| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + AgNO3 = AgCl + KNO3
FeOH2 + Cl = FeCl2 + H2O =>
FeOH2 + 2 Cl = FeCl2 + H2O
Na2CO3(aq) + HNO3(aq) = H2O + CO2 + NaNO3(sol) =>
Na2CO3(aq) + 2 HNO3(aq) = H2O + CO2 + 2 NaNO3(sol)
NH3 + H2SOU = (NH4)2SOU =>
2 NH3 + H2SOU = (NH4)2SOU
CH3CH2OH + KMnO4 + NaOH = CH3COONa + K2MnO4 + Na2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 5 NaOH = CH3COONa + 2 K2MnO4 + 2 Na2MnO4 + 4 H2O
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H3O =>
2 KMnO4 + 18 FeSO4 + 12 H2SO4 = 2 MnSO4 + 9 Fe2(SO4)3 + K2SO4 + 8 H3O
KMnO4 + H2O2 = KOH + MnO2 + H2O + O2 =>
2 KMnO4 + 3 H2O2 = 2 KOH + 2 MnO2 + 2 H2O + 3 O2
Fe(NO3)2 + KCl = FeCl2 + NO3K =>
Fe(NO3)2 + 2 KCl = FeCl2 + 2 NO3K
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCl2(aq) + Cu(s) = Ca(s) + CuCl2(aq) =>
CaCl2(aq) + Cu(s) = Ca(s) + CuCl2(aq)
BaO + HBr = BaBr + OH =>
BaO + HBr = BaBr + OH
CH3CH2CH2CH3CH2CHCH3C(CH2CH3)2 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3CH2CHCH3C(CH2CH3)2 + 37 O2 = 24 CO2 + 26 H2O
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
Pb(NO3)2 + Kl = Pb2 + KlNO3 =>
2 Pb(NO3)2 + 4 Kl = Pb2 + 4 KlNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KNO3 + MgCl2 = Mg(NO3)2 + KCl =>
2 KNO3 + MgCl2 = Mg(NO3)2 + 2 KCl
FeCl3 + KSCN = FeKS + Cl3CN =>
FeCl3 + KSCN = FeKS + Cl3CN
CrI3 + Na(OH) + Cl2 = NaCl + Na2CrO4 + NaIO4 + H2O =>
2 CrI3 + 64 Na(OH) + 27 Cl2 = 54 NaCl + 2 Na2CrO4 + 6 NaIO4 + 32 H2O
Co + NO2 = CoNO2 =>
Co + NO2 = CoNO2
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
NaCI + AgNO3 = NaCINO3 + Ag =>
NaCI + AgNO3 = NaCINO3 + Ag
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Ni2 + H2SO4 = NiSO4 + H2O + SO2 =>
Ni2 + 4 H2SO4 = 2 NiSO4 + 4 H2O + 2 SO2
SnO + N2O5 = Sn(NO3)2 =>
SnO + N2O5 = Sn(NO3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
H2S(aq) + NiSO4(aq) = H2SO4(aq) + NiS(s) =>
H2S(aq) + NiSO4(aq) = H2SO4(aq) + NiS(s)
Mg(OH)2 + C6H8O7 = Mg3(C6H5O7)2 + H2O =>
3 Mg(OH)2 + 2 C6H8O7 = Mg3(C6H5O7)2 + 6 H2O
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(g) + H2O(l) =>
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(g) + H2O(l)
Na2O + SO3 = Na2O3 + SO =>
Na2O + SO3 = Na2O3 + SO
Ca + NdF3 = Nd + CaF2 =>
3 Ca + 2 NdF3 = 2 Nd + 3 CaF2
HClO4 + KBr = HClO3 + KBrO =>
HClO4 + KBr = HClO3 + KBrO
Jn(OH)2 + HCl = JnCl2 + H2O =>
Jn(OH)2 + 2 HCl = JnCl2 + 2 H2O
HClO4 + KBr = HClO3 + KBrO =>
HClO4 + KBr = HClO3 + KBrO
C17H35COONa + H2SO4 = (C17H35COO)2SO4 + HNa =>
2 C17H35COONa + H2SO4 = (C17H35COO)2SO4 + 2 HNa
NaCl + ZnO2 = NaO + ZnCl2 =>
2 NaCl + ZnO2 = 2 NaO + ZnCl2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Cu + CO = Cu2O + C =>
2 Cu + CO = Cu2O + C
C15H31COOH + O2 = CO2H2O =>
C15H31COOH + 23 O2 = 16 CO2H2O
C6H12O6 + Cu(OH)2 = CuOH + CO2 + H2O =>
C6H12O6 + 24 Cu(OH)2 = 24 CuOH + 6 CO2 + 18 H2O
Mn + C = MnC2 =>
Mn + 2 C = MnC2
MgCl2 + Zn(NO3)2 = ZnCl2 + Mg(NO3)2 =>
MgCl2 + Zn(NO3)2 = ZnCl2 + Mg(NO3)2
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KBr + HClO4 = KH + BrClO4 =>
KBr + HClO4 = KH + BrClO4
Fe(NO3)2 + CuSO4 = Cu(NO3)2 + FeSO4 =>
Fe(NO3)2 + CuSO4 = Cu(NO3)2 + FeSO4
Hg(NO3)2 + H2S = HNO3 + HgS =>
Hg(NO3)2 + H2S = 2 HNO3 + HgS
KBr + HClO4 = KClO4 + HBr =>
KBr + HClO4 = KClO4 + HBr
H2TiO3 + H2SO4 = TiOSO4 + H2O =>
H2TiO3 + H2SO4 = TiOSO4 + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/24
Équations équilibrées sur10/23/23
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