Équations équilibrées la veille |
KHSO4(aq) + KOH = K2SO4 + H2O
HCl(aq) + Na2S(aq) = H2S(q) + NaCl(aq) =>
2 HCl(aq) + Na2S(aq) = H2S(q) + 2 NaCl(aq)
CaO + HNO3 = Ca(NO3)2 + H2 + O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2 + O
Pb(OH) + HNO3 = PbNO3 + H2O =>
Pb(OH) + HNO3 = PbNO3 + H2O
AgCl + KCl = [AgCl2] + K =>
AgCl + KCl = [AgCl2] + K
NaCrO4 + H2O = NaOH + HCrO4 =>
NaCrO4 + H2O = NaOH + HCrO4
AgSO4 + LiBr = AgBr + LiSO4 =>
AgSO4 + LiBr = AgBr + LiSO4
AgNO3 + NAl = AgNAl + NO3 =>
AgNO3 + NAl = AgNAl + NO3
C8H18 + O = CO + H2O =>
C8H18 + 17 O = 8 CO + 9 H2O
Na2CO3 + K2O7 = Na2O7 + K2CO3 =>
Na2CO3 + K2O7 = Na2O7 + K2CO3
H2(MnO4) + Fe2(SO3)3 = H2(SO3) + Fe2(MnO4)3 =>
3 H2(MnO4) + Fe2(SO3)3 = 3 H2(SO3) + Fe2(MnO4)3
HNO2 + Al2O3 = Al(NO2)3 + H2O =>
6 HNO2 + Al2O3 = 2 Al(NO2)3 + 3 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CH3COOH + HCl = H2 + CH3COOCl =>
CH3COOH + HCl = H2 + CH3COOCl
HNO2 + Al2O3 = Al(NO2)3 + H2O =>
6 HNO2 + Al2O3 = 2 Al(NO2)3 + 3 H2O
CH3COOH + HCl = H2 + CH3COOCl =>
CH3COOH + HCl = H2 + CH3COOCl
Cr + O2 = Cr2O3 = =>
4 Cr + 3 O2 = 2 Cr2O3
Cs2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Cs2SO4 + H2O =>
Cs2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Cs2SO4 + 2 H2O
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
Ag2SO3 + H2SO4 = Ag2SO4 + H2O + SO2 =>
Ag2SO3 + H2SO4 = Ag2SO4 + H2O + SO2
C2H5NH3 + NaOH = C2H5NH2Na + H2O =>
C2H5NH3 + NaOH = C2H5NH2Na + H2O
NH4Cl + AgNO3 = AgNH4 + ClNO3 =>
NH4Cl + AgNO3 = AgNH4 + ClNO3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
WOF4 + H2O = WO3 + HF =>
WOF4 + 2 H2O = WO3 + 4 HF
Ca(NO3)2 + AgF = AgNO3 + CaF2 =>
Ca(NO3)2 + 2 AgF = 2 AgNO3 + CaF2
Na2HPO4 + AgNO3 = Ag3PO4 + NaNO3 + NaH2PO4 =>
2 Na2HPO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3 + NaH2PO4
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
Mg + TiO2 = MgO2 + Ti =>
Mg + TiO2 = MgO2 + Ti
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CoSO4KOH = Co(OH)KSO4 =>
CoSO4KOH = Co(OH)KSO4
Al2(SO4)3 + (NH4)3PO4 = (NH4)2SO4 + AlPO4 =>
Al2(SO4)3 + 2(NH4)3PO4 = 3(NH4)2SO4 + 2 AlPO4
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
H4C + CO2 = C + H2O =>
H4C + CO2 = 2 C + 2 H2O
Zn + H3AsO3 + HCl = ZnCl2 + AsH2 + H2O =>
5 Zn + 2 H3AsO3 + 10 HCl = 5 ZnCl2 + 2 AsH2 + 6 H2O
FeCl2 + (NH4)3PO4 = FePO4 + (NH4)3Cl2 =>
FeCl2 + (NH4)3PO4 = FePO4 + (NH4)3Cl2
NaCO3 = Na + CO3 =>
NaCO3 = Na + CO3
HNO3 + Na2S = NaNO3 + H2S =>
2 HNO3 + Na2S = 2 NaNO3 + H2S
HNO2 + Al2O3 = Al(NO2)3 + H2O =>
6 HNO2 + Al2O3 = 2 Al(NO2)3 + 3 H2O
C2H5NH2 + H2O = OH + C2H5NH3 =>
C2H5NH2 + H2O = OH + C2H5NH3
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
Zn(s) + HSO4 = H2(g) + Zn2SO4(aq) =>
4 Zn(s) + 2 HSO4 = H2(g) + 2 Zn2SO4(aq)
Mg(OH)2FeO = Fe(OH)2MgO =>
Mg(OH)2FeO = Fe(OH)2MgO
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
LiH + NaOH = LiH2O + Na =>
LiH + NaOH = LiH2O + Na
Al2O3 = Al + O3 =>
Al2O3 = 2 Al + O3
Ca(OH)2 + (NH4)2 = Ca + NH3 + H2O =>
Ca(OH)2 + (NH4)2 = Ca + 2 NH3 + 2 H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
KMnO4 + NH4SCN + H2SO4 = MnSO4 + N2 + CO2 + K2SO4 + H2O =>
14 KMnO4 + 5 NH4SCN + 16 H2SO4 = 14 MnSO4 + 5 N2 + 5 CO2 + 7 K2SO4 + 26 H2O
Fe(NO3)2KOH = Fe(OH)K(NO3)2 =>
Fe(NO3)2KOH = Fe(OH)K(NO3)2
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