| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn{+2} + EDTA{-4} = ZnEDTA{-2}
Cr + K = CrK3 =>
Cr + 3 K = CrK3
K2SO4 + FeCl3 = KCl + Fe2(SO4)3 =>
3 K2SO4 + 2 FeCl3 = 6 KCl + Fe2(SO4)3
ammonia + hydrogenchloride = ammoniumchloride =>
NH3 + HCl = NH4Cl
FeCl3 + NaOH = Fe(OH)Cl2 + NaCl =>
FeCl3 + NaOH = Fe(OH)Cl2 + NaCl
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
MoO3 + KCl + HI = MoO2Cl2 + KI + H2O =>
MoO3 + 2 KCl + 2 HI = MoO2Cl2 + 2 KI + H2O
KOH + H2CrO4 = K2CrO4 + H2O =>
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
P + Cl = P2Cl5 =>
2 P + 5 Cl = P2Cl5
C6H8(OH)2 + O2 = H2O + CO2 =>
2 C6H8(OH)2 + 15 O2 = 10 H2O + 12 CO2
C6H5CH2OH + [O] = C6H5CHO + H2O =>
C6H5CH2OH + [O] = C6H5CHO + H2O
Fe(OH)3 = Fe2O3 + HOH =>
2 Fe(OH)3 = Fe2O3 + 3 HOH
Na2HPO4 + NaCl = NaHPO4 + Na2Cl =>
Na2HPO4 + NaCl = NaHPO4 + Na2Cl
FeO + Al = AlO3 + Fe =>
3 FeO + Al = AlO3 + 3 Fe
KNO3 + C6H5OH = K2O + N2 + CO2 + H2O =>
28 KNO3 + 5 C6H5OH = 14 K2O + 14 N2 + 30 CO2 + 15 H2O
C9H29 + O2 = CO2 + H2O =>
4 C9H29 + 65 O2 = 36 CO2 + 58 H2O
CHNO2 + Cl2 = CCl3NO2 + HCl =>
CHNO2 + 2 Cl2 = CCl3NO2 + HCl
Mg(OH)2 + HF = MgOHF + H2O =>
Mg(OH)2 + HF = MgOHF + H2O
Mn{+2} + H2Y{-2} + H2O2 = MnY{-} + H2O + H{+} =>
2 Mn{+2} + 2 H2Y{-2} + H2O2 = 2 MnY{-} + 2 H2O + 2 H{+}
CaCl2 + H2O = CaOH + Cl + H2 =>
2 CaCl2 + 2 H2O = 2 CaOH + 4 Cl + H2
HCOOH + Ca(OH)2 = (HCOO)2Ca + H2O =>
2 HCOOH + Ca(OH)2 = (HCOO)2Ca + 2 H2O
MnO2 + H2SO4 + H2CO2 = MnSO4 + CO2 + H2O =>
MnO2 + H2SO4 + H2CO2 = MnSO4 + CO2 + 2 H2O
Ba + N2 = Ba2N3 =>
4 Ba + 3 N2 = 2 Ba2N3
NaCN + Ni(NO3)2 = NiCN + Na(NO3)2 =>
NaCN + Ni(NO3)2 = NiCN + Na(NO3)2
Ca(NO3)2 + KCl = CaCl2 + KNO3 =>
Ca(NO3)2 + 2 KCl = CaCl2 + 2 KNO3
CoI2 + H2O = Co(OH)I + HI =>
CoI2 + H2O = Co(OH)I + HI
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CO2 + Li2O2 = Li2O + CO3 =>
CO2 + Li2O2 = Li2O + CO3
C6H5Br + H2SO4 = C6H5BrSO3 + H2O =>
C6H5Br + H2SO4 = C6H5BrSO3 + H2O
NaOH + CS2 = H2O + Na2CO3 + Na2CS3 =>
6 NaOH + 3 CS2 = 3 H2O + Na2CO3 + 2 Na2CS3
Pb + H3PO4 = Pb3(PO4)2 + H2 =>
3 Pb + 2 H3PO4 = Pb3(PO4)2 + 3 H2
NH4Cl + KF = KCl + NH4F =>
NH4Cl + KF = KCl + NH4F
Al(s) + NO3{-}(aq) + H2O(l) + OH{-}(aq) = Al(OH)4{-}(aq) + NH3(g) =>
8 Al(s) + 3 NO3{-}(aq) + 18 H2O(l) + 5 OH{-}(aq) = 8 Al(OH)4{-}(aq) + 3 NH3(g)
Zn + KI = KZn2I =>
2 Zn + KI = KZn2I
VOCl2 + H2SnCl6 = VOCl3 + H2SnCl4 =>
2 VOCl2 + H2SnCl6 = 2 VOCl3 + H2SnCl4
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
CuCO3 + CO = CuC2O4 =>
CuCO3 + CO = CuC2O4
C2H3COOH + Zn = C2H3COOZn + H2 =>
2 C2H3COOH + 2 Zn = 2 C2H3COOZn + H2
Pb(s) + CuCl2(aq) = PbCl2(s) + Cu(aq) =>
Pb(s) + CuCl2(aq) = PbCl2(s) + Cu(aq)
C2Ca(s) + H2O(l) = C2H2 + CaO =>
C2Ca(s) + H2O(l) = C2H2 + CaO
Li2O + HCe = LiCe + H2O =>
Li2O + 2 HCe = 2 LiCe + H2O
CH3OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
KMnO4 + H2O + FeSO4 = MnO2 + KOH + (FeOH)SO4 =>
KMnO4 + 2 H2O + 3 FeSO4 = MnO2 + KOH + 3(FeOH)SO4
BaCl2 + Mg(NO3)2 = BaNO3 + Mg(Cl2)2 =>
2 BaCl2 + Mg(NO3)2 = 2 BaNO3 + Mg(Cl2)2
Ba(C2H3O2)2(aq) + K2CrO4(aq) = BaCrO4(s) + KC2H3O2 =>
Ba(C2H3O2)2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KC2H3O2
Z(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)6 + Z(CN)2 =>
3 Z(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)6 + 3 Z(CN)2
MgO + H2Cl = MgCl + H2O =>
MgO + H2Cl = MgCl + H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CH4(g) + CO2(g) + NH3(g) = C2H4N2(g) + H2O(g) =>
3 CH4(g) + 5 CO2(g) + 8 NH3(g) = 4 C2H4N2(g) + 10 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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