| Équations équilibrées la veille |
3 H2SO4 + FeO3 = Fe(SO4)3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3
KCIO3 + P4 = P4O10 + KCI =>
10 KCIO3 + 3 P4 = 3 P4O10 + 10 KCI
C6H10O6(PO3)2 = C3H5O3PO3 =>
C6H10O6(PO3)2 = 2 C3H5O3PO3
Na(PO4)2 + Pb3NO3 = NaNO3 + Pb3(PO4)2 =>
Na(PO4)2 + Pb3NO3 = NaNO3 + Pb3(PO4)2
Ba + Cl2 + AgNO3 = AgCl + Ba(NO3)2 =>
Ba + Cl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Na2[Zn(OH)4] + K2SO4 = ZnSO4 + Na2SO4 + KOH =>
Na2[Zn(OH)4] + 2 K2SO4 = ZnSO4 + Na2SO4 + 4 KOH
FeS2 + O2 = Fe203 + SO2 =>
203 FeS2 + 406 O2 = Fe203 + 406 SO2
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
PbO2 + Al = Pb + Al2O3 =>
3 PbO2 + 4 Al = 3 Pb + 2 Al2O3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K + B2(O)3 = K2O + B =>
6 K + B2(O)3 = 3 K2O + 2 B
KClO3 + Al + NaOH = KCl + NaAlO2 + H2O =>
KClO3 + 2 Al + 2 NaOH = KCl + 2 NaAlO2 + H2O
BaSO4 + HNo3 = Ba(No3)2 + H2SO4 =>
BaSO4 + 2 HNo3 = Ba(No3)2 + H2SO4
VCl4 + VCl2 = VCl3 =>
VCl4 + VCl2 = 2 VCl3
Mg(OH)2 + HCl = MgCl + O2H3 =>
Mg(OH)2 + HCl = MgCl + O2H3
Ca(OH)2 + H2O = OH + HCaOH2 =>
Ca(OH)2 + 2 H2O = 3 OH + HCaOH2
Cu2(SO4)3 + AlPO4 = CuPO4 + Al2(SO4)3 =>
Cu2(SO4)3 + 2 AlPO4 = 2 CuPO4 + Al2(SO4)3
Ca + HOH = (CaOH)2 + H2 =>
2 Ca + 2 HOH = (CaOH)2 + H2
H2SO4(ac) + Mg(OH)2(ac) = MgSO4 + H2O =>
H2SO4(ac) + Mg(OH)2(ac) = MgSO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3(CH2)10COOH + Ca(OH)2 = (CH3(CH2)10COO)2Ca + HOH =>
2 CH3(CH2)10COOH + Ca(OH)2 = (CH3(CH2)10COO)2Ca + 2 HOH
NO + C5H12 = N2 + CO2 + H2O =>
16 NO + C5H12 = 8 N2 + 5 CO2 + 6 H2O
Au{3+} + I{-} = Au + I =>
Au{3+} + 3 I{-} = Au + 3 I
S + O2 = SO2 =>
S + O2 = SO2
CH3CH2COOH + Br2 = CH3CH2COOBr + HBr =>
CH3CH2COOH + Br2 = CH3CH2COOBr + HBr
BaCl2 + Na3PO4 = NaCl + Ba3(PO4)2 =>
3 BaCl2 + 2 Na3PO4 = 6 NaCl + Ba3(PO4)2
BaCl2 + (Na)2CO3 = BaCO3 + NaCl =>
BaCl2 + (Na)2CO3 = BaCO3 + 2 NaCl
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Na + S8 = Na2S =>
16 Na + S8 = 8 Na2S
Fe2O3 + Mg = MgO + FeO =>
Fe2O3 + Mg = MgO + 2 FeO
AgNO3 + HCOOH = Ag + CO2 + HNO3 =>
2 AgNO3 + HCOOH = 2 Ag + CO2 + 2 HNO3
PbCrO4 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + PbSO4 =>
2 PbCrO4 + 8 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O + 2 PbSO4
PbO2 + KCl + H2SO4 = PbSO4 + K2SO4 + Cl + H2O =>
PbO2 + 2 KCl + 2 H2SO4 = PbSO4 + K2SO4 + 2 Cl + 2 H2O
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2(g) + Cl2 = HCl =>
H2(g) + Cl2 = 2 HCl
Fe203 + CO = FeCO =>
Fe203 + 203 CO = 203 FeCO
FeSi2 + HCl = FeCl3 + Si + H =>
FeSi2 + 3 HCl = FeCl3 + 2 Si + 3 H
FeS + O2 = Fe3O4 + SO =>
6 FeS + 7 O2 = 2 Fe3O4 + 6 SO
CCl = C + Cl2 =>
2 CCl = 2 C + Cl2
[Cu(NH3)2]Cl + O2 + NH3 + H2O = [Cu(NH3)4](OH)2 + NH4Cl =>
4[Cu(NH3)2]Cl + O2 + 12 NH3 + 6 H2O = 4[Cu(NH3)4](OH)2 + 4 NH4Cl
NaCl + KF = NaF + KCl =>
NaCl + KF = NaF + KCl
P4O5 + HNO3 = P2O5 + N2 + H2O =>
P4O5 + 2 HNO3 = 2 P2O5 + N2 + H2O
Pb(HS)2 + Pb(OH)2 = PbS + H2O =>
Pb(HS)2 + Pb(OH)2 = 2 PbS + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Fe + PbCo3 = FeCo3 + Pb =>
Fe + PbCo3 = FeCo3 + Pb
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
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