Équations équilibrées la veille |
KNO3 + 4 Mg + 6 H2O = NH3 + 4 Mg(OH)2 + KOH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu(OH)2 + H3PO4 = Cu3PO4 + H(OH)2 =>
3 Cu(OH)2 + H3PO4 = Cu3PO4 + 3 H(OH)2
Mn(s) + O2(g) = MnO =>
2 Mn(s) + O2(g) = 2 MnO
CH4 + N6Cl2 = H12 + C3Cl12 + N6 =>
3 CH4 + 6 N6Cl2 = H12 + C3Cl12 + 6 N6
HNO3 + Ba(NO3)2 = HBa + NO3 =>
HNO3 + Ba(NO3)2 = HBa + 3 NO3
Ba(NO3)2 + NaSCN = Ba(SCN)2 + NaNO3 =>
Ba(NO3)2 + 2 NaSCN = Ba(SCN)2 + 2 NaNO3
NaBr + H2SO4 + Mn2O3 = Br + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 3 H2SO4 + Mn2O3 = 2 Br + 2 MnSO4 + 3 H2O + Na2SO4
Ca + Mn2(SO4)3 = Mn + CaSO4 =>
3 Ca + Mn2(SO4)3 = 2 Mn + 3 CaSO4
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
NaNO3 + NH4OH = NaH + NH4NO3 + HNO3 =>
4 NaNO3 + 3 NH4OH = 4 NaH + 2 NH4NO3 + 3 HNO3
AlCl3 + NaOH = Al(OH)3 + Na{+} + Cl{-} =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 Na{+} + 3 Cl{-}
K + C2H3COO = KC2H3COO =>
K + C2H3COO = KC2H3COO
Cu2Se + Al2(CO3)3 = Al2Se3 + Cu2CO3 =>
3 Cu2Se + Al2(CO3)3 = Al2Se3 + 3 Cu2CO3
Co + KOH + O2 = Co(OH)2 + K2O =>
2 Co + 4 KOH + O2 = 2 Co(OH)2 + 2 K2O
HCHO + Br2 + H2O = (COOH)2 + HBr =>
2 HCHO + 3 Br2 + 2 H2O = (COOH)2 + 6 HBr
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
HI + NaNO3 = NaH + INO3 =>
HI + NaNO3 = NaH + INO3
C14H14N3O3SNa + H2O2 = CO2 + H2O + NO3 + SO4 + Na =>
C14H14N3O3SNa + 45 H2O2 = 14 CO2 + 52 H2O + 3 NO3 + SO4 + Na
N2H4(l) = NH3(g) + N2(g)N2H4(l) = NH3(g) + N2(g) =>
4 N2H4(l) = 4 NH3(g) + N2(g)N2H4(l)
AlO*OH + Na2CO3 = NaAlO2 + H2O + CO2(g) =>
2 AlO*OH + Na2CO3 = 2 NaAlO2 + H2O + CO2(g)
Fe(SO4) + O2 = Fe2(SO4)3 + Fe2O3 =>
12 Fe(SO4) + 3 O2 = 4 Fe2(SO4)3 + 2 Fe2O3
KH3B2O5 + H2CO3 = KCO3 + H5B2O5 =>
KH3B2O5 + H2CO3 = KCO3 + H5B2O5
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl2 + KCl + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 2 KCl + 3 H2O
TeO2 + KMnO4 = TeMnO4 + KO2 =>
TeO2 + KMnO4 = TeMnO4 + KO2
NaHCO3 + HAc = NaAc + CO2 + H2O =>
NaHCO3 + HAc = NaAc + CO2 + H2O
Cs2O + N2O5 = CsNO3 =>
Cs2O + N2O5 = 2 CsNO3
Mn2O + HCl = Mn2Cl + H2O + Cl2 =>
2 Mn2O + 4 HCl = 2 Mn2Cl + 2 H2O + Cl2
Pb + CuS = Cu + PbS2 =>
Pb + 2 CuS = 2 Cu + PbS2
CoCl2*10H2O = CoCl2 + H2O =>
CoCl2*10H2O = CoCl2 + 10 H2O
C5H13N + H2SO4 = C5H12N + H3SO4 =>
C5H13N + H2SO4 = C5H12N + H3SO4
Na2CO3(aq) + NH4Br(aq) = NaBr + (NH4)2CO3 =>
Na2CO3(aq) + 2 NH4Br(aq) = 2 NaBr + (NH4)2CO3
O2 + C3H4O = CO2 + H2O =>
7 O2 + 2 C3H4O = 6 CO2 + 4 H2O
KClO3 + MnO2 = K2O + MnCl2 + O2 =>
4 KClO3 + 2 MnO2 = 2 K2O + 2 MnCl2 + 7 O2
C2H6 + Cl2 = C2H8Cl + C2H4Cl2 =>
4 C2H6 + 3 Cl2 = 2 C2H8Cl + 2 C2H4Cl2
Na2S2O3 + H2O = HNa + S + O =>
Na2S2O3 + H2O = 2 HNa + 2 S + 4 O
Al + I2 + H2O = HI + Al(OH)3 =>
2 Al + 3 I2 + 6 H2O = 6 HI + 2 Al(OH)3
C3H7NH2 + HIO3 = H2IO3 + C3H7NH =>
C3H7NH2 + HIO3 = H2IO3 + C3H7NH
AlFe(NO3)3 = Al(NO3)3Fe =>
AlFe(NO3)3 = Al(NO3)3Fe
NH3 + CuO = Cu + N3 + H2O =>
6 NH3 + 9 CuO = 9 Cu + 2 N3 + 9 H2O
Na4C = Na + C =>
Na4C = 4 Na + C
PbO + Hg = Pb + HgO =>
PbO + Hg = Pb + HgO
K3[Cr(OH)6] + Br2 = HBr + K2Cr2O7 + H2O + KBr =>
2 K3[Cr(OH)6] + 3 Br2 = 2 HBr + K2Cr2O7 + 5 H2O + 4 KBr
NH3 + Mg = H2 + Mg(NH) =>
NH3 + Mg = H2 + Mg(NH)
Al + ClO4 = AlClO4 =>
Al + ClO4 = AlClO4
Hg(ClO3)2 + NaSO4 = Hg(SO4)2 + NaClO3 =>
Hg(ClO3)2 + 2 NaSO4 = Hg(SO4)2 + 2 NaClO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H4 + H2O = C3H6O =>
C3H4 + H2O = C3H6O
CuCO2 + H2SO4 = CuSO4 + CO + H2O =>
CuCO2 + H2SO4 = CuSO4 + CO + H2O
C6H8O7H20 + Mg(OH)2 = C6H6O7MgH20 + H2O =>
C6H8O7H20 + Mg(OH)2 = C6H6O7MgH20 + 2 H2O
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