| Équations équilibrées la veille |
MgCO3 + FeCl2 = FeCO3 + MgCl2
Fe{3+} + Zn + HCl = Fe{2+} + ZnCl2 + H{+} =>
2 Fe{3+} + Zn + 2 HCl = 2 Fe{2+} + ZnCl2 + 2 H{+}
COOHCHOHCHOHCOOH + NaOH = COOHCHOHCHOHCOONa + H2O =>
COOHCHOHCHOHCOOH + NaOH = COOHCHOHCHOHCOONa + H2O
C6H5COONa + NaOH = C6H6 + CO(ONa)2 =>
C6H5COONa + NaOH = C6H6 + CO(ONa)2
Al + I2O5 = Al2O3 + I =>
10 Al + 3 I2O5 = 5 Al2O3 + 6 I
(HOCH2)3CNH2 + H2SO4 = (HOCH2)3CNH3 + SO4 =>
2(HOCH2)3CNH2 + H2SO4 = 2(HOCH2)3CNH3 + SO4
LiOH(aq) + HClO(aq) = LiClO(aq) + H2O(l) =>
LiOH(aq) + HClO(aq) = LiClO(aq) + H2O(l)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
Fe2(SO4)3 + NH3 = Fe(NH3)3 + SO4 =>
Fe2(SO4)3 + 6 NH3 = 2 Fe(NH3)3 + 3 SO4
Pb + Mg = PbMg =>
Pb + Mg = PbMg
Cr{3+} + Cl{-} = CrCl3 =>
Cr{3+} + 3 Cl{-} = CrCl3
Cu2 + HgCl2 = CuCl + Hg =>
Cu2 + HgCl2 = 2 CuCl + Hg
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe(OH) + H2O2 = Fe(OH)3 =>
Fe(OH) + H2O2 = Fe(OH)3
NH4HF2 + H3PO4 = (NH4)3PO4 + HF =>
3 NH4HF2 + H3PO4 = (NH4)3PO4 + 6 HF
Al + Pb{2+} = Al{3+} + Pb =>
2 Al + 3 Pb{2+} = 2 Al{3+} + 3 Pb
WO + H = W + H2O =>
WO + 2 H = W + H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
K2O + Pb(C2H3O2)4 = PbO2 + KC2H3O2 =>
2 K2O + Pb(C2H3O2)4 = PbO2 + 4 KC2H3O2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
(C3H6O) + O2 = CO2 + H2O =>
(C3H6O) + 4 O2 = 3 CO2 + 3 H2O
AgC2H3O2 + CaCl2 = AgCl + Ca(C2H3O2)2 =>
2 AgC2H3O2 + CaCl2 = 2 AgCl + Ca(C2H3O2)2
Fe + CuSO4 = FeSO4 + Cu(ii) =>
Fe + CuSO4 = FeSO4 + Cu(ii)
C6H8O7 + Fe + H2O2 = FeC6H5O7 + H2O =>
2 C6H8O7 + 2 Fe + 3 H2O2 = 2 FeC6H5O7 + 6 H2O
AlO + NaOH = NaAlO + HO =>
AlO + NaOH = NaAlO + HO
Co + H2SO3 = Co(SO3)3 + H2 =>
Co + 3 H2SO3 = Co(SO3)3 + 3 H2
KNO3 + C12H22O11 + S = N2 + CO2 + H2O + K2S =>
8 KNO3 + C12H22O11 + 4 S = 4 N2 + 12 CO2 + 11 H2O + 4 K2S
CaZnO2 + HNO3 = Ca(NO3)2 + Zn(NO3)2 + H2O =>
CaZnO2 + 4 HNO3 = Ca(NO3)2 + Zn(NO3)2 + 2 H2O
HIO + H2O = H3O + IO =>
HIO + H2O = H3O + IO
Na + K4[Fe(CN)6] = NaCN + KCN + Fe =>
2 Na + K4[Fe(CN)6] = 2 NaCN + 4 KCN + Fe
CaOH + HCl = ClCa + H2O =>
CaOH + HCl = ClCa + H2O
SnS2 + NaOH = Na2[Sn(OH)6] + Na2[SnS3] =>
3 SnS2 + 6 NaOH = Na2[Sn(OH)6] + 2 Na2[SnS3]
Ca + Cr2(SiO3)3 = Ca(SiO3)3 + Cr2 =>
Ca + Cr2(SiO3)3 = Ca(SiO3)3 + Cr2
MgCO3 = MgO + CO2(g) =>
MgCO3 = MgO + CO2(g)
Mg(NO3)2 + K2CO3 + KOH = (MgOH)2CO3 + KNO3 =>
2 Mg(NO3)2 + K2CO3 + 2 KOH = (MgOH)2CO3 + 4 KNO3
MnO2 + Ba(OH)2 = BaMnO3 + H2O =>
MnO2 + Ba(OH)2 = BaMnO3 + H2O
Ni + Na2S = Ni(Na2S)2 =>
Ni + 2 Na2S = Ni(Na2S)2
H2SO4 + KMnO4 = H2O + O + K2SO4 + Mn2SO4 =>
2 H2SO4 + 2 KMnO4 = 2 H2O + 6 O + K2SO4 + Mn2SO4
C9H11Cl + NH4Cl = C9H13N + HCl =>
C9H11Cl + NH4Cl = C9H13N + 2 HCl
MgZn(NO3)2 = Mg(NO3)2Zn =>
MgZn(NO3)2 = Mg(NO3)2Zn
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2O + H3Po4 = K3Po4 + H2O =>
3 K2O + 2 H3Po4 = 2 K3Po4 + 3 H2O
NaOH + H2SO4 = Na2[SO4] + H2O =>
2 NaOH + H2SO4 = Na2[SO4] + 2 H2O
BrCH2CH3 + NH3 = CH3CH(NH2)CH3 + HBr =>
3 BrCH2CH3 + 2 NH3 = 2 CH3CH(NH2)CH3 + 3 HBr
SO2(g) + O = SO3(g) =>
SO2(g) + O = SO3(g)
C12H22O7 + H2O = C6H12O6 + C6H12O2 =>
C12H22O7 + H2O = C6H12O6 + C6H12O2
BCl3 = B + Cl2 =>
2 BCl3 = 2 B + 3 Cl2
CoCl2*6H2O + H2NCH2CH2NH2 + HCl + H2O2 = [Co(H2NCH2CH2NH2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + 4 H2NCH2CH2NH2 + 2 HCl + H2O2 = 2[Co(H2NCH2CH2NH2)2Cl2]Cl + 14 H2O
Na3PO4(aq) + MgBr2(aq) = Mg3(PO4)2 + NaBr =>
2 Na3PO4(aq) + 3 MgBr2(aq) = Mg3(PO4)2 + 6 NaBr
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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