| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 KMNO4 + 30 H2SO4 + 80 Na2SO3 = 20 MNSO4 + 10 K2SO4 + 3 H20 + 80 Na2SO4
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca + N = Ca3N2 =>
3 Ca + 2 N = Ca3N2
KHP + NAOH = H2O + NAKP =>
KHP + NAOH = H2O + NAKP
NaOH + H2O + Al = H2 + NaAl(OH)4 =>
2 NaOH + 6 H2O + 2 Al = 3 H2 + 2 NaAl(OH)4
NaOH + H2O + Al = H2 + NaAlO2 =>
2 NaOH + 2 H2O + 2 Al = 3 H2 + 2 NaAlO2
HCi + NAOH = H2O + NACi =>
HCi + NAOH = H2O + NACi
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H5NH2 + HClO4 = C6H5NH3 + ClO4 =>
C6H5NH2 + HClO4 = C6H5NH3 + ClO4
Mg + HPO3 = MgHPO3 =>
Mg + HPO3 = MgHPO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
ZnCl2(aq) + KOH(aq) = KCl2 + ZnOH =>
ZnCl2(aq) + KOH(aq) = KCl2 + ZnOH
Zn + HCL = ZnCL + H =>
Zn + HCL = ZnCL + H
Mg + HPO3 = MgHPO3 =>
Mg + HPO3 = MgHPO3
Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + 2 NaNO3(aq)
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
OH{-} + V + H{+} = H24 + HV6O17{-3} =>
68 OH{-} + 24 V + 56 H{+} = 5 H24 + 4 HV6O17{-3}
NaBr + KMnO4 + H2SO4 = Br2 + MnSO4 + H2O + KSO4 + NaSO4 =>
2 NaBr + KMnO4 + 4 H2SO4 = Br2 + MnSO4 + 4 H2O + KSO4 + 2 NaSO4
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
MnO2 + HCl = MnCl + H2O + Cl2 =>
2 MnO2 + 8 HCl = 2 MnCl + 4 H2O + 3 Cl2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C(s) + S(s) = CS2(l) =>
C(s) + 2 S(s) = CS2(l)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
Al + H2SO4 = H2 + Al(SO4)3 =>
Al + 3 H2SO4 = 3 H2 + Al(SO4)3
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Co + Cl2 = CoCl2 =>
Co + Cl2 = CoCl2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
Pb + AgNO3 = Ag + Pb(NO3) =>
Pb + AgNO3 = Ag + Pb(NO3)
HCl + CACO3 = CACl2 + H2O + CO2 =>
2 HCl + CACO3 = CACl2 + H2O + CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CU + HSO4 = CUSO4 + H2O + SO2 =>
3 CU + 4 HSO4 = 3 CUSO4 + 2 H2O + SO2
AlP(s) + H2O(l) = Al(OH)3(s) + PH3(g) =>
AlP(s) + 3 H2O(l) = Al(OH)3(s) + PH3(g)
NaHSO4 + FeO = FeSO4 + Na2SO4 + H2O =>
2 NaHSO4 + FeO = FeSO4 + Na2SO4 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
ZNO + CO = ZN + CO2 =>
ZNO + CO = ZN + CO2
Pb + AgNO3 = Ag + Pb(NO3) =>
Pb + AgNO3 = Ag + Pb(NO3)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/15
Équations équilibrées sur09/26/14
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