| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2Cl + NaCN = CH3CH2CN + NaCl
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
rubidiumhydroxide + bariumchloride = rubidiumchloride + bariumhydroxide =>
2 RbOH + BaCl2 = 2 RbCl + Ba(OH)2
ZnS + O2 = ZnO + SO22 =>
2 ZnS + 23 O2 = 2 ZnO + 2 SO22
FeCl3 + H2O2 = HCl + O2 + Fe2O3 =>
4 FeCl3 + 6 H2O2 = 12 HCl + 3 O2 + 2 Fe2O3
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
H2Te + K(OH) = K2Te + H2O =>
H2Te + 2 K(OH) = K2Te + 2 H2O
C3H7NO3 + KOH = C3H6NO3K + H2O =>
C3H7NO3 + KOH = C3H6NO3K + H2O
KMnO4 + K2S2O3 + H2SO4 = MnSO4 + H2O + K2SO4 =>
8 KMnO4 + 5 K2S2O3 + 7 H2SO4 = 8 MnSO4 + 7 H2O + 9 K2SO4
NiCl + Pb(NO3) = Ni(NO3) + PbCl =>
NiCl + Pb(NO3) = Ni(NO3) + PbCl
O2 + Mg = MgO =>
O2 + 2 Mg = 2 MgO
TcO3 + H2O = Tc(OH)6 =>
TcO3 + 3 H2O = Tc(OH)6
(H2)SO4 + Au(OH)3 = Au2(SO4)3 + H2O =>
3(H2)SO4 + 2 Au(OH)3 = Au2(SO4)3 + 6 H2O
H2O + PO4 = H3PO4 + OH =>
3 H2O + PO4 = H3PO4 + 3 OH
NaO + Br = O + NaBr =>
NaO + Br = O + NaBr
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
MaO2 + H2O = Ma(OH)4 =>
MaO2 + 2 H2O = Ma(OH)4
LiH3P2O7 + LiOH = Li4P2O7 + H2O =>
LiH3P2O7 + 3 LiOH = Li4P2O7 + 3 H2O
H3MnO4 = HMnO4 + MnO2 + H2O =>
3 H3MnO4 = HMnO4 + 2 MnO2 + 4 H2O
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + UO2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 UO2SO4
Li2CrO4 + NaNO3 = Na2CrO4 + LiNO3 =>
Li2CrO4 + 2 NaNO3 = Na2CrO4 + 2 LiNO3
Cr2O7{-2} + H{+} + Cu = Cr{+3} + H2O + Cu{+2} =>
Cr2O7{-2} + 14 H{+} + 3 Cu = 2 Cr{+3} + 7 H2O + 3 Cu{+2}
Cs2SO3 = Cs2O + SO2 =>
Cs2SO3 = Cs2O + SO2
FeO + H2 = O2 + FeH =>
2 FeO + H2 = O2 + 2 FeH
HF + HNO3 = F2 + NO2 + H2O =>
2 HF + 2 HNO3 = F2 + 2 NO2 + 2 H2O
KMnO4 + Cu2O + H2SO4 = K2SO4 + MnSO4 + CuSO4 + H2O =>
2 KMnO4 + 5 Cu2O + 13 H2SO4 = K2SO4 + 2 MnSO4 + 10 CuSO4 + 13 H2O
C0833 + H1666 + O08375 = C9H8O4 =>
75375 C0833 + 33500 H1666 + 3332 O08375 = 6976375 C9H8O4
AlCl3 + K2S + H2O = Al(OH)3 + H2S + KCl =>
2 AlCl3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 KCl
SnS + HNO3 = H2SO4 + NO2 + H2SnO2 + H2O =>
SnS + 8 HNO3 = H2SO4 + 8 NO2 + H2SnO2 + 2 H2O
Br + C20H12O5 = C20H12O5Br4 =>
4 Br + C20H12O5 = C20H12O5Br4
Fe(CrO2)3 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(CrO2)3 + 12 K2CO3 + 9 O2 = 2 Fe2O3 + 12 K2CrO4 + 12 CO2
ZnO + C10H18N2Na2O10 = Zn(C10H12N2O8) + Na2 + H2O =>
ZnO + C10H18N2Na2O10 = Zn(C10H12N2O8) + Na2 + 3 H2O
MgO(s) + HI(aq) = MgI2(aq) + H2O(l) =>
MgO(s) + 2 HI(aq) = MgI2(aq) + H2O(l)
C2H5OH + H2O = CO2 + H2 =>
C2H5OH + 3 H2O = 2 CO2 + 6 H2
C3H4 = C + H2 =>
C3H4 = 3 C + 2 H2
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl
NaOH + C2H3O2 = NaH3O2 + C2OH =>
NaOH + C2H3O2 = NaH3O2 + C2OH
KFl + BaBr2 = BaFl2 + KBr =>
2 KFl + BaBr2 = BaFl2 + 2 KBr
Be2O4Si = Be + O4Si =>
Be2O4Si = 2 Be + O4Si
NH4HCO3H2O = NH4OHH2CO3 =>
NH4HCO3H2O = NH4OHH2CO3
Pb(OH)2 + HCl = Pb(HCl)2 + OH =>
Pb(OH)2 + 2 HCl = Pb(HCl)2 + 2 OH
CH4O + MnO2{-} + H{+} = Mn{2+} + CH2O + H2O =>
CH4O + 2 MnO2{-} + 6 H{+} = 2 Mn{2+} + CH2O + 4 H2O
Na2SO4 + Zn(NO3) = Na2(NO3) + ZnSO4 =>
Na2SO4 + Zn(NO3) = Na2(NO3) + ZnSO4
[(CH3)3NH]OH + HNO3 = [(CH3)3NH]NO3 + H2O =>
[(CH3)3NH]OH + HNO3 = [(CH3)3NH]NO3 + H2O
CH3 + CClF2 = CH3CClF2 =>
CH3 + CClF2 = CH3CClF2
CaBr + K2SO4 = CaSO4 + K2Br =>
CaBr + K2SO4 = CaSO4 + K2Br
C2H14 = C2H8 + H2 =>
C2H14 = C2H8 + 3 H2
NH3 + H2O + C2H5OH = HNO3 + CH4 =>
NH3 + H2O + 2 C2H5OH = HNO3 + 4 CH4
CH3(CH2)5CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
5 CH3(CH2)5CH(OH)CH3 + 4 KMnO4 + 6 H2SO4 = 10 CH3CH2COCH3 + 11 H2O + 4 MnSO4 + 2 K2SO4
Cu + FeCl3 = CuCl + FeCl2 =>
Cu + FeCl3 = CuCl + FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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