| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 12 HNO3 = 4 H3PO3 + 12 NO2
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
KNO2 + HCl = NO2 + KCl + H2 =>
2 KNO2 + 2 HCl = 2 NO2 + 2 KCl + H2
KCN + H2O2 = KCNO + H2O =>
KCN + H2O2 = KCNO + H2O
CaHPO4*H2O + NaOH + H2O = Na2HPO4*12H2O + Ca(OH)2 =>
CaHPO4*H2O + 2 NaOH + 11 H2O = Na2HPO4*12H2O + Ca(OH)2
(NH4)2SO4(aq) + NaOH(aq) = NH4OH(s) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH4OH(s) + Na2SO4(aq)
KNO2 + H2SO4 = K2SO4 + H2O + NO + KNO3 =>
3 KNO2 + H2SO4 = K2SO4 + H2O + 2 NO + KNO3
K2O + HOH = K2H2O2 =>
K2O + HOH = K2H2O2
H2CO3 + H2O = CO3 + H4O =>
H2CO3 + H2O = CO3 + H4O
C7H12 + KMnO4 + H2O = C7H12(OH)2 + MnO2 + KOH =>
3 C7H12 + 2 KMnO4 + 4 H2O = 3 C7H12(OH)2 + 2 MnO2 + 2 KOH
K2CO3 + H2S = KHCO3 + KHS =>
K2CO3 + H2S = KHCO3 + KHS
N2 + Na = N2Na =>
N2 + Na = N2Na
(NH4)2SO4*FeSO4*6H2O + H2C2O4 = NH4{+} + SO4{2-} + H{+} + FeC2O4*2H2O + H2O =>
(NH4)2SO4*FeSO4*6H2O + H2C2O4 = 2 NH4{+} + 2 SO4{2-} + 2 H{+} + FeC2O4*2H2O + 4 H2O
C7H12 + KMnO4 + H2O = C7H13O2 + MnO2 + KOH =>
C7H12 + KMnO4 + H2O = C7H13O2 + MnO2 + KOH
C7H12 + KMnO4 + H2O = C7H12O2 + MnO2 + KOH =>
3 C7H12 + 4 KMnO4 + 2 H2O = 3 C7H12O2 + 4 MnO2 + 4 KOH
C7H12 + KMnO4 + H2O = C7H12O3 + MnO2 + KOH =>
C7H12 + 2 KMnO4 + H2O = C7H12O3 + 2 MnO2 + 2 KOH
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2 =>
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2
CaCl2 = Ca{-} + Cl2{+} =>
CaCl2 = Ca{-} + Cl2{+}
(NH4)2CO4 + AgNO3 = NH4NO3 + Ag2CO4 =>
(NH4)2CO4 + 2 AgNO3 = 2 NH4NO3 + Ag2CO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C7H12 + KMnO4 + H2O = C7H14O2 + MnO2 + KOH =>
3 C7H12 + 2 KMnO4 + 4 H2O = 3 C7H14O2 + 2 MnO2 + 2 KOH
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na + SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 6 Na + 3 SO4
LiAlH4 + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 LiAlH4 + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
KNO2 + KBr + H2SO4 = Br2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KBr + 2 H2SO4 = Br2 + 2 NO + 2 K2SO4 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu(s) + HCl(l) = H2(g) + CuCl2 =>
Cu(s) + 2 HCl(l) = H2(g) + CuCl2
V{2+} + MnO4{-} + H{+} = V{3+} + Mn{2+} + H2O =>
5 V{2+} + MnO4{-} + 8 H{+} = 5 V{3+} + Mn{2+} + 4 H2O
Cr2O7{2-} + I{-} + H{+} = Cr3{3+} + I2 + H2O =>
3 Cr2O7{2-} + 30 I{-} + 42 H{+} = 2 Cr3{3+} + 15 I2 + 21 H2O
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
Cu(s) + HCl(l) = CuCl2 + H2 =>
Cu(s) + 2 HCl(l) = CuCl2 + H2
Cu(s) + HCl(l) = CuCl + H2 =>
2 Cu(s) + 2 HCl(l) = 2 CuCl + H2
Li2C2O4 + CaCl2 = Li2Cl2 + CaC2O4 =>
Li2C2O4 + CaCl2 = Li2Cl2 + CaC2O4
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na + SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 6 Na + 3 SO4
AlO3 + HNO3 = Al + OH + NO3 =>
AlO3 + 3 HNO3 = Al + 3 OH + 3 NO3
CU(s) + HCl(l) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(l) = CUCl2(aq) + H2(g)
CaS + H2 = CaH + S =>
2 CaS + H2 = 2 CaH + 2 S
CU(s) + HCl(l) = CUCl2 + H2 =>
CU(s) + 2 HCl(l) = CUCl2 + H2
CH3CSNH2 + NaOH = Na2S + CH3CN + H2O =>
CH3CSNH2 + 2 NaOH = Na2S + CH3CN + 2 H2O
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na + SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 6 Na + 3 SO4
I2 + NaS2O3 = NaINaS4O6 =>
I2 + 4 NaS2O3 = 2 NaINaS4O6
Cu(s) + HCl(l) = CuCl + H =>
Cu(s) + HCl(l) = CuCl + H
LiBr(aq) = Li + Br =>
LiBr(aq) = Li + Br
Br2(g) + BaI2(s) = Ba(s) + Br2I2 =>
Br2(g) + BaI2(s) = Ba(s) + Br2I2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Cd(NO3)2 + HCl + NH3*H2O = [Cd(NH3)4]Cl2 + NH4NO3 + H2O =>
Cd(NO3)2 + 2 HCl + 6 NH3*H2O = [Cd(NH3)4]Cl2 + 2 NH4NO3 + 6 H2O
C12H3Cl7 + H2O2 = CO2 + HCl + H2O =>
C12H3Cl7 + 22 H2O2 = 12 CO2 + 7 HCl + 20 H2O
H3AsO3 + KOH = K3AsO3 + H2O =>
H3AsO3 + 3 KOH = K3AsO3 + 3 H2O
BaCl2 + KOH = KCl + Ba + (OH)2 =>
BaCl2 + 2 KOH = 2 KCl + Ba + (OH)2
H3AsO3 + KOH = K2HAsO3 + H2O =>
H3AsO3 + 2 KOH = K2HAsO3 + 2 H2O
CH3{-}CH2{-}OH = CH3{-}COOH =>
CH3{-}CH2{-}OH = CH3{-}COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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