| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + SO4 = BaSO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaC2O4 + KMnO4 + HCl = CaCl2 + KCl + MnCl2 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 16 HCl = 5 CaCl2 + 2 KCl + 2 MnCl2 + 8 H2O + 10 CO2
HBr + Ba = BaBr2 + H2 =>
2 HBr + Ba = BaBr2 + H2
K3[Fe(CN6)] + NaOH = Na3[Fe(CN6)] + KOH =>
K3[Fe(CN6)] + 3 NaOH = Na3[Fe(CN6)] + 3 KOH
K2SO4 + Ba = BaSO4 + K =>
K2SO4 + Ba = BaSO4 + 2 K
SO2 + KOH = K2S + K2SO4 + H2O =>
4 SO2 + 8 KOH = K2S + 3 K2SO4 + 4 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KBr + KOH + Cl2 = KBrO3 + KCl + H2O =>
KBr + 6 KOH + 3 Cl2 = KBrO3 + 6 KCl + 3 H2O
C10H14N2 + O2 = CO2 + H2O + NO =>
2 C10H14N2 + 29 O2 = 20 CO2 + 14 H2O + 4 NO
Mg + TiCl4 = MgCl2 + Ti =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
C10H14 + KMnO4 + H2SO4 = C6H2(COOK)4 + MnSO4 + K2SO4 + H2O =>
5 C10H14 + 24 KMnO4 + 26 H2SO4 = 5 C6H2(COOK)4 + 24 MnSO4 + 2 K2SO4 + 56 H2O
NaPO3(aq) + C(s) = Na4P2O7(aq) + CO(g) + P4(s) =>
8 NaPO3(aq) + 10 C(s) = 2 Na4P2O7(aq) + 10 CO(g) + P4(s)
HgCl2 + NH2OH + OH({-}) = Hg + N2O + H2O + Cl({-}) =>
2 HgCl2 + 2 NH2OH + 4 OH({-}) = 2 Hg + N2O + 5 H2O + 4 Cl({-})
Ni(NO3)2*6H2O + Co(CH3COO)2*4H2O = NiCo2O4 + H2O + N + C + O =>
Ni(NO3)2*6H2O + 2 Co(CH3COO)2*4H2O = NiCo2O4 + 20 H2O + 2 N + 8 C + 4 O
LiI(aq) + Pb(NO3)2(aq) = Li(NO3)(aq) + PbI2(aq) =>
2 LiI(aq) + Pb(NO3)2(aq) = 2 Li(NO3)(aq) + PbI2(aq)
LiH(s) + AlCl3(s) = LiAlH4(s) + LiCl(s) =>
4 LiH(s) + AlCl3(s) = LiAlH4(s) + 3 LiCl(s)
KMn(O)4 + NaCl + (H)2S(O)4 = (Cl)2 + (H)2O + MnS(O)4 + (Na)2S(O)4 + (K)2S(O)4 =>
2 KMn(O)4 + 10 NaCl + 8(H)2S(O)4 = 5(Cl)2 + 8(H)2O + 2 MnS(O)4 + 5(Na)2S(O)4 + (K)2S(O)4
C25H52 + O3 = CO2 + H2O =>
3 C25H52 + 76 O3 = 75 CO2 + 78 H2O
Cu(s) + Ag(NO3) = Cu(NO3) + Ag =>
Cu(s) + Ag(NO3) = Cu(NO3) + Ag
H2SO3 + CaCO3 = H2O + CO2 + CaSO3 =>
H2SO3 + CaCO3 = H2O + CO2 + CaSO3
Fe(s) + HCl = FeCl3 + H2(g) =>
2 Fe(s) + 6 HCl = 2 FeCl3 + 3 H2(g)
Ni(NO3)2 + Fe(NO3)3 + C6O7H8 + Co(NO3)2 + Cu(NO3)2 = NiCuCoFe2O4 + CO2 + H2O + N2 =>
