| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
HF + OH = H2O + F =>
HF + OH = H2O + F
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
S + H2O2 = H2O + SO2 =>
S + 2 H2O2 = 2 H2O + SO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KOH + LiHCO3 = KOCO3 + HLiH =>
KOH + LiHCO3 = KOCO3 + HLiH
Br2 + Na2S2O3*5H2O + NaOH = NaBr + Na2SO4 + H2O =>
4 Br2 + Na2S2O3*5H2O + 10 NaOH = 8 NaBr + 2 Na2SO4 + 10 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Ca{2+} + ClO{-} + SO2 + H2O = CaSO4 + Cl{-} + H{+} =>
Ca{2+} + ClO{-} + SO2 + H2O = CaSO4 + Cl{-} + 2 H{+}
PCl3 + HOH = P(OH)3 + HCl =>
PCl3 + 3 HOH = P(OH)3 + 3 HCl
Al{+} + HCl{-} = AlCl{+} + H{-} =>
Al{+} + HCl{-} = AlCl{+} + H{-}
AgCl(s) + NH3(aq) = Ag(NH3) + Cl =>
AgCl(s) + NH3(aq) = Ag(NH3) + Cl
OCl{-} + H{+} + I{-} = I3{-} + Cl{-} + H2O =>
OCl{-} + 2 H{+} + 3 I{-} = I3{-} + Cl{-} + H2O
Ru + HNO3 = Ru(NO3)5 + NO2 + H2O =>
Ru + 10 HNO3 = Ru(NO3)5 + 5 NO2 + 5 H2O
NaHCO3 + H2C2O4 = Na2C2O4 + HCO3 + H2 =>
2 NaHCO3 + H2C2O4 = Na2C2O4 + 2 HCO3 + H2
Ni(s) + HCl(aq) = NiCl(aq) + H2(g) =>
2 Ni(s) + 2 HCl(aq) = 2 NiCl(aq) + H2(g)
Fe2Cl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 Fe2Cl2(aq) + 4 KMnO4(aq) + 32 HCl(aq) = 10 FeCl3(aq) + 4 MnCl2(aq) + 16 H2O(l) + 4 KCl(aq)
H2S + FeI2 = FeS + HI =>
H2S + FeI2 = FeS + 2 HI
A1 + CuO = A12O3 + Cu =>
12 A1 + 3 CuO = A12O3 + 3 Cu
Ag + HBr = AgBr + H =>
Ag + HBr = AgBr + H
Fe2O3(s) + CO2(g) = Fe2(s) + CO3(g) =>
Fe2O3(s) + 3 CO2(g) = Fe2(s) + 3 CO3(g)
Cs3I + Br2 = Cs3Br + I =>
2 Cs3I + Br2 = 2 Cs3Br + 2 I
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
H2 + NaHCO3 = NaHCO2 + H2O =>
H2 + NaHCO3 = NaHCO2 + H2O
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
Na + FeO2 = Na2O + Fe =>
4 Na + FeO2 = 2 Na2O + Fe
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
BeC + H2O + H2 = CH4 + Be(OH)2 =>
BeC + 2 H2O + H2 = CH4 + Be(OH)2
C2H4 + O2 = HCO3 + H2O =>
2 C2H4 + 7 O2 = 4 HCO3 + 2 H2O
HNO3 = H2O + NO3 + NO =>
4 HNO3 = 2 H2O + 3 NO3 + NO
CH3Br(l) + Li(s) = CH3Li + LiBr =>
CH3Br(l) + 2 Li(s) = CH3Li + LiBr
H2SO4 + NaJ = Na2SO4 + H2O + SO2 + J2 =>
2 H2SO4 + 2 NaJ = Na2SO4 + 2 H2O + SO2 + J2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Si12H26 + O2 = SiO2 + H2O =>
2 Si12H26 + 37 O2 = 24 SiO2 + 26 H2O
Mg + O + H2O = Mg(OH)2 =>
Mg + O + H2O = Mg(OH)2
Al2(SO4)3 + NH3 + H2O + SO3 = NH4*Al(SO4)2*12H2O =>
Al2(SO4)3 + 2 NH3 + 25 H2O + SO3 = 2 NH4*Al(SO4)2*12H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO(g) + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO(g) + 4 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
C27H55 + O2 = CO + H2O =>
4 C27H55 + 109 O2 = 108 CO + 110 H2O
NO2LiOH = LiNO2LiNO3H2O =>
2 NO2LiOH = LiNO2LiNO3H2O
Cl2O7(l) + HPO3(s) = HClO4(l) + P2O5(s) =>
Cl2O7(l) + 2 HPO3(s) = 2 HClO4(l) + P2O5(s)
Mg + NO2 = Mg2O + N2 =>
8 Mg + 2 NO2 = 4 Mg2O + N2
CuO(s) + H{+}(aq) = Cu{2+}(aq) + H2O =>
CuO(s) + 2 H{+}(aq) = Cu{2+}(aq) + H2O
MgBr2 + K2CO3 = MgCO3 + KBr =>
MgBr2 + K2CO3 = MgCO3 + 2 KBr
MnO2 + H2SO4 + NaCl = MnSO4 + Cl2Na2SO4 + H2O =>
MnO2 + 2 H2SO4 + 2 NaCl = MnSO4 + Cl2Na2SO4 + 2 H2O
Fe{2-} + I{-} = Fe{-3} + I2 =>
2 Fe{2-} + 2 I{-} = 2 Fe{-3} + I2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na2CrO4 + H2S + H2O = S + NaOH + Cr(OH)3 =>
2 Na2CrO4 + 3 H2S + 2 H2O = 3 S + 4 NaOH + 2 Cr(OH)3
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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