| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(NO3)3 + 8 NH3 + 5 H2O = 2 CrOH3 + 7 NH4NO3
Nb + SnO = Nb2O5 + Sn =>
2 Nb + 5 SnO = Nb2O5 + 5 Sn
Fr2O = Fr + O2 =>
2 Fr2O = 4 Fr + O2
S + P + CaCl2 = CaP + SCl =>
2 S + P + CaCl2 = CaP + 2 SCl
Mn + N = Mn3N2 =>
3 Mn + 2 N = Mn3N2
((CH3)(C4H8)(CH3)) + O2 = CO2 + H2O =>
2((CH3)(C4H8)(CH3)) + 19 O2 = 12 CO2 + 14 H2O
Pb3O4 + C2H6 = Pb + CO2 + H2O =>
7 Pb3O4 + 4 C2H6 = 21 Pb + 8 CO2 + 12 H2O
CH2(CH2)2CH3 + O2 = H2O + CO2 =>
4 CH2(CH2)2CH3 + 25 O2 = 18 H2O + 16 CO2
HCl + C4H9O = C4H8Cl + H2O =>
HCl + C4H9O = C4H8Cl + H2O
CuCl2 + OH = Cu2(OH)2 + Cl =>
2 CuCl2 + 2 OH = Cu2(OH)2 + 4 Cl
BI2 + O2 = BI2(O2) =>
BI2 + O2 = BI2(O2)
CuCl2 + HCl = [CuCl4] + H2 =>
CuCl2 + 2 HCl = [CuCl4] + H2
Cr(No3)3(aq) + Na2CrO4(aq) = NaNo3(aq) + Cr2(CrO4)3 =>
2 Cr(No3)3(aq) + 3 Na2CrO4(aq) = 6 NaNo3(aq) + Cr2(CrO4)3
IO3{-} + HSO3{-} + H2O = SO4{2-} + I{-} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = 3 SO4{2-} + I{-} + 3 H3O{+}
SO4 + CaO = CaSO4 + O2 =>
2 SO4 + 2 CaO = 2 CaSO4 + O2
ZhO + HCl = ZhCl2 + H2O =>
ZhO + 2 HCl = ZhCl2 + H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
K3(PO4) + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3(PO4) + 3 BaCl2 = 6 KCl + Ba3(PO4)2
C14H10O2 + KOH = C6H5COOK + C6H5CH2OH =>
2 C14H10O2 + 3 KOH = 3 C6H5COOK + C6H5CH2OH
(C6H12O6) = C4H8O2 + CO2 + H2 =>
(C6H12O6) = C4H8O2 + 2 CO2 + 2 H2
Cr(NO3)2 + MgBr2 = Mg(NO3)2 + CrBr2 =>
Cr(NO3)2 + MgBr2 = Mg(NO3)2 + CrBr2
K2CrO4 + NaNO3 = KNO3 + Na2CrO4 =>
K2CrO4 + 2 NaNO3 = 2 KNO3 + Na2CrO4
CoBr2 + H2O = HBr + CoO =>
CoBr2 + H2O = 2 HBr + CoO
C6H15O3N + H2O = HC6H15O3N + OH =>
C6H15O3N + H2O = HC6H15O3N + OH
Ba(NO3)2 + CuSO4 = Ba(SO4)2 + CuNO3 =>
Ba(NO3)2 + 2 CuSO4 = Ba(SO4)2 + 2 CuNO3
C40H80 + O2 = CO2 + H2O =>
C40H80 + 60 O2 = 40 CO2 + 40 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + H2O + NaNO3 =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 2 H2O + 3 NaNO3
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
NaF + Mg(OH)2 = Na(OH) + MgF2 =>
2 NaF + Mg(OH)2 = 2 Na(OH) + MgF2
C3H7OH + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Zn + MnO4{-} + OH{-} = ZnO2{-2} + MnO2 + H2O =>
3 Zn + 2 MnO4{-} + 4 OH{-} = 3 ZnO2{-2} + 2 MnO2 + 2 H2O
Cr2O7{2-} + NH4OH = CrO4{2-} + NH4{+} + H2O =>
Cr2O7{2-} + 2 NH4OH = 2 CrO4{2-} + 2 NH4{+} + H2O
(CH3)2CHCH2CH2OH + K2Cr2O7 + H2SO4 = C5H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3(CH3)2CHCH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C5H10O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
SnCl2 + H2SO4 + KMnO4 = SnCl4 + Sn(SO4)2 + KCl + MnSO4 + H2O =>
5 SnCl2 + 8 H2SO4 + 2 KMnO4 = 2 SnCl4 + 3 Sn(SO4)2 + 2 KCl + 2 MnSO4 + 8 H2O
Sr + H2SO3 = H2 + SrSO3 =>
Sr + H2SO3 = H2 + SrSO3
H2S + CuSO4 = CuS + H2O + SO2 =>
4 H2S + 3 CuSO4 = 3 CuS + 4 H2O + 4 SO2
NaHCO4 + CaOH = NaOH + CaHCO4 =>
NaHCO4 + CaOH = NaOH + CaHCO4
ZnS(s) + HC(aq)l = H2S + ZnCl2 =>
ZnS(s) + 2 HC(aq)l = H2S + ZnCl2
KNO3HCl = HNO3KCl =>
KNO3HCl = HNO3KCl
K2MnO4 + BiBr3 + H6O6Te = MnTeO4 + Bi2(TeO4)3 + K2TeO4 + H2O + Br2 =>
3 K2MnO4 + 4 BiBr3 + 12 H6O6Te = 3 MnTeO4 + 2 Bi2(TeO4)3 + 3 K2TeO4 + 36 H2O + 6 Br2
KOHHCl = KClHOH =>
KOHHCl = KClHOH
Zn + Mg(ClO)2 = Mg + Zn(ClO) =>
2 Zn + Mg(ClO)2 = Mg + 2 Zn(ClO)
Na2HPO4*2H2O = P2O5 + NaOH + H2O =>
2 Na2HPO4*2H2O = P2O5 + 4 NaOH + 3 H2O
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
CaSi + SbCl = Sb + Si + CaCl =>
CaSi + SbCl = Sb + Si + CaCl
PbO2 + HCe = PbCe2 + Ce2 + H2O =>
PbO2 + 4 HCe = PbCe2 + Ce2 + 2 H2O
K2CrO4 + NaNO3 = KNO3 + Na2CrO4 =>
K2CrO4 + 2 NaNO3 = 2 KNO3 + Na2CrO4
CdCI2 = CdI2 + C =>
CdCI2 = CdI2 + C
NiH2O2 = Ni(OH)2 =>
NiH2O2 = Ni(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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