| Équations équilibrées la veille |
Zn3Sb2 + 6 H2O = 2 SbH3 + 3 Zn(OH)2
Na2SnO2 + Na2O2 + H2O = Na2SnO3 + NaOH =>
Na2SnO2 + Na2O2 + H2O = Na2SnO3 + 2 NaOH
HCl + Ga = GaCl3 + H =>
3 HCl + Ga = GaCl3 + 3 H
C{2}H{5}OH = C{2}H{5} =>
C{2}H{5}OH = C{2}H{5}
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
Mg3(PO4)2 + FeSO4 = MgSO4 + Fe3(PO4)2 =>
Mg3(PO4)2 + 3 FeSO4 = 3 MgSO4 + Fe3(PO4)2
C19H15OMgBr + H3O = C19H16O + MgBr + H2O =>
C19H15OMgBr + H3O = C19H16O + MgBr + H2O
Fe + C2H5OH + O2 = FeOC2H5OH =>
2 Fe + 2 C2H5OH + O2 = 2 FeOC2H5OH
C{2}H{5}OH = C{2}H{5} =>
C{2}H{5}OH = C{2}H{5}
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
P4 + IO3 + OH{-} = PO43{-} + I2 + H2O =>
3 P4 + 170 IO3 + 12 OH{-} = 12 PO43{-} + 85 I2 + 6 H2O
Na2S + PbS = Pb + Na2S3 =>
Na2S + 2 PbS = 2 Pb + Na2S3
KIO4 + KI = KI3 + K2O =>
KIO4 + 11 KI = 4 KI3 + 4 K2O
HC2H3O2 + Na2CO2 = NaC2H3O2 + CO2 + H2O =>
7 HC2H3O2 + 4 Na2CO2 = 8 NaC2H3O2 + 2 CO2 + 2 H2O
NHO3 + HBr = Br2 + NO + H2O =>
2 NHO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
Hg(NO2)2 + KOH = Hg(OH)2 + KNO2 =>
Hg(NO2)2 + 2 KOH = Hg(OH)2 + 2 KNO2
HgOH + HNO3 = HgNO3 + HOH =>
HgOH + HNO3 = HgNO3 + HOH
PbCl2 + BaH = BaCl2 + PbH =>
PbCl2 + BaH = BaCl2 + PbH
KMnO4 + H2SO4 + H2C2O4 = KSO4 + MnSO4 + H2O + CO2 =>
KMnO4 + 2 H2SO4 + 2 H2C2O4 = KSO4 + MnSO4 + 4 H2O + 4 CO2
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Fe + NO2 = Fe3O4 + N2 =>
3 Fe + 2 NO2 = Fe3O4 + N2
C2H2 + Cl2 = C2H2Cl4(g) =>
C2H2 + 2 Cl2 = C2H2Cl4(g)
NO + Ag = AgO + N =>
NO + Ag = AgO + N
NH4H2PO4 + Ca(OH)2 = CaHPO4 + NH3 + H2O =>
NH4H2PO4 + Ca(OH)2 = CaHPO4 + NH3 + 2 H2O
Co + P = Co3P2 =>
3 Co + 2 P = Co3P2
NH4Cl + K2S = (NH4)2S + KCl =>
2 NH4Cl + K2S = (NH4)2S + 2 KCl
Zn(s) + CH3COOH = Zn(CH3COO)2(aq) + H2(g) =>
Zn(s) + 2 CH3COOH = Zn(CH3COO)2(aq) + H2(g)
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Fe3O4 + CH4 = Fe + CO + H2O =>
3 Fe3O4 + 4 CH4 = 9 Fe + 4 CO + 8 H2O
CH2CHCH2OH + KMnO4 + H2O = CH2OHCH2OHCH2OH + MnO2 + KOH =>
3 CH2CHCH2OH + KMnO4 + 5 H2O = 3 CH2OHCH2OHCH2OH + MnO2 + KOH
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
CuNO32 = Cu2O + N2 + O2 =>
4 CuNO32 = 2 Cu2O + 2 N2 + 63 O2
H2SO3 + NH3 = NH4 + SO3 =>
H2SO3 + 2 NH3 = 2 NH4 + SO3
Al + HClO4 = AlClO4 + H2 =>
2 Al + 2 HClO4 = 2 AlClO4 + H2
Na2S + PbS = Pb + Na2S3 =>
Na2S + 2 PbS = 2 Pb + Na2S3
C + H2 + O2 = C2H5OH =>
4 C + 6 H2 + O2 = 2 C2H5OH
CrBr3 + KOH + KBrO3 = KBr + K2CrO4 + H2O =>
2 CrBr3 + 10 KOH + KBrO3 = 7 KBr + 2 K2CrO4 + 5 H2O
NiSO4(s) + NaOH(aq) = Ni(OH)2(aq) + Na2SO4(aq) =>
NiSO4(s) + 2 NaOH(aq) = Ni(OH)2(aq) + Na2SO4(aq)
ZnSO4 + Ba(NO3)2 = Ba[Zn(NO3)4] + BaSO4 =>
ZnSO4 + 2 Ba(NO3)2 = Ba[Zn(NO3)4] + BaSO4
ZnS + O2 = ZnO + S(O2)2 =>
2 ZnS + 5 O2 = 2 ZnO + 2 S(O2)2
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
C3H8O6 + KMnO4 = H2O + CO2 + K2O + MnO2 =>
3 C3H8O6 + 8 KMnO4 = 12 H2O + 9 CO2 + 4 K2O + 8 MnO2
NaClO3 + P + H2O = NaCl + H3PO4 =>
5 NaClO3 + 6 P + 9 H2O = 5 NaCl + 6 H3PO4
KOH + NaCl = NaOH + KCl =>
KOH + NaCl = NaOH + KCl
NaPO4 + Ni3Cl = NaCl + Ni3PO4 =>
NaPO4 + Ni3Cl = NaCl + Ni3PO4
H2SiO3 + KNO3 = HNO3 + K2SiO3 =>
H2SiO3 + 2 KNO3 = 2 HNO3 + K2SiO3
Co(PO4) + H3O = H2O + H3Co(PO4) =>
Co(PO4) + 3 H3O = 3 H2O + H3Co(PO4)
Pb(NO3)2(aq) + K3PO4(aq) = O8P2Pb3 + KNO3 =>
3 Pb(NO3)2(aq) + 2 K3PO4(aq) = O8P2Pb3 + 6 KNO3
Fe(NO3)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + KNO3 =>
Fe(NO3)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + 2 KNO3
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| Équations équilibrées la veille |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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