3 AgCl(s)
H2Cr2O7 + H2S + HNO3 = Cr(NO3)3 + S + H2O =>
H2Cr2O7 + 3 H2S + 6 HNO3 = 2 Cr(NO3)3 + 3 S + 7 H2O
Cr + C = Cr23C6 =>
23 Cr + 6 C = Cr23C6
MgH2 + Co = MgCo + H2 =>
MgH2 + Co = MgCo + H2
V + HSO3 = V2(SO3)5 + H2 =>
4 V + 10 HSO3 = 2 V2(SO3)5 + 5 H2
CaCO3 + H3BO3 = CaHBO3 + H2O + CO2 =>
CaCO3 + H3BO3 = CaHBO3 + H2O + CO2
H3PO4 + KOH(aq) = H2O + K3PO4(aq) =>
H3PO4 + 3 KOH(aq) = 3 H2O + K3PO4(aq)
SO2 + H2O = H3S + H2SO4 =>
9 SO2 + 10 H2O = 2 H3S + 7 H2SO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