9 Ni(NO3)2 + 18 Fe(NO3)3 + 32 C6O7H8 + 9 Co(NO3)2 + 9 Cu(NO3)2 = 9 NiCuCoFe2O4 + 192 CO2 + 128 H2O + 54 N2
LiI(aq) + Pb(NO3)2(aq) = Li(NO3)(aq) + PbI2(aq) =>
2 LiI(aq) + Pb(NO3)2(aq) = 2 Li(NO3)(aq) + PbI2(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SnF2 + Na3PO4 = Sn3(PO4)2 + NaF =>
3 SnF2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaF
H2S + CO = CH3CO2H + S8 =>
8 H2S + 8 CO = 4 CH3CO2H + S8
(NH4)S + Fe(NO3) = NH4NO3 + FeS =>
(NH4)S + Fe(NO3) = NH4NO3 + FeS
Al(s) + H2SO4(ac) = H2(g) + Al2(SO4)3(ac) =>
2 Al(s) + 3 H2SO4(ac) = 3 H2(g) + Al2(SO4)3(ac)
Pb + ZnC2H3O2 = Pb(C2H3O2) + Zn =>
Pb + ZnC2H3O2 = Pb(C2H3O2) + Zn
Pb(NO3)2 + NaSO2 = PbSO2 + Na(NO3)2 =>
Pb(NO3)2 + NaSO2 = PbSO2 + Na(NO3)2
FeCl2 + HI = FeI2 + HCl =>
FeCl2 + 2 HI = FeI2 + 2 HCl
P2O5 + O2 = PO7 =>
2 P2O5 + 9 O2 = 4 PO7
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
CH3COOH + NH4OH = CH3COOOH + NH4H =>
CH3COOH + NH4OH = CH3COOOH + NH4H
NH4VO3 + Zn + HCl = NH3 + VO + ZnCl2 + H2O =>
2 NH4VO3 + 3 Zn + 6 HCl = 2 NH3 + 2 VO + 3 ZnCl2 + 4 H2O
NaOH + H2SO4 = NaHSO4H2O =>
NaOH + H2SO4 = NaHSO4H2O
PbC + Zn = ZnC12 + Pb =>
12 PbC + Zn = ZnC12 + 12 Pb
KCl + AgN3 = KN3 + AgCl =>
KCl + AgN3 = KN3 + AgCl
CSO4 + HNO3 + H2SO4 = CO2(SO4)3 + NO + H2O =>
3 CSO4 + 8 HNO3 + 6 H2SO4 = 3 CO2(SO4)3 + 8 NO + 10 H2O
CuNO3 + SO2 = CuSO3 + NO2 =>
CuNO3 + SO2 = CuSO3 + NO2
Ga + H2SO4 = Ga2(SO4) + S + H2O =>
6 Ga + 4 H2SO4 = 3 Ga2(SO4) + S + 4 H2O
CuNO3 + SO2 = CuSO3 + NO2 =>
CuNO3 + SO2 = CuSO3 + NO2
NaBrO3 + F2 + NaOH = NaBrO4 + NaF + H2O =>
NaBrO3 + F2 + 2 NaOH = NaBrO4 + 2 NaF + H2O
MnO4{-} + H{+} + {-} = Mn{+2} + H2O =>
MnO4{-} + 8 H{+} + 5e = Mn{+2} + 4 H2O
K(Ag(CN)2) + Zn = Ag + Zn(CN)2 + KCN =>
2 K(Ag(CN)2) + Zn = 2 Ag + Zn(CN)2 + 2 KCN
COCl2(g) + H2O(l) = CO2(g) + HCl(aq) =>
COCl2(g) + H2O(l) = CO2(g) + 2 HCl(aq)
P2O5 + Cr2O3 = CrPO4 =>
P2O5 + Cr2O3 = 2 CrPO4
Fe + HBr = Fe(Br)3 + H2 =>
2 Fe + 6 HBr = 2 Fe(Br)3 + 3 H2
CaSO3 = Ca{-} + SO3{+} =>
CaSO3 = Ca{-} + SO3{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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