| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2SO3 + Na2Cr2O7 + 8 HCl = 3 Na2SO4 + 2 CrCl3 + 4 H2O + 2 NaCl
HBr + CCl4 = BrCl + CHCl3 =>
HBr + CCl4 = BrCl + CHCl3
BaCl2 + NaH2PO4 = Ba(H2PO4)2 + NaCl =>
BaCl2 + 2 NaH2PO4 = Ba(H2PO4)2 + 2 NaCl
Na2CO3 + CO(NO3)2 = COCO3 + Na2(NO3)2 =>
Na2CO3 + CO(NO3)2 = COCO3 + Na2(NO3)2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C2H5NH2 + HNO3 = C2H5NO3 + NH3 =>
C2H5NH2 + HNO3 = C2H5NO3 + NH3
I(g) + K(s) = KI =>
I(g) + K(s) = KI
TiC14 + Mg = Ti + MgC12 =>
6 TiC14 + 7 Mg = 6 Ti + 7 MgC12
ZnS + CO2 = ZnO + SO2 + CO =>
ZnS + 3 CO2 = ZnO + SO2 + 3 CO
OH + Cu = Cu2O + H2O =>
2 OH + 2 Cu = Cu2O + H2O
Sn + C7H7Cl = SnCl(C7H7)3Cl + SnCl2 =>
3 Sn + 6 C7H7Cl = 2 SnCl(C7H7)3Cl + SnCl2
Na2S + Ge + P + S = Na11Ge2PS12 =>
11 Na2S + 4 Ge + 2 P + 13 S = 2 Na11Ge2PS12
Al + Pb(ClO3)3 = Pb + Al(ClO3)3 =>
Al + Pb(ClO3)3 = Pb + Al(ClO3)3
Al2 + Cl2 = Al3(Cl2) =>
3 Al2 + 2 Cl2 = 2 Al3(Cl2)
H + CO + O = H2CO3 =>
2 H + CO + 2 O = H2CO3
[Cu(NH3)4]S2O8 + O = CuO + N2 + H2O + SO2 =>
[Cu(NH3)4]S2O8 + 3 O = CuO + 2 N2 + 6 H2O + 2 SO2
BaCl2 + Cr2O7 = Cl + Ba(Cr2O7)2 =>
BaCl2 + 2 Cr2O7 = 2 Cl + Ba(Cr2O7)2
Ba + AuCl2 = BaCl3 + Au =>
2 Ba + 3 AuCl2 = 2 BaCl3 + 3 Au
CO2 + H2 = H2O + C4H10O =>
4 CO2 + 12 H2 = 7 H2O + C4H10O
C6H9O3 + O2 = CO2 + H2O =>
4 C6H9O3 + 27 O2 = 24 CO2 + 18 H2O
Pb(NO3)2(aq) + KI(aq) = KNO3 + PbI2(l) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3 + PbI2(l)
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O2 =>
3 C3H7OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O + 3 HC3H5O2
Ironoxide + carbon = Iron + Carbonmonoxide =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Si + F2 = SiF6 =>
Si + 3 F2 = SiF6
(NH4)2(HPO4) + Al2O3 = Al2(HPO4)3 + (NH4)2O =>
3(NH4)2(HPO4) + Al2O3 = Al2(HPO4)3 + 3(NH4)2O
Zn + C2H4O2 = ZnC2H4O2 =>
Zn + C2H4O2 = ZnC2H4O2
H2SO4 + K(OH)2 = KSO4 + H2O =>
H2SO4 + K(OH)2 = KSO4 + 2 H2O
NaOH + HCO3{-} = NaHCO3{-} + OH =>
NaOH + HCO3{-} = NaHCO3{-} + OH
HCl + CaS = CaCl2 + H2S =>
2 HCl + CaS = CaCl2 + H2S
NaClO + KBr + H2O = Br2 + NaCl + KOH =>
NaClO + 2 KBr + H2O = Br2 + NaCl + 2 KOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SnCl2 + KCr2O7 + HCl = SnCl4 + KCl + CrCl3 + H2O =>
7 SnCl2 + 2 KCr2O7 + 28 HCl = 7 SnCl4 + 2 KCl + 4 CrCl3 + 14 H2O
I1 + Na2S2O3 = Na2 + NaIS4O6 =>
2 I1 + 4 Na2S2O3 = 3 Na2 + 2 NaIS4O6
AI(s) + S2(g) = AIS3(s) =>
2 AI(s) + 3 S2(g) = 2 AIS3(s)
Mg + Ag{+} = Mg{+} + Ag =>
Mg + Ag{+} = Mg{+} + Ag
H2S + O2 = H2O + S02 =>
2 H2S + O2 = 2 H2O + S02
Pb + FePo4 = Pb3(Po4)2 + Fe =>
3 Pb + 2 FePo4 = Pb3(Po4)2 + 2 Fe
C6H12O2 + BaO2H2 = C12H22O4Ba + H2O =>
2 C6H12O2 + BaO2H2 = C12H22O4Ba + 2 H2O
Ba(CH3COO)2 + (NH4)3(PO4) = Ba3(PO4)2 + NH4(CH3COO) =>
3 Ba(CH3COO)2 + 2(NH4)3(PO4) = Ba3(PO4)2 + 6 NH4(CH3COO)
PbSO4 + NaHCO3 = PbCO3 + Na2SO4 + H2O + CO2 =>
PbSO4 + 2 NaHCO3 = PbCO3 + Na2SO4 + H2O + CO2
FeCl3 + H2O2 = O2 + Fe2O3 + HCl =>
4 FeCl3 + 6 H2O2 = 3 O2 + 2 Fe2O3 + 12 HCl
AlI3KI = AlIKI3 =>
AlI3KI = AlIKI3
HAsO3{2-} + BrO3({-}) = HAsO4{2-} + Br{-} =>
3 HAsO3{2-} + BrO3({-}) = 3 HAsO4{2-} + Br{-}
NaOH + PbCrO4 = Pb(OH)2 + Na2CrO4 =>
2 NaOH + PbCrO4 = Pb(OH)2 + Na2CrO4
BaS2 = Ba + S2 =>
BaS2 = Ba + S2
NaHCO3 + CH3COOH = NaCHCOO + H2O + CO2 =>
4 NaHCO3 + 3 CH3COOH = 4 NaCHCOO + 6 H2O + 2 CO2
C8H16 + O2 = C8H16O2 =>
C8H16 + O2 = C8H16O2
NH3(aq) + HC2H3O2(aq) = NH4 + C2H3O2 =>
NH3(aq) + HC2H3O2(aq) = NH4 + C2H3O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H6N2O2 + NaNO2 + HCl = C6H4ClN3O2 + NaCl + H2O =>
C6H6N2O2 + NaNO2 + 2 HCl = C6H4ClN3O2 + NaCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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