| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + H2SO4 = H2O + MgSO4
KMnO4 + KI + H{+} = MnO2 + I2 + K{+} + H2O =>
2 KMnO4 + 6 KI + 8 H{+} = 2 MnO2 + 3 I2 + 8 K{+} + 4 H2O
C6H8CO + O2 = CO2 + H2O =>
2 C6H8CO + 17 O2 = 14 CO2 + 8 H2O
Cd + Ba(NO3)2 = CdNO3 + Ba =>
2 Cd + Ba(NO3)2 = 2 CdNO3 + Ba
Zinc(Sulphate) + Strontium(Chloride) = Zinc(Chloride) + Strontium(Sulphate) =>
Zinc(Sulphate) + Strontium(Chloride) = Zinc(Chloride) + Strontium(Sulphate)
H2O + S{-2} + CrO4{-2} = SO4{-2} + Cr{+3} + OH{-} =>
20 H2O + 3 S{-2} + 8 CrO4{-2} = 3 SO4{-2} + 8 Cr{+3} + 40 OH{-}
Au + HF = AuHF =>
Au + HF = AuHF
Ag(s) + S(g) = Ag2S =>
2 Ag(s) + S(g) = Ag2S
NH5C2O2 + H2SO4 = (NH4)2SO4 + CO2 + H2O + SO2 =>
2 NH5C2O2 + 7 H2SO4 = (NH4)2SO4 + 4 CO2 + 8 H2O + 6 SO2
K + NaHC4H4O6 = KHC4H4O6 + NaK =>
2 K + NaHC4H4O6 = KHC4H4O6 + NaK
(CH3CH2)3N + HCl = H(CH3CH2)3N + Cl =>
(CH3CH2)3N + HCl = H(CH3CH2)3N + Cl
KIO3 + SnCl2 + HCl = KI + SnCl4 + H2O =>
KIO3 + 3 SnCl2 + 6 HCl = KI + 3 SnCl4 + 3 H2O
CuCl2 + ZnCl2 = ZnCu + Cl2 =>
CuCl2 + ZnCl2 = ZnCu + 2 Cl2
H3PO4 + NH3 = NPO4 + H(H3)3 =>
5 H3PO4 + 5 NH3 = 5 NPO4 + 3 H(H3)3
K2CO3 + Sb2O3 + FeCl3 = Fe2CO3 + SbCl3 + K2O3 =>
K2CO3 + Sb2O3 + 2 FeCl3 = Fe2CO3 + 2 SbCl3 + K2O3
Ni(s) + HBr(aq) = NiBr + H =>
Ni(s) + HBr(aq) = NiBr + H
BH3(C2H5O)Na + HCl + H2O = NaCl + H2 + C2H5OH + H3BO3 =>
BH3(C2H5O)Na + HCl + 3 H2O = NaCl + 3 H2 + C2H5OH + H3BO3
Rb2CO3 + H2O = RbOH + H2CO3 =>
Rb2CO3 + 2 H2O = 2 RbOH + H2CO3
C10H8O + NaOH = C10H7NaO + H2O =>
C10H8O + NaOH = C10H7NaO + H2O
C2H2(g) + O2(g) = CO2(g) + H2O(l) = =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
HSbO3 + NaOH + H2O = Na[Sb(OH)6] =>
HSbO3 + NaOH + 2 H2O = Na[Sb(OH)6]
PbO2 + NaI + H2SO4 = Na2SO4 + PbSO4 + I2 + H2O =>
PbO2 + 2 NaI + 2 H2SO4 = Na2SO4 + PbSO4 + I2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H4PO4 + Mg(OH)2 = Mg2PO4 + H2O =>
H4PO4 + 2 Mg(OH)2 = Mg2PO4 + 4 H2O
H2SO3(aq) + AgNO3(aq) = HNO3(aq) + Ag2SO3(aq) =>
H2SO3(aq) + 2 AgNO3(aq) = 2 HNO3(aq) + Ag2SO3(aq)
ClO = ClOOCl =>
2 ClO = ClOOCl
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2 =>
Mg(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Mg(OH)2
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeSO4 + KNO2 + H2SO4 = K2SO4 + H2O + NO + Fe2(SO4)3 =>
2 FeSO4 + 2 KNO2 + 2 H2SO4 = K2SO4 + 2 H2O + 2 NO + Fe2(SO4)3
CH3COOH + NaHCO3 = CO2 + NaCH3 + H2O =>
CH3COOH + NaHCO3 = 2 CO2 + NaCH3 + H2O
C3H6 + HCO3 = CO2 + H2O =>
C3H6 + 18 HCO3 = 21 CO2 + 12 H2O
H8 = H =>
H8 = 8 H
K2MnO4 = MnO2 + K2O2 =>
K2MnO4 = MnO2 + K2O2
Cr(OH)3 + HBr = CrBr + H(OH)3 =>
Cr(OH)3 + HBr = CrBr + H(OH)3
Pt(OH)4 = PtO2 + HOH =>
Pt(OH)4 = PtO2 + 2 HOH
AgF + NH3 = AgNH3 + F =>
AgF + NH3 = AgNH3 + F
Cu + NH3 + O2 + H2O = [Cu(NH3)4]{2+} + OH{-} =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4]{2+} + 4 OH{-}
Cr(OH)6{-3} + Cl2 + OH{-} = CrO42{-2} + Cl{-} + H2O =>
2 Cr(OH)6{-3} + 79 Cl2 + 156 OH{-} = 2 CrO42{-2} + 158 Cl{-} + 84 H2O
Fe2S + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 Fe2S + 12 KMnO4 + 28 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 6 K2SO4 + 28 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
CaCO3 + BaCl2 = BaCO3 + CaCl2 =>
CaCO3 + BaCl2 = BaCO3 + CaCl2
B + CO2 = BCO2 =>
B + CO2 = BCO2
Cd + PbSO4 = CdSO4 + Pb =>
Cd + PbSO4 = CdSO4 + Pb
Cu + HSO4(aq) = Cu(SO4)2 + SO2 + H2O =>
3 Cu + 8 HSO4(aq) = 3 Cu(SO4)2 + 2 SO2 + 4 H2O
C12H11N + O2 = CO2 + H2O + N2 =>
4 C12H11N + 59 O2 = 48 CO2 + 22 H2O + 2 N2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
AgKOH = Ag(OH)K =>
AgKOH = Ag(OH)K
C + H2 + O = C4H10O =>
4 C + 5 H2 + O = C4H10O
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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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