| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + 2 KMnO4 = 2 K2MnO4 + Br2
HNO3 + ZnO = Zn(NO3)2 + H2O =>
2 HNO3 + ZnO = Zn(NO3)2 + H2O
MgO + K2O = MgO2 + K2 =>
MgO + K2O = MgO2 + K2
AgNO3 + CH3COOH = NO3CH3COOH + Ag =>
AgNO3 + CH3COOH = NO3CH3COOH + Ag
PCl + H2O = HPO + HCl =>
PCl + H2O = HPO + HCl
MgO + K2O = MgO2 + K2 =>
MgO + K2O = MgO2 + K2
AgNO3 + CH3COOH = NO3CH3COOH + Ag =>
AgNO3 + CH3COOH = NO3CH3COOH + Ag
H2SO3 + Cu = Cu(SO3)2 + H2 =>
2 H2SO3 + Cu = Cu(SO3)2 + 2 H2
CsOH + HI = H2O + CsI =>
CsOH + HI = H2O + CsI
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Ba(CN)2 + H2O = BaO + HCN =>
Ba(CN)2 + H2O = BaO + 2 HCN
Mn2O3 + C = Mn3O4 + CO2 =>
6 Mn2O3 + C = 4 Mn3O4 + CO2
(NH4)3PO4 + SrCl2 = Sr3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 SrCl2 = Sr3(PO4)2 + 6 NH4Cl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HBO2 + NaOH = NaBO2 + H2O =>
HBO2 + NaOH = NaBO2 + H2O
C6H5Br + Mg + CO2 + OH = C7H6O2 + MgBrOH =>
18 C6H5Br + 18 Mg + 11 CO2 + 30 OH = 17 C7H6O2 + 18 MgBrOH
C4H8Cl2 + Na = C4H8 + NaCl =>
C4H8Cl2 + 2 Na = C4H8 + 2 NaCl
CuO + CO = Cu2 + CO2 =>
2 CuO + 2 CO = Cu2 + 2 CO2
H3PO4 + Ba(NO3)2 = HNO3 + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(NO3)2 = 6 HNO3 + Ba3(PO4)2
CuCl + Br2 = CuBr2 + Cl =>
CuCl + Br2 = CuBr2 + Cl
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
Cu + HCl = Cu2Cl + H =>
2 Cu + HCl = Cu2Cl + H
FeCl2 + Na2CO3 = NaCl + FeCO3 =>
FeCl2 + Na2CO3 = 2 NaCl + FeCO3
Na5P3O10 + H2O = P2O5 + NaOH =>
2 Na5P3O10 + 5 H2O = 3 P2O5 + 10 NaOH
NO2 + H2O = H(NO3)2 + NO =>
7 NO2 + H2O = 2 H(NO3)2 + 3 NO
CH3OH = CH3{+} + OH{-} =>
CH3OH = CH3{+} + OH{-}
MnCl2 + KClO + KOH = KCl + K2MnO4 + H2O =>
MnCl2 + 2 KClO + 4 KOH = 4 KCl + K2MnO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn(OH)2 + Cr2O7Na2 = ZnCr2O7 + NaOH =>
Zn(OH)2 + Cr2O7Na2 = ZnCr2O7 + 2 NaOH
NaVO3 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2O2 + 2 H2SO4 = (VO3)2SO4 + Na2SO4 + 4 H2O
NH4SO4 + O2 = H2SO4 + HNO3 + H2O =>
4 NH4SO4 + 7 O2 = 4 H2SO4 + 4 HNO3 + 2 H2O
H{+} + SO3{2-} + IO3{-} = SO4{2-} + I2 + H2O =>
2 H{+} + 5 SO3{2-} + 2 IO3{-} = 5 SO4{2-} + I2 + H2O
NH4{-} = H{+} + NH3{2-} =>
NH4{-} = H{+} + NH3{2-}
NH2OH + Cl2 + KOH = N2 + KCl + H2O =>
2 NH2OH + Cl2 + 2 KOH = N2 + 2 KCl + 4 H2O
AgCN + K = AgK + CN =>
AgCN + K = AgK + CN
FeS2 + O2 = Fe2O3 + SO9 =>
4 FeS2 + 39 O2 = 2 Fe2O3 + 8 SO9
H2CO3 + Ge(OH)2 = GeCO3 + H2O =>
H2CO3 + Ge(OH)2 = GeCO3 + 2 H2O
Cr(OH)3 + H2Se = Cr2Se3 + H2O =>
2 Cr(OH)3 + 3 H2Se = Cr2Se3 + 6 H2O
(NH4)3PO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
H2O + KMnO4 + FeSO4 = MnSO4 + H2SO4 + Fe2O3 + K2SO4 =>
7 H2O + 2 KMnO4 + 10 FeSO4 = 2 MnSO4 + 7 H2SO4 + 5 Fe2O3 + K2SO4
(C4)(H10) + (O2) = (CO2) + (H2O) =>
2(C4)(H10) + 13(O2) = 8(CO2) + 10(H2O)
CuO + CO = Cu2 + CO2 =>
2 CuO + 2 CO = Cu2 + 2 CO2
AgCl + K{2}SO{4} = Ag{2}SO{4} + KCl =>
AgCl + K{2}SO{4} = Ag{2}SO{4} + KCl
KMnO4 + HNO2 + H2SO4 = MnSO4 + K2SO4 + HNO3 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 HNO3 + 3 H2O
Ag{+} + Fe(SCN){2+} = Ag + Fe(SCN){3+} =>
Ag{+} + Fe(SCN){2+} = Ag + Fe(SCN){3+}
CuCl + Br2 = CuBr2 + Cl =>
CuCl + Br2 = CuBr2 + Cl
La2O3 + ZrO2 = La2Zr2O7 =>
La2O3 + 2 ZrO2 = La2Zr2O7
HCl + Hg2(NO3)2 = H2(NO3)2 + HgCl =>
2 HCl + Hg2(NO3)2 = H2(NO3)2 + 2 HgCl
Br2 + MnO2 + OH{-} = Br{-} + MnO4{-} + H2O =>
3 Br2 + 2 MnO2 + 8 OH{-} = 6 Br{-} + 2 MnO4{-} + 4 H2O
NO + CO2 = CO + NO2 =>
NO + CO2 = CO + NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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