Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO2 = Mg + 2 O
NaHSO3(aq) + H2SO4(aq) = Na2SO4 + SO2 + H2O =>
2 NaHSO3(aq) + H2SO4(aq) = Na2SO4 + 2 SO2 + 2 H2O
Ba(NO3)2 + KCl = BaCl2 + KNO3 =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 KNO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaCl + C6H8O7 = ClO7 + NaC6H8 =>
NaCl + C6H8O7 = ClO7 + NaC6H8
HC2H3O2 + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2 + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
(OH)2 = O2H2 =>
(OH)2 = O2H2
KCl(aq) + CaS(aq) = KS(aq) + CaCl(s) =>
KCl(aq) + CaS(aq) = KS(aq) + CaCl(s)
ZnSO4 + NH3 = ZnNH3 + SO4 =>
ZnSO4 + NH3 = ZnNH3 + SO4
K2CrO4 + N2O6Pb = CrO4Pb + KNO3 =>
K2CrO4 + N2O6Pb = CrO4Pb + 2 KNO3
MnO2 + NaOH + O2 = Na3MnO4 + H2O =>
4 MnO2 + 12 NaOH + O2 = 4 Na3MnO4 + 6 H2O
BaCO3 + H2S = BaS + CO2 + H2O =>
BaCO3 + H2S = BaS + CO2 + H2O
K3PO4 = K3 + PO4 =>
K3PO4 = K3 + PO4
Fe(II) + HCl = Fe(II)Cl2 + H2 =>
Fe(II) + 2 HCl = Fe(II)Cl2 + H2
KCl(aq) + CaS(aq) = K2S + CaCl2 =>
2 KCl(aq) + CaS(aq) = K2S + CaCl2
C2H2O4 + NaHCO3 = Na2C2O4 + H2O + CO2 =>
C2H2O4 + 2 NaHCO3 = Na2C2O4 + 2 H2O + 2 CO2
NH3ClCH2(COOH)2 + NaOH = NH2CH2(COONa)2 + NaCl + H2O =>
NH3ClCH2(COOH)2 + 3 NaOH = NH2CH2(COONa)2 + NaCl + 3 H2O
Fe(OH)2 + H2SiO3 = FeSiO3 + H2O =>
Fe(OH)2 + H2SiO3 = FeSiO3 + 2 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
KCl(aq) + CaS(aq) = KS(aq) + CaCl(s) =>
KCl(aq) + CaS(aq) = KS(aq) + CaCl(s)
Na2(CO3) + Ca(OH)2 = NaOH + CaCO3 =>
Na2(CO3) + Ca(OH)2 = 2 NaOH + CaCO3
MnO2(c) + HCl(aq) = MnCl4(aq) + H2O(l) =>
MnO2(c) + 4 HCl(aq) = MnCl4(aq) + 2 H2O(l)
H3AsO4 + AgOH = HOH + Ag3AsO4 =>
H3AsO4 + 3 AgOH = 3 HOH + Ag3AsO4
KHCO3 + CH3COOH = CH3COOK + H2O + CO2 =>
KHCO3 + CH3COOH = CH3COOK + H2O + CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnO2 + H2SO4 + (NH4)2SO4 = MnSO4 + (NH4)2S2O8 + H2O =>
MnO2 + 2 H2SO4 + (NH4)2SO4 = MnSO4 + (NH4)2S2O8 + 2 H2O
Ba + H4Sb207 = Ba(H3Sb207)2 + H2 =>
Ba + 2 H4Sb207 = Ba(H3Sb207)2 + H2
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
Mg + Mn = MgMn =>
Mg + Mn = MgMn
Na + Cu2O = Na2O + Cu =>
2 Na + Cu2O = Na2O + 2 Cu
Li + N2 = Li3N2 =>
3 Li + N2 = Li3N2
Na3PO4 + NaSO4 = Na3SO4 + Na2PO4 =>
2 Na3PO4 + NaSO4 = Na3SO4 + 2 Na2PO4
POCl3 + NaOH = Na{+} + Cl{-} + Na2HPO4 + H2O =>
POCl3 + 5 NaOH = 3 Na{+} + 3 Cl{-} + Na2HPO4 + 2 H2O
MnO4{-} + SO3{-2} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{-2} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O
N2 + CuCl2 = Cu3N2 + Cl2 =>
N2 + 3 CuCl2 = Cu3N2 + 3 Cl2
Cu5FeS4 + O2 = Cu + Fe2O3 + SO2 =>
4 Cu5FeS4 + 19 O2 = 20 Cu + 2 Fe2O3 + 16 SO2
H2Cr2O7 + Ca(OH)2 = CaCr2O7 + H2O =>
H2Cr2O7 + Ca(OH)2 = CaCr2O7 + 2 H2O
Li + CoO2 = LiCoO2 =>
Li + CoO2 = LiCoO2
KBr(electricity) = KBr =>
KBr(electricity) = KBr
KClO + SnCl2 + KOH = K2SnO3 + KCl + H2O =>
KClO + SnCl2 + 4 KOH = K2SnO3 + 3 KCl + 2 H2O
H2SO4 + Pb(C2H3O2)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 C2H4O2
Cu{+} = Cu{2+} + Cu =>
2 Cu{+} = Cu{2+} + Cu
Sc2O3(s) + H2O(l) = Sc(OH)3(s) =>
Sc2O3(s) + 3 H2O(l) = 2 Sc(OH)3(s)
N + CaF2 = F + CaN =>
N + CaF2 = 2 F + CaN
CH3COCH3 + NaOH = CH3COCH2Na + H2O =>
CH3COCH3 + NaOH = CH3COCH2Na + H2O
C + SnCl2 = CCl2 + Sn =>
C + SnCl2 = CCl2 + Sn
C4H10 + HBr = C4H9Br + H2 =>
C4H10 + HBr = C4H9Br + H2
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
C8H10O2 + NaOCl = C8H8O2 + NaCl + H2O =>
C8H10O2 + NaOCl = C8H8O2 + NaCl + H2O
C2O4 + H2O = H2C2O5 =>
C2O4 + H2O = H2C2O5
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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