| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 NF3 = CuF2 + N2F4
C(CH2ONO2)4 = H2O + CO2 + CO + N2 =>
C(CH2ONO2)4 = 4 H2O + 3 CO2 + 2 CO + 2 N2
C2OH3O2(aq) + H2O(aq) = OH + HC2H3O2 =>
C2OH3O2(aq) + 2 H2O(aq) = 3 OH + HC2H3O2
CaH2 + O2 = CaO + H2O =>
CaH2 + O2 = CaO + H2O
AlCl3 + NaOH = Al2(OH)5Cl + NaCl =>
2 AlCl3 + 5 NaOH = Al2(OH)5Cl + 5 NaCl
KCN + CuCl2 = KCl + Cu(CN)2 =>
2 KCN + CuCl2 = 2 KCl + Cu(CN)2
KCl + C3H8O = KO + C3H8Cl =>
KCl + C3H8O = KO + C3H8Cl
C6H8N2O4 + HCl = C6H9N2O2 + ClO2 =>
C6H8N2O4 + HCl = C6H9N2O2 + ClO2
K2Cr2O7 + H2SO4 + NaI = Na2SO4 + K2SO4 + I2 + CrSO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 8 NaI = 4 Na2SO4 + K2SO4 + 4 I2 + 2 CrSO4 + 7 H2O
PdCl2 + Zn = Pd + ZnCl2 =>
PdCl2 + Zn = Pd + ZnCl2
FeSO4 + KL + KLO3 + H2 = Fe(OH)2 + K2SO4 + L2 =>
3 FeSO4 + 4 KL + 2 KLO3 + 3 H2 = 3 Fe(OH)2 + 3 K2SO4 + 3 L2
CaCl2(aq) + NaOH(aq) = NaCl + Ca(OH)2 =>
CaCl2(aq) + 2 NaOH(aq) = 2 NaCl + Ca(OH)2
B2H6 = B + H =>
B2H6 = 2 B + 6 H
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COH + H2O =>
9 CH3CH2CH2CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 12 CH3CH2COH + 25 H2O
Nb2O5 + CCl4 = CO2 + NbCl5 =>
2 Nb2O5 + 5 CCl4 = 5 CO2 + 4 NbCl5
Ca2(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca2(PO4)2 + 2 SiO2 + 6 C = 2 CaSiO3 + 2 P + 6 CO
K + Ca2 = KCa =>
2 K + Ca2 = 2 KCa
H2O + ReO2 + Cl2 = HReO4 + Cl{-} + H3O{+} =>
10 H2O + 2 ReO2 + 3 Cl2 = 2 HReO4 + 6 Cl{-} + 6 H3O{+}
H3C6H5O7 + OH = H2C6H4O7 + H2O =>
H3C6H5O7 + 2 OH = H2C6H4O7 + 2 H2O
NO2 + SO3 = N2O + SO4 =>
2 NO2 + 3 SO3 = N2O + 3 SO4
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
HSbCl4 + AgNO3 = AgCl + SbCl3 + HNO3 =>
HSbCl4 + AgNO3 = AgCl + SbCl3 + HNO3
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
MnO2 + N2H4 = MnO + N2 + H2O =>
2 MnO2 + N2H4 = 2 MnO + N2 + 2 H2O
NaOH*H2O + SiO2 = Na2SiO3*2H2O + H2O =>
2 NaOH*H2O + SiO2 = Na2SiO3*2H2O + H2O
ZnCl2 + H2O + NH3 = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 H2O + 2 NH3 = Zn(OH)2 + 2 NH4Cl
CaH2 + H2O = H2 + Ca(OH)2 =>
CaH2 + 2 H2O = 2 H2 + Ca(OH)2
Mn3O4 + NiO + Co3O4 = Mn522Ni54Co216O1038 =>
174 Mn3O4 + 54 NiO + 72 Co3O4 = Mn522Ni54Co216O1038
Cu(SO4)2 + K2S = CuS2 + K2SO4 =>
Cu(SO4)2 + 2 K2S = CuS2 + 2 K2SO4
K(OH)2 + HNO3 = K(NO3)2 + H2O =>
K(OH)2 + 2 HNO3 = K(NO3)2 + 2 H2O
(NH4)2S2O8 + Na2S + H2O = Na2SO4 + H2SO4 + (NH4)2SO4 =>
4(NH4)2S2O8 + Na2S + 4 H2O = Na2SO4 + 4 H2SO4 + 4(NH4)2SO4
Ti + CuCl2 = TiCl4 + Cu =>
Ti + 2 CuCl2 = TiCl4 + 2 Cu
H3PO4 + NH4OH = H2O + NH4 + PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + 3 NH4 + PO4
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O =>
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O
Na + H2O = Na{+} + H2 + OH{-} =>
2 Na + 2 H2O = 2 Na{+} + H2 + 2 OH{-}
Ba(OH)2 + Hg = Hg(OH)2 + Ba =>
Ba(OH)2 + Hg = Hg(OH)2 + Ba
NaSO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
5 NaSO3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaSO4 + 3 H2O
FeSO3 + KMnO4 + H2SO4 = FeSO4 + MnSO4 + KOH + H2O =>
5 FeSO3 + 2 KMnO4 + 2 H2SO4 = 5 FeSO4 + 2 MnSO4 + 2 KOH + H2O
Cr(NO3)3 + H2O = Cr(OH)3 + HNO3 =>
Cr(NO3)3 + 3 H2O = Cr(OH)3 + 3 HNO3
LiO + H3O = LiOH + H2O =>
LiO + H3O = LiOH + H2O
Cr2O7{-2} + CH3CH2OH + H{+} = Cr{+2} + CH3CHO + H2O =>
Cr2O7{-2} + 4 CH3CH2OH + 6 H{+} = 2 Cr{+2} + 4 CH3CHO + 7 H2O
Fe3N2 + Fe(NO3)3 = Fe(NO3)2 + FeN =>
Fe3N2 + 2 Fe(NO3)3 = 3 Fe(NO3)2 + 2 FeN
CsI + InI + CsI3 = Cs5In3I12 =>
3 CsI + 3 InI + 2 CsI3 = Cs5In3I12
KHCO3 + H2SO4 = KHSO4 + CO2 + H2O =>
KHCO3 + H2SO4 = KHSO4 + CO2 + H2O
C24H26O4K2 + C6H8O7 = C24H28O4 + C6H6O7K2 =>
C24H26O4K2 + C6H8O7 = C24H28O4 + C6H6O7K2
CO2 + H2O = C6H1202 + O2 =>
12 CO2 + 1202 H2O = 2 C6H1202 + 613 O2
Au3 + (OH)1 = Au1(OH)3 =>
Au3 + 9(OH)1 = 3 Au1(OH)3
C17H35CO2Na + CaCl2 = (C17H35CO2)2Ca + NaCl =>
2 C17H35CO2Na + CaCl2 = (C17H35CO2)2Ca + 2 NaCl
FeCl3*6H2O = Fe + Cl + H + OH =>
FeCl3*6H2O = Fe + 3 Cl + 6 H + 6 OH
AgC1(aq) + Zn(s) = ZnC12(aq) + Ag(s) =>
12 AgC1(aq) + Zn(s) = ZnC12(aq) + 12 Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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