| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co + NH3 = CoNH3
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + H{+} + e =>
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + 4 H{+} + 4e
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
CuCO3*Cu(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3*Cu(OH)2 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
NaSO4 + KOH = KSO4 + NaOH =>
NaSO4 + KOH = KSO4 + NaOH
N2H4(l) + O2(g) = NO(g) + H2O(g) =>
N2H4(l) + 2 O2(g) = 2 NO(g) + 2 H2O(g)
Co + NH3 = Co(NH3)6 =>
Co + 6 NH3 = Co(NH3)6
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
C6H5COOKCOOH + NaOH = C6H5(COOK)(COONa) + H2O =>
C6H5COOKCOOH + NaOH = C6H5(COOK)(COONa) + H2O
Cr + Mg(OH)2 = Mg + Cr(OH)2 =>
Cr + Mg(OH)2 = Mg + Cr(OH)2
(C2H4N2H6)2[ZnCl4]Cl2 + (C2H4N2H6)[MnCl4] = [(C2H4N2H6)2[ZnCl4]Cl2]95*5(C2H4N2H6)[MnCl4] =>
95(C2H4N2H6)2[ZnCl4]Cl2 + 5(C2H4N2H6)[MnCl4] = [(C2H4N2H6)2[ZnCl4]Cl2]95*5(C2H4N2H6)[MnCl4]
Fe2O4(s) + CO(g) = FeO(s) + CO2(g) =>
Fe2O4(s) + 2 CO(g) = 2 FeO(s) + 2 CO2(g)
Co + NH3 = Co(NH3)2 =>
Co + 2 NH3 = Co(NH3)2
N2H4(l) + O2(g) = N2(g) + H2O(g) =>
N2H4(l) + O2(g) = N2(g) + 2 H2O(g)
Cl2O5 + NaOH = NaClO3 + H2O =>
Cl2O5 + 2 NaOH = 2 NaClO3 + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
NH3 + CO = CH4 + N2 + O2 =>
8 NH3 + 6 CO = 6 CH4 + 4 N2 + 3 O2
N2H4(l) + O2(g) = NO2(g) + H2O(l) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(l)
K2Cr2O7 + NaI + H2O = Cr(OH)3 + KOH + NaOH + I2 =>
K2Cr2O7 + 6 NaI + 7 H2O = 2 Cr(OH)3 + 2 KOH + 6 NaOH + 3 I2
KPO4({-}3) + NaNO3 = KNO3 + NaPO4({-}3) =>
KPO4({-}3) + NaNO3 = KNO3 + NaPO4({-}3)
Ba(No3)2 + Po4 = Ba3(Po4)2 + No3 =>
3 Ba(No3)2 + 2 Po4 = Ba3(Po4)2 + 6 No3
Co + NH3 = Co(NH3) =>
Co + NH3 = Co(NH3)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMn2O4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
2[Cr(N2H4CO)6]4[Cr(CN)6]3 + 392 KMn2O4 + 907 H2SO4 = 6.9999999999999K2Cr2O7 + 784 MnSO4 + 84 CO2 + 132 KNO3 + 123 K2SO4 + 1003 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(l) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(l)
Pb(OH)2 + H2SiO3 = PbSiO3 + H2O =>
Pb(OH)2 + H2SiO3 = PbSiO3 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
O2 + SbS3 = Sb2O4 + SO2 =>
8 O2 + 2 SbS3 = Sb2O4 + 6 SO2
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + H{+} + e =>
CH3CH2CH2CH2OH + H2O = CH3CH2CH2COOH + 4 H{+} + 4e
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
NaMnO4 + Na2SO3 + HCl = MnO2 + Na2SO4 + NaCl + H2O =>
2 NaMnO4 + 3 Na2SO3 + 2 HCl = 2 MnO2 + 3 Na2SO4 + 2 NaCl + H2O
Ae + HCe = AeCe3 + H =>
Ae + 3 HCe = AeCe3 + 3 H
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
K2S(aq) + HBr(aq) = KBr(aq) + H2S(g) =>
K2S(aq) + 2 HBr(aq) = 2 KBr(aq) + H2S(g)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
N2 + O2 = NO =>
N2 + O2 = 2 NO
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
CaCl2 + HCl = CaClHCl2 =>
CaCl2 + HCl = CaClHCl2
NaBr + BaCl2 = NaCl + BaBr2 =>
2 NaBr + BaCl2 = 2 NaCl + BaBr2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Pb(C2H3O2)2(aq) + LiCl(aq) = PbCl2(s) + Li(C2H3O2)(aq) =>
Pb(C2H3O2)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 Li(C2H3O2)(aq)
Li + NO = LiNO =>
Li + NO = LiNO
CaS + Al2(CO3)3 = Al2S3 + CaCO3 =>
3 CaS + Al2(CO3)3 = Al2S3 + 3 CaCO3
HCH3CO2 + AlOH = H2O + AlCH3CO2 =>
HCH3CO2 + AlOH = H2O + AlCH3CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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