| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlPO3 + 3 CaSO3 = Al2(SO3)3 + Ca3(PO3)2
Sn(OH)2 + NaOH = Na2SnO2 + H2O(g) =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O(g)
C6H12 + O2 = C6 + H2O =>
C6H12 + 3 O2 = C6 + 6 H2O
C6H5OH + K2Cr2O7 + H2SO4 = C6H5O + Cr2(SO4)3 + K2SO4 + H2O =>
6 C6H5OH + K2Cr2O7 + 4 H2SO4 = 6 C6H5O + Cr2(SO4)3 + K2SO4 + 7 H2O
FEr + Ca(OH)2 = FErO2 + CaH2 =>
FEr + Ca(OH)2 = FErO2 + CaH2
C6H5OH + K2Cr2O7 + H2SO4 = C6H5O + Cr2(SO4)3 + K2SO4 + H2O =>
6 C6H5OH + K2Cr2O7 + 4 H2SO4 = 6 C6H5O + Cr2(SO4)3 + K2SO4 + 7 H2O
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
K2Cr2O7 + CH3CH2CH2OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + CH3CH2CH2OH + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 3 CO2 + 16 H2O
KClO + As = KCl + As2O3 =>
3 KClO + 2 As = 3 KCl + As2O3
Na2Cr2O7 + Cu2O + H2SO4 = CuO + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Cu2O + 4 H2SO4 = 6 CuO + Cr2(SO4)3 + Na2SO4 + 4 H2O
NaCl(s) + H2SO4(l) + MnO2(s) = Na2SO4(s) + MnCl2(s) + H2O(l) + Cl2(g) =>
4 NaCl(s) + 2 H2SO4(l) + MnO2(s) = 2 Na2SO4(s) + MnCl2(s) + 2 H2O(l) + Cl2(g)
NaHSO4 + Al(ClO2)3 = NaClO2 + Al(HSO4)3 =>
3 NaHSO4 + Al(ClO2)3 = 3 NaClO2 + Al(HSO4)3
Zn(s) = Zn2(aq) =>
2 Zn(s) = Zn2(aq)
Na + Cl25 = NaCl28 =>
25 Na + 28 Cl25 = 25 NaCl28
I6 + Na2S2O3 = NaI + Na2S4O6 =>
I6 + 6 Na2S2O3 = 6 NaI + 3 Na2S4O6
Cr(NO3)3 + H2O2 = H2CrO4 + HNO3 + O2 =>
2 Cr(NO3)3 + 5 H2O2 = 2 H2CrO4 + 6 HNO3 + O2
CH3CH2CH2NO2 + O2 = CO2 + H2O + N2 =>
4 CH3CH2CH2NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
K2Cr2O7 + Fe(SO4) + H2SO4 = KHSO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 Fe(SO4) + 16 H2SO4 = 4 KHSO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O
C5H10 + MnO3 + H{+} = CO + Mn2{+} + H2O =>
11 C5H10 + 40 MnO3 + 20 H{+} = 55 CO + 20 Mn2{+} + 65 H2O
C2H4 + O2 = CO + water =>
C2H4 + 2 O2 = 2 CO + 2 H2O
rubidiumchloride + bariumnitrate = rubidiumnitrate + bariumchloride =>
2 RbCl + Ba(NO3)2 = 2 RbNO3 + BaCl2
C2H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H8O(l) + 7 O2(g) = 4 CO2(g) + 8 H2O(g)
ClO3{-} + Cr3{+} + OH{-} = Cl{-} + CrO4{-}3 + H2O =>
10 ClO3{-} + 3 Cr3{+} + 12 OH{-} = 10 Cl{-} + 9 CrO4{-}3 + 6 H2O
C6H12O6 + Cr2O7 = CO2 + Cr + H2O =>
7 C6H12O6 + 12 Cr2O7 = 42 CO2 + 24 Cr + 42 H2O
TiOSO4 + NH3 + H2O = TiO2*H2O + (NH4)2SO4 =>
TiOSO4 + 2 NH3 + 2 H2O = TiO2*H2O + (NH4)2SO4
CuO + H2C2O4 = Cu2O + CO2 + H2O =>
2 CuO + H2C2O4 = Cu2O + 2 CO2 + H2O
Zn + O2 = Zn2{+} + O2{-}2 =>
2 Zn + O2 = Zn2{+} + O2{-}2
AsO4{-3} + IO3{-} + H2O = As2O3 + IO4{-} + OH{-} =>
2 AsO4{-3} + 2 IO3{-} + 3 H2O = As2O3 + 2 IO4{-} + 6 OH{-}
C4H3Br + O2 = CO2 + H2O + HBr =>
2 C4H3Br + 9 O2 = 8 CO2 + 2 H2O + 2 HBr
B + Fe2O3 = B2O3 + Fe =>
2 B + Fe2O3 = B2O3 + 2 Fe
K2O + C + Cl2 = KCl + CO2 =>
2 K2O + C + 2 Cl2 = 4 KCl + CO2
C2H2 + O = C2O2 + H2 =>
C2H2 + 2 O = C2O2 + H2
Ni + Ba(OH) = Ni(OH) + Ba =>
Ni + Ba(OH) = Ni(OH) + Ba
(C2H5)2NH + HCl = (C2H5)2NH2 + Cl2 =>
2(C2H5)2NH + 2 HCl = 2(C2H5)2NH2 + Cl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al(OH)3 + NaOH = H2O + Al(OH)3O + Na =>
Al(OH)3 + 2 NaOH = H2O + Al(OH)3O + 2 Na
Al4C3 = Al + C2 =>
2 Al4C3 = 8 Al + 3 C2
C4H4O4 + NaOH = H2O + CO2 + Na =>
C4H4O4 + 12 NaOH = 8 H2O + 4 CO2 + 12 Na
Cu(C4H6O4) + NaCr = CuCr + NaC4H6O4 =>
Cu(C4H6O4) + NaCr = CuCr + NaC4H6O4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Na(HCO3) + HC2H3O2 = CO2 + H2O + C2H3NaO2 =>
Na(HCO3) + HC2H3O2 = CO2 + H2O + C2H3NaO2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
KClO4 + Na2SO3 + HCl = NaCl + Cl2 + K2SO4 + H2O =>
2 KClO4 + Na2SO3 + 14 HCl = 2 NaCl + 7 Cl2 + K2SO4 + 7 H2O
MgCl + AgSO4 = MgSO4 + AgCl =>
MgCl + AgSO4 = MgSO4 + AgCl
Ba(OH)2H2O = Ba(OH)2HOH =>
Ba(OH)2H2O = Ba(OH)2HOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3Cl + CH4 = C2H6 + HCl =>
CH3Cl + CH4 = C2H6 + HCl
Pb(CH3COO)2 + Mg = Pb + Mg(CH3COO)2 =>
Pb(CH3COO)2 + Mg = Pb + Mg(CH3COO)2
Ag(s) + F2(g) = AgF(s) =>
2 Ag(s) + F2(g) = 2 AgF(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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