| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + (NH4)2CO3 = 2 NH4NO3 + PbCO3
H3PO4 + Al2(CO3)3 = H2O + CO2 + AlPO4 =>
2 H3PO4 + Al2(CO3)3 = 3 H2O + 3 CO2 + 2 AlPO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Sr + AgNO3 = Ag + Sr(NO3)2 =>
Sr + 2 AgNO3 = 2 Ag + Sr(NO3)2
Al + Ag2SO4 = Al2(SO4)3 + Ag =>
2 Al + 3 Ag2SO4 = Al2(SO4)3 + 6 Ag
AgClO3 = AgCl + O2 =>
2 AgClO3 = 2 AgCl + 3 O2
Na3PO4 + Sr(ClO3)2 = Sr3(PO4)2 + NaClO3 =>
2 Na3PO4 + 3 Sr(ClO3)2 = Sr3(PO4)2 + 6 NaClO3
ZrB2 + ZrN + Zr = Zr4BN3 =>
ZrB2 + 6 ZrN + Zr = 2 Zr4BN3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
ZrB2 + ZrN + Zr3N2 = Zr4BN3 =>
ZrB2 + 4 ZrN + Zr3N2 = 2 Zr4BN3
CuSo4(aq) + Fe(s) = Fe2(So4)3(aq) + Cu(s) =>
3 CuSo4(aq) + 2 Fe(s) = Fe2(So4)3(aq) + 3 Cu(s)
ZrB2 + Zr3N4 + Zr = Zr4BN3 =>
2 ZrB2 + 3 Zr3N4 + 5 Zr = 4 Zr4BN3
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
ZrB2 + Zr3N4 + Zr3N2 = Zr4BN3 =>
3 ZrB2 + 2 Zr3N4 + 5 Zr3N2 = 6 Zr4BN3
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
ZrB2 + N + Zr = Zr4BN3 =>
ZrB2 + 6 N + 7 Zr = 2 Zr4BN3
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
ZrB2 + N + Zr3N2 = Zr4BN3 =>
3 ZrB2 + 4 N + 7 Zr3N2 = 6 Zr4BN3
ZrB2 + BN + Zr3N2 = Zr4BN3 =>
ZrB2 + 2 BN + 5 Zr3N2 = 4 Zr4BN3
B + Zr3N4 + Zr = Zr4BN3 =>
4 B + 3 Zr3N4 + 7 Zr = 4 Zr4BN3
B + Zr3N4 + Zr3N2 = Zr4BN3 =>
6 B + Zr3N4 + 7 Zr3N2 = 6 Zr4BN3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
B + N + Zr3N2 = Zr4BN3 =>
3 B + N + 4 Zr3N2 = 3 Zr4BN3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
B + BN + Zr3N2 = Zr4BN3 =>
2 B + BN + 4 Zr3N2 = 3 Zr4BN3
BN + Zr3N2 + Zr = Zr4BN3 =>
BN + Zr3N2 + Zr = Zr4BN3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
BN + ZrN + Zr = Zr4BN3 =>
BN + 2 ZrN + 2 Zr = Zr4BN3
BN + Zr3N4 + Zr = Zr4BN3 =>
2 BN + Zr3N4 + 5 Zr = 2 Zr4BN3
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl
KHCO3 + HCl = CO2 + H2O + KCl =>
KHCO3 + HCl = CO2 + H2O + KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
H2O + CaC2 = C2H2 + Ca(OH)2 =>
2 H2O + CaC2 = C2H2 + Ca(OH)2
Al + Pd2{+} = Al3{+} + Pd =>
3 Al + Pd2{+} = Al3{+} + 2 Pd
NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g)
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
H2SO5 + H2O = H2O2 + H2SO4 =>
H2SO5 + H2O = H2O2 + H2SO4
C9H8O4 + NaOH = C9H7O4 + H2O + Na =>
C9H8O4 + NaOH = C9H7O4 + H2O + Na
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
IO3{-} + N2H4 + HCl = N2 + ICl2{-} + H2O =>
IO3{-} + N2H4 + 2 HCl = N2 + ICl2{-} + 3 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
M2O3 + H2 = M + H2O =>
M2O3 + 3 H2 = 2 M + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/01/16
Équations équilibrées sur07/31/15
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