| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
HF(aq) + NaOH(aq) = H2O(l) + NaF(aq) =>
HF(aq) + NaOH(aq) = H2O(l) + NaF(aq)
H3PO4 + K2SiO3 = K3PO4 + H2SiO3 =>
2 H3PO4 + 3 K2SiO3 = 2 K3PO4 + 3 H2SiO3
HCHO2(aq) + KOH(aq) = H2O(l) + KCHO2(aq) =>
HCHO2(aq) + KOH(aq) = H2O(l) + KCHO2(aq)
KOH + H2C2O4*2H2O = K2C2O4*H2O + H2O =>
2 KOH + H2C2O4*2H2O = K2C2O4*H2O + 3 H2O
H3PO4 + K2SiO3 = K3PO4 + H2SiO3 =>
2 H3PO4 + 3 K2SiO3 = 2 K3PO4 + 3 H2SiO3
Ai + S = Ai2S3 =>
2 Ai + 3 S = Ai2S3
KC4H5O6 + NaSbO3*3H2O = K2Sb2C8H4O12*8H2O + NaOH + O =>
2 KC4H5O6 + 2 NaSbO3*3H2O = K2Sb2C8H4O12*8H2O + 2 NaOH + 2 O
Na2SO3 + Cu3N = Na3N + Cu2SO3 =>
3 Na2SO3 + 2 Cu3N = 2 Na3N + 3 Cu2SO3
C4H10 + [O] = C4H8O3 + H2O =>
C4H10 + 4[O] = C4H8O3 + H2O
NaOH + C4H9I = NaI + C4H9OH =>
NaOH + C4H9I = NaI + C4H9OH
Na + P4 = Na4P =>
16 Na + P4 = 4 Na4P
BeH2(s) + HO2(g) = Be + H2O =>
3 BeH2(s) + 2 HO2(g) = 3 Be + 4 H2O
CUO + C3H8 = CU + CO2 + H2O =>
10 CUO + C3H8 = 10 CU + 3 CO2 + 4 H2O
FeCl3 + Na2S = Fe + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 Fe + 3 S + 6 NaCl
CO2 + H2SO4 = H2CO3 + SO3 =>
CO2 + H2SO4 = H2CO3 + SO3
H(MnO4) + Mn(OH)2 = Mn(MnO4)2 + H2O =>
2 H(MnO4) + Mn(OH)2 = Mn(MnO4)2 + 2 H2O
Cr(NO3)3 + K2PO4 = Cr2(PO4)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2PO4 = Cr2(PO4)3 + 6 KNO3
Na2CrO4 + H2O + H2SO4 = Na + OH + CrH3SO8 =>
Na2CrO4 + H2O + H2SO4 = 2 Na + OH + CrH3SO8
Cu(NO3)2 + MgS = Mg(NO3)2 + CuS =>
Cu(NO3)2 + MgS = Mg(NO3)2 + CuS
(CaOH)3PO4 + HCl = Ca3(PO4)2 + CaCl2 + H2O =>
2(CaOH)3PO4 + 6 HCl = Ca3(PO4)2 + 3 CaCl2 + 6 H2O
H2PO3 + HBr = Br2 + P + H2O =>
H2PO3 + 4 HBr = 2 Br2 + P + 3 H2O
CuSO4 + SIO2 = CuSIO3 + SO3 =>
CuSO4 + SIO2 = CuSIO3 + SO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Al(NO3)3 + Pb(NO3)2 = AlPb + NO3 =>
Al(NO3)3 + Pb(NO3)2 = AlPb + 5 NO3
Mn + OH = MnOH =>
Mn + OH = MnOH
H2SO4 + OH = H2O + SO4 =>
H2SO4 + 2 OH = 2 H2O + SO4
Ai + S = Ai2S3 =>
2 Ai + 3 S = Ai2S3
S + NO3{-} = SO4{-2} + NO =>
S + 2 NO3{-} = SO4{-2} + 2 NO
NH3H2SO4 = NH4HSO4 =>
NH3H2SO4 = NH4HSO4
KHCO3 + H2SO4 = H3O + CO2 + KSO4 =>
KHCO3 + H2SO4 = H3O + CO2 + KSO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Pb(NO3) + H2AsO4 = PbHAsO4 + HNO3 =>
Pb(NO3) + H2AsO4 = PbHAsO4 + HNO3
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
IO{-} = I{-} + IO3{-} =>
3 IO{-} = 2 I{-} + IO3{-}
Cu{+} + Cr{3{+} = Cu{2+}+Cr =>
3 Cu{+} + Cr{3{+} = 3 Cu{2+}+Cr
CH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CH2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 6 CH3CH(OH)CH2(OH) + 4 KOH
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
ZnF2 + PBr3 = PF3 + ZnBr2 =>
3 ZnF2 + 2 PBr3 = 2 PF3 + 3 ZnBr2
XeOF2 + H2O = Xe + O2 + HF =>
XeOF2 + H2O = Xe + O2 + 2 HF
Ba(OH)2 + H2SO4 = Ba2SO4(OH)2 + H2O =>
2 Ba(OH)2 + H2SO4 = Ba2SO4(OH)2 + 2 H2O
Al + Pd(NO3)2 = Pd + Al(NO3)3 =>
2 Al + 3 Pd(NO3)2 = 3 Pd + 2 Al(NO3)3
CH3(CH2)6CH3 = C6H5CH3 + H2 =>
7 CH3(CH2)6CH3 = 8 C6H5CH3 + 31 H2
H3AsO4 + Cu(OH) = H2O + Cu2(HAsO4) =>
H3AsO4 + 2 Cu(OH) = 2 H2O + Cu2(HAsO4)
Cu + AgNO3(aq) = Ag + Cu2(aq)NO3 =>
2 Cu + AgNO3(aq) = Ag + Cu2(aq)NO3
I2 + HCl = ICl + H2 =>
I2 + 2 HCl = 2 ICl + H2
Mg + HNO3 = Mg(NO3)2 + HN4NO3 + H2O =>
10 Mg + 25 HNO3 = 10 Mg(NO3)2 + HN4NO3 + 12 H2O
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
V3S4 + O2 = V2O5 + SO2 =>
4 V3S4 + 31 O2 = 6 V2O5 + 16 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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