| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C14H30 + CuO = H2O + CO2 + Cu =>
C14H30 + 43 CuO = 15 H2O + 14 CO2 + 43 Cu
C17H36 + O2 = CO2 + H20 =>
5 C17H36 + 85 O2 = 85 CO2 + 9 H20
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4 =>
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
PbS2 + O = PbO2 + SO2 =>
PbS2 + 6 O = PbO2 + 2 SO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HNCO(l) = C3N3(NH2)3(l) + CO2(g) =>
6 HNCO(l) = C3N3(NH2)3(l) + 3 CO2(g)
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
Na3PO4(aq) + Pb(NO3)2(aq) = NaNO3(aq) + Pb3(PO4)2(s) =>
2 Na3PO4(aq) + 3 Pb(NO3)2(aq) = 6 NaNO3(aq) + Pb3(PO4)2(s)
Cu{2+} + {-} = Cu =>
Cu{2+} + 2e = Cu
NaHCO3 + HBr = NaBr + H2CO3 =>
NaHCO3 + HBr = NaBr + H2CO3
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
I{-} + Zn{2+} = I2Zn =>
2 I{-} + Zn{2+} = I2Zn
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
MG + Cl = MGCl =>
MG + Cl = MGCl
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
CaOH + HSO3 = CaSO3 + H2O =>
CaOH + HSO3 = CaSO3 + H2O
Ba(OH)2 + FeCl3 = BaCl3 + Fe(OH)2 =>
Ba(OH)2 + FeCl3 = BaCl3 + Fe(OH)2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
CO2 + CA(OH)2 = CACO3 + H2O =>
CO2 + CA(OH)2 = CACO3 + H2O
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
VO2{+} + H{+} + {-} = VO{2+} + H2O =>
VO2{+} + 2 H{+} + e = VO{2+} + H2O
Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + H2O =>
2 Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + 2 H2O
HCl + CaCO3 = CO2 + HOH + CaCl2 =>
2 HCl + CaCO3 = CO2 + HOH + CaCl2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ba(No3)2 + H2SO4 = BaSO4 + HNo3 =>
Ba(No3)2 + H2SO4 = BaSO4 + 2 HNo3
Cl2 + Cu = CuCl2 =>
Cl2 + Cu = CuCl2
N2O4 + N2H4 = N2 + H2O =>
N2O4 + 2 N2H4 = 3 N2 + 4 H2O
VO{2+} + H{+} + {-} = V{3+} + H2O =>
VO{2+} + 2 H{+} + e = V{3+} + H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
As(OH)3 + K2O = KAsO2 + H2O =>
2 As(OH)3 + K2O = 2 KAsO2 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Li2CO3 + Al(NO3)3 = Al2(CO3)3 + LiNO3 =>
3 Li2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 LiNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/17
Équations équilibrées sur09/25/16
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