| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl3 + C22H23N3O9 + 26 H2O = 3 Fe(NO3) + 9(CH3)Cl + 24 H2 + 13 CO2
NaHCO3 + CH3COOH = NaCH3COOH + CO2 + H2O =>
8 NaHCO3 + 9 CH3COOH = 8 NaCH3COOH + 10 CO2 + 6 H2O
Mg(OH)2 + BaCO3 = Ba(OH)2 + MgCO3 =>
Mg(OH)2 + BaCO3 = Ba(OH)2 + MgCO3
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
C6H5O6N3 + O2 = CO2 + H2O + N2 =>
4 C6H5O6N3 + 17 O2 = 24 CO2 + 10 H2O + 6 N2
(Mg)2Si(O)4 = MgO + SiO + O =>
(Mg)2Si(O)4 = 2 MgO + SiO + O
Mg + Zn = MgZn2 =>
Mg + 2 Zn = MgZn2
SO4{-}2 + Pb{+}2 = PbSO4 =>
SO4{-}2 + Pb{+}2 = PbSO4
NaOH + CaO + H2O = Na2(Ca(OH)4) =>
2 NaOH + CaO + H2O = Na2(Ca(OH)4)
Hg(NO3)2 + HCl + SnCl2 = Hg2Cl2 + H2[SnCl6] + HNO3 =>
2 Hg(NO3)2 + 6 HCl + SnCl2 = Hg2Cl2 + H2[SnCl6] + 4 HNO3
PbO2 + CO = CO2 + Pb =>
PbO2 + 2 CO = 2 CO2 + Pb
Th(NO3)4 + K3(PO4) = KNO3 + Th3(PO4)4 =>
3 Th(NO3)4 + 4 K3(PO4) = 12 KNO3 + Th3(PO4)4
CH3CH2CH2CH2CH2CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2CH2COOH + 19 O2 = 14 CO2 + 14 H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + HOH =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 HOH
Na + Br = Na2Br =>
2 Na + Br = Na2Br
Ammoniumnitrate + bariumhydroxide = Bariumnitrate + water + ammonia =>
2 NH4NO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O + 2 NH3
Na2O + FeS = FeO + Na2S =>
Na2O + FeS = FeO + Na2S
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
MoS2 + HNO3 = H2MoO4 + NO2 + H2O + H2SO4 =>
MoS2 + 18 HNO3 = H2MoO4 + 18 NO2 + 6 H2O + 2 H2SO4
Na2MoO4 + S2 = Na2SO4 + MoS2 =>
2 Na2MoO4 + 3 S2 = 2 Na2SO4 + 2 MoS2
NaHCO3 + C2O2H4 = CO2 + H2O + NaC2O2H3 =>
NaHCO3 + C2O2H4 = CO2 + H2O + NaC2O2H3
Ba + Fe2(SO4)3 = Fe + BaSO4 =>
3 Ba + Fe2(SO4)3 = 2 Fe + 3 BaSO4
CaS + HClO3 = H2S + Ca(ClO3)2 =>
CaS + 2 HClO3 = H2S + Ca(ClO3)2
Au + H2O2 + HCl = H[AuCl2] + H2O =>
2 Au + H2O2 + 4 HCl = 2 H[AuCl2] + 2 H2O
H2 + C2 = CH3 =>
3 H2 + C2 = 2 CH3
Ba + Ni3(PO4)2 = Ba(PO4)3 + Ni =>
2 Ba + 3 Ni3(PO4)2 = 2 Ba(PO4)3 + 9 Ni
NiCO3 + H2SO4 = CO2 + NiSO4H2O =>
NiCO3 + H2SO4 = CO2 + NiSO4H2O
Hg2(NO3)2 + KClO3 + HNO3 = Hg(NO3)2 + KCl + H2O =>
3 Hg2(NO3)2 + KClO3 + 6 HNO3 = 6 Hg(NO3)2 + KCl + 3 H2O
SO4 + H2O = SO4H2O =>
SO4 + H2O = SO4H2O
KHC8H4O4 + NaOH = Na + K + C8H4O4 + H2O =>
KHC8H4O4 + NaOH = Na + K + C8H4O4 + H2O
C6H12O6 + O2 = C6H10O7 + H2 =>
2 C6H12O6 + O2 = 2 C6H10O7 + 2 H2
NH3 + H(NO3) = H2O + N(NO3) =>
NH3 + 3 H(NO3) = 3 H2O + 2 N(NO3)
Na3H + ClO2 + S = S2O + H2 + NaCl =>
2 Na3H + 6 ClO2 + 24 S = 12 S2O + H2 + 6 NaCl
Cu(BrO3)2 + AgNO3 = Cu(NO3)2 + AgBrO3 =>
Cu(BrO3)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgBrO3
Ba(OH)2 + Na2(SO4) = Na2(OH)2 + Ba(SO4) =>
Ba(OH)2 + Na2(SO4) = Na2(OH)2 + Ba(SO4)
KOH + Ca3(PO4)2 = K3PO4 + Ca(OH)2 =>
6 KOH + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(OH)2
Pb(NO3)2(aq) + CrCl2(aq) = PbCl2(s) + Cr(NO3)2(aq) =>
Pb(NO3)2(aq) + CrCl2(aq) = PbCl2(s) + Cr(NO3)2(aq)
Na2CO3 + C6H8O7 = Na3C6H5O7 + CO2 + H2O =>
3 Na2CO3 + 2 C6H8O7 = 2 Na3C6H5O7 + 3 CO2 + 3 H2O
NO + CS2 = S + CO2 + N2 =>
2 NO + CS2 = 2 S + CO2 + N2
KI + CuSO4 = KSO4 + CuI =>
KI + CuSO4 = KSO4 + CuI
H2 + AlF3 = HF + Al =>
3 H2 + 2 AlF3 = 6 HF + 2 Al
Ni(OH)2 + NaOH = Na2[Ni(OH)4] =>
Ni(OH)2 + 2 NaOH = Na2[Ni(OH)4]
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
Al2(SO4)3 + Na2CrO4 = Al2(CrO4)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CrO4 = Al2(CrO4)3 + 3 Na2SO4
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MgCO3 + K = K2CO3 + Mg =>
MgCO3 + 2 K = K2CO3 + Mg
Cl{-} + C2H5OH = HCl + C2H5O{-} =>
Cl{-} + C2H5OH = HCl + C2H5O{-}
Ca(OH)2() + Cu(NO3)2() = Ca(NO3)2() + Cu(OH)2() =>
Ca(OH)2() + Cu(NO3)2() = Ca(NO3)2() + Cu(OH)2()
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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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