| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
CLO2 + H20 = HCLO3 + HCL =>
60 CLO2 + 3 H20 = 40 HCLO3 + 20 HCL
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Be + NaOH + H2O = Na2[Be(OH)4] + H2 =>
Be + 2 NaOH + 2 H2O = Na2[Be(OH)4] + H2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
hydrogen + oxygen = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
NO2{-} + H3O{+} + I{-} = NO + H2O + I2 =>
2 NO2{-} + 4 H3O{+} + 2 I{-} = 2 NO + 6 H2O + I2
C5H10O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
FeO + H2S = FeS + H2O =>
FeO + H2S = FeS + H2O
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
ZN + O2 = ZNO =>
2 ZN + O2 = 2 ZNO
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
CuSo4 + KOh = Cu(Oh)2 + K2So4 =>
CuSo4 + 2 KOh = Cu(Oh)2 + K2So4
BeCl2 + NaOH = Be(OH)2 + NaCl =>
BeCl2 + 2 NaOH = Be(OH)2 + 2 NaCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
MgCl2(aq) + Na2CO3(aq) = MgCO3(s) + NaCl(aq) =>
MgCl2(aq) + Na2CO3(aq) = MgCO3(s) + 2 NaCl(aq)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu(NO3)2 + Na2S = CuS + NaNO3 =>
Cu(NO3)2 + Na2S = CuS + 2 NaNO3
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Cu + C7H4SO3N + H2O = Cu(C7H4SO3N)2(H2O)4*H2O =>
Cu + 2 C7H4SO3N + 5 H2O = Cu(C7H4SO3N)2(H2O)4*H2O
FeCl + NaCO3 = NaCl + FeCO3 =>
FeCl + NaCO3 = NaCl + FeCO3
PbCl2 + Na2S = PbS + NaCl =>
PbCl2 + Na2S = PbS + 2 NaCl
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
AgF + Na2S = Ag2S + NaF =>
2 AgF + Na2S = Ag2S + 2 NaF
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
H3S + H2O = SO2 + H2 =>
2 H3S + 4 H2O = 2 SO2 + 7 H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaOH(aq) + HCl(aq) = H2O + NaCl =>
NaOH(aq) + HCl(aq) = H2O + NaCl
C9H8O4(s) + O2(g) = CO2(g) + H2O(l) =>
C9H8O4(s) + 9 O2(g) = 9 CO2(g) + 4 H2O(l)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
C6H5CH2CH2OH + Na2S2O8 = C6H5CH2COOH + Na2S2O3 + H2O =>
5 C6H5CH2CH2OH + 2 Na2S2O8 = 5 C6H5CH2COOH + 2 Na2S2O3 + 5 H2O
H2O2 + KOH + MnSO4 = H2O + MnO2 + K2SO4 =>
H2O2 + 2 KOH + MnSO4 = 2 H2O + MnO2 + K2SO4
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
N2H4 + NO2 = N2 + H2O =>
2 N2H4 + 2 NO2 = 3 N2 + 4 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/16/16
Équations équilibrées sur09/15/15
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