| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu + O2 = 2 Cu2O
RcooH + NaOH = RcooNa + H2O =>
RcooH + NaOH = RcooNa + H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
AgNO3(ag) + K2SO4(ag) = Ag2SO4(s) + KNO3 =>
2 AgNO3(ag) + K2SO4(ag) = Ag2SO4(s) + 2 KNO3
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
OCl{-} + S2O3{2-} + OH{-} = SO4{-2} + Cl{-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C9H8O2 + H2O = C9H10O3 =>
C9H8O2 + H2O = C9H10O3
Na2CO3 + NaCl = Na3CO3Cl =>
Na2CO3 + NaCl = Na3CO3Cl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
HCl + HClO = H2O + Cl2 =>
HCl + HClO = H2O + Cl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuO + FeO = Cu2O + Fe2O3 =>
2 CuO + 2 FeO = Cu2O + Fe2O3
HCl + HClO = H2O + Cl2 =>
HCl + HClO = H2O + Cl2
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
CU + H2SO4 + O2 = CUSO4 + H2O =>
2 CU + 2 H2SO4 + O2 = 2 CUSO4 + 2 H2O
HBr + K3SO4 = KBr + H3SO4 =>
3 HBr + K3SO4 = 3 KBr + H3SO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MgSO4*7H2O + Na2CO3 = MgCO3 + Na2SO4 + H2O =>
MgSO4*7H2O + Na2CO3 = MgCO3 + Na2SO4 + 7 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K(s) + I2(g) = KI(s) =>
2 K(s) + I2(g) = 2 KI(s)
sodiumhydroxide + calciumcarbonate = calciumhydroxide + sodiumcarbonate =>
2 NaOH + CaCO3 = Ca(OH)2 + Na2CO3
Sn3(PO4)4 + TlSb = Sn3Sb4 + Tl(PO4) =>
Sn3(PO4)4 + 4 TlSb = Sn3Sb4 + 4 Tl(PO4)
V4O9{2-} + H{+} = VO{2+} + H2O =>
V4O9{2-} + 10 H{+} = 4 VO{2+} + 5 H2O
ZnO + Al = Zn + Al3O2 =>
2 ZnO + 3 Al = 2 Zn + Al3O2
Ba3N2 + H(OH) = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H(OH) = 3 Ba(OH)2 + 2 NH3
HCl + HClO = H2O + Cl2 =>
HCl + HClO = H2O + Cl2
H2O + C9H6 = HC9H7O =>
H2O + C9H6 = HC9H7O
C4H8O2 + OH = C2H3O2 + C2H5OH =>
C4H8O2 + OH = C2H3O2 + C2H5OH
HgS = Hg + S8 =>
8 HgS = 8 Hg + S8
H2SO4 + NaH2PO2 = NaH2PO4 + SO2 + H2O =>
2 H2SO4 + NaH2PO2 = NaH2PO4 + 2 SO2 + 2 H2O
Na3PO4(aq) + NiSO4(aq) = Ni3PO4(s) + NaSO4(aq) =>
Na3PO4(aq) + 3 NiSO4(aq) = Ni3PO4(s) + 3 NaSO4(aq)
SnI4 + C18H15P = SnI4(C18H15P)2 =>
SnI4 + 2 C18H15P = SnI4(C18H15P)2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
H2C2O4 + NaOH = HC2O4 + H2O + Na =>
H2C2O4 + NaOH = HC2O4 + H2O + Na
AgNO3(aq) + FeCl3(aq) = AgCl(s) + Fe(NO3)3(aq) =>
3 AgNO3(aq) + FeCl3(aq) = 3 AgCl(s) + Fe(NO3)3(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(OH)2 + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
Fe(OH)2 + 2 NaOCl + 2 NaOH = Na2FeO4 + 2 NaCl + 2 H2O
CO + PdCl2 + H2O = Pd + HCl + CO2 =>
CO + PdCl2 + H2O = Pd + 2 HCl + CO2
H3BO3Fe(OH)2 = H3(OH)2FeBO3 =>
H3BO3Fe(OH)2 = H3(OH)2FeBO3
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO2(g) + H2O(g) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(g)
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Mg(OH)2 + NaHCO3 = MgCO3 + Na2CO3 + H2O =>
Mg(OH)2 + 2 NaHCO3 = MgCO3 + Na2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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