| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(NO2)4 = Sn + 4 NO2
Zn + KClO4 = ZnO + KCl =>
4 Zn + KClO4 = 4 ZnO + KCl
BeOHHPO4 = BePO4H2O =>
BeOHHPO4 = BePO4H2O
CaCO3SiO2 = CaCO3 + SiO2 =>
CaCO3SiO2 = CaCO3 + SiO2
CS2 + S8 = CS4 =>
4 CS2 + S8 = 4 CS4
FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3
MnO23 + HCl = Cl2 + MnCl2 + H2O =>
MnO23 + 46 HCl = 22 Cl2 + MnCl2 + 23 H2O
KCN + Co(CN)3 = K3[Co(CN)6] =>
3 KCN + Co(CN)3 = K3[Co(CN)6]
(CH3)3N = CH3 + N =>
(CH3)3N = 3 CH3 + N
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
(Cr2(O2)4)3{-} + H{+} = Cr3{+} + O2 + H2O =>
4(Cr2(O2)4)3{-} + 12 H{+} = 8 Cr3{+} + 45 O2 + 6 H2O
Pb(CH3COO)2 + Cl2 + NaOH = PbO2 + NaCl + CH3COONa + H2O =>
Pb(CH3COO)2 + Cl2 + 4 NaOH = PbO2 + 2 NaCl + 2 CH3COONa + 2 H2O
FeSO4 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + K2SO4 =>
2 FeSO4 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + 2 K2SO4
Fe + Li5 = Fe2Li5 =>
2 Fe + Li5 = Fe2Li5
KOH + H2CO4 = KHCO4 + H2O =>
KOH + H2CO4 = KHCO4 + H2O
NH3 + H2SO4 = S4 + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = S4 + 3 HNO3 + 7 H2O
C2H4 + HCl = C2Cl4 + H2 =>
C2H4 + 4 HCl = C2Cl4 + 4 H2
Al2(SO4)3 + Cu(NO3)2 = Al(NO3)3 + Cu(SO4) =>
Al2(SO4)3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu(SO4)
ZnKOH = KZnOH =>
ZnKOH = KZnOH
Zn + HNO3 = ZnNO3NO3 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 ZnNO3NO3 + N2O + 5 H2O
FeSO4 + Cu(NO3)2 = CuSO4 + Fe(NO3)2 =>
FeSO4 + Cu(NO3)2 = CuSO4 + Fe(NO3)2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO3 + Fe2(SO4)4 + MnSO3 + HNO4 + CO3 + H2O =>
6 K4Fe(CN)6 + 52 KMnO4 + 140 H2SO4 = 76 KHSO3 + 3 Fe2(SO4)4 + 52 MnSO3 + 36 HNO4 + 36 CO3 + 84 H2O
MnO4{-} + V{3+} + H2O = Mn2{+} + VO2{+} + H{+} =>
4 MnO4{-} + 13 V{3+} + 10 H2O = 2 Mn2{+} + 13 VO2{+} + 20 H{+}
K3AsO4 + H2S = As2S5 + KOH + H2O =>
2 K3AsO4 + 5 H2S = As2S5 + 6 KOH + 2 H2O
K2Cr2O7 + KBr + H2SO4 = CrSO4 + K2SO4 + H2O + Br2 =>
K2Cr2O7 + 8 KBr + 7 H2SO4 = 2 CrSO4 + 5 K2SO4 + 7 H2O + 4 Br2
CH3COOH + NaCO3 = CH3COONa + H2O + CO2 =>
9 CH3COOH + 8 NaCO3 = 8 CH3COONa + 6 H2O + 10 CO2
K3AsO4 + H2S = As2S5 + KOH + H2O =>
2 K3AsO4 + 5 H2S = As2S5 + 6 KOH + 2 H2O
NiSO3(s) = NiO(s) + SO2(g) =>
NiSO3(s) = NiO(s) + SO2(g)
NaOH + NO2 = H2O + NaNO2 + NaNO3 =>
2 NaOH + 2 NO2 = H2O + NaNO2 + NaNO3
FeO + Cl + H2O = FeCl2 + H2O2 =>
FeO + 2 Cl + H2O = FeCl2 + H2O2
NaOH + NaH2AsO4 = Na3AsO4 + H2O =>
2 NaOH + NaH2AsO4 = Na3AsO4 + 2 H2O
MnO2(s) + HCl(aq) = MnCl2(aq) + Cl2(s) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + Cl2(s) + 2 H2O(l)
NO + NaOH = NaNO2 + H2O + N2 =>
6 NO + 4 NaOH = 4 NaNO2 + 2 H2O + N2
CH3CHCHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH(OH)CH2CH3 + KOH =>
3 CH3CHCHCH2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH(OH)CH2CH3 + 2 KOH
Ca(OH)2 + S = CaS + CaS2O3 + H2O =>
3 Ca(OH)2 + 4 S = 2 CaS + CaS2O3 + 3 H2O
V2O3*H2O + H2O + HCl = [V(H2O)6]Cl3 =>
V2O3*H2O + 8 H2O + 6 HCl = 2[V(H2O)6]Cl3
NaS + CuN = NaN + CuS =>
NaS + CuN = NaN + CuS
Al2(SO4)3(aq) + Na3(PO4)(aq) = AlPO4(s) + Na2(SO4)(aq) =>
Al2(SO4)3(aq) + 2 Na3(PO4)(aq) = 2 AlPO4(s) + 3 Na2(SO4)(aq)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)4 + MnSO3 + HNO4 + CO3 + H2O =>
14 K4Fe(CN)6 + 172 KMnO4 + 428 H2SO4 = 228 KHSO4 + 7 Fe2(SO4)4 + 172 MnSO3 + 84 HNO4 + 84 CO3 + 272 H2O
CuSO4 + Na2SiO3 = CuSiO3 + Na2SO4 =>
CuSO4 + Na2SiO3 = CuSiO3 + Na2SO4
C3H5N3O9 = O2 + N2 + H2O + CO2 =>
4 C3H5N3O9 = O2 + 6 N2 + 10 H2O + 12 CO2
Fe(NO3)3 + KCNS = Fe(CNS)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(CNS)3 + 3 KNO3
NaAlF = Al + Na + F =>
NaAlF = Al + Na + F
C6H12 + Cl2 = C6H12Cl2 =>
C6H12 + Cl2 = C6H12Cl2
Bi2O3 + NaOH + Br2 = Na3BiO4 + NaBr + H2O =>
Bi2O3 + 10 NaOH + 2 Br2 = 2 Na3BiO4 + 4 NaBr + 5 H2O
KMnO4 + HCl = HMnO4 + KCl =>
KMnO4 + HCl = HMnO4 + KCl
P4O10 + CO2 = PCO + O2 =>
P4O10 + 4 CO2 = 4 PCO + 7 O2
PdCl2 + KNO3 = Pd(NO3)2 + KCl =>
PdCl2 + 2 KNO3 = Pd(NO3)2 + 2 KCl
C7H6O3C4H10O = C11H14O3H2O =>
C7H6O3C4H10O = C11H14O3H2O
Pb + AlSO4 = AlO + PbSO3 =>
Pb + AlSO4 = AlO + PbSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/24
Équations équilibrées sur06/11/23
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