| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnNa2O2 = Na2ZnO2
Na2SO4 + NiCl2 = NaCl + Ni2(SO4)2 =>
2 Na2SO4 + 2 NiCl2 = 4 NaCl + Ni2(SO4)2
K2Cr2O7 + H2SO4 + I2 = K2SO4 + HIO3 + Cr2(SO4)3 + H2O =>
5 K2Cr2O7 + 20 H2SO4 + 3 I2 = 5 K2SO4 + 6 HIO3 + 5 Cr2(SO4)3 + 17 H2O
H2O + CO2 = O2 + C3H7OH =>
8 H2O + 6 CO2 = 9 O2 + 2 C3H7OH
Ca3(PO4)2 + Al = Ca3P2 + Al2O3 =>
3 Ca3(PO4)2 + 16 Al = 3 Ca3P2 + 8 Al2O3
Al(NO3)3 + Ca(NO3)2*4H2O + CH4N2O = CaAlO + CO2 + N2 + H2O =>
6 Al(NO3)3 + 6 Ca(NO3)2*4H2O + 28 CH4N2O = 6 CaAlO + 28 CO2 + 43 N2 + 80 H2O
OH{-} + CrI3 + Cl2 = CrO4{2-} + IO4{-} + Cl{-} + H =>
32 OH{-} + 2 CrI3 + 11 Cl2 = 2 CrO4{2-} + 6 IO4{-} + 22 Cl{-} + 32 H
C(s) + O2 = CO(g) =>
2 C(s) + O2 = 2 CO(g)
Mn(O4){-}1 + SO2 + H2O = Mn2 + (SO4){-}2 + H{+} =>
6 Mn(O4){-}1 + 14 SO2 + 4 H2O = 3 Mn2 + 14(SO4){-}2 + 8 H{+}
Al + PbCl4 = AlCl + Pb =>
4 Al + PbCl4 = 4 AlCl + Pb
Cu + (OH)2CO3 + HCl = CuCl2 + CO2 + H2O =>
2 Cu + (OH)2CO3 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
C8H7NO3 + NaBH3 = C8H9NO3 + NaBH2 =>
C8H7NO3 + 2 NaBH3 = C8H9NO3 + 2 NaBH2
CuO(s) + H2SO4(aq) = CuSO4(aq)H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq)H2O(l)
Cl2 + MnO4{-} + H{+} = ClO3{-} + Mn{2+} + H2O =>
Cl2 + 2 MnO4{-} + 4 H{+} = 2 ClO3{-} + 2 Mn{2+} + 2 H2O
CH2 + N2Cl4 = N2 + CCl4 + H2 =>
CH2 + N2Cl4 = N2 + CCl4 + H2
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
Li + Al(SO4) = Li2(SO4) + Al3 =>
6 Li + 3 Al(SO4) = 3 Li2(SO4) + Al3
XC3H6 + O2 = XOH + CO2 + H2O =>
4 XC3H6 + 19 O2 = 4 XOH + 12 CO2 + 10 H2O
KCH3CO2 = K + CH3CO2 =>
KCH3CO2 = K + CH3CO2
C20H42 + N2O = CO2 + H2O + N2 =>
C20H42 + 61 N2O = 20 CO2 + 21 H2O + 61 N2
CH3(CH2)3OH = CH3CH2OH + CH4 + C =>
CH3(CH2)3OH = CH3CH2OH + CH4 + C
HF + Cu(OH)3 = H2O + Cu(F3) =>
3 HF + Cu(OH)3 = 3 H2O + Cu(F3)
CaCl2 + H2SO4 = CaSO4 + ClH =>
CaCl2 + H2SO4 = CaSO4 + 2 ClH
I2 + As2O3 + KOH = K3AsO4 + KI + H2O =>
2 I2 + As2O3 + 10 KOH = 2 K3AsO4 + 4 KI + 5 H2O
SO2 + Al2O3 = Al2SO5 =>
SO2 + Al2O3 = Al2SO5
K2BrO4 + NaNO2 + H2SO4 = Br2 + NaNO3 + KSO4 + H2O =>
