| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
MgSO4(aq) + KCl(aq) = MgCl2(s) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(s) + K2SO4(aq)
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
C2H6O + Cr2O7{-}2 + H{+} = C2H4O + H2O + Cr =>
13 C2H6O + 2 Cr2O7{-}2 + 2 H{+} = 13 C2H4O + 14 H2O + 4 Cr
C6H8O7 + H2O = C6H8O7*H2O =>
C6H8O7 + H2O = C6H8O7*H2O
CH3COOCH2CH3 + NaOH = CH3COONa + CH3CH2OH =>
CH3COOCH2CH3 + NaOH = CH3COONa + CH3CH2OH
Fe(NO3)3 + C2H6O2 = Fe3O4 + H2O + N2 + CO2 =>
30 Fe(NO3)3 + 46 C2H6O2 = 10 Fe3O4 + 138 H2O + 45 N2 + 92 CO2
H2SO4(aq) + NH4OH(aq) = H2O + (NH4)2SO4 =>
H2SO4(aq) + 2 NH4OH(aq) = 2 H2O + (NH4)2SO4
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
Zn2 + KI = ZnI2 + K =>
Zn2 + 4 KI = 2 ZnI2 + 4 K
Cr2O3 + HNO3 + KOH = KNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 HNO3 + 7 KOH = 3 KNO2 + 2 K2CrO4 + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCO3 + Br2 = CO2 + HBr + O2 =>
2 HCO3 + Br2 = 2 CO2 + 2 HBr + O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2S + Na2O = Na2S + H2O =>
H2S + Na2O = Na2S + H2O
Br2 + NaOH = NaBrO + HBr =>
Br2 + NaOH = NaBrO + HBr
Lead(ii)Nitrate + PottasiumIodide = Lead(iii)Iodide + PottasiumNitrate =>
Lead(ii)Nitrate + PottasiumIodide = Lead(iii)Iodide + PottasiumNitrate
HOCl + HSO3{-} = Cl{-} + H + SO4 =>
HOCl + HSO3{-} = Cl{-} + 2 H + SO4
C3H8O + NaHCO3 = C3H7NaO + H2CO3 =>
C3H8O + NaHCO3 = C3H7NaO + H2CO3
C6H5{-}CO2{-} = C6H5{-}CHO =>
C6H5{-}CO2{-} = C6H5{-}CHO
Li3N + H2O = NH3 + Li + OH =>
Li3N + 3 H2O = NH3 + 3 Li + 3 OH
HFO3 + NaOH = H2O + NaFO3 =>
HFO3 + NaOH = H2O + NaFO3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
NaSO3 + BaSO4 = BaSO3 + NaSO4 =>
NaSO3 + BaSO4 = BaSO3 + NaSO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + MgO = K2O + Mg =>
2 K + MgO = K2O + Mg
NH4HS + KOH = K2S + NH3 + H2O =>
NH4HS + 2 KOH = K2S + NH3 + 2 H2O
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
SbCl3 + H2S = HCl + Sb2S3 =>
2 SbCl3 + 3 H2S = 6 HCl + Sb2S3
K + OH = KOH(aq) =>
K + OH = KOH(aq)
Zn + Na2SO4 + H2O = ZnSO4 + NaOH + H2 =>
Zn + Na2SO4 + 2 H2O = ZnSO4 + 2 NaOH + H2
NH4NO3 + Fe4[Fe(CN)6]3 = Fe2O3 + H2O + N2 + CO2 =>
93 NH4NO3 + 2 Fe4[Fe(CN)6]3 = 7 Fe2O3 + 186 H2O + 111 N2 + 36 CO2
CoClNaOH = NaClCoOH =>
CoClNaOH = NaClCoOH
MgCl2 + O3 = (Mg(ClO3)2) =>
MgCl2 + 2 O3 = (Mg(ClO3)2)
H3PO4(aq) + Ba(OH)2(s) = Ba3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(s) = Ba3(PO4)2(aq) + 6 H2O(l)
CH3H7OH + O2 = CH3 + H2O =>
2 CH3H7OH + 3 O2 = 2 CH3 + 8 H2O
P4(s) + Cl2(g) = PCl5(a) =>
P4(s) + 10 Cl2(g) = 4 PCl5(a)
CH3CHOO + O2 = CO2 + H2O =>
CH3CHOO + 2 O2 = 2 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K4P2O7 = K + P + O =>
K4P2O7 = 4 K + 2 P + 7 O
Cd + H2SO4 = H2 + CdSO4 =>
Cd + H2SO4 = H2 + CdSO4
K2S + COCl2 = KCl + COS =>
K2S + COCl2 = 2 KCl + COS
Fe + H2S = Fe2S3 + H2 =>
2 Fe + 3 H2S = Fe2S3 + 3 H2
CuCl + Na2CO3 = CuCO3 + ClNa2 =>
CuCl + Na2CO3 = CuCO3 + ClNa2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
CH3CHOHCH3 + CuO = CH3COCH2 + Cu + H2O =>
2 CH3CHOHCH3 + 3 CuO = 2 CH3COCH2 + 3 Cu + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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