| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Mg2Si2O6 + H2CO3 + H2O = HCO3 + H3SiO4 + Mg =>
Mg2Si2O6 + 2 H2CO3 + 2 H2O = 2 HCO3 + 2 H3SiO4 + 2 Mg
SbCl3 + KMnO4 + HCl = MnCl2 + H2(Sb2Cl9) + KCl + H2O =>
10 SbCl3 + KMnO4 + 18 HCl = MnCl2 + 5 H2(Sb2Cl9) + KCl + 4 H2O
H2SO4 + HCl = HClH2SO4 =>
H2SO4 + HCl = HClH2SO4
Zn + CrSO4 = Cr + Zn(SO4)2 =>
Zn + 2 CrSO4 = 2 Cr + Zn(SO4)2
Al(OH)3 + H4SlO4 = Al4(SlO4)3 + H2O =>
4 Al(OH)3 + 3 H4SlO4 = Al4(SlO4)3 + 12 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
PCl3 + Na(OCH3)3 = PCl2(OCH3)3 + NaCl =>
PCl3 + Na(OCH3)3 = PCl2(OCH3)3 + NaCl
Sn + I = SnI2 =>
Sn + 2 I = SnI2
C6H4(CH3)2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H4(CH3)2 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
H + H3PO4 + Cr2O7 = CrPO4 + H2O =>
8 H + 2 H3PO4 + Cr2O7 = 2 CrPO4 + 7 H2O
H6C + O = OC + H2O =>
H6C + 4 O = OC + 3 H2O
Zn(CO) = Zn + CO =>
Zn(CO) = Zn + CO
H2SO4 + HCl = HClH2SO4 =>
H2SO4 + HCl = HClH2SO4
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
CoCl3 = CoCl2 + Cl2 =>
2 CoCl3 = 2 CoCl2 + Cl2
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
Zn + BrO4{-} + OH{-} + H2O = [Zn(OH)4]2{-} + Br{-} =>
16 Zn + 7 BrO4{-} + 8 OH{-} + 28 H2O = 8[Zn(OH)4]2{-} + 7 Br{-}
HCl + Ca2(CO3)2 = CaCl2 + H2CO3 =>
4 HCl + Ca2(CO3)2 = 2 CaCl2 + 2 H2CO3
H3C6H3O7 + OH = H2C6H3O7 + H2O =>
H3C6H3O7 + OH = H2C6H3O7 + H2O
H3CO3 + KOH = K3CO3 + H2O =>
H3CO3 + 3 KOH = K3CO3 + 3 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
HPO4 + Li(OH) = LiPO4 + H2O =>
HPO4 + Li(OH) = LiPO4 + H2O
BeO + Cu(OH)2 = Be(OH)2 + CuO =>
BeO + Cu(OH)2 = Be(OH)2 + CuO
CuSO4 + H3BO3 = Cu3(BO3)2 + H2SO4 =>
3 CuSO4 + 2 H3BO3 = Cu3(BO3)2 + 3 H2SO4
C4H8 + F2 = CF4 + HF =>
C4H8 + 12 F2 = 4 CF4 + 8 HF
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
Fe2O3 + HNO3 = Fe((NO3)3) + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe((NO3)3) + 3 H2O
Sn + I = SnI2 =>
Sn + 2 I = SnI2
SCl2 + NH3 = S4N4 + NH4Cl + S2 =>
6 SCl2 + 16 NH3 = S4N4 + 12 NH4Cl + S2
NaNO3 + FeSO4 = Fe(NO3)2 + Na2SO4 =>
2 NaNO3 + FeSO4 = Fe(NO3)2 + Na2SO4
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
NaBr + I = BrI + Na =>
NaBr + I = BrI + Na
FeS + H2(SO4) = H2S + Fe(SO4) =>
FeS + H2(SO4) = H2S + Fe(SO4)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg2Si + H2O = Mg + H2SiO3 + H =>
Mg2Si + 3 H2O = 2 Mg + H2SiO3 + 4 H
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3
[Zn(H2O)4] + OH = [Zn(H2O)2(OH)2] + H2O =>
[Zn(H2O)4] + 2 OH = [Zn(H2O)2(OH)2] + 2 H2O
Sn(BrO3)2 + (NH4)3PO4 = Sn3(PO4)2 + NH4(BrO3) =>
3 Sn(BrO3)2 + 2(NH4)3PO4 = Sn3(PO4)2 + 6 NH4(BrO3)
Br + Ga = BrGa =>
Br + Ga = BrGa
H2NCH(CH3)OH + HCN = H2NCH(CH3)CN + H2O =>
H2NCH(CH3)OH + HCN = H2NCH(CH3)CN + H2O
Zn + CrSO4 = Cr + Zn(SO4)2 =>
Zn + 2 CrSO4 = 2 Cr + Zn(SO4)2
Sodiumcarbonate + carbondioxide + water = sodiumbicarbonate =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
N2H4(l) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4(g) = 3 N2(g) + 4 H2O(g)
NH4NO3 = N2 + H2O + HNO4 =>
7 NH4NO3 = 6 N2 + 13 H2O + 2 HNO4
Al(NO3)3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + Al(OH)3(s) =>
2 Al(NO3)3(aq) + 3 Ca(OH)2(aq) = 3 Ca(NO3)2(aq) + 2 Al(OH)3(s)
BOH + HBr = BBr + H2O =>
BOH + HBr = BBr + H2O
P4(s) + O2(g) + Cl2(g) = POCl3(l) =>
P4(s) + 2 O2(g) + 6 Cl2(g) = 4 POCl3(l)
C6H4(CH3)2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H4(CH3)2 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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