2 K2BrO4 + 4 NaNO2 + 4 H2SO4 = Br2 + 4 NaNO3 + 4 KSO4 + 4 H2O
K2(CrO4) + CaCl2 = Ca(CrO4) + KCl =>
K2(CrO4) + CaCl2 = Ca(CrO4) + 2 KCl
MnO2 + H{+} + NO = Mn{2+} + H2O + NO3 =>
2 MnO2 + 4 H{+} + NO = 2 Mn{2+} + 2 H2O + NO3
K2Cr2O7 + H2SO4 + C2H5OH = C2H4O + Cr2(SO)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 12 C2H5OH = 12 C2H4O + Cr2(SO)3 + K2SO4 + 16 H2O
H2SO3 + K2CO3 = K2SO3 + H2CO3 =>
H2SO3 + K2CO3 = K2SO3 + H2CO3
BaS2O3 + HNO3 = Ba(NO3)2 + BaSO4 + S + H2O =>
3 BaS2O3 + 2 HNO3 = Ba(NO3)2 + 2 BaSO4 + 4 S + H2O
BaS + Al = S + BaAl =>
BaS + Al = S + BaAl
C3H8O2 = C3H4O + H2O + H2 =>
C3H8O2 = C3H4O + H2O + H2
Na2O + N2 = NaNO3 + Na =>
6 Na2O + N2 = 2 NaNO3 + 10 Na
Na + CO2 = NaC3 + O2 =>
Na + 3 CO2 = NaC3 + 3 O2
C12H22O11 = C10H20O2 + CO2 + H2O =>
7 C12H22O11 = 6 C10H20O2 + 24 CO2 + 17 H2O
NH4F + CH3OH = CH3F + NH3 + H2O =>
NH4F + CH3OH = CH3F + NH3 + H2O
PbO2 + Cl2 = ClO3 + PbO =>
6 PbO2 + Cl2 = 2 ClO3 + 6 PbO
B2O3 + K2O = K3BO3 =>
B2O3 + 3 K2O = 2 K3BO3
SbCl5 + H2S = Sb2S5 + HCl =>
2 SbCl5 + 5 H2S = Sb2S5 + 10 HCl
Ca(CO3) + H(NO3) = Ca(NO3)2 + H2(CO3) =>
Ca(CO3) + 2 H(NO3) = Ca(NO3)2 + H2(CO3)
Mn(O4){-}1 + SO2 + H2O = Mn2 + (SO4){-}2 + H{+} =>
6 Mn(O4){-}1 + 14 SO2 + 4 H2O = 3 Mn2 + 14(SO4){-}2 + 8 H{+}
H2SO4 + K2Cr2O7 = K2SO4 + CrSO4 + H2O + O2 =>
3 H2SO4 + K2Cr2O7 = K2SO4 + 2 CrSO4 + 3 H2O + 2 O2
Fe2 + (CO3)3 = FeO + CO2 =>
3 Fe2 + 2(CO3)3 = 6 FeO + 6 CO2
CO + H3 = CH3OH =>
3 CO + 4 H3 = 3 CH3OH
F + Ar = FAr3 =>
F + 3 Ar = FAr3
BaCl2 + Br2 = BrCl + Ba =>
BaCl2 + Br2 = 2 BrCl + Ba
C2H6O + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + CH3OOH + H2O + K2SO4 =>
3 C2H6O + 8 H2SO4 + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 6 CH3OOH + 5 H2O + 2 K2SO4
V2O5 + H3PO4 + H2O = VOPO4*2H2O =>
V2O5 + 2 H3PO4 + H2O = 2 VOPO4*2H2O
SnO + Na2O = SnO2 + Na =>
SnO + Na2O = SnO2 + 2 Na
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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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