Équations équilibrées la veille |
2 N2 + 6 H2O = 4 NH3 + 3 O2
O2(g) + HClO2(aq) = H2O2(aq) + ClO2(g) =>
O2(g) + 2 HClO2(aq) = H2O2(aq) + 2 ClO2(g)
Ca(NO3)2 + NaC2H3O2 = CaC2H3O2 + Na(NO3)2 =>
Ca(NO3)2 + NaC2H3O2 = CaC2H3O2 + Na(NO3)2
KCN + H2O + Au + O2 = KOH + KAu(CN)4 =>
16 KCN + 6 H2O + 4 Au + 3 O2 = 12 KOH + 4 KAu(CN)4
KH2SbO4 + KOH = K2HSbO4 + H2O =>
KH2SbO4 + KOH = K2HSbO4 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH4S + O2 = CO2 + H2O + SO3 =>
2 CH4S + 7 O2 = 2 CO2 + 4 H2O + 2 SO3
NaCl + Hg(C2H3O2)2 = Hg2Cl2 + Na(C2H3O2)2 =>
2 NaCl + 2 Hg(C2H3O2)2 = Hg2Cl2 + 2 Na(C2H3O2)2
H2SO4HClHNO3 = H4SClNO7 =>
H2SO4HClHNO3 = H4SClNO7
NH4 + C3H4O2 + CO2 = C2H5NO2 + H2O =>
12 NH4 + 5 C3H4O2 + 9 CO2 = 12 C2H5NO2 + 4 H2O
N2 + CaC2 = C + CaNCN =>
N2 + CaC2 = C + CaNCN
Bi(OH)2NO3 + H2O2 = HBiO3 + H2O + HNO3 =>
Bi(OH)2NO3 + H2O2 = HBiO3 + H2O + HNO3
Ca + ZnBr2 = Zn + CaBr2 =>
Ca + ZnBr2 = Zn + CaBr2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Potassiumhydroxide + Hydrochloricacid = Potassiumchloride + Water =>
KOH + HCl = KCl + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Sodiumhydroxide + ammoniumchloride = sodiumchloride + water + ammonia =>
NaOH + NH4Cl = NaCl + H2O + NH3
Na2CuO2 + H2SO4 = Na2SO4 + CuO + H2O =>
Na2CuO2 + H2SO4 = Na2SO4 + CuO + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C17H35COONa + HCOOH = C17H35COOH + HCOONa =>
C17H35COONa + HCOOH = C17H35COOH + HCOONa
Cl2 + Na[Al(OH)4] = NaClO3 + Al(OH)3 + NaCl + H2O =>
3 Cl2 + 6 Na[Al(OH)4] = NaClO3 + 6 Al(OH)3 + 5 NaCl + 3 H2O
C2N4O2 + O2 = N2 + CO2 =>
C2N4O2 + O2 = 2 N2 + 2 CO2
P2O5(s) = O2(g) + P4(s) =>
2 P2O5(s) = 5 O2(g) + P4(s)
(Al)(NO3)3 + H2(SO4) = Al2(SO4)3 + HNO3 =>
2(Al)(NO3)3 + 3 H2(SO4) = Al2(SO4)3 + 6 HNO3
H3S + O2 = SO2 + H2O =>
4 H3S + 7 O2 = 4 SO2 + 6 H2O
FeOS = FeSO =>
FeOS = FeSO
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Cs + H3PO4 = Cs3PO4 + H =>
3 Cs + H3PO4 = Cs3PO4 + 3 H
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Au(OH)3 + HIO4 = AuIO4 + H4O3 =>
Au(OH)3 + HIO4 = AuIO4 + H4O3
NaNO3 + HNO3 = NaH + NO3 =>
NaNO3 + HNO3 = NaH + 2 NO3
NH4Br + MgO = NH3 + MgBr2 + H2O =>
2 NH4Br + MgO = 2 NH3 + MgBr2 + H2O
KCl + AgNO5 = KNO5 + AgCl =>
KCl + AgNO5 = KNO5 + AgCl
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
Fe3(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe3(s) + 3 O2(g) + 6 H2O(l) = 6 Fe(OH)2(aq)
K2(COO)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 K2(COO)2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 8 H2O
Zn + HNO3 + HF = H2ZnF6 + NO + H2O =>
3 Zn + 4 HNO3 + 18 HF = 3 H2ZnF6 + 4 NO + 8 H2O
MgSO4 + Al(OH)3 = Al(SO4)3 + MgOH =>
3 MgSO4 + Al(OH)3 = Al(SO4)3 + 3 MgOH
Fe2O3 + Fe + GeO2 + TeO3 = FeGeTeO6 =>
Fe2O3 + Fe + 3 GeO2 + 3 TeO3 = 3 FeGeTeO6
Ca(OH)2 + HPO2 = CaHPO3 + H2O =>
Ca(OH)2 + HPO2 = CaHPO3 + H2O
HCHO2 + OH = H2O + CHO3 =>
HCHO2 + 3 OH = 2 H2O + CHO3
(CH3)2CHCH2OH + O2 = H2O + C =>
(CH3)2CHCH2OH + 2 O2 = 5 H2O + 4 C
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
RuCl5(s) + Na2S4(s) = Ru2S3(s) + NaCl(s) + S(s) =>
2 RuCl5(s) + 5 Na2S4(s) = Ru2S3(s) + 10 NaCl(s) + 17 S(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SiO3 + Ca2(PO4)3 + C = CaSiO3 + P + CO + H2O =>
2 H2SiO3 + Ca2(PO4)3 + 10 C = 2 CaSiO3 + 3 P + 10 CO + 2 H2O
Na2SnO3 + Al + OH = Sn + H2 + NaAlO2 =>
2 Na2SnO3 + 4 Al + 2 OH = 2 Sn + H2 + 4 NaAlO2
Ag(NO3) + NH3 = Ag(NH3)(NO3) =>
Ag(NO3) + NH3 = Ag(NH3)(NO3)
HgS + HNO3 = Hg{2+} + NO3{-} + H2S =>
HgS + 2 HNO3 = Hg{2+} + 2 NO3{-} + H2S
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