| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(s) + 2 H2O(g) = Ba(OH)2(aq) + H2(g)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
FeF2 + Cs = Fe + CsF2 =>
FeF2 + Cs = Fe + CsF2
NaNa3 = Na = N2 =>
NaNa3 = 4 Na
CH4 + KMnO4 + Na2CO3 = CH2O2 + MnO2 + Na2O + K2CO3 =>
3 CH4 + 4 KMnO4 + 5 Na2CO3 = 6 CH2O2 + 4 MnO2 + 5 Na2O + 2 K2CO3
CO2 + Fe = Fe2O3 + C =>
3 CO2 + 4 Fe = 2 Fe2O3 + 3 C
P + Na2SO4 = P2SO4 + Na =>
2 P + Na2SO4 = P2SO4 + 2 Na
SO2 + H2O = H2S + HSO4 =>
3 SO2 + 2 H2O = H2S + 2 HSO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
[Co(H2O)6] + NH4Cl + NH3 + PbO2 = [Co(NH3)5Cl]Cl2 + PbO + H2O =>
2[Co(H2O)6] + 6 NH4Cl + 4 NH3 + 3 PbO2 = 2[Co(NH3)5Cl]Cl2 + 3 PbO + 15 H2O
CaCo3 + HCl = CaCl2 + H2 + Co2 =>
2 CaCo3 + 4 HCl = 2 CaCl2 + 2 H2 + 3 Co2
Mg(OH)2 + NH4Cl = Mg(OH2)Cl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = Mg(OH2)Cl2 + 2 NH3 + H2O
HClCaOH2 = H3OCaCl =>
HClCaOH2 = H3OCaCl
C2H12O6 = C + H + O =>
C2H12O6 = 2 C + 12 H + 6 O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(s) + H2SO4(aq) = H2(g) + CuSO4(aq) =>
Cu(s) + H2SO4(aq) = H2(g) + CuSO4(aq)
Zn(S) + HgSO4(aq) = ZnSO4(aq) + Hg(S) =>
Zn(S) + HgSO4(aq) = ZnSO4(aq) + Hg(S)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
AgNO3 + CsCl = AgCl + CsNO3 =>
AgNO3 + CsCl = AgCl + CsNO3
CH2O + Ag(NH3)2OH = HCOOH + NH3 + Ag + H2O =>
CH2O + 2 Ag(NH3)2OH = HCOOH + 4 NH3 + 2 Ag + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
KI + H2SO4 = H2S + H2O + I2 + K2(SO4) =>
8 KI + 5 H2SO4 = H2S + 4 H2O + 4 I2 + 4 K2(SO4)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaClO + HCl + KI = NaCl + KCl + H2O + I2 =>
NaClO + 2 HCl + 2 KI = NaCl + 2 KCl + H2O + I2
Ca + MgO = CaO + Mg =>
Ca + MgO = CaO + Mg
CH3NH2 = HCN + H2 =>
CH3NH2 = HCN + 2 H2
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
CuO + C = CO2 + Cu2 =>
2 CuO + C = CO2 + Cu2
(NH4)2Cr2O7 = Cr2O3 + N(g) + H2O =>
(NH4)2Cr2O7 = Cr2O3 + 2 N(g) + 4 H2O
Ag(NH3)2Cl + Zn = Ag(NH3)2ClZn =>
Ag(NH3)2Cl + Zn = Ag(NH3)2ClZn
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
(NH4)2CrO4 + Cr(NO2)3 = NH4NO2 + Cr2(CrO4)3 =>
3(NH4)2CrO4 + 2 Cr(NO2)3 = 6 NH4NO2 + Cr2(CrO4)3
NaOH + BeO = Na2O + Be(OH)2 =>
2 NaOH + BeO = Na2O + Be(OH)2
Cr + Br2 = CrBr3 =>
2 Cr + 3 Br2 = 2 CrBr3
CuSO4 + H10O5 = CuO + H2SO4 =>
5 CuSO4 + H10O5 = 5 CuO + 5 H2SO4
Ca + S = CaS =>
Ca + S = CaS
KMn + O4 = KMnO4 =>
KMn + O4 = KMnO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
MnO4{-} + C4H4O6{-2} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + C4H4O6{-2} + 8 H{+} = 2 Mn{+2} + 4 CO2 + 6 H2O
OC2H2 + O2 = CO2 + H2O =>
OC2H2 + 2 O2 = 2 CO2 + H2O
Zn + O = ZnO =>
Zn + O = ZnO
AlI = (Al)I =>
AlI = (Al)I
H25 + O2 = H2O =>
4 H25 + 25 O2 = 50 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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