| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaClO3 + C12H22O11 = 8 NaCl + 12 CO2 + 11 H2O
Ag + NH4 + HNo3 = HNH4 + AgNo3 =>
Ag + NH4 + HNo3 = HNH4 + AgNo3
NaNO3 + Cu(OH)2 = Cu(NO3)2 + NaOH =>
2 NaNO3 + Cu(OH)2 = Cu(NO3)2 + 2 NaOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaOH + I2 + H2SO4 = NaIO3 + SO2 + H2O =>
2 NaOH + I2 + 5 H2SO4 = 2 NaIO3 + 5 SO2 + 6 H2O
Pb(s) + PbO2(s) + H{+} + SO4{2-} = PbSO4 + H2O =>
Pb(s) + PbO2(s) + 4 H{+} + 2 SO4{2-} = 2 PbSO4 + 2 H2O
FeO + SO4 = FeSO4 + O2 =>
2 FeO + 2 SO4 = 2 FeSO4 + O2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Sr(OH)2 + SnO2 = SrO + Sn(OH)4 =>
2 Sr(OH)2 + SnO2 = 2 SrO + Sn(OH)4
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CaCl2 + NaHSO3 = NaCl + CaSO3 + HCl =>
CaCl2 + NaHSO3 = NaCl + CaSO3 + HCl
AgNo3 + CaCl2 = AgCl + Ca(No3)2 =>
2 AgNo3 + CaCl2 = 2 AgCl + Ca(No3)2
AgNO3 + (NH4)2S = Ag2S + NH4NO3 =>
2 AgNO3 + (NH4)2S = Ag2S + 2 NH4NO3
KClO3 + PH3 + H2SO4 = K2SO4 + H3PO4 + H2O + Cl2 =>
8 KClO3 + 5 PH3 + 4 H2SO4 = 4 K2SO4 + 5 H3PO4 + 4 H2O + 4 Cl2
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
KAlO2 + H2 = Al + H2O + KOH =>
2 KAlO2 + 3 H2 = 2 Al + 2 H2O + 2 KOH
NH3H2O = NH4OH =>
NH3H2O = NH4OH
Ca + Mn(NO3)2 = Mn + Ca(NO3)2 =>
Ca + Mn(NO3)2 = Mn + Ca(NO3)2
NaSCN + HNO3 = NaNO3 + HSCN =>
NaSCN + HNO3 = NaNO3 + HSCN
AsH3 + KClO3 + KOH = Cl2 + K2AsO4 + H2O =>
10 AsH3 + 18 KClO3 + 2 KOH = 9 Cl2 + 10 K2AsO4 + 16 H2O
Na2S + SO2 = Na2S2O3 + S =>
2 Na2S + 3 SO2 = 2 Na2S2O3 + S
CH3CH2Br + HCl = CH3CH2Cl + HBr =>
CH3CH2Br + HCl = CH3CH2Cl + HBr
MnO2 + HCl = Mn2Cl + H2O + Cl2 =>
4 MnO2 + 16 HCl = 2 Mn2Cl + 8 H2O + 7 Cl2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2(g) + H2O(g) =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2(g) + 8 H2O(g)
MgSO4 + CuSO4 = MgCu + SO4 =>
MgSO4 + CuSO4 = MgCu + 2 SO4
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Cr2O7{-2} + Cl{-} + H{+} = Cr{+3} + Cl2 + H2O =>
Cr2O7{-2} + 6 Cl{-} + 14 H{+} = 2 Cr{+3} + 3 Cl2 + 7 H2O
K2CrO4 + KCl + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
2 K2CrO4 + 6 KCl + 8 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 5 K2SO4 + 8 H2O
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
H2C4H2O4 + KOH = K2C4H2O4 + H2O =>
H2C4H2O4 + 2 KOH = K2C4H2O4 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Co(NO3)2 + Na2SO4 = CoSO4 + NaNO3 =>
Co(NO3)2 + Na2SO4 = CoSO4 + 2 NaNO3
Zn(s) + S(g) = ZnS(s) =>
Zn(s) + S(g) = ZnS(s)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Sr(OH)2 + K2SO4 = SrSO4 + K2(OH)2 =>
Sr(OH)2 + K2SO4 = SrSO4 + K2(OH)2
Og + O2 = OgO =>
2 Og + O2 = 2 OgO
RbOH + CH3COOH = C2H3O2Rb + H2O =>
RbOH + CH3COOH = C2H3O2Rb + H2O
Fe + H2SO4 + KMnO4 = FeSO4 + K2SO4 + MnSO4 + H2O =>
5 Fe + 8 H2SO4 + 2 KMnO4 = 5 FeSO4 + K2SO4 + 2 MnSO4 + 8 H2O
K2S(aq) + BaCl2(aq) = BaS(s) + KCl(aq) =>
K2S(aq) + BaCl2(aq) = BaS(s) + 2 KCl(aq)
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
C6H12O6 = C5H8O3 + CH2O2 + H2O =>
C6H12O6 = C5H8O3 + CH2O2 + H2O
Cu3N + HCl = NH4Cl + CuCl =>
Cu3N + 4 HCl = NH4Cl + 3 CuCl
Cu(NO3)2 + NH4OH = Cu(OH)3 + HNO3 + NH3 =>
8 Cu(NO3)2 + 21 NH4OH = 8 Cu(OH)3 + 15 HNO3 + 22 NH3
MnO4{-} + H2O + C2O4{2-} = Mn{2+} + CO2 + OH{-} =>
2 MnO4{-} + 8 H2O + 5 C2O4{2-} = 2 Mn{2+} + 10 CO2 + 16 OH{-}
C5H10O3N + O2 = CO2 + H2O + NH3 =>
4 C5H10O3N + 21 O2 = 20 CO2 + 14 H2O + 4 NH3
NaNO2 + HCI = NaCI + HNO2 =>
NaNO2 + HCI = NaCI + HNO2
MnO + C = CO + Mn =>
MnO + C = CO + Mn
C3H7OH + Br2 = C3H6O + HBr =>
C3H7OH + Br2 = C3H6O + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/24
Équations équilibrées sur12/01/23
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