| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 NO3NH4
Cr2O3 + KClO3 + NaOH = Na2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 NaOH = 2 Na2CrO4 + KCl + 2 H2O
HS(g) + FeOH(s) = FeS(s) + H2O(g) =>
HS(g) + FeOH(s) = FeS(s) + H2O(g)
ClF3 + NaOH = NaF + NaCl + NaClO3 + H2O =>
3 ClF3 + 12 NaOH = 9 NaF + NaCl + 2 NaClO3 + 6 H2O
I2 + KIO3 + HCl = ICl + KCl + H2O =>
2 I2 + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
Na2O + Br2 = O + NaBr =>
Na2O + Br2 = O + 2 NaBr
NaAlO2 + CO2 + H2O = Al(OH)3 + NaHCO3 =>
NaAlO2 + CO2 + 2 H2O = Al(OH)3 + NaHCO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
P4 + S = P4S3 =>
P4 + 3 S = P4S3
C6H5NHCOCH3 + Br2 = BrC6H4NHCOCH3 + HBr =>
C6H5NHCOCH3 + Br2 = BrC6H4NHCOCH3 + HBr
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
RbF + CuSO4 = Rb2SO4 + CuF2 =>
2 RbF + CuSO4 = Rb2SO4 + CuF2
H2C2O4(aq) + NaOH(aq) = Na2C2O4(aq) + H2O =>
H2C2O4(aq) + 2 NaOH(aq) = Na2C2O4(aq) + 2 H2O
Zn2 + Sb2O3 + H2SO4 = ZnSO4 + H2O + SbH3 =>
3 Zn2 + Sb2O3 + 6 H2SO4 = 6 ZnSO4 + 3 H2O + 2 SbH3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Al + CuSO4 = CuAl2(SO4) =>
2 Al + CuSO4 = CuAl2(SO4)
H2SO4 + Tl(OH)3 = H2O + Tl2(SO4)3 =>
3 H2SO4 + 2 Tl(OH)3 = 6 H2O + Tl2(SO4)3
MgSO3 + CuSO4 = Cu + MgSO4 + SO2 =>
2 MgSO3 + CuSO4 = Cu + 2 MgSO4 + SO2
H2C2O4 + Hf(OH)4 = H2O + Hf(C2O4)2 =>
2 H2C2O4 + Hf(OH)4 = 4 H2O + Hf(C2O4)2
SO2 + CuO = SO + CuO2 =>
SO2 + CuO = SO + CuO2
Al(C6H3) + HCl = AlCl3 + C6H6 =>
Al(C6H3) + 3 HCl = AlCl3 + C6H6
HBrO + Mn5(OH)2 = Mn5(BrO)2 + H2O =>
2 HBrO + Mn5(OH)2 = Mn5(BrO)2 + 2 H2O
CO(g) + O2(g) = CO2(g) = CO + O2 = CO2 =>
2 CO(g) + O2(g) = 2 CO2(g)
H3PO4 + Na2O2 = Na3PO4 + H2O + O2 =>
4 H3PO4 + 6 Na2O2 = 4 Na3PO4 + 6 H2O + 3 O2
Mg + HNO3 = H2O + NO + MgNO3 =>
3 Mg + 4 HNO3 = 2 H2O + NO + 3 MgNO3
KOH + K2CrO4 = K + OHCrO4 =>
KOH + K2CrO4 = 3 K + OHCrO4
SO2NH2 + H2O = SO2NH3 + OH =>
SO2NH2 + H2O = SO2NH3 + OH
O + Cu2 = CuO =>
2 O + Cu2 = 2 CuO
Zn(C2O4) = Zn + C2O4 =>
Zn(C2O4) = Zn + C2O4
N3(g) + Br(g) = NBr3(g) =>
N3(g) + 9 Br(g) = 3 NBr3(g)
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(s) =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(s)
I2 + KNO3 + HCl = KIO3 + NO + KCl + H2O =>
3 I2 + 10 KNO3 + 4 HCl = 6 KIO3 + 10 NO + 4 KCl + 2 H2O
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H6O + Br2 = C6H3Br3O + HBr =>
C6H6O + 3 Br2 = C6H3Br3O + 3 HBr
HBr + H2O = H3O{+} + Br{-} =>
HBr + H2O = H3O{+} + Br{-}
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + H2O(l) =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + 2 H2O(l)
Pb + Nh3 = Pb(Nh3)2 =>
Pb + 2 Nh3 = Pb(Nh3)2
C6H12O6 + H2SO4 = SO2 + CO2 + H2O =>
C6H12O6 + 12 H2SO4 = 12 SO2 + 6 CO2 + 18 H2O
Ba(ClO3)2 + C6H10O5 = BaCl2 + CO2 + H2O =>
2 Ba(ClO3)2 + C6H10O5 = 2 BaCl2 + 6 CO2 + 5 H2O
K3[Cr(OH)3] + H2O2 = K2CrO4 + H2O + KOH =>
K3[Cr(OH)3] + 3 H2O2 = K2CrO4 + 4 H2O + KOH
CH3OH = HCHO + H2 =>
CH3OH = HCHO + H2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
KMnO4 + HCl = KCl + MnO4H =>
KMnO4 + HCl = KCl + MnO4H
MgI2(aq) + K2CO3(aq) = KI(aq) + MgCO3(s) =>
MgI2(aq) + K2CO3(aq) = 2 KI(aq) + MgCO3(s)
HCl + BaSO4 = BaCl2 + H2OSO3 =>
2 HCl + BaSO4 = BaCl2 + H2OSO3
Cl + KNO3 + H2O = KClO3 + HCl + HNO3 =>
6 Cl + KNO3 + 3 H2O = KClO3 + 5 HCl + HNO3
Al2O3 + Na2SO3 = NaAlO2 + SO2 =>
Al2O3 + Na2SO3 = 2 NaAlO2 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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