| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + NO3 + 2 H2O = NO + 2 H2SO4
UF6 + H2O = HF + U2O4F4 =>
2 UF6 + 4 H2O = 8 HF + U2O4F4
Fe(OH)2 + CH3COOH = H2O + Fe(CH3COO)2 =>
Fe(OH)2 + 2 CH3COOH = 2 H2O + Fe(CH3COO)2
Mg(s) + HCl(aq) = MgCl2(s) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(s) + H2(g)
Li2O + O2 = LiO2 =>
2 Li2O + 3 O2 = 4 LiO2
Ca(C2H3O2)2 + NH4Br = NH4(C2H3O2) + CaBr2 =>
Ca(C2H3O2)2 + 2 NH4Br = 2 NH4(C2H3O2) + CaBr2
Rb2O + SO3 = Rb2O3 + SO2 =>
Rb2O + 2 SO3 = Rb2O3 + 2 SO2
NH4CN + NaOH = NH4OH + NaCN =>
NH4CN + NaOH = NH4OH + NaCN
Zn + MgSO4 = ZnMg(SO4) =>
Zn + MgSO4 = ZnMg(SO4)
Ca(OH) + HCl = CaCl + HOH =>
Ca(OH) + HCl = CaCl + HOH
NaIO3 + CaCl2 = Ca(IO3)2 + NaCl =>
2 NaIO3 + CaCl2 = Ca(IO3)2 + 2 NaCl
Ca(ClO2)2 + HCl = CaHCl + ClO2 =>
Ca(ClO2)2 + HCl = CaHCl + 2 ClO2
C6H12 + KOH = C6H13KO =>
C6H12 + KOH = C6H13KO
CH3CH(CH3)2 + KMnO4 = K2 + MnOH2 + C3H6O + H2O =>
24 CH3CH(CH3)2 + 14 KMnO4 = 7 K2 + 14 MnOH2 + 32 C3H6O + 10 H2O
Cr{2-} + H2O = OH{-} + H2Cr =>
Cr{2-} + 2 H2O = 2 OH{-} + H2Cr
NaOH + K2SO3 = Na2SO3 + KOH =>
2 NaOH + K2SO3 = Na2SO3 + 2 KOH
KCl + K2MnO4 + H2SO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
4 KCl + K2MnO4 + 4 H2SO4 = MnSO4 + 2 Cl2 + 3 K2SO4 + 4 H2O
C2H5OH(l) + O2(g) = CO2(aq) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(aq) + 3 H2O(l)
Zn + NiO2 + H2O = ZnOH + Ni =>
4 Zn + NiO2 + 2 H2O = 4 ZnOH + Ni
PbS + Na2CO3 = Pb + Na2S + CO3 =>
PbS + Na2CO3 = Pb + Na2S + CO3
SrO(s) + H2O(g) = Sr(OH)2(aq) =>
SrO(s) + H2O(g) = Sr(OH)2(aq)
C9HO3 + O2 = CO2 + H2O =>
4 C9HO3 + 31 O2 = 36 CO2 + 2 H2O
CuBr2 + Pb(C4H6O4)2 = Cu(C4H6O4)2 + PbBr2 =>
CuBr2 + Pb(C4H6O4)2 = Cu(C4H6O4)2 + PbBr2
Ca3N2 + AgNO3 = AgN2 + Ca3NO3 =>
Ca3N2 + AgNO3 = AgN2 + Ca3NO3
Mg + NiCl2 = MgCl2 + Ni2 =>
2 Mg + 2 NiCl2 = 2 MgCl2 + Ni2
CH3NH3Br + CdBr2 = CH3NH3CdBr3 =>
CH3NH3Br + CdBr2 = CH3NH3CdBr3
V2(SO4)5 + NaOH = V(OH)5 + Na2SO4 =>
V2(SO4)5 + 10 NaOH = 2 V(OH)5 + 5 Na2SO4
C2H4O2 + Mg = H + Mg(CH3COO)2 =>
2 C2H4O2 + Mg = 2 H + Mg(CH3COO)2
CoCl6 + O2 = Co(ClO2)6 =>
CoCl6 + 6 O2 = Co(ClO2)6
KNO3 + NaOH = KNa + NO3OH =>
KNO3 + NaOH = KNa + NO3OH
Zn(SO4) + Ag(NO3) = Zn(NO3) + Ag(SO4) =>
Zn(SO4) + Ag(NO3) = Zn(NO3) + Ag(SO4)
Bi + SnCl2 = BiCl + Sn =>
2 Bi + SnCl2 = 2 BiCl + Sn
FeC2O4*2H2O(s) + O2(g) = FeO3(s) + H2O(g) + CO2(g) =>
2 FeC2O4*2H2O(s) + 3 O2(g) = 2 FeO3(s) + 4 H2O(g) + 4 CO2(g)
C2H4(OH)2 + H2O2 = C6H4O2 + H2O =>
3 C2H4(OH)2 + 3 H2O2 = C6H4O2 + 10 H2O
NaHCO3(s) + CH3COOH(s) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(s) + CH3COOH(s) = CO2(g) + H2O(l) + CH3COONa(aq)
NaOH + HSO = HOH + NaSO =>
NaOH + HSO = HOH + NaSO
Al + Cu(SO)4 = Cu + Al(SO)4 =>
Al + Cu(SO)4 = Cu + Al(SO)4
SiO2 + Al + S = Al3O2 + SSi =>
SiO2 + 3 Al + S = Al3O2 + SSi
SO2F4 = S4 + O2 + F =>
4 SO2F4 = S4 + 4 O2 + 16 F
HI + Ag = HIAg =>
HI + Ag = HIAg
H2O + PBr3 = HBr3 + P2O =>
H2O + 2 PBr3 = 2 HBr3 + P2O
C + H + Ti + O = C10H14O5Ti =>
10 C + 14 H + Ti + 5 O = C10H14O5Ti
Na2CrO4 + NaOH = NaCrO4 + Na2OH =>
Na2CrO4 + NaOH = NaCrO4 + Na2OH
H2 + C + H2O = C10H12O2 =>
4 H2 + 10 C + 2 H2O = C10H12O2
C8H10O + KMnO4 + H{+} = C8H8O2 + MnO2{-} + K{2+} + H2O =>
3 C8H10O + 4 KMnO4 + 4 H{+} = 3 C8H8O2 + 4 MnO2{-} + 4 K{2+} + 5 H2O
CoCl + H2O = Co(H2O)6 + Cl =>
CoCl + 6 H2O = Co(H2O)6 + Cl
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
K3P + HCl = KCl + H3P =>
K3P + 3 HCl = 3 KCl + H3P
NH3OHF + K2FeO4 + KOH = N2 + H2O + Fe(OH)3 + KF =>
6 NH3OHF + 2 K2FeO4 + 2 KOH = 3 N2 + 10 H2O + 2 Fe(OH)3 + 6 KF
Mg(OH)2(heat) = Mg + OH =>
Mg(OH)2(heat) = Mg + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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