| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH(aq) + 2 CO2(g) = C6H12O6(aq)
P4 + Ca(OH)2 + H2O = PH3 + Ca(H2PO2)2 =>
2 P4 + 3 Ca(OH)2 + 6 H2O = 2 PH3 + 3 Ca(H2PO2)2
HCl(aq) + ZnSO3(s) = H2O + SO2 + ZnCl2 =>
2 HCl(aq) + ZnSO3(s) = H2O + SO2 + ZnCl2
BaBr2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NH4Br(aq) =>
BaBr2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NH4Br(aq)
Ca + CdO2 = Cd + CaO =>
2 Ca + CdO2 = Cd + 2 CaO
Na3N + H2O = NH3 + Na2O =>
2 Na3N + 3 H2O = 2 NH3 + 3 Na2O
C3H6 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 KOH
FeSO4 + FeCl3 + NH3*H2O = Fe3O4 + NH4Cl + (NH)2SO4 + H2O =>
FeSO4 + 20 FeCl3 + 62 NH3*H2O = 7 Fe3O4 + 60 NH4Cl + (NH)2SO4 + 34 H2O
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
NaClO3(g) = NaCl(s) + O2(s) =>
2 NaClO3(g) = 2 NaCl(s) + 3 O2(s)
Mg + HCl(aq) = MgCl2 + H2 =>
Mg + 2 HCl(aq) = MgCl2 + H2
NaClO3 + NaHSO3 = NaCl + NaHSO4 =>
NaClO3 + 3 NaHSO3 = NaCl + 3 NaHSO4
BaBr2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NH4Br(aq) =>
BaBr2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NH4Br(aq)
Sn(MnO4)2 + Pb(SiO3)2 = SnSiO3 + Pb(MnO4)4 =>
2 Sn(MnO4)2 + Pb(SiO3)2 = 2 SnSiO3 + Pb(MnO4)4
AgNO3 + Al(OH)3 = AgOH + Al(NO3)3 =>
3 AgNO3 + Al(OH)3 = 3 AgOH + Al(NO3)3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)SO4 =>
Fe2(SO4)3 + 2 KOH = K2SO4 + 2 Fe(OH)SO4
MgO + CuSO4 = MgSO4 + Cu + O2 =>
2 MgO + 2 CuSO4 = 2 MgSO4 + 2 Cu + O2
NH4OH + H2SO4 = NH6 + SO4OH =>
NH4OH + H2SO4 = NH6 + SO4OH
Mg + NH3 = Mg(NH2)2 + H2 =>
Mg + 2 NH3 = Mg(NH2)2 + H2
C2O + H2O = C2H4 + O2 =>
2 C2O + 4 H2O = 2 C2H4 + 3 O2
Na3PO4 + HNO3 = NaNO3 + NaH2PO4 =>
Na3PO4 + 2 HNO3 = 2 NaNO3 + NaH2PO4
BaCl2 + Ag2SO4 = BaSO4 + AgCl =>
BaCl2 + Ag2SO4 = BaSO4 + 2 AgCl
K2Cr2O7 + H2SO4 + CH3COHCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 CH3COHCH3 = Cr2(SO4)3 + K2SO4 + 6 CH3COCH3 + 7 H2O
CrCl3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O + NaCl =>
2 CrCl3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O + 6 NaCl
CuSO4 + NaCl + H2O = Cu(OH)2 + Na2SO4 + HCl =>
CuSO4 + 2 NaCl + 2 H2O = Cu(OH)2 + Na2SO4 + 2 HCl
FeO + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + N2O + 13 H2O
S + KClO + KOH = K2SO4 + KCl + H2O =>
S + 3 KClO + 2 KOH = K2SO4 + 3 KCl + H2O
CaP + H2O = Ca(OH)2 + P2H4 =>
2 CaP + 4 H2O = 2 Ca(OH)2 + P2H4
LiOH + CdO = Li2O + Cd(OH)2 =>
2 LiOH + CdO = Li2O + Cd(OH)2
KBr + Cl2 + H2O = KCl + HBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KCl + HBrO3 + 5 HCl
K(s) + H2O(l) = H2(g) + KOH(aq) =>
2 K(s) + 2 H2O(l) = H2(g) + 2 KOH(aq)
Hg + HNO3 + HCl = Hg2Cl2 + NO + H2O =>
6 Hg + 2 HNO3 + 6 HCl = 3 Hg2Cl2 + 2 NO + 4 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3 + Ag(NO3) = Fe(NO3)3 + Ag2O =>
Fe2O3 + 6 Ag(NO3) = 2 Fe(NO3)3 + 3 Ag2O
PbS(s) + O2(g) = PbO(g) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(g) + 2 SO2(g)
Na2Co3 + P = CoP + Na3P =>
3 Na2Co3 + 11 P = 9 CoP + 2 Na3P
H3CrO3 + KOH = K3CrO3 + HOH =>
H3CrO3 + 3 KOH = K3CrO3 + 3 HOH
I2 + CI2 = ICI5 =>
2 I2 + CI2 = ICI5
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Na + H2O(aq) = NaOH + H2 =>
2 Na + 2 H2O(aq) = 2 NaOH + H2
C12H22O11 + O2 = C1O2 + H2O1 =>
C12H22O11 + 12 O2 = 12 C1O2 + 11 H2O1
P + Cl = P2Cl3 =>
2 P + 3 Cl = P2Cl3
C6H18Al2 + O2 = CO2 + H2O + Al2O3 =>
C6H18Al2 + 12 O2 = 6 CO2 + 9 H2O + Al2O3
NCl + AgNO3 = N(NO3) + AgCl =>
NCl + AgNO3 = N(NO3) + AgCl
NH3(PO4)4 + CaOH2 = Ca3(PO4)2 + NH3 + H2O =>
NH3(PO4)4 + 6 CaOH2 = 2 Ca3(PO4)2 + NH3 + 6 H2O
Al(s) + FeCl3(aq) = Fe + AlCl3 =>
Al(s) + FeCl3(aq) = Fe + AlCl3
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
ZnS + HNO3 = ZnSO4 + N0 + H2O =>
5 ZnS + 8 HNO3 = 5 ZnSO4 + 8 N0 + 4 H2O
Al + H2ONaOH = NaAlO2 + H2 =>
2 Al + 2 H2ONaOH = 2 NaAlO2 + 3 H2
KMnO4 + C6H12O6 + H2O = C6H12O7 + MnO2 + KOH =>
2 KMnO4 + 3 C6H12O6 + H2O = 3 C6H12O7 + 2 MnO2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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