| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C13H18 + 35 O2 = 26 CO2 + 18 H2O
C2H4 + KMnO4 = C2H4O2 + MnO2 + K =>
C2H4 + KMnO4 = C2H4O2 + MnO2 + K
Fe + Cl2 + H2O = [Fe(H2O)6]{3+} + Cl{-} =>
2 Fe + 3 Cl2 + 12 H2O = 2[Fe(H2O)6]{3+} + 6 Cl{-}
Cu2O + SO2 = O2 + Cu2S =>
2 Cu2O + 2 SO2 = 3 O2 + 2 Cu2S
C9H20N2O5 + O2 = H2O + C6H12O6 + N2 =>
2 C9H20N2O5 + 5 O2 = 2 H2O + 3 C6H12O6 + 2 N2
CH3CH2ONaCH3Br = CH3CH2OCH3NaBr =>
CH3CH2ONaCH3Br = CH3CH2OCH3NaBr
CaCO3 + NO3 = Ca(NO3)2 + CO3 =>
CaCO3 + 2 NO3 = Ca(NO3)2 + CO3
CrCl3 + Na2SO3 = Cr2(SO3)3 + NaCl =>
2 CrCl3 + 3 Na2SO3 = Cr2(SO3)3 + 6 NaCl
Cu(NO3)2 + H2O = H(NO3) + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 H(NO3) + Cu(OH)2
HF + NO3 = HNO3 + F =>
HF + NO3 = HNO3 + F
K4FeC6N6 + H2SO4 + H2O = K2SO4 + FeSO4 + N2H8SO4 + CO =>
K4FeC6N6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3 N2H8SO4 + 6 CO
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
(NH4)2 + Se(s) = NH3(g) + H2Se(g) =>
(NH4)2 + Se(s) = 2 NH3(g) + H2Se(g)
Zn + Cu(OH)2 = Zn(OH)2 + Cu =>
Zn + Cu(OH)2 = Zn(OH)2 + Cu
NH2C8H18COOH + O2 = CO2 + H2O + N2 =>
4 NH2C8H18COOH + 53 O2 = 36 CO2 + 42 H2O + 2 N2
CH3COOH(aq) + NaHCO3(s) = H2O(l) + CO2(g) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = H2O(l) + CO2(g) + NaCH3COO(aq)
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5]Cl3 + 14 H2O
Ba(CIO3)2 + H2SO4 = BaSO4 + H(CIO3) =>
Ba(CIO3)2 + H2SO4 = BaSO4 + 2 H(CIO3)
Ag2O + HNO2 = AgNO2 + H2O =>
Ag2O + 2 HNO2 = 2 AgNO2 + H2O
C12H28O4Ti + ZnCl2 + C2H6O = ZnTi + C14H22 + H2O + HCl =>
C12H28O4Ti + ZnCl2 + C2H6O = ZnTi + C14H22 + 5 H2O + 2 HCl
H2O + AsO4 = AsH3 + OH =>
7 H2O + AsO4 = AsH3 + 11 OH
I + HNO3 = HIO3 + NO2 + H2 =>
I + 3 HNO3 = HIO3 + 3 NO2 + H2
Bi(NO3)3 + Sr(NO3)2 + Ca(NO3)2 + Cu(NO3)2 + NH4OH = Bi2Sr2Ca2Cu3O8 + NH4(NO3) + H2O =>
4 Bi(NO3)3 + 4 Sr(NO3)2 + 4 Ca(NO3)2 + 6 Cu(NO3)2 + 42 NH4OH = 2 Bi2Sr2Ca2Cu3O8 + 41 NH4(NO3) + 23 H2O
C2N2(g) + F2(g) = CF4(g) + NF3(g) =>
C2N2(g) + 7 F2(g) = 2 CF4(g) + 2 NF3(g)
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
Au(NO3)3 + K2CrO4 = KNO3 + Au2(CrO4)3 =>
2 Au(NO3)3 + 3 K2CrO4 = 6 KNO3 + Au2(CrO4)3
NaBr + Al(OH) = AlBr + Na(OH) =>
NaBr + Al(OH) = AlBr + Na(OH)
