| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + 3 AgCl = 3 Ag + NiCl3
(NH4)2SO4 + KOH = (K)2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = (K)2SO4 + 2 NH3 + 2 H2O
KNO3 + C7H4O + S = CO2 + N2 + H2O + K2S =>
10 KNO3 + 2 C7H4O + 5 S = 14 CO2 + 5 N2 + 4 H2O + 5 K2S
Na + F1 = NaF =>
Na + F1 = NaF
C3H6O2 + H2O = CH3OH + CH3COOH =>
C3H6O2 + H2O = CH3OH + CH3COOH
C9H8O4 + CH3OH = C7H8O2 + C3H6O2 =>
5 C9H8O4 + 22 CH3OH = C7H8O2 + 20 C3H6O2
CU + Cl2 = CUCl2 =>
CU + Cl2 = CUCl2
C3H7Cl + Cl = C3H6Cl2 + H2 =>
2 C3H7Cl + 2 Cl = 2 C3H6Cl2 + H2
CH3CH2OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
CH3CH2OH + 4 KMnO4 + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
H3PO4 + Mg(OH)2 = MgPHO4 + H2O =>
H3PO4 + Mg(OH)2 = MgPHO4 + 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
H2(g) + Br2(l) = HBr(g) =>
H2(g) + Br2(l) = 2 HBr(g)
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
Al + MnO2 = Mn + AlO4 =>
Al + 2 MnO2 = 2 Mn + AlO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + NaHCO3 = NaCl + H2CO3 = Na{+} + Cl{-} + H2CO3 =>
HCl + NaHCO3 = NaCl + H2CO3
HCl(aq) + NiSO4(aq) = H2SO4 + NiCl2 =>
2 HCl(aq) + NiSO4(aq) = H2SO4 + NiCl2
C10H18O + C4H6O3 = C12H20O2 + H2O =>
2 C10H18O + C4H6O3 = 2 C12H20O2 + H2O
CH3COOH + AgNO3 = CH3COOAg + HNO3 =>
CH3COOH + AgNO3 = CH3COOAg + HNO3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
K{+} + H2S = K2S + H{+} =>
2 K{+} + H2S = K2S + 2 H{+}
Fe2O3 + ZnO = ZnO*Fe2O3 =>
Fe2O3 + ZnO = ZnO*Fe2O3
RuCl3*2H2O + PPh3 + HCHO = RuHCl(CO)(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*2H2O + 7 PPh3 + 2 HCHO = 2 RuHCl(CO)(PPh3)3 + OPPh3 + 3 H2O + 4 HCl
Mn + NaOH = MnO + NaH =>
Mn + NaOH = MnO + NaH
NaClO + NaSO3 + NaOH = NaCl + Na2SO4 + H2O =>
NaClO + 2 NaSO3 + 2 NaOH = NaCl + 2 Na2SO4 + H2O
C20H12O5 + I2 = C20H8I4O5 + HI =>
C20H12O5 + 4 I2 = C20H8I4O5 + 4 HI
HNO2 + KMnO4 = KNO2 + HMnO4 =>
HNO2 + KMnO4 = KNO2 + HMnO4
C10H16 + KMnO4 + H2O = C10H20O4 + MnO2 + KOH =>
3 C10H16 + 4 KMnO4 + 8 H2O = 3 C10H20O4 + 4 MnO2 + 4 KOH
NiCl3 = Ni + Cl =>
NiCl3 = Ni + 3 Cl
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Na + AgNo3 = NaNo3 + Ag =>
Na + AgNo3 = NaNo3 + Ag
CuCl2 + ZnSO4 = CuSO4 + ZnCl2 =>
CuCl2 + ZnSO4 = CuSO4 + ZnCl2
MgSO4 + KOH = Mg(OH)2 + (K)2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + (K)2SO4
Zn + HNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + HNO3 + 8 NaOH = 4 Na2ZnO2 + NH3 + 3 H2O
Li2(CO3) + Ca(NO3)2 = LiNO3 + CaCO3 =>
Li2(CO3) + Ca(NO3)2 = 2 LiNO3 + CaCO3
NH3(g) + O2(g) = N2O3(g) + H2O(l) =>
2 NH3(g) + 3 O2(g) = N2O3(g) + 3 H2O(l)
NH3 + ZnO = Zn + H2O + N =>
2 NH3 + 3 ZnO = 3 Zn + 3 H2O + 2 N
Mg + O2 = Mg{+2} + O{-2} =>
2 Mg + O2 = 2 Mg{+2} + 2 O{-2}
CH3CH2OH + Cl = CH3CH2OCl + H2 =>
2 CH3CH2OH + 2 Cl = 2 CH3CH2OCl + H2
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + NaCH3CO2 =>
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + 2 NaCH3CO2
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
MnO4{-} + AsO33{-} + H2O = MnO2 + AsO43{-} + OH{-} =>
20 MnO4{-} + 3 AsO33{-} + 10 H2O = 20 MnO2 + 3 AsO43{-} + 20 OH{-}
SO2 + C = CS + CO2 =>
SO2 + 2 C = CS + CO2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
CuSO4(aq) + NaOH = Cu(OH)2 + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH = Cu(OH)2 + Na2SO4(aq)
Na2B4O7(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) =>
Na2B4O7(s) + 2 HCl(aq) + 5 H2O(l) = 2 NaCl(aq) + 4 H3BO3(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2{-} + OH{-} + Zn + H2O = NH3 + [Zn(OH)4]{2-} =>
NO2{-} + 5 OH{-} + 3 Zn + 5 H2O = NH3 + 3[Zn(OH)4]{2-}
HCl(aq) + KI(aq) = HI(aq) + KCl(aq) =>
HCl(aq) + KI(aq) = HI(aq) + KCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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