| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(OH)2 + Ca(oh)2 = Ba(oh)2 + 2 Ca(OH)2
Hg + Ca = Hg{-3} + Ca{+2} =>
2 Hg + 3 Ca = 2 Hg{-3} + 3 Ca{+2}
Ca + CO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca + CO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
H{2+} + Br{2-} = HBr =>
H{2+} + Br{2-} = HBr
NaOCl + NaS2O3 = NaCl + NaS2O6 =>
3 NaOCl + NaS2O3 = 3 NaCl + NaS2O6
Ca(CH3COO)2 + CH3CH2OH = CH3COOCH2CH3 + Ca(OH)2 =>
Ca(CH3COO)2 + 2 CH3CH2OH = 2 CH3COOCH2CH3 + Ca(OH)2
NaI + H2SO4 = I2 + S + Na2SO4 + H2O =>
6 NaI + 4 H2SO4 = 3 I2 + S + 3 Na2SO4 + 4 H2O
CH3COONa + HClO4 = CH3COOH + NaClO4 =>
CH3COONa + HClO4 = CH3COOH + NaClO4
SnI4 + KI = SnK + I2 =>
2 SnI4 + 2 KI = 2 SnK + 5 I2
NaHB4O7 + H2O = H3BO3 + NaOH =>
NaHB4O7 + 6 H2O = 4 H3BO3 + NaOH
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
C3H6O = C + H2 + O2 =>
2 C3H6O = 6 C + 6 H2 + O2
NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*6H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2 + 6 H2O
HClO4 + CsOH = H2O + Cs(ClO4) =>
HClO4 + CsOH = H2O + Cs(ClO4)
HCl(aq) + Hg2(NO3)2(aq) = HNO3 + Hg2Cl2 =>
2 HCl(aq) + Hg2(NO3)2(aq) = 2 HNO3 + Hg2Cl2
MgSO4 + NH4(NO3) = (NH4)2SO4 + Mg(NO3)2 =>
MgSO4 + 2 NH4(NO3) = (NH4)2SO4 + Mg(NO3)2
NaCl + H2SO4 + C + CaCO = NaCO2 + HCl + CaS + CO2 =>
4 NaCl + 2 H2SO4 + 3 C + 2 CaCO = 4 NaCO2 + 4 HCl + 2 CaS + CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MnSO4 + Na2CO3 + O2 = Na2MnO4 + Na2SO4 + CO2 =>
MnSO4 + 2 Na2CO3 + O2 = Na2MnO4 + Na2SO4 + 2 CO2
HClO2 + H2O = H2ClO2 + OH =>
HClO2 + H2O = H2ClO2 + OH
NaNO3 + Fe = NaNO2 + Fe2O3 =>
3 NaNO3 + 2 Fe = 3 NaNO2 + Fe2O3
KMnO4 + H2O + VOCl2 = H3VO4 + KCl + MnCl2 + HCl =>
KMnO4 + 11 H2O + 5 VOCl2 = 5 H3VO4 + KCl + MnCl2 + 7 HCl
Ca(NO3)2 + K2CrO4 = CaCrO4 + KNO3 =>
Ca(NO3)2 + K2CrO4 = CaCrO4 + 2 KNO3
K3[Fe(CN)6] + Na2S + KOH = K4[Fe(CN)6] + S + NaOH =>
2 K3[Fe(CN)6] + Na2S + 2 KOH = 2 K4[Fe(CN)6] + S + 2 NaOH
KBr + H2O2 = K2O2 + HBr =>
2 KBr + H2O2 = K2O2 + 2 HBr
CuSO4(aq) + Na2CO3(s) = CuCO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(s) = CuCO3(s) + Na2SO4(aq)
FeSO4 + K2MnO4 = FeMnO4 + K2SO4 =>
FeSO4 + K2MnO4 = FeMnO4 + K2SO4
KNO3 + H2SO4 = KHSO4 + NHO3 =>
KNO3 + H2SO4 = KHSO4 + NHO3
HgCl2 + SnCl2 + Cl{-} = [SnCl6]{2-} + Hg2Cl2 =>
2 HgCl2 + SnCl2 + 2 Cl{-} = [SnCl6]{2-} + Hg2Cl2
C7H14 + H2O = CO + H2 =>
C7H14 + 7 H2O = 7 CO + 14 H2
SO3 + Fe(OH)2 = Fe(SO4) + H2O =>
SO3 + Fe(OH)2 = Fe(SO4) + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CuNO3LiI = CuILiNO3 =>
CuNO3LiI = CuILiNO3
Zn + Pb(HSO4) = Pb + Zn(HSO4) =>
Zn + Pb(HSO4) = Pb + Zn(HSO4)
Cr2O7{2-} + NO2{-} + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 3 NO2{-} + 8 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
Zn + H2O4 = ZnO + H2O3 =>
Zn + H2O4 = ZnO + H2O3
KIO3 + H2SO4*H2OO2 = KHSO4 + H2O + O2 + I2 =>
4 KIO3 + 4 H2SO4*H2OO2 = 4 KHSO4 + 6 H2O + 9 O2 + 2 I2
Rb + S = Rb2S =>
2 Rb + S = Rb2S
Cl + HNO3 = NCl3 + H2O + O =>
6 Cl + 2 HNO3 = 2 NCl3 + H2O + 5 O
C8H18 + O2(g) = CO2(g) + H2O(l) =>
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
Pb(NO3)2(aq) + NH4Cl = PbCl2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4Cl = PbCl2(s) + 2 NH4NO3(aq)
C8H9NO2 + C2H5OH + H2 = C10H15NO2 + H2O =>
C8H9NO2 + C2H5OH + H2 = C10H15NO2 + H2O
Sb4 + O2 = Sb2O3 =>
Sb4 + 3 O2 = 2 Sb2O3
K2Cr2O7 + HCl + FeCl2 = KCl + CrCl3 + FeCl3 + H2O =>
K2Cr2O7 + 14 HCl + 6 FeCl2 = 2 KCl + 2 CrCl3 + 6 FeCl3 + 7 H2O
C2H6SO + C6H12N2O4S2 = C3H7O2SN + C4H10O2S2 =>
2 C2H6SO + C6H12N2O4S2 = 2 C3H7O2SN + C4H10O2S2
Bi(NO3)3 + Na2HPO4 = BiPO4 + NaNO3 + HNO3 =>
Bi(NO3)3 + Na2HPO4 = BiPO4 + 2 NaNO3 + HNO3
NH3(g) + O2(g) = N20(g) + H2O(l) =>
20 NH3(g) + 15 O2(g) = N20(g) + 30 H2O(l)
Ca3[Fe(CN)6]2 + BaSO4 = Ba3[Fe(CN)6]2 + CaSO4 =>
Ca3[Fe(CN)6]2 + 3 BaSO4 = Ba3[Fe(CN)6]2 + 3 CaSO4
Ba(NO3)2 + Li2CO3 = BaCO3 + Li(NO3) =>
Ba(NO3)2 + Li2CO3 = BaCO3 + 2 Li(NO3)
KMnO4 + H2SO4 + FeSO4 = MnSO4 + K2SO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Fe2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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