| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrBr2 + (NH4)3PO4 = (NH4)3Br2 + SrPO4
KClO3 + Fe3O4 = KCl + Fe2O3 =>
KClO3 + 6 Fe3O4 = KCl + 9 Fe2O3
K2Cr2O7 + H2O = CrO4 + H + K =>
K2Cr2O7 + H2O = 2 CrO4 + 2 H + 2 K
S4 + O2 = SO =>
S4 + 2 O2 = 4 SO
CH3COOH + C2H4 = C4H8O2 =>
CH3COOH + C2H4 = C4H8O2
Ag + Au(ClO3)4 = AgClO3 + Au =>
4 Ag + Au(ClO3)4 = 4 AgClO3 + Au
CaP + K2 = CaPK =>
2 CaP + K2 = 2 CaPK
SnCl2 + KMnO4 = Sn(MnO4)2 + KCl =>
SnCl2 + 2 KMnO4 = Sn(MnO4)2 + 2 KCl
CaCO3(s) + HCl(l) = CaCl(s) + HCO3(l) =>
CaCO3(s) + HCl(l) = CaCl(s) + HCO3(l)
C4H8HOH = C4H10O =>
C4H8HOH = C4H10O
C12H22O11 + CUO = CO2 + H2O + CU =>
C12H22O11 + 24 CUO = 12 CO2 + 11 H2O + 24 CU
Fe(OH)3 + O2 = Fe2O3 + H2O2 =>
4 Fe(OH)3 + 3 O2 = 2 Fe2O3 + 6 H2O2
C6H5C2H3 + KMnO4 + H2O = C6H5C2H5O2 + KOH + MnO3 =>
C6H5C2H3 + 2 KMnO4 + 2 H2O = C6H5C2H5O2 + 2 KOH + 2 MnO3
(CH3)2CO + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
2(CH3)2CO + 8[Ag(NH3)2]OH = 3 CH3COONH4 + 8 Ag + 13 NH3 + 4 H2O
AgNO3KBr = AgBrKNO3 =>
AgNO3KBr = AgBrKNO3
V2H3 = VH + H2 =>
2 V2H3 = 4 VH + H2
NH4Cl + K2CO3 = NH4(CO3) + K2Cl =>
NH4Cl + K2CO3 = NH4(CO3) + K2Cl
NaBiO3 + HCl = NaBiCl4 + Cl2 + H2O =>
NaBiO3 + 6 HCl = NaBiCl4 + Cl2 + 3 H2O
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(S4)3 + I2 + H2O =>
K2Cr2O7 + 84 KI + 55 H2SO4 = 43 K2SO4 + Cr2(S4)3 + 42 I2 + 55 H2O
LiO2 + H2O = Li(O3H2) =>
LiO2 + H2O = Li(O3H2)
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
Cu2CO5H2 + Si2H6 = Cu2Si + H2O + CO2 + SiO2 =>
7 Cu2CO5H2 + 4 Si2H6 = 7 Cu2Si + 19 H2O + 7 CO2 + SiO2
Cu(s) + HNO3 = Cu(NO3)2 + NO2(g) + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2(g) + 2 H2O
SiO2(s) + HF = SiF4(g) + H2O =>
SiO2(s) + 4 HF = SiF4(g) + 2 H2O
H(PH2O2) + AgNO3 + H2O = Ag + H2(PHO3) + HNO3 =>
H(PH2O2) + 2 AgNO3 + H2O = 2 Ag + H2(PHO3) + 2 HNO3
Zn + Ag(NO3)2 = Ag + Zn(NO3)3 =>
2 Zn + 3 Ag(NO3)2 = 3 Ag + 2 Zn(NO3)3
KIO3 + KI + H2SO4 = KI3 + K2SO4 + H2O =>
KIO3 + 8 KI + 3 H2SO4 = 3 KI3 + 3 K2SO4 + 3 H2O
(NH4)2CrO4 + FeCl3 = NH4Cl + Fe2(CrO4)3 =>
3(NH4)2CrO4 + 2 FeCl3 = 6 NH4Cl + Fe2(CrO4)3
MgSO{4} + Ca(NO{3}){2} = CaSO{4} + Mg(NO{3}){2} =>
MgSO{4} + Ca(NO{3}){2} = CaSO{4} + Mg(NO{3}){2}
H2O + Ca + KNO3 = Ca(OH)2 + KNO2 =>
H2O + Ca + KNO3 = Ca(OH)2 + KNO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CaCl2(asd) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(asd) + HCl(aq) = HCl2(aq) + CaCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
Cu + H2SO4 = CuSO4 + H2O(l) + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O(l) + SO2
Ag + Ni(NO3)2 = Ni + Ag(NO3) =>
2 Ag + Ni(NO3)2 = Ni + 2 Ag(NO3)
Sn(NO3)4 + Pt3N4 = Sn3N4 + Pt(NO3)4 =>
3 Sn(NO3)4 + Pt3N4 = Sn3N4 + 3 Pt(NO3)4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HCl + NaOH = NaCl + H2O = =>
HCl + NaOH = NaCl + H2O
CH4 + O2 = CO2 + H2O = O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2(g) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(s)
H3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + (NH4)2NO3 + H2O =>
119 H3PO4 + 204(NH4)6Mo7O24 + 427 HNO3 = 119(NH4)2(PMo12O40) + 471(NH4)2NO3 + 480 H2O
Sr(OH)2 + Cl2O7 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + Cl2O7 = Sr(ClO4)2 + H2O
P2 + O3 = PO =>
3 P2 + 2 O3 = 6 PO
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
TiO2(s) + Cl2(g) + C(s) = TiCl4(l) + CO2(g) =>
TiO2(s) + 2 Cl2(g) + C(s) = TiCl4(l) + CO2(g)
ZnO + Fe2O3 = ZnFe2O4 =>
ZnO + Fe2O3 = ZnFe2O4
Fe + H(SO4)2 = Fe2SO4 + H2 =>
8 Fe + 2 H(SO4)2 = 4 Fe2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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