| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2O + 2 NaOH = Br2(OH)2 + Na2O
C10H7O + NaOH = CH4 + NaO + H2O =>
C10H7O + 35 NaOH = 10 CH4 + 35 NaO + H2O
TiO2 + C = Ti + CO2 =>
TiO2 + C = Ti + CO2
Fe(NO3)2 + Na2CO3 = Fe(CO3) + NaNO3 =>
Fe(NO3)2 + Na2CO3 = Fe(CO3) + 2 NaNO3
CuCl2 + K2S = KCl + CuS =>
CuCl2 + K2S = 2 KCl + CuS
RbF + H2SO4 = RbSO4 + F2 + H2S + H2O =>
4 RbF + 5 H2SO4 = 4 RbSO4 + 2 F2 + H2S + 4 H2O
Zn + S = SZn =>
Zn + S = SZn
Al + H2O + Ca(OH)2 = CaAl(OH)4 + H2 =>
Al + 2 H2O + Ca(OH)2 = CaAl(OH)4 + H2
Rb2CO3 + H2O = Rb2OH + HCO3 =>
Rb2CO3 + H2O = Rb2OH + HCO3
SO3 + H2O = SO + HO =>
SO3 + 2 H2O = SO + 4 HO
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Sn + KI = SnI2 + K =>
Sn + 2 KI = SnI2 + 2 K
ClH + F2 = Cl2 + HF =>
2 ClH + F2 = Cl2 + 2 HF
C10H19O3N + HCO3 + H2O = CH3COOH + NH3 =>
C10H19O3N + 2 HCO3 + 3 H2O = 6 CH3COOH + NH3
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
ClH + F2 = Cl2 + FH =>
2 ClH + F2 = Cl2 + 2 FH
CaCO3 + C4H404 = CO2 + H2O + Ca2C2HO =>
840 CaCO3 + 11 C4H404 = 44 CO2 + 2012 H2O + 420 Ca2C2HO
MnSO4 + KBrO3 + H2SO4 = Mn2(SO4)3 + KBr + H2O =>
6 MnSO4 + KBrO3 + 3 H2SO4 = 3 Mn2(SO4)3 + KBr + 3 H2O
Re2S7 + H2O2 = Re2O2 + H2S7 =>
Re2S7 + H2O2 = Re2O2 + H2S7
P4O6(s) + HNO3(aq) = H3PO3(aq) + PN(g) + O2(g) =>
P4O6(s) + 3 HNO3(aq) = H3PO3(aq) + 3 PN(g) + 6 O2(g)
PbSO4 + H2O = {-} + PbO2 + SO4{2-} + H{+} =>
PbSO4 + 2 H2O = 2e + PbO2 + SO4{2-} + 4 H{+}
CH3COOH + HNO3 = CO2 + N2 + H2O =>
5 CH3COOH + 8 HNO3 = 10 CO2 + 4 N2 + 14 H2O
PO4 + MgCl = MgPO4 + Cl =>
PO4 + MgCl = MgPO4 + Cl
Al + H3(PO4) = Al(PO4) + H =>
Al + H3(PO4) = Al(PO4) + 3 H
Cu(II)Cl2 + H2O = Cu(II)OH + HCl2 =>
Cu(II)Cl2 + H2O = Cu(II)OH + HCl2
[Cu(NH3)4]Cl2 + HCl = CuCl2 + (NH4)Cl =>
[Cu(NH3)4]Cl2 + 4 HCl = CuCl2 + 4(NH4)Cl
K2S + Fe = FeS + K2 =>
K2S + Fe = FeS + K2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Ni(CH3COO)2 + Al = Al(CH3COO)3 + Ni =>
3 Ni(CH3COO)2 + 2 Al = 2 Al(CH3COO)3 + 3 Ni
Hg(l) + O(g) = HgO(s) =>
Hg(l) + O(g) = HgO(s)
Al(NO3)3 + Na2SO4 = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaNO3
HgCO3 + HCl = Hg2 + CO2 + H2O + Cl =>
2 HgCO3 + 4 HCl = Hg2 + 2 CO2 + 2 H2O + 4 Cl
H2O + NaCl = H10O5NaCl =>
5 H2O + NaCl = H10O5NaCl
H2S + OH = S2 + H2O =>
2 H2S + 4 OH = S2 + 4 H2O
P + I2 + H2O = PH3 + HIO3 =>
10 P + 3 I2 + 18 H2O = 10 PH3 + 6 HIO3
AgNO3 + Na2S2O3 = AgO3 + NO3 + S + Na =>
AgNO3 + Na2S2O3 = AgO3 + NO3 + 2 S + 2 Na
NaClO3 = NaCl + O3 =>
NaClO3 = NaCl + O3
Gd2O3 + HNO3 = Gd(NO3)3*4H2O + N2 + O2 =>
2 Gd2O3 + 32 HNO3 = 4 Gd(NO3)3*4H2O + 10 N2 + 25 O2
Al2O3 + Ag2C2O4 = Al2(C2O4)3 + Ag2O =>
Al2O3 + 3 Ag2C2O4 = Al2(C2O4)3 + 3 Ag2O
C16H31O2(CH3) + O2 = CO2 + H2O =>
2 C16H31O2(CH3) + 49 O2 = 34 CO2 + 34 H2O
Na2CO3 + HCl = CO2 + H2O + Cl2 + Na2 =>
Na2CO3 + 2 HCl = CO2 + H2O + Cl2 + Na2
MnCl2 + NaOH + F2 = Na2MnO4 + NaClO4 + NaF + H2O =>
MnCl2 + 24 NaOH + 10 F2 = Na2MnO4 + 2 NaClO4 + 20 NaF + 12 H2O
FeS2 + O = FeO3 + SO2 =>
FeS2 + 7 O = FeO3 + 2 SO2
Na + H2O = H2 + NaO4 =>
Na + 4 H2O = 4 H2 + NaO4
MnO + O2 = Mn2O3 =>
4 MnO + O2 = 2 Mn2O3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
PCl3 + H2 = P2Cl4 + HCl =>
2 PCl3 + H2 = P2Cl4 + 2 HCl
AgCl + NH4OH + Cu = Ag + NH4Cl + NH4Cu(OH)2 =>
AgCl + 2 NH4OH + Cu = Ag + NH4Cl + NH4Cu(OH)2
Fe2O(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O(s) + C(s) = 4 Fe(s) + CO2(g)
NaCHO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaCHO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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