| Équations équilibrées la veille |
CrCl3 + 6 KNCS = K3Cr(NSC)6 + 3 KCl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
HCl + CaCO3 = H2O + CO2 + CaCl2 =>
2 HCl + CaCO3 = H2O + CO2 + CaCl2
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
Fe(NO3)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KNO3 =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KNO3
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
KOH + Au = KAu + OH =>
KOH + Au = KAu + OH
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
N(g) + H2(g) = NH(g) =>
2 N(g) + H2(g) = 2 NH(g)
Fe(NO3)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KNO3 =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KNO3
Na2CO3(aq) + C6H8O7 = CO2(g) + H2O(l) + C6H6Na3O7(aq) =>
27 Na2CO3(aq) + 19 C6H8O7 = 33 CO2(g) + 22 H2O(l) + 18 C6H6Na3O7(aq)
Al + SO2 = Al2O3 + S =>
4 Al + 3 SO2 = 2 Al2O3 + 3 S
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe(NO3)3 + Na2S = Fe2S3 + Na2(NO3)2 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 3 Na2(NO3)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C5H11OH + O2(g) = CO2(g) + H2O(l) =>
2 C5H11OH + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
Li2O + B2O3 = LiO + BLi3 =>
9 Li2O + B2O3 = 12 LiO + 2 BLi3
C7H6O + H2SO4 = C7H6SO4 + H2O =>
C7H6O + H2SO4 = C7H6SO4 + H2O
NH3(ac) + HCl(ac) = NH4Cl(ac) =>
NH3(ac) + HCl(ac) = NH4Cl(ac)
KCl + H2O = K2O + HCl =>
2 KCl + H2O = K2O + 2 HCl
C2H4N2O6 = CO2 + H2O + N2 =>
C2H4N2O6 = 2 CO2 + 2 H2O + N2
HCl + K2Cr2O7 = KCl + CrCl3 + Cl3 + H2O =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
Br(aq) + Pb(aq) = PbBr(aq) =>
Br(aq) + Pb(aq) = PbBr(aq)
C3H8 + H2CrO4 = CO2 + H2O + Cr2O3 =>
3 C3H8 + 20 H2CrO4 = 9 CO2 + 32 H2O + 10 Cr2O3
C6H9N3O2 + O2 = CO2 + H2O + HNO3 =>
C6H9N3O2 + 11 O2 = 6 CO2 + 3 H2O + 3 HNO3
Cu + O2 + NH3 + H2O = (Cu(NH3)4)(OH)2 =>
2 Cu + O2 + 8 NH3 + 2 H2O = 2(Cu(NH3)4)(OH)2
Ni + Sn3(PO4)2 = Ni3(PO4)2 + Sn =>
3 Ni + Sn3(PO4)2 = Ni3(PO4)2 + 3 Sn
N2 + H2 + P + O2 = (NH4)3PO4 =>
3 N2 + 12 H2 + 2 P + 4 O2 = 2(NH4)3PO4
CH3COH + H2 = CH3CH2OH =>
CH3COH + H2 = CH3CH2OH
C3H8 + O2 = C3 + (H2O) =>
C3H8 + 2 O2 = C3 + 4(H2O)
Fe{6+} + {-} = Fe{3+} =>
Fe{6+} + 3e = Fe{3+}
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
Cu + Nh3 + O2 + H2O = Cu(Nh3)4(OH)2 =>
2 Cu + 8 Nh3 + O2 + 2 H2O = 2 Cu(Nh3)4(OH)2
Cu(s) + HCl(ac) = CuCl + H =>
Cu(s) + HCl(ac) = CuCl + H
FeCl3 + SO4 = (FeSO4)3 + Cl =>
3 FeCl3 + 3 SO4 = (FeSO4)3 + 9 Cl
CH3(CH2)3OH(l) + O2(g) = CO2 + H2O =>
CH3(CH2)3OH(l) + 6 O2(g) = 4 CO2 + 5 H2O
Si + NaOH + H2O = NaSiO3 + H =>
Si + NaOH + 2 H2O = NaSiO3 + 5 H
C12H22O11 + O2 = CO2 + water =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Al + NaOH + HOH = H2 + NaAl(OH)4 =>
2 Al + 2 NaOH + 6 HOH = 3 H2 + 2 NaAl(OH)4
AlCl3 + H3 = Al + HCl =>
AlCl3 + H3 = Al + 3 HCl
C3H8(g) + H2O(g) = H2(g) + CO2(g) =>
C3H8(g) + 6 H2O(g) = 10 H2(g) + 3 CO2(g)
FeCl3 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
2 FeCl3 + KClO3 + 10 KOH = 2 K2FeO4 + 7 KCl + 5 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Pb2N3 = Pb + N2 =>
2 Pb2N3 = 4 Pb + 3 N2
NaClO4 + NH3 = H2O + N2H4 + NaCl =>
NaClO4 + 8 NH3 = 4 H2O + 4 N2H4 + NaCl
Cr{3+} + Cl{-} = CrCl3 =>
Cr{3+} + 3 Cl{-} = CrCl3
NaH + B2O3 = NaBO2 + NaBH4 =>
4 NaH + 2 B2O3 = 3 NaBO2 + NaBH4
ZnI2(aq) + MgS(aq) = ZnS + MgI2(aq) =>
ZnI2(aq) + MgS(aq) = ZnS + MgI2(aq)
Ni(NO3)2 + Rb3(PO4) = Rb(NO3) + Ni3(PO4)2 =>
3 Ni(NO3)2 + 2 Rb3(PO4) = 6 Rb(NO3) + Ni3(PO4)2
P4 + NO = P4O6 + N2 =>
P4 + 6 NO = P4O6 + 3 N2
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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