| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2 + LiSO4 = LiSr + (NO3)2SO4
Na2CrO4 + Sr(NO3)2 = SrCrO4 + NaNO3 =>
Na2CrO4 + Sr(NO3)2 = SrCrO4 + 2 NaNO3
CHCl3 + Cu = CuCl + CHCl2 =>
CHCl3 + Cu = CuCl + CHCl2
Hg(l) + LiCl = Li + HgCl =>
Hg(l) + LiCl = Li + HgCl
KIO4 + MnCl2 + H2O + KCl = KMnO4K + KIO3 + HCl =>
2 KIO4 + MnCl2 + 2 H2O + 2 KCl = KMnO4K + 2 KIO3 + 4 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Br2 + Mg(OH)2 = MgBr2 + Mg(BrO3)2 + H2O =>
6 Br2 + 6 Mg(OH)2 = 5 MgBr2 + Mg(BrO3)2 + 6 H2O
Mg + AlNO3 = Al + MgNO3 =>
Mg + AlNO3 = Al + MgNO3
Na2S + Cd20Cu = CdS + Na2 + CuS =>
21 Na2S + Cd20Cu = 20 CdS + 21 Na2 + CuS
C3H4O2 + C2H6O = C7H12O2 + H2O =>
C3H4O2 + 2 C2H6O = C7H12O2 + 2 H2O
CaCl2 + (Nh4)2Co3 = CaCo3 + Nh4Cl =>
CaCl2 + (Nh4)2Co3 = CaCo3 + 2 Nh4Cl
NH4Cl = N + H4 + Cl =>
NH4Cl = N + H4 + Cl
CrO3 + KI + H2SO4 = I2 + CrSO4 + K2SO4 + H2O =>
CrO3 + 4 KI + 3 H2SO4 = 2 I2 + CrSO4 + 2 K2SO4 + 3 H2O
H2SO4(aq) + LiOH(aq) = LiSO4(s) + H2OH =>
H2SO4(aq) + LiOH(aq) = LiSO4(s) + H2OH
C2H4O2 + KOH = C3H8O3 + K2CO3 =>
7 C2H4O2 + 4 KOH = 4 C3H8O3 + 2 K2CO3
NH4Cl = N + H4 + Cl =>
NH4Cl = N + H4 + Cl
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
Cl2 + AlBr = Al + ClBr =>
Cl2 + 2 AlBr = 2 Al + 2 ClBr
NH4Cl = N + H4 + Cl =>
NH4Cl = N + H4 + Cl
BaCl2 + Cr(C2H3O2)3 = Ba(C2H3O2)2 + CrCl3 =>
3 BaCl2 + 2 Cr(C2H3O2)3 = 3 Ba(C2H3O2)2 + 2 CrCl3
Fe + Cr2O7 = Fe2O3 + Cr =>
14 Fe + 3 Cr2O7 = 7 Fe2O3 + 6 Cr
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2 + KMnO4 + KOH = K2MnO4 + H2O =>
H2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + 2 H2O
(NH4)3PO4 + KI(aq) = KIPO4 + NH4 =>
(NH4)3PO4 + KI(aq) = KIPO4 + 3 NH4
C3H6N6 + K2CO3 = KNCO + CO2 + NH3 =>
C3H6N6 + 2 K2CO3 = 4 KNCO + CO2 + 2 NH3
MnSO4 + H2O2 + NaOH = MnOH2 + H2SO4 + NaO =>
2 MnSO4 + H2O2 + 6 NaOH = 2 MnOH2 + 2 H2SO4 + 6 NaO
CN{-} + NO3{-} + H{+} = NO + CO2 + H2O =>
3 CN{-} + 7 NO3{-} + 10 H{+} = 10 NO + 3 CO2 + 5 H2O
Ti + H2SO4 = Ti2(SO4)2 + SO2 + H2O =>
2 Ti + 4 H2SO4 = Ti2(SO4)2 + 2 SO2 + 4 H2O
C7H9N + O2 = H2O + HNO + CO =>
C7H9N + 6 O2 = 4 H2O + HNO + 7 CO
HSiCl3 + H2O = Cl2O + H2SiCl2 =>
2 HSiCl3 + H2O = Cl2O + 2 H2SiCl2
Hg2I2 + O2 = I2 + Hg2O =>
2 Hg2I2 + O2 = 2 I2 + 2 Hg2O
K2Cr2O7 + Na2S + H2O = CrOH3 + Na2SO4 + KOH =>
4 K2Cr2O7 + 7 Na2S + 16 H2O = 8 CrOH3 + 7 Na2SO4 + 8 KOH
Sb2O3 = Sb3 + O2 =>
6 Sb2O3 = 4 Sb3 + 9 O2
C3H10 + O2 = H2O + CO =>
C3H10 + 4 O2 = 5 H2O + 3 CO
CH3MgBr + SnI4 = SnCH3 + MgBrI4 =>
CH3MgBr + SnI4 = SnCH3 + MgBrI4
K2O + RaI2 = RaO + KI =>
K2O + RaI2 = RaO + 2 KI
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Hg + HNO3 + HCl = HgCl + HNO2 + H2O =>
2 Hg + HNO3 + 2 HCl = 2 HgCl + HNO2 + H2O
HO2 + C2H6O = C2H7O3 =>
HO2 + C2H6O = C2H7O3
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + HIO3 + H2O =>
2 K2Cr2O7 + 2 KI + 9 H2SO4 = 2 Cr2(SO4)3 + 3 K2SO4 + 2 HIO3 + 8 H2O
Al + CaO = Al2O3 + Ca =>
2 Al + 3 CaO = Al2O3 + 3 Ca
CH3CO2H + Zn = ZnCH2CO2 + H =>
CH3CO2H + Zn = ZnCH2CO2 + 2 H
N2O4 = O2 + N2 =>
N2O4 = 2 O2 + N2
FeCl3 + KBr = FeBr2 + KCl + Br2 =>
2 FeCl3 + 6 KBr = 2 FeBr2 + 6 KCl + Br2
NH3 + CO2 = CO + NO + H2O =>
2 NH3 + 5 CO2 = 5 CO + 2 NO + 3 H2O
Ba2{+} + H2O = Ba2 + OH + H1{+} =>
Ba2{+} + H2O = Ba2 + OH + H1{+}
K2CrO4 + KI + H2O = I2 + K[Cr(OH)4] + KOH =>
2 K2CrO4 + 6 KI + 8 H2O = 3 I2 + 2 K[Cr(OH)4] + 8 KOH
H2SO3 + Pb(NO2)4 = H(NO2)4 + Pb2SO3 =>
H2SO3 + 2 Pb(NO2)4 = 2 H(NO2)4 + Pb2SO3
N2 + H2S = NS + H2 =>
N2 + 2 H2S = 2 NS + 2 H2
CaO + CaC2 = Ca2C2O =>
CaO + CaC2 = Ca2C2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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