| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 K2SO4 = Al2(SO4)3 + 6 KCl
BaCl2 + K2CrO4 = KCl + BaCrO4 =>
BaCl2 + K2CrO4 = 2 KCl + BaCrO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H3(PO4) + Ca(OH)2 = Ca5(PO4)3(OH) + H2O =>
3 H3(PO4) + 5 Ca(OH)2 = Ca5(PO4)3(OH) + 9 H2O
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
InCl3 + AgNO3 = AgCl + In(NO3)3 =>
InCl3 + 3 AgNO3 = 3 AgCl + In(NO3)3
HCOOH + ClO4 = CO2 + Cl + H2O =>
4 HCOOH + ClO4 = 4 CO2 + Cl + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
H2SO4 + Al(OH)3 = H2(OH)2 + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 3 H2(OH)2 + Al2(SO4)3
Ba + H2O = BaH2O =>
Ba + H2O = BaH2O
ZnO + HNO3 = H2O + Zn(NO3)2 =>
ZnO + 2 HNO3 = H2O + Zn(NO3)2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
(NH4)3PO4 + HCl = NH4Cl + H3PO4 =>
(NH4)3PO4 + 3 HCl = 3 NH4Cl + H3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaCO3(s) + HCl(l) = CaCl2(s) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + H2O(l) + CO2(g)
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
CuCl2 + Pb = PbCl2 + Cu =>
CuCl2 + Pb = PbCl2 + Cu
ZnS + HCl = ZnCl + HS =>
ZnS + HCl = ZnCl + HS
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
FeS + H2SO4 = H2S + FeSO4 =>
FeS + H2SO4 = H2S + FeSO4
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
F2 + H2O = F2H2O =>
F2 + H2O = F2H2O
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
NaCl + Pb(C2H3O2)4 = PbCl4 + NaC2H3O2 =>
4 NaCl + Pb(C2H3O2)4 = PbCl4 + 4 NaC2H3O2
H2C2O4 + NaOH = H2(OH)2 + Na2C2O4 =>
H2C2O4 + 2 NaOH = H2(OH)2 + Na2C2O4
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
HCHO + Cr2O7 = HCOOH + Cr =>
7 HCHO + Cr2O7 = 7 HCOOH + 2 Cr
HCHO + Cr2O7 = HCOOH + Cr3 =>
21 HCHO + 3 Cr2O7 = 21 HCOOH + 2 Cr3
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
| 1 2 3 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/11
Équations équilibrées sur10/07/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
