| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + AgNO3(aq) = Ag(g) + Mg(NO3)(aq)
FeC2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3] + Fe(OH)3 =>
6 FeC2O4 + 3 H2O2 + 6 K2C2O4 = 4 K3[Fe(C2O4)3] + 2 Fe(OH)3
H{+} + Cl{-} + Cr2O2{-2} = Cr{-3} + Cl2 + H2O =>
4 H{+} + 8 Cl{-} + Cr2O2{-2} = 2 Cr{-3} + 4 Cl2 + 2 H2O
COCl2 + Na2Co3 = COCo3 + Na2Cl2 =>
COCl2 + Na2Co3 = COCo3 + Na2Cl2
Na2SO4 + KNO3 = NaNO3 + K2SO4(aq) =>
Na2SO4 + 2 KNO3 = 2 NaNO3 + K2SO4(aq)
Sodium + water = sodiumhydroxide + Hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
H + SO4 + BaOH = BaSO4 + H2O =>
H + SO4 + BaOH = BaSO4 + H2O
Zn + H(SO4)2 = Zn(SO4)3 + SO2 + H2O =>
7 Zn + 12 H(SO4)2 = 7 Zn(SO4)3 + 3 SO2 + 6 H2O
Ag2SO4(aq) + Fe(NO3)3(aq) = AgNO3(aq) + Fe2(SO4)3(aq) =>
3 Ag2SO4(aq) + 2 Fe(NO3)3(aq) = 6 AgNO3(aq) + Fe2(SO4)3(aq)
C7H2ClF4NO + C5H12ClNO2 + Na2CO3 = C12H10F4N2O2 + NaCl + H2O + CO2 =>
C7H2ClF4NO + C5H12ClNO2 + Na2CO3 = C12H10F4N2O2 + 2 NaCl + 2 H2O + CO2
SrS + Ag2SO3 = Ag2S + SrSO3 =>
SrS + Ag2SO3 = Ag2S + SrSO3
HS + BiN3O9 = BiS3 + HNO3 =>
3 HS + BiN3O9 = BiS3 + 3 HNO3
O2 + Na4Cl3 = O4Na12Cl9 =>
2 O2 + 3 Na4Cl3 = O4Na12Cl9
SiH4 + CO2 = SiO2 + H2O + CO =>
SiH4 + 4 CO2 = SiO2 + 2 H2O + 4 CO
Fe2 + SiO3 = Fe2(SiO3)3 =>
Fe2 + 3 SiO3 = Fe2(SiO3)3
Ba(HSO3)2 + HNO3 = Ba(NO3)2 + H2O + SO2 =>
Ba(HSO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O + 2 SO2
Fe2 + SiO3 = Fe2(SiO3)3 =>
Fe2 + 3 SiO3 = Fe2(SiO3)3
I2 + FeBr3 = Fe + IBr =>
3 I2 + 2 FeBr3 = 2 Fe + 6 IBr
ZnOH + NH = ZnO + NH4 =>
3 ZnOH + NH = 3 ZnO + NH4
FeS + HCl = SH + FeCl =>
FeS + HCl = SH + FeCl
Cr + H3PO4 = H2 + Cr(PO4)3 =>
2 Cr + 6 H3PO4 = 9 H2 + 2 Cr(PO4)3
C2H5CHO + CH3MgBr = C4H9OMgBr =>
C2H5CHO + CH3MgBr = C4H9OMgBr
Br + Na(OH) = NaBr + NaBrO2 + H2O =>
4 Br + 4 Na(OH) = 3 NaBr + NaBrO2 + 2 H2O
CaOH2 + H3PO3 = CaPO3 + H3OH2 =>
CaOH2 + H3PO3 = CaPO3 + H3OH2
M + HBr = MBr + H2 =>
2 M + 2 HBr = 2 MBr + H2
H2CO3 + SiO2 = H2SiO3 + CO2 =>
H2CO3 + SiO2 = H2SiO3 + CO2
HCl + HClO4 + FeCl2 = H2O + FeCl3 =>
7 HCl + HClO4 + 8 FeCl2 = 4 H2O + 8 FeCl3
Na(PO4) + K = K(PO4) + Na =>
Na(PO4) + K = K(PO4) + Na
NH4(OH) + CoSO4 = (NH4)2 + (SO4)3 + Co(OH)2 =>
6 NH4(OH) + 3 CoSO4 = 3(NH4)2 + (SO4)3 + 3 Co(OH)2
CuCl2(H2O) + NaNSO3H4C7 = Cu(C7H4SO3N)2(H2O) + NaCl =>
CuCl2(H2O) + 2 NaNSO3H4C7 = Cu(C7H4SO3N)2(H2O) + 2 NaCl
C6H12O6 = C2H8 + CO2 =>
2 C6H12O6 = 3 C2H8 + 6 CO2
(NH4)2SO4 + K2CrO4 = (NH4)2CrO4 + K2SO4 =>
(NH4)2SO4 + K2CrO4 = (NH4)2CrO4 + K2SO4
Fe(NO3)3*9H2O + NH4SCN = Fe(SCN)3 + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4SCN = Fe(SCN)3 + 3 NH4NO3 + 9 H2O
Si(s) + C(s) = SiC(g) =>
Si(s) + C(s) = SiC(g)
KBr + Na3[Co(NO2)6] = NaK2[Co(NO2)6] + NaBr =>
2 KBr + Na3[Co(NO2)6] = NaK2[Co(NO2)6] + 2 NaBr
Cu2O + HBO2 = CuBO2 + H2O =>
Cu2O + 2 HBO2 = 2 CuBO2 + H2O
Fe + Pb(NO3)2 = Fe(NO3) + Pb =>
2 Fe + Pb(NO3)2 = 2 Fe(NO3) + Pb
OH + Zn = Zn(OH)4 =>
4 OH + Zn = Zn(OH)4
KI + KMnO4 + HCl = KIO3 + MnCl2 + KCl + H2O =>
5 KI + 6 KMnO4 + 18 HCl = 5 KIO3 + 6 MnCl2 + 6 KCl + 9 H2O
Cr(IO3)3 = Cr + IO3 =>
Cr(IO3)3 = Cr + 3 IO3
P2O3 + HBr + Zn = ZnBr + PH3 + H2O =>
P2O3 + 12 HBr + 12 Zn = 12 ZnBr + 2 PH3 + 3 H2O
Hg(OH)2 + H3PO4 = Hg2 + (PO4)2 + H2O =>
6 Hg(OH)2 + 4 H3PO4 = 3 Hg2 + 2(PO4)2 + 12 H2O
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
Mg + CH4 = Mg2H4 + C =>
2 Mg + CH4 = Mg2H4 + C
Mn(ClO4)2 = MnCl2 + O2 =>
Mn(ClO4)2 = MnCl2 + 4 O2
Cu(OH)2 + H2SO3 = Cu(HSO3)2 + H2O =>
Cu(OH)2 + 2 H2SO3 = Cu(HSO3)2 + 2 H2O
C2H6O6(g) + O2 = CO2 + H2O =>
2 C2H6O6(g) + O2 = 4 CO2 + 6 H2O
Cu(II)NO3 + NaPO4 = Cu(II)PO4 + NaNO3 =>
Cu(II)NO3 + NaPO4 = Cu(II)PO4 + NaNO3
KI + KMnO4 + HCl = KIO3 + MnCl2 + KCl + H2O =>
5 KI + 6 KMnO4 + 18 HCl = 5 KIO3 + 6 MnCl2 + 6 KCl + 9 H2O
BiCl3NaOH = NaCl3Bi(OH) =>
BiCl3NaOH = NaCl3Bi(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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