| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2*6H2O + NH4 + PO4 = NH4MgPO4*6H2O + 2 Cl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
ZnCo3 = Zn + Co3 =>
ZnCo3 = Zn + Co3
BaO(s) + CO2(g) = BaCO3(s) =>
BaO(s) + CO2(g) = BaCO3(s)
K2CrO4 + AgNO3 = K2NO3 + AgCrO4 =>
K2CrO4 + AgNO3 = K2NO3 + AgCrO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl(aq) + Na2CO3(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
HCl + Zn = HZn + Cl =>
HCl + Zn = HZn + Cl
KMnO4 + Zn + H2SO4 = MnSO4 + ZnSO4 + KSO4 + H2O =>
KMnO4 + 2 Zn + 4 H2SO4 = MnSO4 + 2 ZnSO4 + KSO4 + 4 H2O
H3PO3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + KSO4 + H2O =>
2 H3PO3 + KMnO4 + 2 H2SO4 = 2 H3PO4 + MnSO4 + KSO4 + 2 H2O
HCL + NaOH = H2O + NaCL =>
HCL + NaOH = H2O + NaCL
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
C3H8O3 + HCl = C3H7ClO2 + H2O =>
C3H8O3 + HCl = C3H7ClO2 + H2O
V2O5 + Al = V + Al2O3 =>
3 V2O5 + 10 Al = 6 V + 5 Al2O3
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
Mg + Fe(NO3)2 = Mg(NO3) + Fe =>
2 Mg + Fe(NO3)2 = 2 Mg(NO3) + Fe
Na + MgCl2 = NaCl2 + Mg =>
Na + MgCl2 = NaCl2 + Mg
Al(s) + O2(g) = Al2O3 =>
4 Al(s) + 3 O2(g) = 2 Al2O3
CO + I2O5 = CO2 + I2 =>
5 CO + I2O5 = 5 CO2 + I2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
SO2 + Ca{+2} + OH{-} = Ca{+} + SO3{-} + H2O =>
SO2 + Ca{+2} + 2 OH{-} = Ca{+} + SO3{-} + H2O
C6H12O6(s) = C(s) + H2O(g) =>
C6H12O6(s) = 6 C(s) + 6 H2O(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgBr2 + AgNO3 = AgBr2 + MgNO3 =>
MgBr2 + AgNO3 = AgBr2 + MgNO3
Fe(NO3)3 + NH3 + H20 = Fe(OH)3 + NH4NO3 =>
5 Fe(NO3)3 + 5 NH3 + 2 H20 = 5 Fe(OH)3 + 10 NH4NO3
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
SNCl2 + FECl3 = SNCl4 + FECl2 =>
SNCl2 + 2 FECl3 = SNCl4 + 2 FECl2
H2SO4(l) = H2O(g) + SO2(g) + O2(g) =>
2 H2SO4(l) = 2 H2O(g) + 2 SO2(g) + O2(g)
CAO + HCl = CACl2 + H2O =>
CAO + 2 HCl = CACl2 + H2O
C6H12 + O2 = CO2 + H20 =>
5 C6H12 + 30 O2 = 30 CO2 + 3 H20
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
Cu(NH3)4SO4(s) = CuSO4(s) + NH3(g) =>
Cu(NH3)4SO4(s) = CuSO4(s) + 4 NH3(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SNCL2 + FECL3 = SNCL4 + FECL2 =>
SNCL2 + 2 FECL3 = SNCL4 + 2 FECL2
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
CaCl2 + K2CO3 = CaCO3 + Cl2K2 =>
CaCl2 + K2CO3 = CaCO3 + Cl2K2
P4 + O2 = P4O =>
2 P4 + O2 = 2 P4O
Cu + O = CuO =>
Cu + O = CuO
SNCL2 + FECL3 = SNCL4 + FECL2 =>
SNCL2 + 2 FECL3 = SNCL4 + 2 FECL2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
V2O5 + Al = V + Al2O3 =>
3 V2O5 + 10 Al = 6 V + 5 Al2O3
NiSO4 + Na2Cr2O7 + H2SO4 = Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NiSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
Cu(No3)2 + NH4OH = Cu(OH)2 + NH4No3 =>
Cu(No3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4No3
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/15
Équations équilibrées sur12/03/14
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