| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO3 + 6 HCl = MnCl2 + 2 Cl2 + 3 H2O
Cr3(PO4)5 + Ca(OH)2 = Cr3(OH)2 + Ca(PO4)5 =>
Cr3(PO4)5 + Ca(OH)2 = Cr3(OH)2 + Ca(PO4)5
I2 + HSO3{-} + H2O = I{-} + (SO4){-}2 + H{+} =>
3 I2 + 2 HSO3{-} + 2 H2O = 6 I{-} + 2(SO4){-}2 + 6 H{+}
K2CrO4 + CaCo3 = K2Co3 + CaCrO4 =>
K2CrO4 + CaCo3 = K2Co3 + CaCrO4
K2CrO4(aq) + Ba(NO3)2(aq) = K2(NO3)2(aq) + BaCrO4(s) =>
K2CrO4(aq) + Ba(NO3)2(aq) = K2(NO3)2(aq) + BaCrO4(s)
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
C12H22O12 + O = CO2 + H2O =>
C12H22O12 + 23 O = 12 CO2 + 11 H2O
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
Ag3AsO4 = Ag + AsO4 =>
Ag3AsO4 = 3 Ag + AsO4
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
MgSO4 + NaNo3 = Mg(No3)2 + Na2SO4 =>
MgSO4 + 2 NaNo3 = Mg(No3)2 + Na2SO4
ZrF4 + HF = H2ZrF6 =>
ZrF4 + 2 HF = H2ZrF6
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
C(H)4 + (O)2 = C(O)2 + (H)2O =>
C(H)4 + 2(O)2 = C(O)2 + 2(H)2O
HOg = H2 + Og =>
2 HOg = H2 + 2 Og
Na2CO3 + Pb(NO3)2 = NaNO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 NaNO3 + PbCO3
N + O4 = N2O4 =>
2 N + O4 = N2O4
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(aq) + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + 2 NaNO3
ZrF4 + HF = H2ZrF6 =>
ZrF4 + 2 HF = H2ZrF6
Na + H2O2 = NaO + H2O =>
Na + H2O2 = NaO + H2O
Zn2S + O2 = Zn + SO2 =>
Zn2S + O2 = 2 Zn + SO2
K2Cr2O7 + FeCl2 + HCl = KCl + CrCl3 + H2O + FeCl3 =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 6 FeCl3
PBr3(l) = P4(s) + Br2 =>
4 PBr3(l) = P4(s) + 6 Br2
H2SO3 = sulfurdioxide + water =>
H2SO3 = SO2 + H2O
As + H2SO4 = As2(SO4)3 + SO2 + H2O =>
2 As + 6 H2SO4 = As2(SO4)3 + 3 SO2 + 6 H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
Mn2O3 + Co3Mn3O4 + O2 = CoMn2O4 =>
6 Mn2O3 + 4 Co3Mn3O4 + 7 O2 = 12 CoMn2O4
PbSO4 + LiClO4 = PbClO4 + LiSO4 =>
PbSO4 + LiClO4 = PbClO4 + LiSO4
NaHCO3 + O2 = Na2 + CO3 + H2O =>
4 NaHCO3 + O2 = 2 Na2 + 4 CO3 + 2 H2O
ZrO2 + CeO2 = ZrCeO2 + O2 =>
ZrO2 + CeO2 = ZrCeO2 + O2
NH2OH + I2 + KOH = KI + N2 + H2O =>
2 NH2OH + I2 + 2 KOH = 2 KI + N2 + 4 H2O
NaBr + Pb(NO3)2 = Pb(Br)2 + Na(NO3) =>
2 NaBr + Pb(NO3)2 = Pb(Br)2 + 2 Na(NO3)
[Cu(NH3)4]SO4H2O + C2H5OH = Cu[(NH3)4](OH)2H2O + (C2H5)2SO4 =>
[Cu(NH3)4]SO4H2O + 2 C2H5OH = Cu[(NH3)4](OH)2H2O + (C2H5)2SO4
Ca(S) + Br2(g) = CaBr2(S) =>
Ca(S) + Br2(g) = CaBr2(S)
Mn(CH3COO)2*4H2O + Ni(CH3COO)2*4H2O + N2 + H2O = MnNiO3 + CO2 + NH3 =>
3 Mn(CH3COO)2*4H2O + 3 Ni(CH3COO)2*4H2O + 17 N2 + 9 H2O = 3 MnNiO3 + 24 CO2 + 34 NH3
PCl5(s) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(s) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
Cu(II)SO4 + Zn = Zn(II)SO4 + Cu =>
Cu(II)SO4 + Zn = Zn(II)SO4 + Cu
CuBr2 + Al(ClO3)3 = Cu(ClO3)2 + Br3Al =>
3 CuBr2 + 2 Al(ClO3)3 = 3 Cu(ClO3)2 + 2 Br3Al
NaCH3COO + H2SO4 = CH3COOH + Na2SO4 =>
2 NaCH3COO + H2SO4 = 2 CH3COOH + Na2SO4
S2Cl2 + NaOH = NaCl + Na2S + NaSO3 + H2O =>
7 S2Cl2 + 36 NaOH = 14 NaCl + 8 Na2S + 6 NaSO3 + 18 H2O
CO2 + F4 = CF4 + O2 =>
CO2 + F4 = CF4 + O2
C6H12O6 + O2 = CH3OH + CO2 =>
2 C6H12O6 + 3 O2 = 6 CH3OH + 6 CO2
C6H12O6 + O2 = C2H60 + CO2 =>
5 C6H12O6 + 13 O2 = C2H60 + 28 CO2
CO2 + NiO = NiCO3 =>
CO2 + NiO = NiCO3
NO + FeSO4 + H2O = [Fe(H2O)5(NO)] + SO4 =>
NO + FeSO4 + 5 H2O = [Fe(H2O)5(NO)] + SO4
Sr3P2 + Cl2 = SrCl2 + P3 =>
3 Sr3P2 + 9 Cl2 = 9 SrCl2 + 2 P3
SnO + S = SnS2 + SO2 =>
2 SnO + 5 S = 2 SnS2 + SO2
CuI + Na2S02O3 = CuS2O3 + Na2I =>
CuI + Na2S02O3 = CuS2O3 + Na2I
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
C3H5O2Cl + NaHCO3 = C3H4O2 + NaCl + CO2 + H2O =>
C3H5O2Cl + NaHCO3 = C3H4O2 + NaCl + CO2 + 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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