| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C8H18 + O2 = 2(C8H18)2O
NH3(aq) + H2O = NH4OH(aq) =>
NH3(aq) + H2O = NH4OH(aq)
Co{2+} + Ce{3+} = Ce{4+} + Co =>
Co{2+} + 2 Ce{3+} = 2 Ce{4+} + Co
C5H10 + F2 = CF4 + HF =>
C5H10 + 15 F2 = 5 CF4 + 10 HF
HAuCl4*3H2O + Na3C6H5O7*2H2O = HAu(C4H2O4)2 + NaCl + H2O =>
3 HAuCl4*3H2O + 4 Na3C6H5O7*2H2O = 3 HAu(C4H2O4)2 + 12 NaCl + 21 H2O
H2SO4 + NaCN = Na2SO4 + HCN =>
H2SO4 + 2 NaCN = Na2SO4 + 2 HCN
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
SO3 + H2O = HSO3 + O =>
2 SO3 + H2O = 2 HSO3 + O
Pb3O4 + HCl = PbCl + H2O + Cl2 =>
2 Pb3O4 + 16 HCl = 6 PbCl + 8 H2O + 5 Cl2
SnI4 + C18H15P = SnI4(C18H15P)2 =>
SnI4 + 2 C18H15P = SnI4(C18H15P)2
Zn + H2O = Zn(OH2) =>
Zn + H2O = Zn(OH2)
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
Al + S + KNO3 = K2S + N2 + Al2O3 =>
4 Al + S + 2 KNO3 = K2S + N2 + 2 Al2O3
H2O + CH4 = CO2 + H2 =>
2 H2O + CH4 = CO2 + 4 H2
KMnO4 + HBr = KBr + HMnO4 =>
KMnO4 + HBr = KBr + HMnO4
BaCa(CO3)2 = CaCO3 + BaO + CO2 =>
BaCa(CO3)2 = CaCO3 + BaO + CO2
HCl + CaCO3 = H2O + CO2 + CaCl2 =>
2 HCl + CaCO3 = H2O + CO2 + CaCl2
Zn + J = ZnJ2 =>
Zn + 2 J = ZnJ2
Mn(OH)2 + FeCl3 = Fe(OH)3 + MnCl2 =>
3 Mn(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 MnCl2
AgNO3 + NaOH = Ag2O(s) + H2O + NaNO3 =>
2 AgNO3 + 2 NaOH = Ag2O(s) + H2O + 2 NaNO3
K2SO4 + H2O = H2OSO4 + K =>
K2SO4 + H2O = H2OSO4 + 2 K
KHC2H4O8 + NaOH = KOH + NaHC2H4O8 =>
KHC2H4O8 + NaOH = KOH + NaHC2H4O8
Mg + H{+} = Mg2{+} + H2 =>
4 Mg + 2 H{+} = 2 Mg2{+} + H2
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
NO3 + S = NO2 + SO4 =>
4 NO3 + S = 4 NO2 + SO4
MgCl2 + Li3Po4 = Mg3(Po4)2 + LiCl =>
3 MgCl2 + 2 Li3Po4 = Mg3(Po4)2 + 6 LiCl
HNO3 + NaOH = NaH + NO3OH =>
HNO3 + NaOH = NaH + NO3OH
Pb(NO3)2 + NH4Cl = N(NO3)2 + PbClH4 =>
Pb(NO3)2 + NH4Cl = N(NO3)2 + PbClH4
NiCO3(s) + HCl(aq) = NiCl2(aq) + CO2(g) + H2O(l) =>
NiCO3(s) + 2 HCl(aq) = NiCl2(aq) + CO2(g) + H2O(l)
CuSO4 + H2O + NH3 = CuSO4(H2O)3(NH3)4 =>
CuSO4 + 3 H2O + 4 NH3 = CuSO4(H2O)3(NH3)4
Sulfuricacid + potassiumhydroxide = potassiumsulfate + water =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
S{2-} + Fe{3+} = Fe{2+} + S =>
S{2-} + 2 Fe{3+} = 2 Fe{2+} + S
K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S
AgCl + KCN = (KAg(CN)2) + KCl =>
AgCl + 2 KCN = (KAg(CN)2) + KCl
H2P + HCO3 = H2PO4 + H2O + CO2 =>
H2P + 8 HCO3 = H2PO4 + 4 H2O + 8 CO2
AlBr3 + KNO3 = Al(NO3)3 + KBr =>
AlBr3 + 3 KNO3 = Al(NO3)3 + 3 KBr
Fe + Cu2(SO4)1 = Cu + Fe2(SO4)3 =>
2 Fe + 3 Cu2(SO4)1 = 6 Cu + Fe2(SO4)3
S2O3 + H3O = S + H2O =>
S2O3 + 6 H3O = 2 S + 9 H2O
NH3 + C2H5Cl = C2H5NH2 + NH4Cl =>
2 NH3 + C2H5Cl = C2H5NH2 + NH4Cl
H4C10O8H3Br + Cr(OH)7 = H2O + Cr4(C10O8H3Br)7 =>
7 H4C10O8H3Br + 4 Cr(OH)7 = 28 H2O + Cr4(C10O8H3Br)7
CH3CCCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
5 CH3CCCH3 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 4 H2O + 10 CH3COOH
NO3{-} + C2H6O = CO2 + NO2{-} + H2O =>
6 NO3{-} + C2H6O = 2 CO2 + 6 NO2{-} + 3 H2O
CsH2PO4 + CsNbO3 = Cs100P50Nb50O300 + H2O =>
50 CsH2PO4 + 50 CsNbO3 = Cs100P50Nb50O300 + 50 H2O
Br2 + O2 = Br2O4 =>
Br2 + 2 O2 = Br2O4
Fe2O3 = Fe3 + O =>
3 Fe2O3 = 2 Fe3 + 9 O
UF6 + H2O = HF + UO3 =>
UF6 + 3 H2O = 6 HF + UO3
KBr + I2 = BrKI =>
2 KBr + I2 = 2 BrKI
Mg(m) + HCl(aq) = MgCl2(aq) + H(g) =>
Mg(m) + 2 HCl(aq) = MgCl2(aq) + 2 H(g)
Fe(OH)2(aq) + H2O(l) + O2(g) = Fe(OH)3 =>
4 Fe(OH)2(aq) + 2 H2O(l) + O2(g) = 4 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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