| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C10H21O + 59 O2 = 40 CO2 + 42 H2O
HCl + Si = H2 + SiCl =>
2 HCl + 2 Si = H2 + 2 SiCl
AlBr3 + HCl = HBr + AlCl3 =>
AlBr3 + 3 HCl = 3 HBr + AlCl3
C + F2 = CF4 =>
C + 2 F2 = CF4
NiSO4 + Pb(NO3)2 = PbSO4 + Ni(NO3)2 =>
NiSO4 + Pb(NO3)2 = PbSO4 + Ni(NO3)2
Cu + H2SO4 = Cu4(SO4)3 + H2O + SO2 =>
4 Cu + 6 H2SO4 = Cu4(SO4)3 + 6 H2O + 3 SO2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Pb + HNO3 = PbHNO3 =>
Pb + HNO3 = PbHNO3
NH4C2O4 + BaNO3 = NH4NO3 + BaC2O4 =>
NH4C2O4 + BaNO3 = NH4NO3 + BaC2O4
Na2BeO2 = Na2O + BeO =>
Na2BeO2 = Na2O + BeO
CH3CH2CH2OH + CH3COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2CH2OH + CH3COOH = CH3CH2COOCH2CH3 + H2O
Fe + Cl8 = FeCl4 =>
2 Fe + Cl8 = 2 FeCl4
Cu + HNO3 = HCu(O3)2 + H2O + NO =>
3 Cu + 11 HNO3 = 3 HCu(O3)2 + 4 H2O + 11 NO
C10H16O + O2 = CO + H2O =>
2 C10H16O + 17 O2 = 20 CO + 16 H2O
K3PO4 + LiNO3 = Li3PO4 + KNO3 =>
K3PO4 + 3 LiNO3 = Li3PO4 + 3 KNO3
K4[Mn(CN)6] + O2 + H2SO4 = K3[Mn(CN)6] + K2SO4 + H2O =>
4 K4[Mn(CN)6] + O2 + 2 H2SO4 = 4 K3[Mn(CN)6] + 2 K2SO4 + 2 H2O
H3PO4 + Ni(OH)2 = Ni3(PO4)2 + H2O =>
2 H3PO4 + 3 Ni(OH)2 = Ni3(PO4)2 + 6 H2O
NaN = N + Na =>
NaN = N + Na
Br2O7 + H2O = HBrO4 =>
Br2O7 + H2O = 2 HBrO4
K2Cr2O7 + K2S + HNO3 = KNO3 + Cr(NO3)3 + SO2 + H2O =>
K2Cr2O7 + K2S + 10 HNO3 = 4 KNO3 + 2 Cr(NO3)3 + SO2 + 5 H2O
SO2 + Cl2 = SO02Cl2 =>
SO2 + Cl2 = SO02Cl2
Br2O7 + H2O = H2Br2O8 =>
Br2O7 + H2O = H2Br2O8
Br2 + CaCl3 = CaBr2 + Cl2 =>
2 Br2 + 2 CaCl3 = 2 CaBr2 + 3 Cl2
Fe(HSO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(HSO4)2 =>
2 Fe(HSO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(HSO4)2
Co + Cl2 = CoCl3 =>
2 Co + 3 Cl2 = 2 CoCl3
Pb(OH)4 + H2SiO3 = Pb(SiO3)2 + H2O =>
Pb(OH)4 + 2 H2SiO3 = Pb(SiO3)2 + 4 H2O
Cr2O3 + NaOH = NaCrO2 + H2O =>
Cr2O3 + 2 NaOH = 2 NaCrO2 + H2O
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4H2O =>
5 SO2 + 2 KMnO4 + 4 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4H2O
NaOH + AlOHCl2 = NaCl + Al(OH)3 =>
2 NaOH + AlOHCl2 = 2 NaCl + Al(OH)3
CuSO4 + I = CuI + SO4 =>
CuSO4 + I = CuI + SO4
Zn + Cu2S = Zn2S + Cu =>
2 Zn + Cu2S = Zn2S + 2 Cu
CaSO = CaS + O2 =>
2 CaSO = 2 CaS + O2
H2SO4 + KMnO + K2CO4 = CO2 + H2O + K2SO4 + MnSO4 =>
4 H2SO4 + 2 KMnO + K2CO4 = CO2 + 4 H2O + 2 K2SO4 + 2 MnSO4
H2CO3 + HCl = HCO3 + H2Cl =>
H2CO3 + HCl = HCO3 + H2Cl
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Al(NO3)3 + Na2SO3 = AlSO3 + Na2(NO3)3 =>
Al(NO3)3 + Na2SO3 = AlSO3 + Na2(NO3)3
Ba + AgNO3 = BaNO3 + Ag =>
Ba + AgNO3 = BaNO3 + Ag
C9H8O + O2 = CO2 + H2O =>
2 C9H8O + 21 O2 = 18 CO2 + 8 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
NO2{-}(aq) + HSO3NH2(aq) = HSO4{-}(aq) + H2O(l) + N2(g) =>
NO2{-}(aq) + HSO3NH2(aq) = HSO4{-}(aq) + H2O(l) + N2(g)
Fe(II)Cl + AgNO3 = Fe(II)(NO3) + AgCl =>
Fe(II)Cl + AgNO3 = Fe(II)(NO3) + AgCl
FeCl3 + K3[Fe(CN)6] = K3Cl3 + [Fe2(CN)6] =>
FeCl3 + K3[Fe(CN)6] = K3Cl3 + [Fe2(CN)6]
V(SO4)2 + O2 + H2O = VO2SO4 + H2SO4 =>
2 V(SO4)2 + O2 + 2 H2O = 2 VO2SO4 + 2 H2SO4
H3PO4 + Ca = H + PO4Ca =>
H3PO4 + Ca = 3 H + PO4Ca
A2 + NaOH = A2OH + Na =>
A2 + NaOH = A2OH + Na
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
HgO + Zn = ZnO + Hg =>
HgO + Zn = ZnO + Hg
Cl2 + Co = CoCl =>
Cl2 + 2 Co = 2 CoCl
A2 + NaOH = A2OH + Na =>
A2 + NaOH = A2OH + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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