| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li3PO4 + 3 Zn(NO3)2 = 6 Li(NO3) + Zn3(PO4)2
Mg(s) + AgNO3 = Ag(s) + Mg(NO3)2(aq) =>
Mg(s) + 2 AgNO3 = 2 Ag(s) + Mg(NO3)2(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 + H2 = CaCO3H =>
2 CaCO3 + H2 = 2 CaCO3H
H2O2 + MnO2 = MnO4{-} + H{+} + H2O =>
3 H2O2 + 2 MnO2 = 2 MnO4{-} + 2 H{+} + 2 H2O
NaCl + CH3COOH + Ru = NaCH3COO + RuCl3 + H =>
3 NaCl + 3 CH3COOH + Ru = 3 NaCH3COO + RuCl3 + 3 H
Fe(OH) + HS = FeS + H2O =>
Fe(OH) + HS = FeS + H2O
PbO2 = Pb4 + O2 =>
4 PbO2 = Pb4 + 4 O2
P4 + O2 = (P4)2O5 =>
4 P4 + 5 O2 = 2(P4)2O5
C2H22O11 + O = CO2 + H2O =>
C2H22O11 + 4 O = 2 CO2 + 11 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
C4H10O + HCl = C2H5Cl + H2O =>
C4H10O + 2 HCl = 2 C2H5Cl + H2O
W + H2O = WO3 + H =>
W + 3 H2O = WO3 + 6 H
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C6H12 = C6H6 + H3 =>
C6H12 = C6H6 + 2 H3
C3H5(NO3)3(i) = CO2(g) + N2(g) + H2O(i) + O2(g) =>
4 C3H5(NO3)3(i) = 12 CO2(g) + 6 N2(g) + 10 H2O(i) + O2(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KMnO4(aq) + HCl(aq) + FeCl2(aq) = MnCl2(aq) + FeCl3(aq) + H2O(l) + KCl =>
KMnO4(aq) + 8 HCl(aq) + 5 FeCl2(aq) = MnCl2(aq) + 5 FeCl3(aq) + 4 H2O(l) + KCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + Cu(NO3)3 = Al(NO3)3 + Cu =>
Al + Cu(NO3)3 = Al(NO3)3 + Cu
Co(OH)2 + HBr = Co(OH)Br + H2O =>
Co(OH)2 + HBr = Co(OH)Br + H2O
CH3CH2N(CH2CH2OH)2 + SOCl2 = CH3CH2N(CH2CH2Cl)2 + HCl + SO2 =>
CH3CH2N(CH2CH2OH)2 + 2 SOCl2 = CH3CH2N(CH2CH2Cl)2 + 2 HCl + 2 SO2
KClO3 + SnSO4 + KOH = KCl + SnO2 + K2SO4 + H2O =>
KClO3 + 3 SnSO4 + 6 KOH = KCl + 3 SnO2 + 3 K2SO4 + 3 H2O
Na2CO3H2O + CaCl2 = CaCO3 + NaCl + H2O =>
Na2CO3H2O + CaCl2 = CaCO3 + 2 NaCl + H2O
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
MgCO3 + HCl = MgCl2 + H2CO3 = H2CO3 = H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
PCl5 + H2SO4 = POCl3 + HSO3Cl + HCl =>
PCl5 + H2SO4 = POCl3 + HSO3Cl + HCl
KCl + Ba3P2 = K3P + BaCl2 =>
6 KCl + Ba3P2 = 2 K3P + 3 BaCl2
Hg(C2H3O2)2 + NaI = Na(C2H3O2) + HgI2 =>
Hg(C2H3O2)2 + 2 NaI = 2 Na(C2H3O2) + HgI2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HF + CH2Cl2 = CF2H2 + HCl =>
2 HF + CH2Cl2 = CF2H2 + 2 HCl
ZnSO4K2S = K2SO4ZnS =>
ZnSO4K2S = K2SO4ZnS
CH3C(O)H + KMnO4 + H2SO4 = CH3C(O)OH + K2SO4 + MnSO4 + H2O =>
5 CH3C(O)H + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)OH + K2SO4 + 2 MnSO4 + 3 H2O
Mg(HS)2 + HCl = MgCl2 + H2S =>
Mg(HS)2 + 2 HCl = MgCl2 + 2 H2S
WCl5 + Al2O3 = AlCl3 + WO2 + WO3 =>
6 WCl5 + 5 Al2O3 = 10 AlCl3 + 3 WO2 + 3 WO3
Ga(s) + S8(g) = Ga2S3 =>
16 Ga(s) + 3 S8(g) = 8 Ga2S3
MgCl2 + K2S = Mg2S2 + KCl =>
2 MgCl2 + 2 K2S = Mg2S2 + 4 KCl
V2O5 + Na2C2O4 + H3PO4 + H2O = Na2[(VO)2(HPO4)2C2O4]*2H2O + NaOH + CO2 =>
V2O5 + 2 Na2C2O4 + 2 H3PO4 + H2O = Na2[(VO)2(HPO4)2C2O4]*2H2O + 2 NaOH + 2 CO2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Al2O3H2O + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3H2O + 3 H2SO4 = Al2(SO4)3 + 4 H2O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
CdS + NaCl = Na2[CdCl4] + Na2S =>
CdS + 4 NaCl = Na2[CdCl4] + Na2S
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaOH + NO2 + O2 = NaNO32 + H2O =>
4 NaOH + 4 NO2 + 59 O2 = 4 NaNO32 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCO3 = (CaO)(CO2) =>
CaCO3 = (CaO)(CO2)
MnO4{-} + H{+} + Sn{2+} = Mn{2+} + Sn{4+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Sn{2+} = 2 Mn{2+} + 5 Sn{4+} + 8 H2O
C + NaOH + O2 = Na2CO3 + H2O =>
C + 2 NaOH + O2 = Na2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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