| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H8 + C3H9N + Cl2 = C10H15N + 2 HCl
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Fe(CN)6{3-} + S2O3{2-} = Fe(CN)6{4-} + S4O6{2-} =>
2 Fe(CN)6{3-} + 2 S2O3{2-} = 2 Fe(CN)6{4-} + S4O6{2-}
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Co2(CrO4)3 + BaCl2 = CoCl3 + BaCrO4 =>
Co2(CrO4)3 + 3 BaCl2 = 2 CoCl3 + 3 BaCrO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
CuCl2 + Al2O3 = AlCl3 + CuAl2O4 =>
3 CuCl2 + 4 Al2O3 = 2 AlCl3 + 3 CuAl2O4
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
NaCl + FeO = NaClO + Fe =>
NaCl + FeO = NaClO + Fe
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
SiC + Mg = Mg2Si + C =>
SiC + 2 Mg = Mg2Si + C
NO + O2 + HO = HNO3 =>
2 NO + O2 + 2 HO = 2 HNO3
C + O2 = CO =>
2 C + O2 = 2 CO
BaBr + Na3(PO4) = Ba3(PO4) + NaBr =>
3 BaBr + Na3(PO4) = Ba3(PO4) + 3 NaBr
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Pt(NH3)4Cl2 + (NH4)2HPO4 = NH4Cl + Pt(NH3)4(HPO4) =>
Pt(NH3)4Cl2 + (NH4)2HPO4 = 2 NH4Cl + Pt(NH3)4(HPO4)
O2 + Au + KCN + H2O = KOH + KAu(CN)2 =>
O2 + 4 Au + 8 KCN + 2 H2O = 4 KOH + 4 KAu(CN)2
BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]
AgNO3 + Al(OH)3 = AgOH + Al(NO3)3 =>
3 AgNO3 + Al(OH)3 = 3 AgOH + Al(NO3)3
CuSO4 + S = CuSO2 + SO2 =>
CuSO4 + S = CuSO2 + SO2
NaOH + C6H8O6 = H2O + NaC6H7O6 =>
NaOH + C6H8O6 = H2O + NaC6H7O6
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
AlCl3 + Au = AuCl3 + Al =>
AlCl3 + Au = AuCl3 + Al
Ba(AsO4) + SiO2 + C = BaSiO3 + CO2 + As =>
2 Ba(AsO4) + 2 SiO2 + 3 C = 2 BaSiO3 + 3 CO2 + 2 As
SiF4 + Ca(OH)2 = Si(OH)4 + CaF2 =>
SiF4 + 2 Ca(OH)2 = Si(OH)4 + 2 CaF2
Co + HClO2 = Co(ClO2)2 + H2 =>
Co + 2 HClO2 = Co(ClO2)2 + H2
CH15H30 + *O2 = CO2 + H2O =>
4 CH15H30 + 49*O2 = 4 CO2 + 90 H2O
HI + Ag = I + AgH =>
HI + Ag = I + AgH
H{+} + NO3{-} + Zn = NO + Zn{2+} + H2O =>
8 H{+} + 2 NO3{-} + 3 Zn = 2 NO + 3 Zn{2+} + 4 H2O
PbO2 + HCl(aq) = PbCl2(s) + Cl2(g) + H2O(l) =>
PbO2 + 4 HCl(aq) = PbCl2(s) + Cl2(g) + 2 H2O(l)
H(COOH)2 + MnO2 + H2SO4 = MnSO4 + H2O + CO2 =>
2 H(COOH)2 + 3 MnO2 + 3 H2SO4 = 3 MnSO4 + 6 H2O + 4 CO2
SH + OH = S + H2O =>
SH + OH = S + H2O
Li2CO3 + K2SiO3 = K2CO3 + Li2SiO3 =>
Li2CO3 + K2SiO3 = K2CO3 + Li2SiO3
XBaCl2 + XKClO3 = XBa(ClO3)2 + XKCl =>
XBaCl2 + 2 XKClO3 = XBa(ClO3)2 + 2 XKCl
NiCl2 + Na2SiO3 = NiSiO3 + NaCl =>
NiCl2 + Na2SiO3 = NiSiO3 + 2 NaCl
COCl2 + CH3OH = CH3OCO2CH3 + HCl =>
COCl2 + 2 CH3OH = CH3OCO2CH3 + 2 HCl
C3H8 + HNO3 = C3H7NO2 + H2O =>
C3H8 + HNO3 = C3H7NO2 + H2O
Mg + V2O3 = Mg2O3 + VO =>
2 Mg + 3 V2O3 = Mg2O3 + 6 VO
Sn + KMnO4 + HCl = SnCl4 + MnCl2 + KCl + H2O =>
5 Sn + 4 KMnO4 + 32 HCl = 5 SnCl4 + 4 MnCl2 + 4 KCl + 16 H2O
NaF + MgO = Na2O + MgF2 =>
2 NaF + MgO = Na2O + MgF2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cl2 + KOH = HClO3 + KCl + H2O =>
3 Cl2 + 5 KOH = HClO3 + 5 KCl + 2 H2O
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
HC + KN = KCN + H2 =>
2 HC + 2 KN = 2 KCN + H2
H2CO3 + Mg(OH)2 = H2O + MgCO3 =>
H2CO3 + Mg(OH)2 = 2 H2O + MgCO3
Ca(OH)2 + I2 = CaOI2 + H2O =>
Ca(OH)2 + I2 = CaOI2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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