| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4 + C2H5OH = 2 CH3CH3 + H2O
C14H14Cl6CuSO4 + BrF5 = C14H9Cl5 + HF + CuSO4 + BrCl =>
C14H14Cl6CuSO4 + BrF5 = C14H9Cl5 + 5 HF + CuSO4 + BrCl
CuO + GeO2 + Y2O3 = CuY2Ge2O8 =>
CuO + 2 GeO2 + Y2O3 = CuY2Ge2O8
Cu(NH3)4Cl2(aq) + KCN(aq) + H2O(l) = K2Cu(CN)3(aq) + NH3(aq) + KCNO(aq) + NH4Cl(aq) + KCl(aq) =>
2 Cu(NH3)4Cl2(aq) + 7 KCN(aq) + H2O(l) = 2 K2Cu(CN)3(aq) + 6 NH3(aq) + KCNO(aq) + 2 NH4Cl(aq) + 2 KCl(aq)
H2SO4 + SN(OH)2 = SNSO4 + H2O =>
H2SO4 + SN(OH)2 = SNSO4 + 2 H2O
H2O2 + PbSO4 = PbO4 + H2SO2 =>
H2O2 + PbSO4 = PbO4 + H2SO2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
I + HNO3 = INO3 + H =>
I + HNO3 = INO3 + H
Ba(SO4)2 + NaNO3 = Ba(NO3)2 + NaSO4 =>
Ba(SO4)2 + 2 NaNO3 = Ba(NO3)2 + 2 NaSO4
ZnSO4*7H2O + Na2CO3 = Na2SO4*7H2O + ZnCO3 =>
ZnSO4*7H2O + Na2CO3 = Na2SO4*7H2O + ZnCO3
K + N2 = K3N =>
6 K + N2 = 2 K3N
H2SO4 + Ag = Ag2SO4 + SO2 + H2O* =>
2 H2SO4 + 2 Ag = Ag2SO4 + SO2 + 2 H2O*
Zn2S = Zn + S =>
Zn2S = 2 Zn + S
Fe(OH)3 + HCl = Fe + Cl2O + H2 =>
2 Fe(OH)3 + 12 HCl = 2 Fe + 6 Cl2O + 9 H2
CO6 + H2O = C6H12O6 + O2 =>
6 CO6 + 6 H2O = C6H12O6 + 18 O2
K + N2 = K3N =>
6 K + N2 = 2 K3N
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Br2 + NH3 = N2 + NH4Br =>
3 Br2 + 8 NH3 = N2 + 6 NH4Br
KMnO4 + HCl + KOH = K2MnO4 + Cl2 + H2O =>
2 KMnO4 + 2 HCl + 2 KOH = 2 K2MnO4 + Cl2 + 2 H2O
UF4 + H2O = UF4(H2O) =>
UF4 + H2O = UF4(H2O)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg3(PO4)2 = Mg{2+} + PO4{3-} =>
Mg3(PO4)2 = 3 Mg{2+} + 2 PO4{3-}
Na3(PO4) + Pb(NO3)2 = Pb3(PO4)2 + Na + NO3 =>
2 Na3(PO4) + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 Na + 6 NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 + SO = CS2 + SO2 =>
CO2 + 6 SO = CS2 + 4 SO2
Al(CN)3 + B2(SO3)3 = B(CN)3 + Al2(SO3)3 =>
2 Al(CN)3 + B2(SO3)3 = 2 B(CN)3 + Al2(SO3)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)3 + OH{-} + ClO{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 4 OH{-} + 3 ClO{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
NH3 + H2O = HNO + H2 =>
NH3 + H2O = HNO + 2 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(s) + HC2H3O2(aq) = H2(g) + Fe(C2H3O2)3(aq) =>
2 Fe(s) + 6 HC2H3O2(aq) = 3 H2(g) + 2 Fe(C2H3O2)3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeO + Na2CO3 = Na2FeO2 + CO2 =>
FeO + Na2CO3 = Na2FeO2 + CO2
H + CuCl2 = HCl + Cu =>
2 H + CuCl2 = 2 HCl + Cu
H2O2 + SO32{-} = SO42{-} + H2O =>
10 H2O2 + SO32{-} = SO42{-} + 10 H2O
Zr{+4} + O{-2} = ZrO2 =>
Zr{+4} + 2 O{-2} = ZrO2
HNO3 + S + BaCl2 = Ba2SO4 + HCl + NO2 =>
4 HNO3 + S + 2 BaCl2 = Ba2SO4 + 4 HCl + 4 NO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KO2 + H2O = K2H + O =>
4 KO2 + H2O = 2 K2H + 9 O
Cr(OH)3(s) + HNO3(aq) = Cr(NO3)3(s) + H2O(l) =>
Cr(OH)3(s) + 3 HNO3(aq) = Cr(NO3)3(s) + 3 H2O(l)
FeO + N = Fe3N2 + O2 =>
6 FeO + 4 N = 2 Fe3N2 + 3 O2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cs2O(s) + H2O(l) = CsOH(s) =>
Cs2O(s) + H2O(l) = 2 CsOH(s)
O2 + Li2Se = Se2 + Li2O =>
O2 + 2 Li2Se = Se2 + 2 Li2O
NaCl + KMnO4 + H2SO4 = Cl2 + MnO2 + Na2SO4 + K2SO4 + H2O =>
6 NaCl + 2 KMnO4 + 4 H2SO4 = 3 Cl2 + 2 MnO2 + 3 Na2SO4 + K2SO4 + 4 H2O
CH3O + Cr2O7{-}2 + H{+} = CHO + Cr3{+} + H2O =>
37 CH3O + 6 Cr2O7{-}2 + 10 H{+} = 37 CHO + 4 Cr3{+} + 42 H2O
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + NH4C2H3O2 =>
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + 3 NH4C2H3O2
C16H32 + H2O = CO2 + CH4 =>
C16H32 + 8 H2O = 4 CO2 + 12 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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