| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + NiO2 + 2 H2O = Cd(OH)2 + Ni(OH)2
H2SO4 + CrH2O4 = CrSO4 + H4O4 =>
H2SO4 + CrH2O4 = CrSO4 + H4O4
KSO4 + LiOH = LiSO4 + KOH =>
KSO4 + LiOH = LiSO4 + KOH
Fe{2+} + (C5H4N)2 = Fe(C5H4N)4{2+} =>
Fe{2+} + 2(C5H4N)2 = Fe(C5H4N)4{2+}
Ca(OH)2 + C20H14O4 = C2H3O2 + CaOH =>
16 Ca(OH)2 + C20H14O4 = 10 C2H3O2 + 16 CaOH
Pb + CO2 = PbCO2 =>
Pb + CO2 = PbCO2
CH3COO + H2SO4 = CH3COOSO4 + H2 =>
CH3COO + H2SO4 = CH3COOSO4 + H2
H2SO3 + B2O3 = B2(SO3)3 + H2O =>
3 H2SO3 + B2O3 = B2(SO3)3 + 3 H2O
CHCH + [Cu(NH3)2]Cl = CuCCCu + NH3 + NH4Cl =>
CHCH + 2[Cu(NH3)2]Cl = CuCCCu + 2 NH3 + 2 NH4Cl
NaOH + I2 + Cl2 = NaCl + NaIO4 + H2O =>
16 NaOH + I2 + 7 Cl2 = 14 NaCl + 2 NaIO4 + 8 H2O
Ca + K(NO3) = Ca(NO3)2 + K =>
Ca + 2 K(NO3) = Ca(NO3)2 + 2 K
sulfur + chlorine = disulfurdichloride =>
2 S + Cl2 = S2Cl2
Zn + Cu{2+}Cl = Zn{2+}Cl + Cu =>
Zn + Cu{2+}Cl = Zn{2+}Cl + Cu
FeCl3 + KI + H2O = FeCl2 + I2 + KOH + HCl =>
2 FeCl3 + 2 KI + 2 H2O = 2 FeCl2 + I2 + 2 KOH + 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H3Br + Br2 = C3H2Br2 + HBr =>
C3H3Br + Br2 = C3H2Br2 + HBr
Cs2CO3 + HBr = CsBr + H2O + CO2 =>
Cs2CO3 + 2 HBr = 2 CsBr + H2O + CO2
SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)
Al2 + FeCl2 = AlCl3 + Fe =>
Al2 + 3 FeCl2 = 2 AlCl3 + 3 Fe
NaOH + Na2SO4 + Mn3As2 = NaMnO4 + Na2HAsO4 + Na2SO3 + H2O =>
14 NaOH + 31 Na2SO4 + 2 Mn3As2 = 6 NaMnO4 + 4 Na2HAsO4 + 31 Na2SO3 + 5 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Li(OH) + HMnO4 = LiMnO4 + H2O =>
Li(OH) + HMnO4 = LiMnO4 + H2O
H2 + CO2 = O2 + C6H12O =>
12 H2 + 12 CO2 = 11 O2 + 2 C6H12O
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg3N2 + H2O = Mg(OH)2 + NH3 = =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Mn + PO4 = Mn3PO4 =>
3 Mn + PO4 = Mn3PO4
C4H8 = C8H16 =>
2 C4H8 = C8H16
H + O3 = H2O =>
6 H + O3 = 3 H2O
KClO3 + H2SO4 = HClO3 + K2SO4 =>
2 KClO3 + H2SO4 = 2 HClO3 + K2SO4
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + H2O =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + 2 H2O
NaNO3 + AgNO3 = NaAg + (NO3)2 =>
NaNO3 + AgNO3 = NaAg + (NO3)2
Pb + HNO3(k) = Pb(NO3) + NO2 + H2O =>
Pb + 2 HNO3(k) = Pb(NO3) + NO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3(aq) + H2SO4 = Ag2SO4(s) + HNO3 =>
2 AgNO3(aq) + H2SO4 = Ag2SO4(s) + 2 HNO3
Al2SO4 + Mg = Al + MgSO4 =>
Al2SO4 + Mg = 2 Al + MgSO4
CH3OH + HCI = CH3H2O + CI =>
CH3OH + HCI = CH3H2O + CI
Fe + H(NO3) = Fe(NO3)3 + H2O + N2 =>
10 Fe + 36 H(NO3) = 10 Fe(NO3)3 + 18 H2O + 3 N2
Sn(SO4)2 + Al = Al2(SO4)3 + Sn =>
3 Sn(SO4)2 + 4 Al = 2 Al2(SO4)3 + 3 Sn
K + O = KO2 =>
K + 2 O = KO2
TiS2 + HNO3 = Ti(NO3)2 + NO + S + H2O =>
3 TiS2 + 8 HNO3 = 3 Ti(NO3)2 + 2 NO + 6 S + 4 H2O
CrO3 + NaOH = Cr(OH)3 + NaO =>
CrO3 + 3 NaOH = Cr(OH)3 + 3 NaO
NaCO3 = Na + CO3 =>
NaCO3 = Na + CO3
C4H10O2 + NaOH + NaHCO3 = NaHC4H7O3 + H2O =>
19 C4H10O2 + 10 NaOH + 12 NaHCO3 = 22 NaHC4H7O3 + 18 H2O
CO2 + H2O = C2H12O2 + O2 =>
2 CO2 + 6 H2O = C2H12O2 + 4 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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