| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoF3 + SF4 = SF6 + 2 CoF2
NH2Cl + NH3 = N2H4 + HCl =>
NH2Cl + NH3 = N2H4 + HCl
FeSO4 + O2 + H2O = FeOHSO4 =>
4 FeSO4 + O2 + 2 H2O = 4 FeOHSO4
MgBr2Cl2 = MgCl2Br2 =>
MgBr2Cl2 = MgCl2Br2
MgCl + NaH = MgH + NaCl =>
MgCl + NaH = MgH + NaCl
Zn + N2 + H2O = Zn{2+} + N2H4 + OH{-} =>
2 Zn + N2 + 4 H2O = 2 Zn{2+} + N2H4 + 4 OH{-}
CH3CONH2 + O2 = CO2 + H2O + N2O4 =>
4 CH3CONH2 + 15 O2 = 8 CO2 + 10 H2O + 2 N2O4
Mn + F = MnF =>
Mn + F = MnF
H2 + O2(g) = H2O =>
2 H2 + O2(g) = 2 H2O
C6H6(g) + O2(g) = CO2 + H2O =>
2 C6H6(g) + 15 O2(g) = 12 CO2 + 6 H2O
Br2(g) + BaI2(s) = BaBr(s) + I2(g) =>
Br2(g) + 2 BaI2(s) = 2 BaBr(s) + 2 I2(g)
MgI2(aq) + Br2(aq) = MgBr2(aq) + I2(s) =>
MgI2(aq) + Br2(aq) = MgBr2(aq) + I2(s)
FeO(s) + O(g) = Fe2O3 =>
2 FeO(s) + O(g) = Fe2O3
Bi(NO3)3 + K3PO4 = K3(NO3)3 + BiPO4 =>
Bi(NO3)3 + K3PO4 = K3(NO3)3 + BiPO4
S8 + O2(g) = SO3 =>
S8 + 12 O2(g) = 8 SO3
Rb + N3 = Rb3N =>
9 Rb + N3 = 3 Rb3N
TiCl3 + NaOH = TiO2 + NaCl + H2 + H2O =>
2 TiCl3 + 6 NaOH = 2 TiO2 + 6 NaCl + H2 + 2 H2O
HMnO4 + NaCl + H2SO4 = MnSO4 + Cl2 + Na2SO4 + H2O =>
2 HMnO4 + 10 NaCl + 7 H2SO4 = 2 MnSO4 + 5 Cl2 + 5 Na2SO4 + 8 H2O
N2O5(s) = NO2 + O2 =>
2 N2O5(s) = 4 NO2 + O2
(C)7(H)16 + (O)2 = C(O)2 + (H)2(O) =>
(C)7(H)16 + 11(O)2 = 7 C(O)2 + 8(H)2(O)
Al3O2 + H2O = Al(OH)3 + H2 =>
2 Al3O2 + 14 H2O = 6 Al(OH)3 + 5 H2
KOH + SrS = K2S + Sr(OH)2 =>
2 KOH + SrS = K2S + Sr(OH)2
KHC2O4 + H2SO4 + KMnO4 = MnO + CO2 + H2O + K2SO4 =>
10 KHC2O4 + 7 H2SO4 + 4 KMnO4 = 4 MnO + 20 CO2 + 12 H2O + 7 K2SO4
Na2CO3 + KCr(SO4)2 = NaCr(SO4)2 + K2CO3 =>
Na2CO3 + 2 KCr(SO4)2 = 2 NaCr(SO4)2 + K2CO3
OH{-}(aq) + Mn{2+}(aq) + O2 + H2O = Mn(OH)3(s) =>
8 OH{-}(aq) + 4 Mn{2+}(aq) + O2 + 2 H2O = 4 Mn(OH)3(s)
MgBr2Cl2 = MgCl2Br2 =>
MgBr2Cl2 = MgCl2Br2
Co + CaBr2 = CoBr + Ca =>
2 Co + CaBr2 = 2 CoBr + Ca
AgBr = Ag + Br =>
AgBr = Ag + Br
Al(Hg) + H2O = Al(OH)3 + H2 + Hg =>
2 Al(Hg) + 6 H2O = 2 Al(OH)3 + 3 H2 + 2 Hg
Rb + N3 = Rb3N =>
9 Rb + N3 = 3 Rb3N
CO2 + Si3N4 = SiO + N2O + CO =>
5 CO2 + Si3N4 = 3 SiO + 2 N2O + 5 CO
FeCl2 + Na2S + H2O = Fe(OH)2 + NaCl + H2S =>
FeCl2 + Na2S + 2 H2O = Fe(OH)2 + 2 NaCl + H2S
K2S + AlP = K3P + Al2S3 =>
3 K2S + 2 AlP = 2 K3P + Al2S3
Bi(NO3)3 + K3PO4 = K3(NO3)3 + BiPO4 =>
Bi(NO3)3 + K3PO4 = K3(NO3)3 + BiPO4
C3H5O2 + O2 = CO2 + H2O =>
4 C3H5O2 + 13 O2 = 12 CO2 + 10 H2O
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4
G + BBr3 = B + GBr2 =>
3 G + 2 BBr3 = 2 B + 3 GBr2
CO4 = CO2 + O2 =>
CO4 = CO2 + O2
Na + (CO3)2 = Na(CO3)2 =>
Na + (CO3)2 = Na(CO3)2
C7H6O + (Ag(NH3)2)OH = Ag + C7H5COONH4 + H2O + NH3 =>
8 C7H6O + 18(Ag(NH3)2)OH = 18 Ag + 7 C7H5COONH4 + 12 H2O + 29 NH3
Fe + Au(NO3)2 = Fe(NO3)3 + Au =>
2 Fe + 3 Au(NO3)2 = 2 Fe(NO3)3 + 3 Au
Mg(s) + PdCl2(aq) = MgCl2(aq) + Pd(s) =>
Mg(s) + PdCl2(aq) = MgCl2(aq) + Pd(s)
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Pb + NH4OH = Pb(OH) + NH4 =>
Pb + NH4OH = Pb(OH) + NH4
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
Zn + HgO + H2O = Zn(OH)2 + Hg =>
Zn + HgO + H2O = Zn(OH)2 + Hg
Fe2(SO4)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 6 K2SO4
Ca2 + Na2S = Na + CaS =>
Ca2 + 2 Na2S = 4 Na + 2 CaS
Ti2O3 + O2 = Ti3O5 =>
6 Ti2O3 + O2 = 4 Ti3O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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