| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO2 = 2 H2O + N2
FeS2 + O2 = Fe2 + SO2 =>
2 FeS2 + 4 O2 = Fe2 + 4 SO2
NaOHC2H4O3 = C2H3NaO3H2O =>
NaOHC2H4O3 = C2H3NaO3H2O
AgNO3 + NH4OH = Ag2O + H2O + NH4NO3 =>
2 AgNO3 + 2 NH4OH = Ag2O + H2O + 2 NH4NO3
AgNo3 + NaCo3 = AgCo3NaNo3 =>
AgNo3 + NaCo3 = AgCo3NaNo3
Be(OH)2 + HNO2 = BeOHNO2 + H2O =>
Be(OH)2 + HNO2 = BeOHNO2 + H2O
Al + H2O + MnO4{-} = Al(OH)4{-} + MnO2 =>
Al + 2 H2O + MnO4{-} = Al(OH)4{-} + MnO2
C3H6 + O2 = H2O + C =>
2 C3H6 + 3 O2 = 6 H2O + 6 C
C3H8O10 = CO2 + H2O =>
C3H8O10 = 3 CO2 + 4 H2O
Cl2 + F = ClF3 =>
Cl2 + 6 F = 2 ClF3
KMnO4 + Na2SO3 + H2O0 = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O0 = 2 MnO2 + 3 Na2SO4 + 2 KOH
AgNO3(aq) + MgSO4(aq) = AgSO4(s) + MgNO3(aq) =>
AgNO3(aq) + MgSO4(aq) = AgSO4(s) + MgNO3(aq)
C4H10ONa = C4H9ONaH =>
C4H10ONa = C4H9ONaH
Cl2 + O = Cl2O3 =>
Cl2 + 3 O = Cl2O3
FeSO4 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + H2O =>
5 FeSO4 + 4 KMnO4 + 18 H2SO4 = 4 KHSO4 + 5 Fe(SO4)3 + 4 MnSO4 + 16 H2O
CH3(CO2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CO2)4CH3 + 7 O2 = 12 CO2 + 6 H2O
PbOH + NaS = PbS + NaOH =>
PbOH + NaS = PbS + NaOH
Al(OH)3 + BrOH = BrAlO2 + H2O =>
Al(OH)3 + BrOH = BrAlO2 + 2 H2O
H2NCH2COOH + O2 = CO2 + N2 + H2O =>
4 H2NCH2COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
Li + O16P4Zr3 = Li3PO4 + Zr =>
12 Li + O16P4Zr3 = 4 Li3PO4 + 3 Zr
Fe3(s) + S(s) = FeS =>
Fe3(s) + 3 S(s) = 3 FeS
H3PO4(l) = H2O(l) + P2O5(s) =>
2 H3PO4(l) = 3 H2O(l) + P2O5(s)
K2CO3 + Al(NO3)3 = Al2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 KNO3
AlCl3 + NaOH = H2O + Na3AlO3 + NaCl =>
AlCl3 + 6 NaOH = 3 H2O + Na3AlO3 + 3 NaCl
Na + H2SO4 = NaHS + NaHSO4 + H2O =>
8 Na + 8 H2SO4 = NaHS + 7 NaHSO4 + 4 H2O
*4Cr + *3O2 = *2Cr2O3 =>
*4Cr + *3O2 = *2Cr2O3
Ni(OH)NO2 + H2O = Ni(OH)2 + HNO2 =>
Ni(OH)NO2 + H2O = Ni(OH)2 + HNO2
Ni + Hg2(NO3)2 = Hg2 + Ni(NO3)2 =>
Ni + Hg2(NO3)2 = Hg2 + Ni(NO3)2
H2TeO4 + PtBr4 + Hg2(Ni2O7) = Hg2TeO4 + Pt(TeO4)2 + Ni2(TeO4)3 + Br2 + H2O =>
14 H2TeO4 + 3 PtBr4 + 2 Hg2(Ni2O7) = 2 Hg2TeO4 + 3 Pt(TeO4)2 + 2 Ni2(TeO4)3 + 6 Br2 + 14 H2O
LiClO(aq) + HBr(aq) = LiBr(aq) + HClO(s) =>
LiClO(aq) + HBr(aq) = LiBr(aq) + HClO(s)
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
NaNO3 + BaCl2 = BaNO3 + NaCl2 =>
NaNO3 + BaCl2 = BaNO3 + NaCl2
ClO3{-} + OH{-} + MnO2 = Cl{-} + MnO42{-} + H2O =>
79 ClO3{-} + 6 OH{-} + 6 MnO2 = 79 Cl{-} + 6 MnO42{-} + 3 H2O
C3H6O + O2 = C2H4O2 =>
2 C3H6O + 2 O2 = 3 C2H4O2
CeO2 + C6H12O6 + HCl = CO2 + H2O + CeCl3 =>
24 CeO2 + C6H12O6 + 72 HCl = 6 CO2 + 42 H2O + 24 CeCl3
Ru{3+} + IO4{-} + H2O = RuO4 + IO3{-} + H{+} =>
2 Ru{3+} + 5 IO4{-} + 3 H2O = 2 RuO4 + 5 IO3{-} + 6 H{+}
H2SO4(aq) + CaCl2(aq) = CaSO4(aq) + HCl =>
H2SO4(aq) + CaCl2(aq) = CaSO4(aq) + 2 HCl
K2MnO4 + HNO3 = KMnO4 + KMn02 + KNO3 + H2O =>
15 K2MnO4 + 16 HNO3 = 13 KMnO4 + KMn02 + 16 KNO3 + 8 H2O
Hg + NO3 = HgNO3 =>
Hg + NO3 = HgNO3
C5H13N + O2 = C5H12N + H2O =>
4 C5H13N + O2 = 4 C5H12N + 2 H2O
Na2CO3 + CuCl2 + H2O = NaCl + Cu(OH)2 + CO2 =>
Na2CO3 + CuCl2 + H2O = 2 NaCl + Cu(OH)2 + CO2
H3VO4 + Ag(OH) = Ag3(VO4) + H2O =>
H3VO4 + 3 Ag(OH) = Ag3(VO4) + 3 H2O
CuCO3 + H3O{+} = Cu{2+} + HCO3{-} + H2O =>
CuCO3 + H3O{+} = Cu{2+} + HCO3{-} + H2O
Zn4 + SnCl4 = Zn4Sn2 + Cl2 =>
Zn4 + 2 SnCl4 = Zn4Sn2 + 4 Cl2
Na(Cr(OH)4) + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na(Cr(OH)4) + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Fe2O3 + NaNO3 + KOH = K2FeO4 + NaNO2 + H2O =>
Fe2O3 + 3 NaNO3 + 4 KOH = 2 K2FeO4 + 3 NaNO2 + 2 H2O
KMnO4 + HCl = Cl + KCl + MnCl4 + H2O =>
KMnO4 + 8 HCl = 3 Cl + KCl + MnCl4 + 4 H2O
BaN + CuS = BaS + CuN =>
BaN + CuS = BaS + CuN
KBr(s) + H2SO4(aq) = K2SO4(aq) + SO2(g) + Br2(g) + H2O(l) =>
2 KBr(s) + 2 H2SO4(aq) = K2SO4(aq) + SO2(g) + Br2(g) + 2 H2O(l)
NaNO2 + HCl = NO + H2O + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = 2 NO + H2O + 2 NaCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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