| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2
Bi(NO3)5 + Cr = Cr(NO3)6 + Bi =>
6 Bi(NO3)5 + 5 Cr = 5 Cr(NO3)6 + 6 Bi
KCIO4 + S = SO3 + KCI =>
3 KCIO4 + 4 S = 4 SO3 + 3 KCI
[Cu(NH3)4]SO4*H2O + NaOH = Na2SO4 + Cu(OH)2 + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O + 2 NaOH = Na2SO4 + Cu(OH)2 + 4 NH3 + H2O
KCIO4 + S = SO3 + KCI =>
3 KCIO4 + 4 S = 4 SO3 + 3 KCI
C2H5OH + O2 = COC2 + H2O =>
3 C2H5OH + 4 O2 = 2 COC2 + 9 H2O
FeSO4 + K3Fe(CN)6 + H2O = Fe3[Fe(CN)6]2 + H2SO4 + KOH =>
3 FeSO4 + 2 K3Fe(CN)6 + 6 H2O = Fe3[Fe(CN)6]2 + 3 H2SO4 + 6 KOH
Y2O5 + BrF3 = YF5 + O2 + BrF2 =>
2 Y2O5 + 20 BrF3 = 4 YF5 + 5 O2 + 20 BrF2
Fe + NaOH + H2O + O2 = Na4Fe(OH)6 =>
2 Fe + 8 NaOH + 2 H2O + O2 = 2 Na4Fe(OH)6
Cu(NH3)4(OH)2 = Cu + NH3 + O2 + H2O =>
2 Cu(NH3)4(OH)2 = 2 Cu + 8 NH3 + O2 + 2 H2O
CO + SF4 = CF4 + SO =>
CO + SF4 = CF4 + SO
H2O(l) + CO2(g) = C6H12O6(aq) + O2(g) =>
6 H2O(l) + 6 CO2(g) = C6H12O6(aq) + 6 O2(g)
Cr{3+} + Ag = Ag{+} + Cr =>
Cr{3+} + 3 Ag = 3 Ag{+} + Cr
H4 = HH2 =>
3 H4 = 4 HH2
NH3 + I = NH3I2 =>
NH3 + 2 I = NH3I2
K2Cr2O7 + KCl + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Cl2 =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 4 K2SO4 + 3 Cl2
CuS + H2O + O = Cu(OH)2 + SO2 =>
CuS + H2O + 3 O = Cu(OH)2 + SO2
[Ag(NH3)2]NO3(aq) = AgNO3(aq) + NH3(aq) =>
[Ag(NH3)2]NO3(aq) = AgNO3(aq) + 2 NH3(aq)
NaHCO3 + C2H3O2 = H2O + NaC2H3O2 + CO2 =>
7 NaHCO3 + 8 C2H3O2 = 5 H2O + 7 NaC2H3O2 + 9 CO2
FeCl3 + Zn2 = ZnCl + Fe =>
2 FeCl3 + 3 Zn2 = 6 ZnCl + 2 Fe
C10H8N2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
C10H8N2 + 12 O2 + 20 OH{-} = 10 CO3{2-} + 14 H2O + N2
C5O2H8 + O2 = H2O + COH =>
4 C5O2H8 + 9 O2 = 6 H2O + 20 COH
C14H30 = C3H8 + C6H12 =>
6 C14H30 = 6 C3H8 + 11 C6H12
Al(s) + CoSO4(aq) = Co(s) + AlSO4(aq) =>
Al(s) + CoSO4(aq) = Co(s) + AlSO4(aq)
BiCl3 + H2S = BiS + Cl3H2 =>
BiCl3 + H2S = BiS + Cl3H2
(NH4)2(SO4) + HCl = NH4Cl + H2SO4 =>
(NH4)2(SO4) + 2 HCl = 2 NH4Cl + H2SO4
C2H4O + K2CrO7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C3COOH + H2O =>
36 C2H4O + 14 K2CrO7 + 35 H2SO4 = 14 K2SO4 + 7 Cr2(SO4)3 + 18 C3COOH + 98 H2O
CsCl + CoCl2 + (NH4)2SO4 = Cs2Co2(SO4)3 + NH4Cl =>
2 CsCl + 2 CoCl2 + 3(NH4)2SO4 = Cs2Co2(SO4)3 + 6 NH4Cl
K2CO3(s) + AgNO3(aq) = Ag2CO3(s) + KNO3(aq) =>
K2CO3(s) + 2 AgNO3(aq) = Ag2CO3(s) + 2 KNO3(aq)
Fe3 + Cl23 = FeCl3 =>
23 Fe3 + 9 Cl23 = 69 FeCl3
K2Cr2O7 + Na2C2O4 = K2C2O4 + Na2Cr2O7 =>
K2Cr2O7 + Na2C2O4 = K2C2O4 + Na2Cr2O7
H2 + Cu(II)(SO4) = Cu(II) + H2(SO4) =>
H2 + Cu(II)(SO4) = Cu(II) + H2(SO4)
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
HgHg + O2 = HgO =>
HgHg + O2 = 2 HgO
La2O3 + Na2CO3 = NaLaO2 + CO2 =>
La2O3 + Na2CO3 = 2 NaLaO2 + CO2
K{+} + SO4{2-} + Al(H2O)6{3+} + H2O = KAl(SO4)2*12H2O =>
K{+} + 2 SO4{2-} + Al(H2O)6{3+} + 6 H2O = KAl(SO4)2*12H2O
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
ZnS + HCl = H2S + Cl2Zn =>
ZnS + 2 HCl = H2S + Cl2Zn
Ca2CO3 = Ca + (CO3)2 =>
2 Ca2CO3 = 4 Ca + (CO3)2
N2O4 + C2H8N2 = N2 + H2O + CO2 =>
2 N2O4 + C2H8N2 = 3 N2 + 4 H2O + 2 CO2
Zn + CrCl3 = ZnCl + CrCl2 =>
Zn + CrCl3 = ZnCl + CrCl2
F2 + IBr = IF5 + BrF3 =>
4 F2 + IBr = IF5 + BrF3
CaMgSi2O6 + H3O{+} + SO4{2-} = CaSO4 + MgSO4 + SiO2 + H2O =>
CaMgSi2O6 + 4 H3O{+} + 2 SO4{2-} = CaSO4 + MgSO4 + 2 SiO2 + 6 H2O
PB(NO3)2(aq) + H2SO4(aq) = PBSO4(aq) + HNO3(s) =>
PB(NO3)2(aq) + H2SO4(aq) = PBSO4(aq) + 2 HNO3(s)
N2SO4 + BaCl2 = NCl + BaSO4 =>
N2SO4 + BaCl2 = 2 NCl + BaSO4
Cl + CrBr3 = Br2 + CrCl3 =>
6 Cl + 2 CrBr3 = 3 Br2 + 2 CrCl3
CaC2O4 = Ca + O2 + C2 =>
CaC2O4 = Ca + 2 O2 + C2
HNO3 + BaOH = H2O + BaNO3 =>
HNO3 + BaOH = H2O + BaNO3
AlNO + CaPO = AlPO + CaNO =>
AlNO + CaPO = AlPO + CaNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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