| Équations équilibrées la veille |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO4)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
MnO2(s) + HCl(ac) = MnCl2(ac) + Cl2(g) + H2O =>
MnO2(s) + 4 HCl(ac) = MnCl2(ac) + Cl2(g) + 2 H2O
(NH4)2C2O4 + Sr = SrC2O4 + NH4 =>
(NH4)2C2O4 + Sr = SrC2O4 + 2 NH4
SO3 + NH3 = (NH3)2SO3 =>
SO3 + 2 NH3 = (NH3)2SO3
K2Cr2O4 + Ba(NO3)2 = BaCr2O4 + KNO3 =>
K2Cr2O4 + Ba(NO3)2 = BaCr2O4 + 2 KNO3
HCrO4 + H2O = H2CrO4 + OH =>
HCrO4 + H2O = H2CrO4 + OH
CrO3 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 3 O2
Cr2O3(ac) + Al(s) = Cr(s) + Al2O3(s) =>
Cr2O3(ac) + 2 Al(s) = 2 Cr(s) + Al2O3(s)
MnO4{-} + SO3{2-} + H2O = MnO2{+} + SO4{2-} + OH{-} =>
MnO4{-} + SO3{2-} + H2O = MnO2{+} + SO4{2-} + 2 OH{-}
NaCl + Mn(OH)2 = NaOH + MnCl2 =>
2 NaCl + Mn(OH)2 = 2 NaOH + MnCl2
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
C2H6 + Cl4 = C2H4Cl2 + HCl =>
C2H6 + Cl4 = C2H4Cl2 + 2 HCl
Na2SiO3 + AgNO3 = NaNO3 + Ag2(SiO3) =>
Na2SiO3 + 2 AgNO3 = 2 NaNO3 + Ag2(SiO3)
FeCl2 + HCl + NaClO3 = FeCl3 + H2O + NaOH =>
6 FeCl2 + 5 HCl + NaClO3 = 6 FeCl3 + 2 H2O + NaOH
Zn(NO3)2 + NaOH = Zn(OH)2 + Na(NO3) =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 Na(NO3)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Cr2O7{-} + H{+} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
2 Cr2O7{-} + 28 H{+} + 7 C2O4{2-} = 4 Cr{3+} + 14 CO2 + 14 H2O
HCl + CaCo3 = CaCl2 + H2Co3 =>
2 HCl + CaCo3 = CaCl2 + H2Co3
(CuOH)2CO3 + NH4OH = [Cu(NH3)4]CO3 + [Cu(NH3)4](OH)2 + H2O =>
(CuOH)2CO3 + 8 NH4OH = [Cu(NH3)4]CO3 + [Cu(NH3)4](OH)2 + 8 H2O
ZnSO4*6H2O = ZnSO4 + H2O =>
ZnSO4*6H2O = ZnSO4 + 6 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiCl4 + Pb(NO3)2 = PbCl4 + Ni(NO3)2 =>
NiCl4 + Pb(NO3)2 = PbCl4 + Ni(NO3)2
C3H6 + CoF3 = C3F6 + HF + CoF2 =>
C3H6 + 12 CoF3 = C3F6 + 6 HF + 12 CoF2
P4S10 + HNO3 = H2PO4 + NO2 + H2SO4 + H2O =>
P4S10 + 84 HNO3 = 4 H2PO4 + 84 NO2 + 10 H2SO4 + 28 H2O
W + S = WS =>
W + S = WS
C14H24O4 + O2 = CO2 + H2O =>
C14H24O4 + 18 O2 = 14 CO2 + 12 H2O
CH3Cl + Zn = C2H6 + ZnCl2 =>
2 CH3Cl + Zn = C2H6 + ZnCl2
CrCl3 + H2S(g) = Cr2S3(s) + HCl =>
2 CrCl3 + 3 H2S(g) = Cr2S3(s) + 6 HCl
NiCl2*6H2O + H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]Cl2 + H2O =>
NiCl2*6H2O + 3 H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]Cl2 + 6 H2O
C2H2 + N2O = CO2 + N2 + H2O =>
C2H2 + 5 N2O = 2 CO2 + 5 N2 + H2O
C3H8 + NHO3 = C3H7NH2 + O2 =>
2 C3H8 + 2 NHO3 = 2 C3H7NH2 + 3 O2
Fe + SO3 = Fe2(SO3)3 =>
2 Fe + 3 SO3 = Fe2(SO3)3
MnO2(s) + Al = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al = 3 Mn(s) + 2 Al2O3(s)
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Pb(OH)2 + KBr = PbBr2 + KOH =>
Pb(OH)2 + 2 KBr = PbBr2 + 2 KOH
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + NaCH3CO2 =>
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + 2 NaCH3CO2
HCl + Na2(C2O4) = NaCl + H2(C2O4) =>
2 HCl + Na2(C2O4) = 2 NaCl + H2(C2O4)
Na + SO3 = NaSO3 =>
Na + SO3 = NaSO3
ZnFeS2 + O2 = Zn + FeO + SO2 =>
2 ZnFeS2 + 5 O2 = 2 Zn + 2 FeO + 4 SO2
K3PO4 + HIC = KCI + H3PO4 =>
K3PO4 + 3 HIC = 3 KCI + H3PO4
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NH4OH + CuNO3 = (NH4)2NO3 + Cu(OH)2 =>
2 NH4OH + CuNO3 = (NH4)2NO3 + Cu(OH)2
NH4NO3 + C10H22 = H2O + CO2 + N2 =>
31 NH4NO3 + C10H22 = 73 H2O + 10 CO2 + 31 N2
Al + NaOH + H2SO4 + H2O = NaAl(SO4)*12H2O + H2 =>
2 Al + 2 NaOH + 2 H2SO4 + 22 H2O = 2 NaAl(SO4)*12H2O + H2
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
SnPb + HNO3 = Sn(NO3)2 + Pb + H =>
SnPb + 2 HNO3 = Sn(NO3)2 + Pb + 2 H
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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