| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2(aq) + 2 HNO3(aq) = Ca(NO3)2 + 2 H2O + 2 CO2
NH4F + Cl2 = NH4FCl2 =>
NH4F + Cl2 = NH4FCl2
CuCl2 + Al = Al3Cl + Cu =>
CuCl2 + 6 Al = 2 Al3Cl + Cu
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
NH4NO3 + FeSO4 = Fe(NO3)2 + (NH4)2SO4 =>
2 NH4NO3 + FeSO4 = Fe(NO3)2 + (NH4)2SO4
CaS + H2CO3 = CaCO3 + H2S =>
CaS + H2CO3 = CaCO3 + H2S
C6H2(NO2)3CH3 + O2 = H2O + CO2 + NO2 =>
4 C6H2(NO2)3CH3 + 33 O2 = 10 H2O + 28 CO2 + 12 NO2
CaCO3 = CaO + C + O2 =>
CaCO3 = CaO + C + O2
C16H12O6(s) + O2(g) = CO2(g) + H2O =>
C16H12O6(s) + 16 O2(g) = 16 CO2(g) + 6 H2O
NO + MnO2 = Mn2 + NO3 =>
2 NO + 2 MnO2 = Mn2 + 2 NO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AluminiumSulfate + Iron(II)Hydroxide = Iron(II)Sulfate + AluminiumHydroxide =>
AluminiumSulfate + Iron(II)Hydroxide = Iron(II)Sulfate + AluminiumHydroxide
Ag1 + O2 = Ag2O =>
4 Ag1 + O2 = 2 Ag2O
H2S + (Cu(NH3)2)OH = Cu2S + (NH4)2S + H2O =>
3 H2S + 2(Cu(NH3)2)OH = Cu2S + 2(NH4)2S + 2 H2O
OH{-} + Cr{3+} + Cl2 = CrO4{2-} + Cl{-} + H2O =>
16 OH{-} + 2 Cr{3+} + 3 Cl2 = 2 CrO4{2-} + 6 Cl{-} + 8 H2O
C10H15ON + H2O = C10H15ONH{+} + OH{-} =>
C10H15ON + H2O = C10H15ONH{+} + OH{-}
CH3COOCH3 + H2O = CH3OH + CO =>
CH3COOCH3 + H2O = 2 CH3OH + CO
CoCl2 + NaOH = OHCl2 + NaCo =>
CoCl2 + NaOH = OHCl2 + NaCo
CuSO4 + NH4OH = Cu(NH4) + SO4(OH) =>
CuSO4 + NH4OH = Cu(NH4) + SO4(OH)
MgO + Cl2O = MgCl2O2 =>
MgO + Cl2O = MgCl2O2
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(superscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(superscript)2O
MnO2 + KOH + KNO3 = K2MnO4 + HNO2 =>
MnO2 + KOH + KNO3 = K2MnO4 + HNO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KNO3 + C = K2CO3 + C2O3 + NO =>
6 KNO3 + 5 C = 3 K2CO3 + C2O3 + 6 NO
CuSO4*5H2O + KCN = Cu(CN)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KCN = Cu(CN)2 + K2SO4 + 5 H2O
Ag + Al2(SO4)3 = Ag2(SO4) + Al =>
6 Ag + Al2(SO4)3 = 3 Ag2(SO4) + 2 Al
[Cu(NH3)4]SO4 + K2SO3 + (NH4)2SO3 = Cu + K2S2O3 + (NH4)2SO4 + NH3 =>
[Cu(NH3)4]SO4 + K2SO3 + 4(NH4)2SO3 = Cu + K2S2O3 + 4(NH4)2SO4 + 4 NH3
MgHCl + H2 = MgH2 + HCl =>
MgHCl + H2 = MgH2 + HCl
HF + CaO3Si = H2O + SiF4 + CaF2 =>
6 HF + CaO3Si = 3 H2O + SiF4 + CaF2
Ai2 + Li13 = Ai9Li4 =>
117 Ai2 + 8 Li13 = 26 Ai9Li4
Ge2O4 + H2O = H2GeO3 =>
Ge2O4 + 2 H2O = 2 H2GeO3
NaOH + ZrSiO4 = ZrO2 + Na4SiO4 + H2O =>
4 NaOH + ZrSiO4 = ZrO2 + Na4SiO4 + 2 H2O
C2H4O2 + C2H12O = C6H12O2 + H2O =>
11 C2H4O2 + 4 C2H12O = 5 C6H12O2 + 16 H2O
ZnCO3 + H2CO3 = Zn(HCO3)2 =>
ZnCO3 + H2CO3 = Zn(HCO3)2
Mn(NO3)2 + KOH = MnOH + K(NO3)2 =>
Mn(NO3)2 + KOH = MnOH + K(NO3)2
C5H11OH + CH3COOH = CH3COOC5H11 + H2O = C5H11OH =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
H{+} + Cr2O7{-2} + H2SO3 = Cr{3} + HSO4{-} + H2O =>
5 H{+} + Cr2O7{-2} + 3 H2SO3 = 2 Cr{3} + 3 HSO4{-} + 4 H2O
KNO2 + H2SO4 = K2SO4 + N2O3 + H2O =>
2 KNO2 + H2SO4 = K2SO4 + N2O3 + H2O
Al2(SO4)3 + Fe(NO3)3 = Al2(NO3)3 + Fe(SO4)3 =>
Al2(SO4)3 + Fe(NO3)3 = Al2(NO3)3 + Fe(SO4)3
Al + NaOH + H2O = Na2[Al(OH)4] + H2 =>
Al + 2 NaOH + 2 H2O = Na2[Al(OH)4] + H2
KOH + Al + H2O = K[Al3(OH)6] + H2 =>
2 KOH + 6 Al + 10 H2O = 2 K[Al3(OH)6] + 5 H2
Mg(OH)2 + HNO3 + HBrO3 = Mg(NO3)(BrO3) + H2O =>
Mg(OH)2 + HNO3 + HBrO3 = Mg(NO3)(BrO3) + 2 H2O
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
B + HF = BF3 + H =>
B + 3 HF = BF3 + 3 H
C3H8O + HCl = C2H5Cl + H2O =>
2 C3H8O + 3 HCl = 3 C2H5Cl + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sb2S3 + HNO3 + H2O = H2SbO4 + NH2OH + H2SO4 =>
Sb2S3 + 5 HNO3 + 10 H2O = 2 H2SbO4 + 5 NH2OH + 3 H2SO4
MgCO3 + Nb2O5 = Mg2Nb2O7 + CO2 =>
2 MgCO3 + Nb2O5 = Mg2Nb2O7 + 2 CO2
NaCl(aq) + HCl(aq) = NaH + Cl2(g) =>
NaCl(aq) + HCl(aq) = NaH + Cl2(g)
CuS + Fe{+3} = Cu{+2} + Fe{+2} + S8 =>
8 CuS + 16 Fe{+3} = 8 Cu{+2} + 16 Fe{+2} + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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