| Équations équilibrées la veille | Équations équilibrées le lendemain |
Os(OH)3 + 3 HClO3 = Os(ClO3)3 + 3 H2O
MoO3 + H = Mo + H2O =>
MoO3 + 6 H = Mo + 3 H2O
Mg2 + O = Mg2O2 =>
Mg2 + 2 O = Mg2O2
CH3((CH2)6)CH3(g) + O2(g) = CO2(g) + H2O =>
2 CH3((CH2)6)CH3(g) + 25 O2(g) = 16 CO2(g) + 18 H2O
Pb + W = Pb2W5 =>
2 Pb + 5 W = Pb2W5
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
Ag(CN)2{-} + S{2-} = Ag2S + CN{-} =>
2 Ag(CN)2{-} + S{2-} = Ag2S + 4 CN{-}
Ga + NaOH = GaOH + Na =>
Ga + NaOH = GaOH + Na
FeCl3 + Cl2(g) = FeCl5 =>
FeCl3 + Cl2(g) = FeCl5
CuI(aq) + Na2S(aq) = Cu2S(s) + NaI(aq) =>
2 CuI(aq) + Na2S(aq) = Cu2S(s) + 2 NaI(aq)
ZnBr + NH4OH = BrNH4 + ZnOH =>
ZnBr + NH4OH = BrNH4 + ZnOH
VOSO4 + KMnO4 + H2O + (NH4)2SO4 = NH4VO3 + K2SO4 + MnSO4 + H2SO4 =>
10 VOSO4 + 2 KMnO4 + 12 H2O + 5(NH4)2SO4 = 10 NH4VO3 + K2SO4 + 2 MnSO4 + 12 H2SO4
NH2 + NO = N2H2O =>
NH2 + NO = N2H2O
C2H4O2 + Al(OH)3 = HOH + Al(C2H3O2)3 =>
3 C2H4O2 + Al(OH)3 = 3 HOH + Al(C2H3O2)3
KNO3(aq) + Na2CO3(aq) = NaNO3(aq) + K2CO3(s) =>
2 KNO3(aq) + Na2CO3(aq) = 2 NaNO3(aq) + K2CO3(s)
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
C5H10O3 + C6H5MgBr + HCl = C19H16O + Mg{+2} + Br{-} + Cl{-} + CH3CH2O{-} =>
C5H10O3 + 3 C6H5MgBr + HCl = C19H16O + 3 Mg{+2} + 3 Br{-} + Cl{-} + 2 CH3CH2O{-}
Mg3O + SiO2 = Mg3Si + O2 =>
2 Mg3O + 2 SiO2 = 2 Mg3Si + 3 O2
CuSO4*5H2O + Fe = Fe2(SO4)3 + Cu + H2O =>
3 CuSO4*5H2O + 2 Fe = Fe2(SO4)3 + 3 Cu + 15 H2O
K2SO4(aq) + NH4OH(aq) = KOH + (NH4)2SO4 =>
K2SO4(aq) + 2 NH4OH(aq) = 2 KOH + (NH4)2SO4
Na2SO3 + CaS = Na2S + CaSO3 =>
Na2SO3 + CaS = Na2S + CaSO3
Mg + Ag2SO4 = Ag + Mg2SO4 =>
2 Mg + Ag2SO4 = 2 Ag + Mg2SO4
Na2S + Ba(NO3)2 = BaS + Na2(NO3)2 =>
Na2S + Ba(NO3)2 = BaS + Na2(NO3)2
C17H33COOH + Br2 = C17H33Br2COOH =>
C17H33COOH + Br2 = C17H33Br2COOH
Ni{2+} + NH4(OH) = Ni(NH3)6{2+} + H2O =>
Ni{2+} + 6 NH4(OH) = Ni(NH3)6{2+} + 6 H2O
ClH + Al = AlH + AlCl3 =>
3 ClH + 4 Al = 3 AlH + AlCl3
Fe{3+} + I{-} = I2 + Fe{+} =>
Fe{3+} + 2 I{-} = I2 + Fe{+}
K2I + Cl4 = K2Cl + I2 =>
4 K2I + Cl4 = 4 K2Cl + 2 I2
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
IO2{-} + HSO4{-} + H{+} = HIO3 + HSO3{-} =>
IO2{-} + HSO4{-} + H{+} = HIO3 + HSO3{-}
Cu(OH)2 + HNo3 = CuOHNo3 + H2O =>
Cu(OH)2 + HNo3 = CuOHNo3 + H2O
CaCl2 + MgCrO4 = MgCl2 + CaCrO4 =>
CaCl2 + MgCrO4 = MgCl2 + CaCrO4
FeCl2 + KMnO4 + H2SO4 = FeCl3 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
30 FeCl2 + 6 KMnO4 + 24 H2SO4 = 20 FeCl3 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
PbSO4 + AgNO3 = PbSO4AgNO3 =>
PbSO4 + AgNO3 = PbSO4AgNO3
NaH2AsO3 + Na[BH4] = B(OH)3 + As + NaOH + H2O =>
8 NaH2AsO3 + 3 Na[BH4] = 3 B(OH)3 + 8 As + 11 NaOH + 4 H2O
Ag2O(s) + Al(s) + H2O(l) = Ag(s) + Al(OH)3(aq) =>
3 Ag2O(s) + 2 Al(s) + 3 H2O(l) = 6 Ag(s) + 2 Al(OH)3(aq)
C3H7Br + O2 = C3H6Br + H2O =>
4 C3H7Br + O2 = 4 C3H6Br + 2 H2O
C6H10 + H2SO4 = C6H12O4S =>
C6H10 + H2SO4 = C6H12O4S
(NH4)MoO4 + Na3PO4 + HNO3 = (NH4)3[P(Mo3O10)4] + H2O + NaNO3 + NH3 =>
24(NH4)MoO4 + 2 Na3PO4 + 3 HNO3 = 2(NH4)3[P(Mo3O10)4] + 15 H2O + 6 NaNO3 + 15 NH3
NH4I + KMnO4 + H2O = I2 + NH4OH + KI + MnO2 =>
8 NH4I + 2 KMnO4 + 4 H2O = 3 I2 + 8 NH4OH + 2 KI + 2 MnO2
Ca3(PO4)2(aq) + H3PO4(aq) = Ca(H2PO4)2(aq) =>
Ca3(PO4)2(aq) + 4 H3PO4(aq) = 3 Ca(H2PO4)2(aq)
K2SO4 + H2 = H2SO4 + K =>
K2SO4 + H2 = H2SO4 + 2 K
K + ClO = KClO =>
K + ClO = KClO
NH3 + HCl = NH3Cl(aq) + H(g) =>
NH3 + HCl = NH3Cl(aq) + H(g)
CH3CH2CHCHCH3CH2 + KMnO4 = CH3CH2CO2K + MnO2 + H2O + KOH =>
3 CH3CH2CHCHCH3CH2 + 8 KMnO4 = 6 CH3CH2CO2K + 8 MnO2 + 2 H2O + 2 KOH
CH3COOH + Ba(NO3)2 = Ba(CH3COO)2 + HNO3 =>
2 CH3COOH + Ba(NO3)2 = Ba(CH3COO)2 + 2 HNO3
XLiSO4 + XSrClO3 = XSrSO4 + XLiClO3 =>
XLiSO4 + XSrClO3 = XSrSO4 + XLiClO3
CO2 + H2O = C5H6O5 + O2 =>
5 CO2 + 3 H2O = C5H6O5 + 4 O2
KHCO3 + HBr = H2O + CO2 + KBr =>
KHCO3 + HBr = H2O + CO2 + KBr
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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