| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + 2 HBr = MgBr2 + CO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C7H6O + O3 = CO + H2O =>
C7H6O + 3 O3 = 7 CO + 3 H2O
Fe{2+} + HO{-} = Fe(HO)2 =>
Fe{2+} + 2 HO{-} = Fe(HO)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Li2O + Co2 = Li2Co3 + O2 =>
2 Li2O + 3 Co2 = 2 Li2Co3 + O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
CaO + CaHPO4 = Ca10(PO4)6(OH)2 + H2O =>
4 CaO + 6 CaHPO4 = Ca10(PO4)6(OH)2 + 2 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
C2H6O2(l) = H2(g) + H2O(g) + C(s) =>
C2H6O2(l) = H2(g) + 2 H2O(g) + 2 C(s)
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
NaCl(s) + H2SO4(AcU) = Na2SO4(AcU) + HCl(g) =>
2 NaCl(s) + H2SO4(AcU) = Na2SO4(AcU) + 2 HCl(g)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C6H18O10N045S002 + O2 = CO2 + H2O + N2 + SO2 =>
2 C6H18O10N045S002 + 15 O2 = 12 CO2 + 18 H2O + 45 N2 + 4 SO2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
H + OH = H2O =>
H + OH = H2O
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C17H19O3N + H2O = C17H20O3N{+} + OH{-} =>
C17H19O3N + H2O = C17H20O3N{+} + OH{-}
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
Au2O3 + H2O = Au(OH)3 =>
Au2O3 + 3 H2O = 2 Au(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/20
Équations équilibrées sur05/20/19
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