Équations équilibrées la veille |
Na + KNO3 = NaNO3 + K
H2 + S = H4S4 =>
2 H2 + 4 S = H4S4
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
(NH4)4C + S = NH4S + C =>
(NH4)4C + 4 S = 4 NH4S + C
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
SO3 + H3PO4 = H2SO4 + SO2 + HPO4 =>
2 SO3 + H3PO4 = H2SO4 + SO2 + HPO4
Ni + Pb(NO3)4 = Ni(NO3)3 + Pb =>
4 Ni + 3 Pb(NO3)4 = 4 Ni(NO3)3 + 3 Pb
Na2MoO4 + Na2S + H2O + NH3 = (NH4)2MoOS3 + NaOH =>
Na2MoO4 + 3 Na2S + 5 H2O + 2 NH3 = (NH4)2MoOS3 + 8 NaOH
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
HNO3 + (NH4)2SO3 = H2SO3 + (NH4)NO3 =>
2 HNO3 + (NH4)2SO3 = H2SO3 + 2(NH4)NO3
Ca(CO2)3 = Ca + CO2 =>
Ca(CO2)3 = Ca + 3 CO2
Ag3NO + Na4SO = Na3NO + Ag4SO =>
4 Ag3NO + 3 Na4SO = 4 Na3NO + 3 Ag4SO
Na + KNO3 = NaNO3 + K =>
Na + KNO3 = NaNO3 + K
C4H9 + O2 = C3H6O + H2O =>
12 C4H9 + 11 O2 = 16 C3H6O + 6 H2O
CrO4{2-} + PH3 + H2O = Cr(OH)3 + H2PO3 + OH{-} =>
7 CrO4{2-} + 3 PH3 + 16 H2O = 7 Cr(OH)3 + 3 H2PO3 + 14 OH{-}
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Cu(aq) + K[Fe(CN)6](aq) = Cu2[Fe(CN)6](aq) + K =>
2 Cu(aq) + K[Fe(CN)6](aq) = Cu2[Fe(CN)6](aq) + K
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCl3 + Na2SO3 + H2O = NaCl + Fe(OH)3 + H2SO3 =>
2 FeCl3 + 3 Na2SO3 + 6 H2O = 6 NaCl + 2 Fe(OH)3 + 3 H2SO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaF + SiO2 + H2SO4 = H2SiF6 + H2O + Na2SO4 =>
6 NaF + SiO2 + 3 H2SO4 = H2SiF6 + 2 H2O + 3 Na2SO4
Na + KNO3 = NaNO3 + K =>
Na + KNO3 = NaNO3 + K
Na2O + NaCl = Na2Cl + NaO =>
Na2O + NaCl = Na2Cl + NaO
HCl + BaS2O3 = S + SO2 + H2O + BaCl2 =>
2 HCl + BaS2O3 = S + SO2 + H2O + BaCl2
(NH4)2(SO4) + BaCl2 = (NH4)Cl2 + Ba2(SO4) =>
(NH4)2(SO4) + 2 BaCl2 = 2(NH4)Cl2 + Ba2(SO4)
Ca3N2 + H2S = CaS + H3N =>
Ca3N2 + 3 H2S = 3 CaS + 2 H3N
Na2SO4 + H2SO4 + H2O = Na2S2O5 + OH =>
Na2SO4 + H2SO4 + H2O = Na2S2O5 + 4 OH
Hydrochloricacid + ironoxide = water + ironchloride =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
LiOH + ZnO = Li2ZnO2 + H2O =>
2 LiOH + ZnO = Li2ZnO2 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
LiSO4 + AlCl3 = Al(SO4)3 + LiCl =>
3 LiSO4 + AlCl3 = Al(SO4)3 + 3 LiCl
[VO(H2O)4]SO4 + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
[VO(H2O)4]SO4 + 2 C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + 5 H2O + CO2
(NH4)2Cr2O7 + O2 = Cr2O3 + N2O5 + H2O =>
2(NH4)2Cr2O7 + 5 O2 = 2 Cr2O3 + 2 N2O5 + 8 H2O
Zn + Au(No2)2 = Au + Zn(No2)2 =>
Zn + Au(No2)2 = Au + Zn(No2)2
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
AgCH3CO2 + NaCl = AgCl + NaCH3CO2 =>
AgCH3CO2 + NaCl = AgCl + NaCH3CO2
C2H6O2 + PCl5 = C2H4Cl2 + POCl3 + HCl =>
C2H6O2 + 2 PCl5 = C2H4Cl2 + 2 POCl3 + 2 HCl
NH3 + SO4 = NHSO3 + H2O =>
NH3 + SO4 = NHSO3 + H2O
CH2H2 + O2 = CO2 + H2O =>
CH2H2 + 2 O2 = CO2 + 2 H2O
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
((NH4)3PO4) = (H3PO4) + NH3 =>
((NH4)3PO4) = (H3PO4) + 3 NH3
NH4 + H2O = H3O + N3 =>
3 NH4 + 12 H2O = 12 H3O + N3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + NaCl(s) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaCl(s)
Cs + O = Cs2O =>
2 Cs + O = Cs2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
CH3COOH + NaOH = C2H3OO + NaOH2 =>
CH3COOH + NaOH = C2H3OO + NaOH2
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