| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCO + NaOH = NaCO + HOH
KI + HClO + C7H8 = C7H7(KI) + HCl + H2O =>
2 KI + HClO + 2 C7H8 = 2 C7H7(KI) + HCl + H2O
CuSO4 + Mn(OH)2 = Cu(OH)2 + MnSO4 =>
CuSO4 + Mn(OH)2 = Cu(OH)2 + MnSO4
KLO + NaOH + Cl2 = KLO4 + NaCl + H2O =>
KLO + 6 NaOH + 3 Cl2 = KLO4 + 6 NaCl + 3 H2O
Al2O3 + Br = AlBr3 + O =>
Al2O3 + 6 Br = 2 AlBr3 + 3 O
C3H5(ONO2)3 = CO2 + H2O + N2 + NO =>
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 5 N2 + 2 NO
C7H6O2 + H2O2 = C6H5OH + CO2 =>
17 C7H6O2 + 3 H2O2 = 18 C6H5OH + 11 CO2
In + Br2 = InBr2 =>
In + Br2 = InBr2
Fe(NO3)3*9H2O + C6H12O6 = Fe3O4 + H2O + N2 + CO2 =>
36 Fe(NO3)3*9H2O + 23 C6H12O6 = 12 Fe3O4 + 462 H2O + 54 N2 + 138 CO2
(NH4)2CO3 + AgNO3 = Ag2CO3 + NH4NO3 =>
(NH4)2CO3 + 2 AgNO3 = Ag2CO3 + 2 NH4NO3
(NH4)2CrO4 + Mo(C2H3O2)4 = Mo(CrO4)2 + NH4(C2H3O2) =>
2(NH4)2CrO4 + Mo(C2H3O2)4 = Mo(CrO4)2 + 4 NH4(C2H3O2)
Li + Se = LiSe =>
Li + Se = LiSe
Au2O4 = Au + O2 =>
Au2O4 = 2 Au + 2 O2
Fr2 + O2 = FrO =>
Fr2 + O2 = 2 FrO
BF3(s) + H2O = HF + H3BO3 =>
BF3(s) + 3 H2O = 3 HF + H3BO3
Fe + ClO3 = Fe(ClO3)2 =>
Fe + 2 ClO3 = Fe(ClO3)2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
SiO2C = SiCO2 =>
SiO2C = SiCO2
ZnCO3 + BaCl2 = ZnCl2 + BaCO3 =>
ZnCO3 + BaCl2 = ZnCl2 + BaCO3
Mg3P2(s) + H2O(l) = PH3(g) + Mg(OH)2 =>
Mg3P2(s) + 6 H2O(l) = 2 PH3(g) + 3 Mg(OH)2
Fe + CH3COOH(aq) = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH(aq) = Fe(CH3COO)2 + H2
Ca(ClO)2 + H2SO4 = Cl2 + CaSO4 + H2O + O2 =>
2 Ca(ClO)2 + 2 H2SO4 = 2 Cl2 + 2 CaSO4 + 2 H2O + O2
SnO + P2O5 = SnP2O6 =>
SnO + P2O5 = SnP2O6
NH3 + HCNO = OC(NH2)2 =>
NH3 + HCNO = OC(NH2)2
HClO4(aq)NaOH(aq) = NaClO4H2O =>
HClO4(aq)NaOH(aq) = NaClO4H2O
HC3H5O3 + OH = C3H3O3 + H2O =>
HC3H5O3 + 3 OH = C3H3O3 + 3 H2O
Ca(NO3)2 + NaF = CaF + (NO3)2Na =>
Ca(NO3)2 + NaF = CaF + (NO3)2Na
Mn + HOH = Mn(OH)2 + H2 =>
Mn + 2 HOH = Mn(OH)2 + H2
Al(s) + Mg{2+}(aq) = Al{3+}(aq) + Mg(s) =>
2 Al(s) + 3 Mg{2+}(aq) = 2 Al{3+}(aq) + 3 Mg(s)
H2SO4 + Ca(ClO4)2 = CaSO4 + H2(ClO4)2 =>
H2SO4 + Ca(ClO4)2 = CaSO4 + H2(ClO4)2
BiI3 + H2O = BiOI + HI =>
BiI3 + H2O = BiOI + 2 HI
Cr2O3(s) + Al(l) = Cr(l) + Al2O3 =>
Cr2O3(s) + 2 Al(l) = 2 Cr(l) + Al2O3
Sr(OH)2 + H3(PO4) = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3(PO4) = Sr3(PO4)2 + 6 H2O
Cl2H22O11 = Cl + H2O =>
Cl2H22O11 = 2 Cl + 11 H2O
SiO2 + BrF3 = SiF4 + Br2 + O2 =>
3 SiO2 + 4 BrF3 = 3 SiF4 + 2 Br2 + 3 O2
FeCl3 + AgI = AgCl + FeI3 =>
FeCl3 + 3 AgI = 3 AgCl + FeI3
HO2{-} + H2O + e = OH{-} =>
HO2{-} + H2O + 2e = 3 OH{-}
BaCO3 + HCl + H2O = BaCl2*2H2O + CO2 =>
BaCO3 + 2 HCl + H2O = BaCl2*2H2O + CO2
NH4ClO4 + S = SO2 + H2O + Cl2 + N2 =>
2 NH4ClO4 + 2 S = 2 SO2 + 4 H2O + Cl2 + N2
Sb2S3 = Sb + S8 =>
8 Sb2S3 = 16 Sb + 3 S8
Na(s) + S8(s) = Na2S(s) =>
16 Na(s) + S8(s) = 8 Na2S(s)
HNO3 + N2 = H2 + NO =>
2 HNO3 + 2 N2 = H2 + 6 NO
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
NaBrO3 + HCl = NaCl + HBrO3 =>
NaBrO3 + HCl = NaCl + HBrO3
Na2S2O3 + FeCl3 + H2O = Na2S2O4 + FeCl2 + HCl =>
Na2S2O3 + 2 FeCl3 + H2O = Na2S2O4 + 2 FeCl2 + 2 HCl
Sc + K = ScK =>
Sc + K = ScK
Li3N + N2H4O3 = LiNO3 + (NH4)3N =>
Li3N + 3 N2H4O3 = 3 LiNO3 + (NH4)3N
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
HBr + CrS = H2S + CrBr2 =>
2 HBr + CrS = H2S + CrBr2
NaF + Cr = CrF2 + Na =>
2 NaF + Cr = CrF2 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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