| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2SO4 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO4
CuSO4HNO3 = CuNO3HSO4 =>
CuSO4HNO3 = CuNO3HSO4
NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl(aq) =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl(aq)
S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
CuJ2 + KMnO4 + H2SO4 = J2 + MnSO4 + CuSO4 + K2SO4 + H2O =>
5 CuJ2 + 2 KMnO4 + 8 H2SO4 = 5 J2 + 2 MnSO4 + 5 CuSO4 + K2SO4 + 8 H2O
HAuCl4 + SbH3 + H2O = Au + HCl + SbOCl3 =>
8 HAuCl4 + 3 SbH3 + 3 H2O = 8 Au + 23 HCl + 3 SbOCl3
C3H8O3 + HCl = C3H5Cl3 + H2O =>
C3H8O3 + 3 HCl = C3H5Cl3 + 3 H2O
BiOHSO4Na2SnO2NaOH = BiNaSnO3Na2SO4H2O =>
BiOHSO4Na2SnO2NaOH = BiNaSnO3Na2SO4H2O
NH4OH = NH4{+} + OH{-} =>
NH4OH = NH4{+} + OH{-}
CuO(s) + H2SO4 = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4 = CuSO4(aq) + H2O(l)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
K2CrO4 + HCl = CrCl3 + Cl2 + H2O + KCl =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 8 H2O + 4 KCl
ClO3{-} + Ag + H{+} = Cl2 + Ag{+} + H2O =>
2 ClO3{-} + 10 Ag + 12 H{+} = Cl2 + 10 Ag{+} + 6 H2O
HClK = KClH =>
HClK = KClH
Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag
Na + H2S = NaS + H2 =>
Na + H2S = NaS + H2
H + SiO = HSiO =>
H + SiO = HSiO
H2 + HgSO4 = H2SO4 + Hg =>
H2 + HgSO4 = H2SO4 + Hg
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
As2S2 + HNO3 + HCl = AsCl5 + S + NO2 + H2O =>
As2S2 + 10 HNO3 + 10 HCl = 2 AsCl5 + 2 S + 10 NO2 + 10 H2O
NaC1 + AgNO3 = NaNO3 + AgC1 =>
NaC1 + AgNO3 = NaNO3 + AgC1
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
(NH4)3VO4 + SnCl2 + HCl = VCl3 + SnCl4 + NH4Cl + H2O =>
(NH4)3VO4 + SnCl2 + 8 HCl = VCl3 + SnCl4 + 3 NH4Cl + 4 H2O
Ni + Hg(NO3)2 = NiNO3 + Hg =>
2 Ni + Hg(NO3)2 = 2 NiNO3 + Hg
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
K2CO = K2OC =>
K2CO = K2OC
Tl = Tl{3+} + e =>
Tl = Tl{3+} + 3e
CH3MgCl + CH3Cl = CH3CH3 + MgCl2 =>
CH3MgCl + CH3Cl = CH3CH3 + MgCl2
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
Yb2O3 + HCl = YbCl3 + H2O =>
Yb2O3 + 6 HCl = 2 YbCl3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H2 + HI = C2H3I =>
C2H2 + HI = C2H3I
Ba(OH)2 + Fe2O3 + H2O = Ba3[Fe(OH)6]2 =>
3 Ba(OH)2 + Fe2O3 + 3 H2O = Ba3[Fe(OH)6]2
CuCO3 + CH3COOH = Cu(CH3COO) + H2O + CO2 =>
8 CuCO3 + 9 CH3COOH = 8 Cu(CH3COO) + 6 H2O + 10 CO2
As + Li = AsLi =>
As + Li = AsLi
CH4 + Cl = CCl4 + HCl =>
CH4 + 8 Cl = CCl4 + 4 HCl
HNO3 + Na2S = NaNO3 + NO + S + H2O =>
8 HNO3 + 3 Na2S = 6 NaNO3 + 2 NO + 3 S + 4 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cu(NH3)4(OH)2 + HNO3 = Cu(NO3)2 + NH3 + H2O =>
Cu(NH3)4(OH)2 + 2 HNO3 = Cu(NO3)2 + 4 NH3 + 2 H2O
Mg + HNo4 = Mg(No3)2 + H =>
2 Mg + 3 HNo4 = 2 Mg(No3)2 + 3 H
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
NaOH + H3AsO4 = Na3AsO4 + H2O =>
3 NaOH + H3AsO4 = Na3AsO4 + 3 H2O
ClO2 + Cl2O7 + H2O = HClO3 =>
4 ClO2 + Cl2O7 + 3 H2O = 6 HClO3
ZnAgNO3 = AgZn(NO3) =>
ZnAgNO3 = AgZn(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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