| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO + 2 F2 = F2Hg2F2 + O2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Li2SO3 + Na3PO4 = Li3PO4 + Na2SO3 =>
3 Li2SO3 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2SO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
NaHCO3 + O2 = HCO3 + NaO2 =>
NaHCO3 + O2 = HCO3 + NaO2
CH3COOH(aq) + OH{-}(aq) = CH3COO{-} + H2O(l) =>
CH3COOH(aq) + OH{-}(aq) = CH3COO{-} + H2O(l)
Mg4C2 + HCl = MgCl2 + CH4 =>
Mg4C2 + 8 HCl = 4 MgCl2 + 2 CH4
K2Cr2O7 + Ba(NO3)2 + H2O = BaCrO4 + HNO3 + KNO3 =>
K2Cr2O7 + 2 Ba(NO3)2 + H2O = 2 BaCrO4 + 2 HNO3 + 2 KNO3
C2H2Cl2 + Cl2 = C2Cl + HCl =>
2 C2H2Cl2 + Cl2 = 2 C2Cl + 4 HCl
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Fe3O4 + HCl = FeCl2 + Cl2 + H2O =>
Fe3O4 + 8 HCl = 3 FeCl2 + Cl2 + 4 H2O
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2
Zn(OH)2 + H2S = ZnS + H2O =>
Zn(OH)2 + H2S = ZnS + 2 H2O
H2S + BaSO4 = BaS + H2O + SO2 =>
4 H2S + 3 BaSO4 = 3 BaS + 4 H2O + 4 SO2
Fe(NO3)3*9H2O + Ni(NO3)2*6H2O + C2H6O = NiFe2O4 + CH3NO3 + H2O =>
2 Fe(NO3)3*9H2O + Ni(NO3)2*6H2O + 4 C2H6O = NiFe2O4 + 8 CH3NO3 + 24 H2O
Ag4(Fe(CN6)) + Na2S2O3 = Na3(Ag(S2O3)2) + Na4(Fe(CN6)) =>
Ag4(Fe(CN6)) + 8 Na2S2O3 = 4 Na3(Ag(S2O3)2) + Na4(Fe(CN6))
H2S + KF = H2F + SK =>
H2S + KF = H2F + SK
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
FeS + H2CO3 = FeO + CHOH + S =>
2 FeS + H2CO3 = 2 FeO + CHOH + 2 S
HgO + KI + H2O = HgI4 + OH + K =>
HgO + 4 KI + H2O = HgI4 + 2 OH + 4 K
KOH + H = KOH2 =>
KOH + H = KOH2
H2O + SO2 + HNO3 = H2SO4 + N2O2 =>
2 H2O + 3 SO2 + 2 HNO3 = 3 H2SO4 + N2O2
KOH + H = KOH2 =>
KOH + H = KOH2
KMnO4 + H2S = MnO2 + KOH + S + H2O =>
2 KMnO4 + 3 H2S = 2 MnO2 + 2 KOH + 3 S + 2 H2O
XeF6 + CsF = XeF7 + Cs =>
XeF6 + CsF = XeF7 + Cs
KNO2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + KNO3 + H2O =>
5 KNO2 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 KNO3 + 3 H2O
Fe(NO3)3*9(H2O) + Zn(NO3)2*6(H2O) + C12H22O11 = ZnFe2O4 + CO2 + H2O + N2 =>
12 Fe(NO3)3*9(H2O) + 6 Zn(NO3)2*6(H2O) + 5 C12H22O11 = 6 ZnFe2O4 + 60 CO2 + 199 H2O + 24 N2
CaCO3 + C6H12O6 = C6H10CaO6 + H2O + CO2 =>
CaCO3 + C6H12O6 = C6H10CaO6 + H2O + CO2
MoS2 + O92 = MoO3 + SO3 =>
92 MoS2 + 9 O92 = 92 MoO3 + 184 SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2O + H2BO3 = B + NO2 + H2O =>
2 N2O + 3 H2BO3 = 3 B + 4 NO2 + 3 H2O
CaO2 + H2O = Ca(HO)2 + H2O2 =>
CaO2 + 2 H2O = Ca(HO)2 + H2O2
H4SiO4 + Al2O3 = Al4(SiO4)3 + H2O =>
3 H4SiO4 + 2 Al2O3 = Al4(SiO4)3 + 6 H2O
Ni(NO3)2 + Na2CO3 = Ni2CO3 + Na(NO3)2 =>
2 Ni(NO3)2 + Na2CO3 = Ni2CO3 + 2 Na(NO3)2
In2O3 + BCl3 = InCl + B + O =>
3 In2O3 + 2 BCl3 = 6 InCl + 2 B + 9 O
HCl + Na2Cl = Na2H + Cl2 =>
HCl + Na2Cl = Na2H + Cl2
CuSO4*5H2O + NaNO2 = Cu(NO2)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaNO2 = Cu(NO2)2 + Na2SO4 + 5 H2O
silicontetrachloride + zinc = silicon + zincchloride =>
SiCl4 + 2 Zn = Si + 2 ZnCl2
ZnCH3COO + Mg = Mg(CH3COO)2 + Zn =>
2 ZnCH3COO + Mg = Mg(CH3COO)2 + 2 Zn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H8Cl2 = C4H8 + Cl2 =>
C4H8Cl2 = C4H8 + Cl2
Mn{2+}(aq) + Co{3+}(aq) + H2O = MnO2(s) + Co2{+}(aq) + H{+} =>
5 Mn{2+}(aq) + 4 Co{3+}(aq) + 10 H2O = 5 MnO2(s) + 2 Co2{+}(aq) + 20 H{+}
Co(NO3)2 + Fe(NO3) + C6H12O6 = CoFe2O4 + CO2 + H2O + N2 =>
3 Co(NO3)2 + 6 Fe(NO3) + 2 C6H12O6 = 3 CoFe2O4 + 12 CO2 + 12 H2O + 6 N2
CH3(CH2)16COOH + CH3OH = CH3OOC(CH2)16CH3 + H2O =>
CH3(CH2)16COOH + CH3OH = CH3OOC(CH2)16CH3 + H2O
C3H6 + NO = C3H3N + N2 + H2O =>
4 C3H6 + 6 NO = 4 C3H3N + N2 + 6 H2O
C9H6N2O2 + O2 = CO2 + H2O + N2 =>
2 C9H6N2O2 + 19 O2 = 18 CO2 + 6 H2O + 2 N2
Ca3(PO4)2 + KCl = CaCl2 + K3PO4 =>
Ca3(PO4)2 + 6 KCl = 3 CaCl2 + 2 K3PO4
phosphoricacid + sodiumcarbonate = sodiumphosphate + water + carbondioxide =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 H2O + 3 CO2
Mg2Si + NH4Br = SiH4 + MgBr2 + NH3 =>
Mg2Si + 4 NH4Br = SiH4 + 2 MgBr2 + 4 NH3
NaOHHCI = NaCIH2O =>
NaOHHCI = NaCIH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/24
Équations équilibrées sur06/21/23
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