| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
KI + C6H10O5 = KI(C6H10O5) =>
KI + C6H10O5 = KI(C6H10O5)
MgSO4 + NaC2H3O2 = MgC2H3O2 + NaSO4 =>
MgSO4 + NaC2H3O2 = MgC2H3O2 + NaSO4
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
MgSO4 + NaC2H3O2 = MgC2H3O2 + NaSO4 =>
MgSO4 + NaC2H3O2 = MgC2H3O2 + NaSO4
Na2O + O2 = Na2O2 =>
2 Na2O + O2 = 2 Na2O2
C6H12O + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 4 KMnO4 + 6 H2SO4 = 5 C6H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
CH3COOH + CuO = Cu + CH3COOHO =>
CH3COOH + CuO = Cu + CH3COOHO
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Si + S = SiS =>
Si + S = SiS
Al + CuO = AlO3 + Cu =>
Al + 3 CuO = AlO3 + 3 Cu
SiO2 + *CaCO3 = CO2 + CaSiO3 =>
SiO2 + *CaCO3 = CO2 + CaSiO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CCO3 = CO + CO2 =>
CCO3 = CO + CO2
ZnBr + NaCo3 = ZnCo3 + NaBr =>
ZnBr + NaCo3 = ZnCo3 + NaBr
Mg + HPO4 + NH4OH = MgNH4PO4 + H2O =>
Mg + HPO4 + NH4OH = MgNH4PO4 + H2O
CUSO4 + Fe = CU + Fe2(SO4)3 =>
3 CUSO4 + 2 Fe = 3 CU + Fe2(SO4)3
(CH3)3N + H2O = OH + N + CH4 =>
(CH3)3N + 3 H2O = 3 OH + N + 3 CH4
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
Mg(OH)2 + Al(OH)3 = MgAl2O4 + H2O =>
Mg(OH)2 + 2 Al(OH)3 = MgAl2O4 + 4 H2O
HNO3 + Fe = H2O + NO + Fe(NO3)3 =>
4 HNO3 + Fe = 2 H2O + NO + Fe(NO3)3
Au{3+} + Pb = Au + Pb{+} =>
Au{3+} + 3 Pb = Au + 3 Pb{+}
Pb(NO3)2 + MgSO4 = Pb(SO4)2 + MgNO3 =>
Pb(NO3)2 + 2 MgSO4 = Pb(SO4)2 + 2 MgNO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C6H5COCH3 + LiAlH4 = C6H5CHOHCH3 + LiAl =>
2 C6H5COCH3 + LiAlH4 = 2 C6H5CHOHCH3 + LiAl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
HClMg = MgHCl =>
HClMg = MgHCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Au + HNO2 = Au(NO2) + H2 =>
2 Au + 2 HNO2 = 2 Au(NO2) + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
B + P2O7{4-} + H{+} = B4O7{2-} + P4O6 + H2O =>
8 B + 6 P2O7{4-} + 20 H{+} = 2 B4O7{2-} + 3 P4O6 + 10 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cr3{-} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr3{-} + 10 OH{-} + 19 H2O2 = 6 CrO4{2-} + 24 H2O
Mg + HPO4 + NH4OH = MgNH4PO4 + H2O =>
Mg + HPO4 + NH4OH = MgNH4PO4 + H2O
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
Pb3(PO4)2 = Pb + PO4 =>
Pb3(PO4)2 = 3 Pb + 2 PO4
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + NaClO4(aq) =>
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaClO4(aq)
FeCl3 + FeCl2 + H2O + NH3 = Fe3O4 + NH4Cl =>
2 FeCl3 + FeCl2 + 4 H2O + 8 NH3 = Fe3O4 + 8 NH4Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + N = Cu3N2 =>
3 Cu + 2 N = Cu3N2
S8 + NO3 = SO2 + NO =>
S8 + 8 NO3 = 8 SO2 + 8 NO
C10H18O + Cr2O7 = C10H16O + Cr + H2O =>
7 C10H18O + Cr2O7 = 7 C10H16O + 2 Cr + 7 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
H2O2 + CrOH3 + NaOH = Na2CrO4 + H2O =>
7 H2O2 + 2 CrOH3 + 4 NaOH = 2 Na2CrO4 + 12 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
C3H6Cl2 + O2 = CO2 + H2O + Cl =>
2 C3H6Cl2 + 9 O2 = 6 CO2 + 6 H2O + 4 Cl
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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