Na2SO3 + HCl = NaCl + H2OSO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2OSO2
C3H4S2N + O2 = CO2 + H2O + SO2 + N2 =>
2 C3H4S2N + 12 O2 = 6 CO2 + 4 H2O + 4 SO2 + N2
NH + H2 = NH2 =>
2 NH + H2 = 2 NH2
KMnO4 + NH3 = KNO + MnO2 + KOH + H2O =>
4 KMnO4 + 3 NH3 = 3 KNO + 4 MnO2 + KOH + 4 H2O
NaI + Cu{+} = Na{+} + CuI =>
NaI + Cu{+} = Na{+} + CuI
Cr2(SO4)3 + NaOH + Br2 = Na2CrO4 + NaBr + H2O + Na2SO4 =>
Cr2(SO4)3 + 16 NaOH + 3 Br2 = 2 Na2CrO4 + 6 NaBr + 8 H2O + 3 Na2SO4
NH4OH(aq) + H2SO4(aq) = (NH4)2SO4 + HOH =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2SO4 + 2 HOH
NiCO3 + NaOH = Ni(OH)2 + Na2CO3 =>
NiCO3 + 2 NaOH = Ni(OH)2 + Na2CO3
HOOC(CH2)2(CH)2NH2CONHC6H5COOCH3 + H2O = CH3OH + NH2CHCH2C6H5COOH + CH2CHNH2(COOH)2 =>
HOOC(CH2)2(CH)2NH2CONHC6H5COOCH3 + 2 H2O = CH3OH + NH2CHCH2C6H5COOH + CH2CHNH2(COOH)2
C6H10O5 = C5H4O2 + CO + H2 =>
3 C6H10O5 = C5H4O2 + 13 CO + 13 H2
AgNO3 + (NH4)2CO3 = Ag2CO3 + (NH4)(NO3) =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3 + 2(NH4)(NO3)
[Ni(OH)]2CO3 + NH3 + NH4Cl = [Ni(NH3)6]Cl2 + H2O + CO2 =>
[Ni(OH)]2CO3 + 8 NH3 + 4 NH4Cl = 2[Ni(NH3)6]Cl2 + 3 H2O + CO2
Ag + H2SO = H + AgSO =>
Ag + H2SO = 2 H + AgSO
NO + K2Cr2O7 + H2SO4 = HNO3 + H2O + K2SO4 + Cr2(SO4)3 =>
2 NO + K2Cr2O7 + 4 H2SO4 = 2 HNO3 + 3 H2O + K2SO4 + Cr2(SO4)3
ZnO + LiOH + H2O = Li2[Zn(OH)4] =>
ZnO + 2 LiOH + H2O = Li2[Zn(OH)4]
NaClO(aq) + KBr(aq) + H2O(l) = NaCl(aq) + KOH(aq) + Br2(aq) =>
NaClO(aq) + 2 KBr(aq) + H2O(l) = NaCl(aq) + 2 KOH(aq) + Br2(aq)
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq)
Mg(NO3)2 + NH4OH + Na2HPO4 = NaNO3 + MgNH4PO4 + H2O =>
Mg(NO3)2 + NH4OH + Na2HPO4 = 2 NaNO3 + MgNH4PO4 + H2O
H2FeO2 = FeO + H2O =>
H2FeO2 = FeO + H2O
CaSO4 + Al2O3 = CaO + Al2(SO4)3 =>
3 CaSO4 + Al2O3 = 3 CaO + Al2(SO4)3
FeCl3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + K + Cl3 =>
4 FeCl3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 K + 4 Cl3
Ba(OH)2 + NO2 = Ba(NO2)2 + Ba(NO3)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO2)2 + Ba(NO3)2 + 2 H2O
(Pb(NO3)2) + ((NH4)3(PO4)) = (Pb3(PO4)2) + (NH4(NO3)) =>
3(Pb(NO3)2) + 2((NH4)3(PO4)) = (Pb3(PO4)2) + 6(NH4(NO3))
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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