| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH4 + 2 MgO = Mg2C3 + 2 H2O + 4 H2
KHSe + H2SO4 = H2Se + KHSO4 =>
KHSe + H2SO4 = H2Se + KHSO4
NaI + NaIO3 + H2SO4 = I2 + Na2(SO4) + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2(SO4) + 3 H2O
CUCI = CU + CI =>
CUCI = CU + CI
UO2(NO3)2*6H2O = UO2(NO3)2*H2O + H2O =>
UO2(NO3)2*6H2O = UO2(NO3)2*H2O + 5 H2O
NO(g) + H(g) = N(g) + H2O(l) =>
NO(g) + 2 H(g) = N(g) + H2O(l)
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
ZnO + K2O = K2ZnO2 =>
ZnO + K2O = K2ZnO2
Pb + Al2(OH)4Cl2 = Al + Pb(OH)2 + PbCl4 =>
5 Pb + 2 Al2(OH)4Cl2 = 4 Al + 4 Pb(OH)2 + PbCl4
Ni(NO3)2*6H2O + (C6H5)3P + KSCN = Ni((C6H5)3P)2(SCN)2 + KNO3 + H2O =>
Ni(NO3)2*6H2O + 2(C6H5)3P + 2 KSCN = Ni((C6H5)3P)2(SCN)2 + 2 KNO3 + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Fe(OH)3 + KOH = K3FeO3 + H2O =>
Fe(OH)3 + 3 KOH = K3FeO3 + 3 H2O
K3PO4 + NaOH = K3OH + NaPO4 =>
K3PO4 + NaOH = K3OH + NaPO4
PbO + H3PO4 = Pb3(PO4)2 + H2O =>
3 PbO + 2 H3PO4 = Pb3(PO4)2 + 3 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
H2O + O2 + Na2S2O4 = NaHSO3 =>
2 H2O + O2 + 2 Na2S2O4 = 4 NaHSO3
PbO + H3PO4 = Pb3(PO4)2 + H2O =>
3 PbO + 2 H3PO4 = Pb3(PO4)2 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuCl2 + K2CO3 + H2O = KCl + (CuOH)2CO3 + CO2 =>
2 CuCl2 + 2 K2CO3 + H2O = 4 KCl + (CuOH)2CO3 + CO2
Pb + Al2(OH)4Cl2 = Al + Pb(OH)2 + PbCl4 =>
5 Pb + 2 Al2(OH)4Cl2 = 4 Al + 4 Pb(OH)2 + PbCl4
Ni2 + CrO4 = Ni(CrO4)2 =>
Ni2 + 4 CrO4 = 2 Ni(CrO4)2
Pb + Al2(OH)4Cl2 = Al + Pb(OH)2 + PbCl4 =>
5 Pb + 2 Al2(OH)4Cl2 = 4 Al + 4 Pb(OH)2 + PbCl4
KClO4 + I2 + KOH = KCl + KIO4 + H2O =>
7 KClO4 + 4 I2 + 8 KOH = 7 KCl + 8 KIO4 + 4 H2O
NO(g) + H(g) = NH3(g) + H2O(g) =>
NO(g) + 5 H(g) = NH3(g) + H2O(g)
MgI2 + O2 = MgO2 + I2 =>
MgI2 + O2 = MgO2 + I2
C3H8(g) + O2(g) = CO2(g) + H2O =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
AlOCl + HCl = AlCl3 + Al(OH)3 =>
3 AlOCl + 3 HCl = 2 AlCl3 + Al(OH)3
MgSO4(s) + HCl(aq) = MgCl2 + H2SO4(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2 + H2SO4(aq)
CaO + BeO = CaO2 + Be =>
CaO + BeO = CaO2 + Be
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
KCl3 + Na2S2O3 = K2S2O3 + Na + Cl2 =>
2 KCl3 + Na2S2O3 = K2S2O3 + 2 Na + 3 Cl2
Cu(OH)2 + HCl = CuCl2 + (H2O) =>
Cu(OH)2 + 2 HCl = CuCl2 + 2(H2O)
Pb2 + Al2(OH)4Cl2 = Al + Pb(OH)2 + PbCl4 =>
5 Pb2 + 4 Al2(OH)4Cl2 = 8 Al + 8 Pb(OH)2 + 2 PbCl4
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg =>
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg
Ca(NO3)2 + Na2S = CaS + Na + NO3 =>
Ca(NO3)2 + Na2S = CaS + 2 Na + 2 NO3
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Na3PO3 + Al + SiO2 = Na2SiO3 + Al2O3 + P =>
2 Na3PO3 + 2 Al + 3 SiO2 = 3 Na2SiO3 + Al2O3 + 2 P
NaOH(s) + NH4Cl(s) = NaCl(s) + NH3 + H2O =>
NaOH(s) + NH4Cl(s) = NaCl(s) + NH3 + H2O
KOH + KCr(OH)4 + H2O2 = K2CrO4 + H2O =>
2 KOH + 2 KCr(OH)4 + 3 H2O2 = 2 K2CrO4 + 8 H2O
AlN + O2 = AlO + N2 =>
2 AlN + O2 = 2 AlO + N2
CoCl2 + Fe(NO3)3 = Co(NO3)2 + FeCl3 =>
3 CoCl2 + 2 Fe(NO3)3 = 3 Co(NO3)2 + 2 FeCl3
FeCl3 + CH3COOAg = (CH3COO)3Fe + AgCl =>
FeCl3 + 3 CH3COOAg = (CH3COO)3Fe + 3 AgCl
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
NO(g) + H(g) = N2(g) + H2O(l) =>
2 NO(g) + 4 H(g) = N2(g) + 2 H2O(l)
UO2 + HF + F = UF6 + H2O =>
UO2 + 4 HF + 2 F = UF6 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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