| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 8 HCl = 8 SCl + 4 H2
HNO3 + Ni(s) = Ni(NO3)2 + H2 =>
2 HNO3 + Ni(s) = Ni(NO3)2 + H2
KOH + CH2O2 = CHOOK + H2O =>
KOH + CH2O2 = CHOOK + H2O
H2O2 + P = PO + H2O =>
H2O2 + P = PO + H2O
NHO3 + NH3 = NH4 + NO3 =>
NHO3 + NH3 = NH4 + NO3
KHCO3 + H2SO4 = H2CO3 + KHSO4 =>
KHCO3 + H2SO4 = H2CO3 + KHSO4
NaNO2 + C7H6O + C2H6O = C8H11N + NaOH + H2O =>
10 NaNO2 + 2 C7H6O + 33 C2H6O = 10 C8H11N + 10 NaOH + 45 H2O
H + HCl = HHCl =>
H + HCl = HHCl
BaC2 + H2SO4 = BaSO4 + HC1 =>
BaC2 + H2SO4 = BaSO4 + 2 HC1
CH3NH3I + HCl = CH3NH3Cl + HI =>
CH3NH3I + HCl = CH3NH3Cl + HI
BaON2O5 = Ba(NO3)2 =>
BaON2O5 = Ba(NO3)2
Zn + HCHI = ZnCI + H2 =>
Zn + HCHI = ZnCI + H2
Fe(OH)3 + H3O{+} = H2O + Fe{3+} =>
Fe(OH)3 + 3 H3O{+} = 6 H2O + Fe{3+}
NaOH + SnO2 + H2O = Na2[Sn(OH)6] =>
2 NaOH + SnO2 + 2 H2O = Na2[Sn(OH)6]
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaCl + Zn3(PO4)2 = ZnCl2 + Na3PO4 =>
6 NaCl + Zn3(PO4)2 = 3 ZnCl2 + 2 Na3PO4
Sb2O3 + C4H6O6 = Sb2(C4H4O6)3 + H2O =>
Sb2O3 + 3 C4H6O6 = Sb2(C4H4O6)3 + 3 H2O
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
Cu(NH3)2Cl + O2 = CuCl2 + CuO + NH3 =>
4 Cu(NH3)2Cl + O2 = 2 CuCl2 + 2 CuO + 8 NH3
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2SO4 =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2SO4
UO3 + SOCl2 = UCl5 + SO2 + Cl2 =>
2 UO3 + 6 SOCl2 = 2 UCl5 + 6 SO2 + Cl2
Zn3N2 + P3N5 + HPN2 = ZnH2P4N8 =>
Zn3N2 + 2 P3N5 + 6 HPN2 = 3 ZnH2P4N8
HI + MgCO3 = MgI2 + CO2 + H2O =>
2 HI + MgCO3 = MgI2 + CO2 + H2O
C6H12O6 + NH4 = C4H10O + N + H2O =>
2 C6H12O6 + 6 NH4 = 3 C4H10O + 6 N + 9 H2O
LnX3(H2O)6 + SOCl2 = LnX3 + SO2 + HCl =>
LnX3(H2O)6 + 6 SOCl2 = LnX3 + 6 SO2 + 12 HCl
Bi(NO3)3 + Na2CO3 + H2O = Bi(CO3)(OH) + NaNO3 + CO2 =>
2 Bi(NO3)3 + 3 Na2CO3 + H2O = 2 Bi(CO3)(OH) + 6 NaNO3 + CO2
C4H9Cl + NaOH = C4H10 + NaCl + O2 =>
2 C4H9Cl + 2 NaOH = 2 C4H10 + 2 NaCl + O2
C14H18 + N2O5 = CO2 + H2O + N =>
5 C14H18 + 37 N2O5 = 70 CO2 + 45 H2O + 74 N
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K2C2O4*H2O + FeC2O4*2H2O + H2O2 + C2H2O4*2H2O = K3Fe(C2O4)3*3H2O + H2O =>
3 K2C2O4*H2O + 2 FeC2O4*2H2O + H2O2 + C2H2O4*2H2O = 2 K3Fe(C2O4)3*3H2O + 5 H2O
H2O + FeO + C6H11O5PO4 = H3O + FePO4 + CO =>
11 H2O + FeO + C6H11O5PO4 = 11 H3O + FePO4 + 6 CO
HF + H3BO3 = H3O + BF4 + H2O =>
4 HF + H3BO3 = H3O + BF4 + 2 H2O
ScF3 + K = Sc + KF =>
ScF3 + 3 K = Sc + 3 KF
KMnO4 + OH = MnO4 + H2O + KO2 =>
KMnO4 + 4 OH = MnO4 + 2 H2O + KO2
CO + O3 = CO2 =>
3 CO + O3 = 3 CO2
Ca + Cr(No3)3 = Cr + Ca(No3)2 =>
3 Ca + 2 Cr(No3)3 = 2 Cr + 3 Ca(No3)2
Pb(NO2)4 + Al(ClO)3 = Al(NO2)3 + Pb(ClO)4 =>
3 Pb(NO2)4 + 4 Al(ClO)3 = 4 Al(NO2)3 + 3 Pb(ClO)4
H2SO4 + HBr = Br2SO2 + H2O =>
H2SO4 + 2 HBr = Br2SO2 + 2 H2O
FeSO4 + HNO4 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
10 FeSO4 + 2 HNO4 + 5 H2SO4 = 5 Fe2(SO4)3 + 2 NO + 6 H2O
F2 + NaS = Na + F2S =>
F2 + NaS = Na + F2S
I3N = I2 + N2 =>
2 I3N = 3 I2 + N2
SnO2 + Ba(OH)2 + H2O = Ba4([Sn(OH)8])2 =>
2 SnO2 + 4 Ba(OH)2 + 4 H2O = Ba4([Sn(OH)8])2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ag2S + H{+} + NO3{-} = Ag{+} + S + NO2 + H2O =>
Ag2S + 4 H{+} + 2 NO3{-} = 2 Ag{+} + S + 2 NO2 + 2 H2O
Fe(OH)3 + C = CO + Fe + H2O =>
2 Fe(OH)3 + 3 C = 3 CO + 2 Fe + 3 H2O
KAl(SO4)2*12H2O(aq) + NaHCO3(s) = CO2(g) + H2O(l) + KAl(SO4)(OH)2(aq) + Na2SO4(aq) =>
KAl(SO4)2*12H2O(aq) + 2 NaHCO3(s) = 2 CO2(g) + 12 H2O(l) + KAl(SO4)(OH)2(aq) + Na2SO4(aq)
Li2CO3 + ZnO + H3BO3 + Eu2O3 = LiZnEuBO3 + CO2 + H2O + O2 =>
2 Li2CO3 + 4 ZnO + 4 H3BO3 + 2 Eu2O3 = 4 LiZnEuBO3 + 2 CO2 + 6 H2O + 3 O2
PbS + Ca = CaS + Pb =>
PbS + Ca = CaS + Pb
FeO + O2 = Fe(O2)2 =>
2 FeO + 3 O2 = 2 Fe(O2)2
Ca(C2H3O2)2 + HNO3 = Ca(NO3)2 + HC2H3O2 =>
Ca(C2H3O2)2 + 2 HNO3 = Ca(NO3)2 + 2 HC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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