| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H8O3 + FeCl3 = ClC8H7O2 + FeCl2OH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Sr(C2H3O2)2 + AgNO3 = AgC2H3O2 + Sr(NO3)2 =>
Sr(C2H3O2)2 + 2 AgNO3 = 2 AgC2H3O2 + Sr(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
HNO3 + Rb = RbNO3 + NH3 + H2O =>
9 HNO3 + 8 Rb = 8 RbNO3 + NH3 + 3 H2O
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Br2 + LiI = LiBr + I2 =>
Br2 + 2 LiI = 2 LiBr + I2
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CrCl3*H2O + C2H4(NH2)2 = [Cr(C2H4(NH2)2)3]Cl3*H2O =>
CrCl3*H2O + 3 C2H4(NH2)2 = [Cr(C2H4(NH2)2)3]Cl3*H2O
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCO3(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
NaHO + CuSO4 = NaSO4 + CuOH =>
NaHO + CuSO4 = NaSO4 + CuOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaCl2(aq) + K3PO4(aq) = Ca3(PO4)2(s) + KCl(aq) =>
3 CaCl2(aq) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KCl(aq)
Cu2S + BaCl2 = CuCl2 + Ba2S =>
Cu2S + 2 BaCl2 = 2 CuCl2 + Ba2S
H3AsO3 + SnCl2 + HCl = As + SnCl4 + H2O =>
2 H3AsO3 + 3 SnCl2 + 6 HCl = 2 As + 3 SnCl4 + 6 H2O
CuSo4 + Fe(NO3)3 = Cu(NO3)3 + FeSo4 =>
CuSo4 + Fe(NO3)3 = Cu(NO3)3 + FeSo4
Ca(OCl)2 + CO2 + H2O = Ca(HCO3)2 + HCl + O3 =>
3 Ca(OCl)2 + 6 CO2 + 6 H2O = 3 Ca(HCO3)2 + 6 HCl + 2 O3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca(OCl)2 + CO2 + H2O = Ca(HCO3)2 + HCl + O2 =>
Ca(OCl)2 + 2 CO2 + 2 H2O = Ca(HCO3)2 + 2 HCl + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
C3H8O + Na = C3H6ONa + H2 =>
C3H8O + Na = C3H6ONa + H2
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
KI + CH2Cl2 = KCH2 + Cl2 + I =>
KI + CH2Cl2 = KCH2 + Cl2 + I
HCLO4 + H2O = H3O + CLO4 =>
HCLO4 + H2O = H3O + CLO4
Zn(s) + MgSO4(aq) = ZnSO4(s) + Mg(s) =>
Zn(s) + MgSO4(aq) = ZnSO4(s) + Mg(s)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Mn{3+} + BrO3{-} + H2O = MnO2 + Br{-} + H3O{+} =>
6 Mn{3+} + BrO3{-} + 27 H2O = 6 MnO2 + Br{-} + 18 H3O{+}
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
H2SO4 + Ca(NO3)2 = HNO3 + CaSO4 =>
H2SO4 + Ca(NO3)2 = 2 HNO3 + CaSO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/29/16
Équations équilibrées sur03/30/15
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