| Équations équilibrées la veille |
Y2 + 3 Bl2 = 2 YBl3
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
NH4 + O = NH4O =>
NH4 + O = NH4O
CH4O + C7H6O3 = C8H8O3 + H2O =>
CH4O + C7H6O3 = C8H8O3 + H2O
Zn{2+} + NH3 + H2O = Zn(OH)2 + NH4{+} =>
Zn{2+} + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4{+}
KSH + H2O = KOH + H2S =>
KSH + H2O = KOH + H2S
Fe + Na2Po4 = FePo4 + Na2 =>
Fe + Na2Po4 = FePo4 + Na2
Mn(NO3)2 + Ag = MnAg + (NO3)2 =>
Mn(NO3)2 + Ag = MnAg + (NO3)2
C2H5Br + O2 = CO2 + CBr + H2O =>
4 C2H5Br + 9 O2 = 4 CO2 + 4 CBr + 10 H2O
KOH + NO = KNO2 + H2O + N =>
2 KOH + 3 NO = 2 KNO2 + H2O + N
Co{2+} + S{2-} = CoS =>
Co{2+} + S{2-} = CoS
O23 = O =>
O23 = 23 O
CsI(aq) + Cl2(aq) = CsCl(aq) + I2(aq) =>
2 CsI(aq) + Cl2(aq) = 2 CsCl(aq) + I2(aq)
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
NiClO = NiCl + O2 =>
2 NiClO = 2 NiCl + O2
NaAsO2 + C6H8O7 = As + NaC6H8O7 + O2 =>
NaAsO2 + C6H8O7 = As + NaC6H8O7 + O2
CaCO3(g) + H3PO4(ag) = Ca3(PO4)2(ag) + CO2(g) + H2O =>
3 CaCO3(g) + 2 H3PO4(ag) = Ca3(PO4)2(ag) + 3 CO2(g) + 3 H2O
C4H18 + O2 = C + H2O =>
2 C4H18 + 9 O2 = 8 C + 18 H2O
KCN + HF = KF + HCN =>
KCN + HF = KF + HCN
H3BO3 + Co(OH)3 = CoBO3 + H2O =>
H3BO3 + Co(OH)3 = CoBO3 + 3 H2O
Al + Sn(II)Cl = AlCl + Sn(II) =>
Al + Sn(II)Cl = AlCl + Sn(II)
AgNO3 + HCe = AgCe + HNO3 =>
AgNO3 + HCe = AgCe + HNO3
MgSO4 + (NH4)3PO4 = NH4SO4 + Mg3PO4 =>
3 MgSO4 + (NH4)3PO4 = 3 NH4SO4 + Mg3PO4
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
KNO3 + NH4H2PO4 = K4P2O7 + NO2 + NH3 + H2O =>
28 KNO3 + 14 NH4H2PO4 = 7 K4P2O7 + 32 NO2 + 10 NH3 + 27 H2O
Mg3P2 + Li = MgLi2 + P =>
Mg3P2 + 6 Li = 3 MgLi2 + 2 P
Rb2CO3 + H2O = H2CO3 + RbOH =>
Rb2CO3 + 2 H2O = H2CO3 + 2 RbOH
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CH3 + CHO + O2 = CH3COOH =>
2 CH3 + 2 CHO + O2 = 2 CH3COOH
(Cu)2O2 + HCl = Cu(Cl)2 + H2O =>
(Cu)2O2 + 4 HCl = 2 Cu(Cl)2 + 2 H2O
C2H2O4 + NaHCO3 = C2Na2O4 + H2O + CO2 =>
C2H2O4 + 2 NaHCO3 = C2Na2O4 + 2 H2O + 2 CO2
K2Zn(OH)4 + CO2 = KHCO3 + Zn(OH)2 =>
K2Zn(OH)4 + 2 CO2 = 2 KHCO3 + Zn(OH)2
C7H6O + (Ag(NH3)2)OH = Ag + C7H5COONH4 + H2O + NH3 =>
8 C7H6O + 18(Ag(NH3)2)OH = 18 Ag + 7 C7H5COONH4 + 12 H2O + 29 NH3
P2O5 + H2 = P2 + H2O =>
P2O5 + 5 H2 = P2 + 5 H2O
(HNO3) + CaCO3 = Ca(NO3)2 + H2O + CO2 =>
2(HNO3) + CaCO3 = Ca(NO3)2 + H2O + CO2
Cr2(CO3)3(aq) + RbOH(aq) = Cr(OH)3(aq) + Rb2CO3(aq) =>
Cr2(CO3)3(aq) + 6 RbOH(aq) = 2 Cr(OH)3(aq) + 3 Rb2CO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KBrO3 + HCl + KI = I2 + KCl + KBr + H2O =>
KBrO3 + 6 HCl + 6 KI = 3 I2 + 6 KCl + KBr + 3 H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
S2O3{-2} + I2 + OH{-} = SO4{+2} + H{+} + I{-} =>
S2O3{-2} + 8 I2 + 5 OH{-} = 2 SO4{+2} + 5 H{+} + 16 I{-}
AlCl3(aq) + Ba(OH)2(aq) = Al(OH)3(aq) + BaCl2(aq) =>
2 AlCl3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(aq) + 3 BaCl2(aq)
Ca(NO3)2(aq) + Al(OH)3(aq) = Ca(OH)2(aq) + Al(NO3)3(aq) =>
3 Ca(NO3)2(aq) + 2 Al(OH)3(aq) = 3 Ca(OH)2(aq) + 2 Al(NO3)3(aq)
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO2 + H2O =>
6 KI + 2 NaNO2 + 4 H2SO4 = 3 I2 + 2 NO + 3 K2SO4 + Na2SO2 + 4 H2O
CH3CN + O2 = CO2 + H2O + N =>
4 CH3CN + 11 O2 = 8 CO2 + 6 H2O + 4 N
Ba(OH)2 + PO4H3 = Ba3(PO4)2 + HOH =>
3 Ba(OH)2 + 2 PO4H3 = Ba3(PO4)2 + 6 HOH
Mn(s) + HCl(aq) = H2(g) + MnCl2 =>
Mn(s) + 2 HCl(aq) = H2(g) + MnCl2
SiO2(s) + C(s) = Si(s) + CO(s) =>
SiO2(s) + 2 C(s) = Si(s) + 2 CO(s)
InN3O9 + ZnN2O6 + C5H8O2 = Zn3In2O6 + CO2 + H2O + N2 =>
4 InN3O9 + 6 ZnN2O6 + 5 C5H8O2 = 2 Zn3In2O6 + 25 CO2 + 20 H2O + 12 N2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Ba(OH)2 + H2PO4 = Ba3(PO4)3 + H2O =>
3 Ba(OH)2 + 3 H2PO4 = Ba3(PO4)3 + 6 H2O
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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