| Équations équilibrées la veille |
SrCl2 + 2 NaOH = Sr(OH)2 + 2 ClNa
CuCl2 + Zn(OH)2 = ZnCl2 + Cu(OH)2 =>
CuCl2 + Zn(OH)2 = ZnCl2 + Cu(OH)2
Al2(SO4)3 + MgBr2 = MgSO4 + AlBr3 =>
Al2(SO4)3 + 3 MgBr2 = 3 MgSO4 + 2 AlBr3
Pb(NO3)4 + NiCl3 = PbCl4 + Ni(NO3)3 =>
3 Pb(NO3)4 + 4 NiCl3 = 3 PbCl4 + 4 Ni(NO3)3
AlCl3 + K2SiO3 + H2O = KCl + Al(OH)3 + H2SiO3 =>
2 AlCl3 + 3 K2SiO3 + 6 H2O = 6 KCl + 2 Al(OH)3 + 3 H2SiO3
FeSO4 + NO = (FeNO)SO4 =>
FeSO4 + NO = (FeNO)SO4
AsO2 + H2O = AsO4 + H3O =>
AsO2 + 6 H2O = AsO4 + 4 H3O
A2 + O2 = A2O5 =>
2 A2 + 5 O2 = 2 A2O5
Fe(OH)3 + NH3 = Fe(NH3) + OH =>
Fe(OH)3 + NH3 = Fe(NH3) + 3 OH
FeSO4 + NO = (FeNO)SO4 =>
FeSO4 + NO = (FeNO)SO4
Pb + NaOH = Pb(NaOH) =>
Pb + NaOH = Pb(NaOH)
C6H8O7 + Na(HCO3)2 = H2O + CO2 + Na3C6H5O7 =>
7 C6H8O7 + 18 Na(HCO3)2 = 31 H2O + 42 CO2 + 6 Na3C6H5O7
NaOH + KHC8H4O4 = Na(HC8H4O4) + KOH =>
NaOH + KHC8H4O4 = Na(HC8H4O4) + KOH
I2 + HNO2 = HIO2 + NO + H2O =>
I2 + 6 HNO2 = 2 HIO2 + 6 NO + 2 H2O
NiCO{-3} + HCl = NiCl{-3} + CO{-2} + H{+2}O =>
NiCO{-3} + HCl = NiCl{-3} + CO{-2} + H{+2}O
KNO2C = K2CO3CON2 =>
2 KNO2C = K2CO3CON2
KOH + CO2 = K2CO3H2O =>
2 KOH + CO2 = K2CO3H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
K2Cr2O7 = Cr2O3K2O + O2 =>
2 K2Cr2O7 = 2 Cr2O3K2O + 3 O2
SnCl4(aq) + NaOH(aq) = Sn(OH)4(s) + NaCl(aq) =>
SnCl4(aq) + 4 NaOH(aq) = Sn(OH)4(s) + 4 NaCl(aq)
C6Cl4O2 + Na + O2 = NaCl + CO2 =>
C6Cl4O2 + 4 Na + 5 O2 = 4 NaCl + 6 CO2
Cu(SO4) + Mg = Cu + Mg2(SO4)2 =>
2 Cu(SO4) + 2 Mg = 2 Cu + Mg2(SO4)2
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + PbSO4 =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbSO4
HC2H3O2 + Cr(OH)6 = Cr(C2H3O2)6 + H2O =>
6 HC2H3O2 + Cr(OH)6 = Cr(C2H3O2)6 + 6 H2O
H2S + Pt(NO3)2 = HNO3 + PtS =>
H2S + Pt(NO3)2 = 2 HNO3 + PtS
NaOH(aq) + HCl(aq) = H2O(s) + NaCl(aq) =>
NaOH(aq) + HCl(aq) = H2O(s) + NaCl(aq)
NaBH4(s) + H2O(l) = H2(g) + BO2(aq) + Na =>
NaBH4(s) + 2 H2O(l) = 4 H2(g) + BO2(aq) + Na
C5H11Cl + NaI = C5H10I + HCl + Na =>
C5H11Cl + NaI = C5H10I + HCl + Na
Li(s) + H2O1 = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O1 = 2 LiOH(aq) + H2(g)
Na3N + Fe2O3 = FeN + Na2O =>
2 Na3N + Fe2O3 = 2 FeN + 3 Na2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HBr(ac)NH3(ac) = NH4Br =>
HBr(ac)NH3(ac) = NH4Br
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaCl2 + AgNO3 = Cl2NO3 + CaAg =>
CaCl2 + AgNO3 = Cl2NO3 + CaAg
MnO3 + H2SO4 = MnS + H2O + O2 =>
MnO3 + H2SO4 = MnS + H2O + 3 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2Cl4 + CH3 = CCl4 + N3 + H =>
3 N2Cl4 + 3 CH3 = 3 CCl4 + 2 N3 + 9 H
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
FeS + HCl(aq) = FeCl + S + H2(g) =>
2 FeS + 2 HCl(aq) = 2 FeCl + 2 S + H2(g)
TiO2 + Fe2O3 = TiFeO3 + O =>
2 TiO2 + Fe2O3 = 2 TiFeO3 + O
Cu + Mg(OH)2 = Mg + Cu(OH)2 =>
Cu + Mg(OH)2 = Mg + Cu(OH)2
ZnF2 + Al(NO3)3 = Zn(NO3)2 + AlF3 =>
3 ZnF2 + 2 Al(NO3)3 = 3 Zn(NO3)2 + 2 AlF3
Ti2(SO4)3 + BaCl2 = BaSO4 + TiCl3 =>
Ti2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 TiCl3
S2 + HNO3 = SO4 + NO2 + H2O =>
S2 + 16 HNO3 = 2 SO4 + 16 NO2 + 8 H2O
CUO + CUS = CU + SO2 =>
2 CUO + CUS = 3 CU + SO2
Ag2SO4 + FeSO4 = Ag + Fe(SO4)3 =>
2 Ag2SO4 + FeSO4 = 4 Ag + Fe(SO4)3
Co(NO3)2(H2O)6 + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + BH3 + NO3 + H2O + Na =>
Co(NO3)2(H2O)6 + 4 P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + BH3 + 2 NO3 + 6 H2O + Na
Cr2O3 + Ba(OH)2 + Ba(ClO3)2 = BaCrO4 + BaCl2 + H2O =>
2 Cr2O3 + 4 Ba(OH)2 + Ba(ClO3)2 = 4 BaCrO4 + BaCl2 + 4 H2O
MgO(s) + Fe(s) = Fe2O3(s) + Mg(s) =>
3 MgO(s) + 2 Fe(s) = Fe2O3(s) + 3 Mg(s)
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Équations équilibrées sur01/30/25
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