| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N3 + 3 O3 = 3 N2O3
CH3CH2NH2(aq) + CH3CH2COOH(aq) = CH3CH2NHCOCH2CH3 + H2O =>
CH3CH2NH2(aq) + CH3CH2COOH(aq) = CH3CH2NHCOCH2CH3 + H2O
Ca + P4 = PCa3 =>
12 Ca + P4 = 4 PCa3
OH{-} + Cl2 = HOCl + Cl{-} =>
OH{-} + Cl2 = HOCl + Cl{-}
(CH3)2N2H2 + N2O4 = CO2 + N2 + HOH =>
(CH3)2N2H2 + 2 N2O4 = 2 CO2 + 3 N2 + 4 HOH
Pb(s) + KCl(aq) = K + PbCl =>
Pb(s) + KCl(aq) = K + PbCl
Mn2O7 + NaOH = Mn(OH)2 + NaO + O2 =>
2 Mn2O7 + 8 NaOH = 4 Mn(OH)2 + 8 NaO + 3 O2
KSCN + FeSO4 = Fe(SCN)2 + K2SO4 =>
2 KSCN + FeSO4 = Fe(SCN)2 + K2SO4
H2F2 + Mg(OH)2 = H2O + MgF2 =>
H2F2 + Mg(OH)2 = 2 H2O + MgF2
CHN + POH = CH(OH)3 + P3N =>
CHN + 3 POH = CH(OH)3 + P3N
NiCl2*6H2O = Ni(OH)2 + H2O + HCl =>
NiCl2*6H2O = Ni(OH)2 + 4 H2O + 2 HCl
Cr + HCl = CrCl4 + H =>
Cr + 4 HCl = CrCl4 + 4 H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C14H9Cl5 + Ag = AgCl + C14H9 =>
C14H9Cl5 + 5 Ag = 5 AgCl + C14H9
CuSO4(s) = CuO(s) + SO3(g) =>
CuSO4(s) = CuO(s) + SO3(g)
H4B2O4 + H2O + O2 = H3BO3 =>
2 H4B2O4 + 2 H2O + O2 = 4 H3BO3
H3C6H5O7 + CaCO3 = C6H5O7{3-} + Ca{2+} + H2CO3 =>
2 H3C6H5O7 + 3 CaCO3 = 2 C6H5O7{3-} + 3 Ca{2+} + 3 H2CO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CH3OH + HI = CH3I + H2O =>
CH3OH + HI = CH3I + H2O
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
Br + Al = BrAl =>
Br + Al = BrAl
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
(H2)SO4 + Au(OH)3 = Au2(SO4)3 + H2O =>
3(H2)SO4 + 2 Au(OH)3 = Au2(SO4)3 + 6 H2O
Cr2(SO4)3 + Sr(OH)2 = Cr(OH)3 + SrSO4 =>
Cr2(SO4)3 + 3 Sr(OH)2 = 2 Cr(OH)3 + 3 SrSO4
H2O + Pb = PbOH + H2 =>
2 H2O + 2 Pb = 2 PbOH + H2
Ca(HSO3)2 + Ca(OH)2 = CaSO3 + H2O =>
Ca(HSO3)2 + Ca(OH)2 = 2 CaSO3 + 2 H2O
NaO2 + H2O + Al = NaOH + Al2O3 =>
2 NaO2 + H2O + 2 Al = 2 NaOH + Al2O3
KNbO + HCl = KCl + NbCl + H2O =>
KNbO + 2 HCl = KCl + NbCl + H2O
Ag2SO4 + SrI2 = AgI + SrSO4 =>
Ag2SO4 + SrI2 = 2 AgI + SrSO4
C7H6O3Na2 + H2SO4 = C7H8O3 + Na2SO4 =>
C7H6O3Na2 + H2SO4 = C7H8O3 + Na2SO4
Mg2 + HF = MgF2 + H2 =>
Mg2 + 4 HF = 2 MgF2 + 2 H2
CH3OH + HNO3 = CO2 + N2 + H2O =>
5 CH3OH + 6 HNO3 = 5 CO2 + 3 N2 + 13 H2O
BaCl2(s) + H2SO4(aq) = HCl(aq) + BaSO4(g) =>
BaCl2(s) + H2SO4(aq) = 2 HCl(aq) + BaSO4(g)
(NH4)2Cr2O7 + Zn + HCl = NH4Cl + CrCl3 + ZnCl2 + H2O =>
(NH4)2Cr2O7 + 3 Zn + 14 HCl = 2 NH4Cl + 2 CrCl3 + 3 ZnCl2 + 7 H2O
C3H5(C15H31COO)3 + O2 = CO2 + H2O =>
2 C3H5(C15H31COO)3 + 145 O2 = 102 CO2 + 98 H2O
KNO3 + Al + KOH + H2O = K2[Al(OH)6] + NH3*H2O =>
KNO3 + 2 Al + 3 KOH + 7 H2O = 2 K2[Al(OH)6] + NH3*H2O
FeSnNO3 = FeNO3 + Sn =>
FeSnNO3 = FeNO3 + Sn
CaCl2 + PbI2 = PbCl2 + CaI2 =>
CaCl2 + PbI2 = PbCl2 + CaI2
CaO2 + HCl = CaOCl2 + H2O =>
CaO2 + 2 HCl = CaOCl2 + H2O
BaO + H4P2O7 = BaH2P2O7 + H2O =>
BaO + H4P2O7 = BaH2P2O7 + H2O
CaCO3 + LiPO4 = CaPO4 + LiCO3 =>
CaCO3 + LiPO4 = CaPO4 + LiCO3
Sn + NiSO4 = SnSO4 + Ni =>
Sn + NiSO4 = SnSO4 + Ni
C6H12O6 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 66 H2O + 12 K2SO4 + 24 MnSO4
H2 + O2 + N2 = HNO3 =>
H2 + 3 O2 + N2 = 2 HNO3
Cu + CH3COOH = CuCH3 + COOH =>
Cu + CH3COOH = CuCH3 + COOH
C2H5OH + PBr3 = C2H5Br(l) + H3PO3(l) =>
3 C2H5OH + PBr3 = 3 C2H5Br(l) + H3PO3(l)
Na3N + Br2 = Br3N + Na =>
2 Na3N + 3 Br2 = 2 Br3N + 6 Na
SnCl2 + AgCl = SnCl4 + Ag =>
SnCl2 + 2 AgCl = SnCl4 + 2 Ag
Cu + AgNO3 = Ag + Cu2(NO3) =>
2 Cu + AgNO3 = Ag + Cu2(NO3)
Zn(s) + PtNO3(aq) = Pt(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 PtNO3(aq) = 2 Pt(s) + Zn(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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