| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(NO3)2*6H2O + 5 CH4N2O = 3 ZnO + 5 CO2 + 28 H2O + 8 N2
Al(BrO3)3 = AlBr3 + O2 =>
2 Al(BrO3)3 = 2 AlBr3 + 9 O2
(H2O)3 = H2O =>
(H2O)3 = 3 H2O
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
H2(g) + Cl2(g) = HCl(aq) =>
H2(g) + Cl2(g) = 2 HCl(aq)
K2MnO4 + Br2 + H2O = HBr + KOH + KMnO4 =>
2 K2MnO4 + Br2 + 2 H2O = 2 HBr + 2 KOH + 2 KMnO4
CuO + NiO + Ta2O5 = Cu0*5Ni0*5Ta2O6 + O2 =>
2 CuO + 10 NiO + 10 Ta2O5 = 2 Cu0*5Ni0*5Ta2O6 + O2
NaNO2 + S = Na2SO4 + N2 =>
2 NaNO2 + S = Na2SO4 + N2
Na2CO3 + Fe(OH)3 + NaClO = Na2FeO4 + NaCl + CO2 + H2O =>
2 Na2CO3 + 2 Fe(OH)3 + 3 NaClO = 2 Na2FeO4 + 3 NaCl + 2 CO2 + 3 H2O
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
Mg + AuBr2 = MgBr2 + Au =>
Mg + AuBr2 = MgBr2 + Au
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
KSCN + AgNO3 = AgSCN + K(NO3) =>
KSCN + AgNO3 = AgSCN + K(NO3)
Tc2O7 + KI + HCl = K2[TcCl6] + I2 + KCl + H2O =>
Tc2O7 + 6 KI + 14 HCl = 2 K2[TcCl6] + 3 I2 + 2 KCl + 7 H2O
PbO + NaOH + H2O = Na2[Pb(OH)6] + H2 =>
PbO + 2 NaOH + 3 H2O = Na2[Pb(OH)6] + H2
SO2 + OH{-} = SO3{2-} + H2O =>
SO2 + 2 OH{-} = SO3{2-} + H2O
CH3CHOH + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
24 CH3CHOH + 2 KMnO4 + 4 H2SO4 = Mn2(SO4)3 + K2SO4 + 16 CH3CH3CO + 16 H2O
HgSO4 = Hg + SO2 + O2 =>
HgSO4 = Hg + SO2 + O2
C2H2 + KMnO4 = C2K2O4 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 C2K2O4 + 8 MnO2 + 2 KOH + 2 H2O
Fe3Al2Si3O12 + O2 = Fe3O4 + AlSiO5 + SiO2 =>
Fe3Al2Si3O12 + 2 O2 = Fe3O4 + 2 AlSiO5 + SiO2
As + NaOH = (Na)3(AsO)3 + H2 =>
6 As + 6 NaOH = 2(Na)3(AsO)3 + 3 H2
Na2SO3*7H2O + H2SO4 = SO2 + NaSO4 + H2O =>
Na2SO3*7H2O + 3 H2SO4 = 2 SO2 + 2 NaSO4 + 10 H2O
AI + KOH + H2O = K3[AI(OH)6] + H2 =>
2 AI + 6 KOH + 6 H2O = 2 K3[AI(OH)6] + 3 H2
Na2(SO3) + NaCr2O7 + H2O + HCl = Cr(OH)2 + Na2(SO4) + NaCl =>
9 Na2(SO3) + 2 NaCr2O7 + 3 H2O + 2 HCl = 4 Cr(OH)2 + 9 Na2(SO4) + 2 NaCl
NaH2PO2 + NiSO4 + H2O = Ni + H3PO3 + NaHSO4 =>
NaH2PO2 + NiSO4 + H2O = Ni + H3PO3 + NaHSO4
Al(OH)3 + Cl2 = AlCl3 + OH =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 6 OH
H2[PtCl4] + Na[BH4] + H2O = Pt + H3BO4 + HCl + NaCl =>
5 H2[PtCl4] + Na[BH4] + 4 H2O = 5 Pt + H3BO4 + 19 HCl + NaCl
Ca(HCO3)2 + CuSO4 = Cu(HCO3)2 + CaSO4 =>
Ca(HCO3)2 + CuSO4 = Cu(HCO3)2 + CaSO4
Al(Hg) + H2O = AlO + HgH2 =>
Al(Hg) + H2O = AlO + HgH2
NaOH + AgNO2 = AgOH + NaNO2 =>
NaOH + AgNO2 = AgOH + NaNO2
Na2S + Cd(NO3)2 = CdS + NaNO3 =>
Na2S + Cd(NO3)2 = CdS + 2 NaNO3
MgO + Al = Mg3Al2 + O2 =>
6 MgO + 4 Al = 2 Mg3Al2 + 3 O2
HCl + MgO = MgOHCl =>
HCl + MgO = MgOHCl
GeCl4 + NaOH = GeO2 + NaCl + H2O =>
GeCl4 + 4 NaOH = GeO2 + 4 NaCl + 2 H2O
Al(s) + Pb(NO3)2(aq) = Al(NO3)(aq) + Pb2 =>
4 Al(s) + 2 Pb(NO3)2(aq) = 4 Al(NO3)(aq) + Pb2
Mn2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
Mn2 + 6 KNO3 + 4 KOH = 2 K2MnO4 + 6 KNO2 + 2 H2O
KI + H2O + Br2 = KIO3 + HBr =>
KI + 3 H2O + 3 Br2 = KIO3 + 6 HBr
S2Cl2 + CCl4 = CS2 + Cl =>
S2Cl2 + CCl4 = CS2 + 6 Cl
Zn(s) + N(g) = Zn3N2(s) =>
3 Zn(s) + 2 N(g) = Zn3N2(s)
NaOH + H2O + Al = H2 + NaAl(OH)4 =>
2 NaOH + 6 H2O + 2 Al = 3 H2 + 2 NaAl(OH)4
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Cr2O7{-2} + H2S + H{+} = Cr2O3 + S8 + H2O =>
8 Cr2O7{-2} + 24 H2S + 16 H{+} = 8 Cr2O3 + 3 S8 + 32 H2O
AgC2H3O2(aq) + SrI2(aq) = AgI + Sr(C2H3O2)2 =>
2 AgC2H3O2(aq) + SrI2(aq) = 2 AgI + Sr(C2H3O2)2
H2O + [Cu(NH3)4]{2+} + S2O4{2-} = Cu + SO3{2-} + NH4{+} =>
2 H2O + [Cu(NH3)4]{2+} + S2O4{2-} = Cu + 2 SO3{2-} + 4 NH4{+}
C8H10N4O2 + C12H22O11 = C5H8 + N2 + O2 =>
2 C8H10N4O2 + 2 C12H22O11 = 8 C5H8 + 4 N2 + 13 O2
Rn + F2 = RnF2 =>
Rn + F2 = RnF2
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnCrO4 + K2SO4 + H2O =>
5 Cr2(SO4)3 + 6 KMnO4 + 32 KOH = 4 K2CrO4 + 6 MnCrO4 + 15 K2SO4 + 16 H2O
NaHO2 + Mg = NaMgHO2 =>
NaHO2 + Mg = NaMgHO2
Ba(NO3)2(aq) + K2CrO4 = KNO3 + BaCrO4 =>
Ba(NO3)2(aq) + K2CrO4 = 2 KNO3 + BaCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/03/24
Équations équilibrées sur07/03/23
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