| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 23 O2 = 5 CO8 + 6 H2O
H + HgO = H2O(l) + Hg(l) =>
2 H + HgO = H2O(l) + Hg(l)
KMnO3 + Na2SO + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO3 + Na2SO + 3 H2SO4 = K2SO4 + 2 MnSO4 + Na2SO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CFr2 + Na2S = CNa2 + SFr2 =>
CFr2 + Na2S = CNa2 + SFr2
BaBr2 + Cl = BaCl2 + Br2 =>
BaBr2 + 2 Cl = BaCl2 + Br2
KI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
C2H5NS + Sn(OH)4 = SnS4 + C2H5N(OH) =>
4 C2H5NS + Sn(OH)4 = SnS4 + 4 C2H5N(OH)
ZnCO3 + NaOH = Zn(OH)2 + Na2CO3 =>
ZnCO3 + 2 NaOH = Zn(OH)2 + Na2CO3
CaCO3(s) + H3(PO4)(aq) = Ca3(PO4)2(aq) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3(PO4)(aq) = Ca3(PO4)2(aq) + 3 CO2(g) + 3 H2O(l)
Ca(OH)2 + HC2H3O2 = HC2(OH)2 + CaH3O2 =>
Ca(OH)2 + HC2H3O2 = HC2(OH)2 + CaH3O2
Al(H2O)6{3+} + Cl{-} = AlCl3 + H2O =>
Al(H2O)6{3+} + 3 Cl{-} = AlCl3 + 6 H2O
MgI2 + KMnO4 + H2SO4 = I2 + MgSO4 + K2SO4 + MnSO4 + H2O =>
5 MgI2 + 2 KMnO4 + 8 H2SO4 = 5 I2 + 5 MgSO4 + K2SO4 + 2 MnSO4 + 8 H2O
FeCl3 + KNO3 = Fe(NO3)3 + KCl =>
FeCl3 + 3 KNO3 = Fe(NO3)3 + 3 KCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
As + Br2 = Br3As =>
2 As + 3 Br2 = 2 Br3As
HI + Fe(OH)3 = FeI + H2O + I2 =>
3 HI + Fe(OH)3 = FeI + 3 H2O + I2
Fe2O3 + H = FeH + O3 =>
Fe2O3 + 2 H = 2 FeH + O3
C3H7OH + Br2 = C3H7O + HBr =>
2 C3H7OH + Br2 = 2 C3H7O + 2 HBr
NH4Br + Pb(C2H3O2)2 = PbBr2 + (NH4)2(C2H3O2)2 =>
2 NH4Br + Pb(C2H3O2)2 = PbBr2 + (NH4)2(C2H3O2)2
FeSO4 + CO + N2 = FeCO3 + NO2 + S =>
2 FeSO4 + 2 CO + N2 = 2 FeCO3 + 2 NO2 + 2 S
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
CoOH2 + O2 = Co2O3 + H2O =>
4 CoOH2 + 3 O2 = 2 Co2O3 + 4 H2O
CuCl + HCl = CuCl2H =>
CuCl + HCl = CuCl2H
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
Ag + NH3 + H2O = Ag(OH) + NH4 =>
Ag + NH3 + H2O = Ag(OH) + NH4
(C3H5(NO3)3) = N2(g) + O2(g) + H2O(g) + C2(g) =>
4(C3H5(NO3)3) = 6 N2(g) + 13 O2(g) + 10 H2O(g) + 6 C2(g)
H3PO4(aq) + Na2CO3(aq) = Na3PO4(aq) + CO2(g) + H2O(l) =>
2 H3PO4(aq) + 3 Na2CO3(aq) = 2 Na3PO4(aq) + 3 CO2(g) + 3 H2O(l)
C2H2C2H2 + O2 = (CO)2 + H2O =>
C2H2C2H2 + 3 O2 = 2(CO)2 + 2 H2O
H3PO2 + NH4OH = NH4H2PO2 + H2O =>
H3PO2 + NH4OH = NH4H2PO2 + H2O
CuCl2 + KI = CuI + KCl2 =>
CuCl2 + KI = CuI + KCl2
Ca + SnC2H3O2 = Sn + CaC2H3O2 =>
Ca + SnC2H3O2 = Sn + CaC2H3O2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
CrCl3 + H2O + Na2S = Cr(OH)3 + H2S + NaCl =>
2 CrCl3 + 6 H2O + 3 Na2S = 2 Cr(OH)3 + 3 H2S + 6 NaCl
Ni(s) + CuCl2(aq) = Cu(s) + NiCl2(aq) =>
Ni(s) + CuCl2(aq) = Cu(s) + NiCl2(aq)
CuO + Fe = Cu + Fe2O3 =>
3 CuO + 2 Fe = 3 Cu + Fe2O3
AlCl2 + NH3 = Al(NH3)3 + Cl2 =>
AlCl2 + 3 NH3 = Al(NH3)3 + Cl2
Fe(NO3)3 + Cs2CO3 = Fe2(CO3)3 + Cs(NO3) =>
2 Fe(NO3)3 + 3 Cs2CO3 = Fe2(CO3)3 + 6 Cs(NO3)
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
Hg2(CO3) + HF = Hg2F2 + H2CO3 =>
Hg2(CO3) + 2 HF = Hg2F2 + H2CO3
Mg(OH)2(g) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(g) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Sn(OH)3(aq) + OH(aq) = Sn(OH)6(aq) =>
Sn(OH)3(aq) + 3 OH(aq) = Sn(OH)6(aq)
Mn + NaBiO = Bi + MnO + Na =>
Mn + NaBiO = Bi + MnO + Na
CaC2O4(s) + HCl = CaCl2(aq) + H2C2O4(aq) =>
CaC2O4(s) + 2 HCl = CaCl2(aq) + H2C2O4(aq)
Al + H2O = H2 + Al(OH)2 =>
Al + 2 H2O = H2 + Al(OH)2
C2H4O + HCl = C2H4OH + Cl =>
C2H4O + HCl = C2H4OH + Cl
CH3NO2 + N2O + OH{+} = CO3{2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{+} = 2 CO3{2} + 5 H2O + 4 N2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Ni(OH)2 + H2SO4 = Ni(SO4)2 + H2 + O2 =>
Ni(OH)2 + 2 H2SO4 = Ni(SO4)2 + 3 H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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