| Équations équilibrées la veille | Équations équilibrées le lendemain |
Th + 4 HF = ThF4 + 4 H
[CuBr]5 + [AlCl]4 = Cu4Al4Cl5Br + AlBr3 =>
16[CuBr]5 + 25[AlCl]4 = 20 Cu4Al4Cl5Br + 20 AlBr3
Rb(s) + H2O = RbOH + H2 =>
2 Rb(s) + 2 H2O = 2 RbOH + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CaOH2 + FeCl2 = CaCl2 + FeOH2 =>
CaOH2 + FeCl2 = CaCl2 + FeOH2
CHCH + H2O = CH3CHO =>
CHCH + H2O = CH3CHO
Zn(s)H2SO4(ag) = ZnSO4(ag)H2 =>
Zn(s)H2SO4(ag) = ZnSO4(ag)H2
Al + I2 = Al(I2) =>
Al + I2 = Al(I2)
I{-} + MnO4{-} + OH{-} = IO3{-} + MnO4{-2} + H2O =>
I{-} + 6 MnO4{-} + 6 OH{-} = IO3{-} + 6 MnO4{-2} + 3 H2O
C6HCHO + C3H4O3 = CO2 + C9H10O2 =>
17 C6HCHO + 49 C3H4O3 = 59 CO2 + 23 C9H10O2
KClO3 + KJ + H2SO4 = K2SO4 + J2 + KCl + H2O =>
KClO3 + 6 KJ + 3 H2SO4 = 3 K2SO4 + 3 J2 + KCl + 3 H2O
NH4I + LiOH = NH3 + H2O + LiI =>
NH4I + LiOH = NH3 + H2O + LiI
Ca + Fe(OH)2 = Ca(OH)2 + Fe2 =>
2 Ca + 2 Fe(OH)2 = 2 Ca(OH)2 + Fe2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + Fe2(SO4)3 = FeCl3 + H2(SO4) =>
6 HCl + Fe2(SO4)3 = 2 FeCl3 + 3 H2(SO4)
HCl + NH4 = H2 + N3Cl =>
2 HCl + 6 NH4 = 13 H2 + 2 N3Cl
Sr(OH)2 + HClO4 = Sr(ClO4)2 + H(OH) =>
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 H(OH)
CIO2 + H2O = HCIO3 + HCI =>
6 CIO2 + 3 H2O = 5 HCIO3 + HCI
LiBr + Fe2O3 = FeBr3 + Li2O =>
6 LiBr + Fe2O3 = 2 FeBr3 + 3 Li2O
Na2[Fe(CN)5NO]*2H20 + NH3 + NaOH = Na3[Fe(CN)5NH3]*3H20 + N2 + H2O =>
3 Na2[Fe(CN)5NO]*2H20 + 26 NH3 + 3 NaOH = 3 Na3[Fe(CN)5NH3]*3H20 + 13 N2 + 6 H2O
H2GeO3 + Cr(OH)6 = H2O + CrGeO5 =>
H2GeO3 + Cr(OH)6 = 4 H2O + CrGeO5
Fe(OH)3 + HBr = FeOHBr2 + H2O =>
Fe(OH)3 + 2 HBr = FeOHBr2 + 2 H2O
K3(PO4) + Ca(OH)2 = Ca3(PO4)2 + KOH =>
2 K3(PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 KOH
C3H18O + Na2SO4 = Na2S + CO2 + H2O =>
2 C3H18O + 7 Na2SO4 = 7 Na2S + 6 CO2 + 18 H2O
NH3 + OH = NO3 + H2O =>
NH3 + 9 OH = NO3 + 6 H2O
K2MnO4 + H2O = MnO2 + KMnO4 + KOH =>
3 K2MnO4 + 2 H2O = MnO2 + 2 KMnO4 + 4 KOH
HNO3 + H{+} + e = N2O + H2O =>
2 HNO3 + 8 H{+} + 8e = N2O + 5 H2O
Ba(NO3)2 + H2 = BaO + NO + H2O =>
Ba(NO3)2 + 3 H2 = BaO + 2 NO + 3 H2O
KClO3 + NaCl + H2O = Cl2 + NaOH + KOH =>
KClO3 + 5 NaCl + 3 H2O = 3 Cl2 + 5 NaOH + KOH
Pb(CH3COO)2 + Na3PO4 = Pb3(PO4)2 + Na(CH3COO) =>
3 Pb(CH3COO)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 Na(CH3COO)
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
Na2SO3 + NaOH = Na2SO4 + NaH =>
Na2SO3 + NaOH = Na2SO4 + NaH
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + 2 NaNO3
TiBr4 + H2O = TiO2 + HBr =>
TiBr4 + 2 H2O = TiO2 + 4 HBr
NH4OH + SO4 = H2O + NH3SO4 =>
NH4OH + SO4 = H2O + NH3SO4
Pt2C + Na = Na2C + Pt =>
Pt2C + 2 Na = Na2C + 2 Pt
NH4NO3 + HCl = NH4Cl + HNO3 =>
NH4NO3 + HCl = NH4Cl + HNO3
PBO2 + C = PB + CO2 =>
PBO2 + C = PB + CO2
Fe2 + H2O = HFe + O3 =>
3 Fe2 + 3 H2O = 6 HFe + O3
(HCH2CHCO2) + NaOH = NaCHCO2 + HCH2OH =>
(HCH2CHCO2) + NaOH = NaCHCO2 + HCH2OH
C6H12O3 + O2 = CO2 + H2O =>
2 C6H12O3 + 15 O2 = 12 CO2 + 12 H2O
COCl2 + C3H8O = C4H7ClO2 + HCl =>
COCl2 + C3H8O = C4H7ClO2 + HCl
Rb + H2SO4 = H2 + RbSO4 =>
Rb + H2SO4 = H2 + RbSO4
(CH3)2C0 + O2 = CO2 + H2O =>
2(CH3)2C0 + 9 O2 = 6 CO2 + 6 H2O
(CH3)2 + Cl = (CHCl) + H2 =>
(CH3)2 + 2 Cl = 2(CHCl) + 2 H2
P4 + O3 = P2O5 =>
3 P4 + 10 O3 = 6 P2O5
(NH4)2S + Fe(NO3)2 = NH3 + FeS + HNO3 =>
(NH4)2S + Fe(NO3)2 = 2 NH3 + FeS + 2 HNO3
C3H8O + HCl = C3H7Cl + H2O =>
C3H8O + HCl = C3H7Cl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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