| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + Na2C2O4 = NaHC2O4 + NaCl
HCl + Sr(OH)2 = SrCl2 + HOH =>
2 HCl + Sr(OH)2 = SrCl2 + 2 HOH
Zn(s) + SnCl2 = Sn + ZnCl2 =>
Zn(s) + SnCl2 = Sn + ZnCl2
KOH + BaCO3 = KCO3 + BaOH =>
KOH + BaCO3 = KCO3 + BaOH
NH4NO3 + KOH = KNO3 + H2O + NH =>
3 NH4NO3 + 2 KOH = 2 KNO3 + 5 H2O + 4 NH
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe(OH)2 + Cl2 + H2O = HCl + Fe(OH)3 =>
2 Fe(OH)2 + Cl2 + 2 H2O = 2 HCl + 2 Fe(OH)3
Ca2(s) + F(g) = CaF =>
Ca2(s) + 2 F(g) = 2 CaF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C20H42(s) + O2(g) = CO2(g) + H2O(g) =>
2 C20H42(s) + 61 O2(g) = 40 CO2(g) + 42 H2O(g)
K2CrO4 + NaHSO3 = NaCrO4 + K2(HSO3) =>
K2CrO4 + NaHSO3 = NaCrO4 + K2(HSO3)
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Br2 + H3AgO4 = Ag4 + HBrO2 + H2O =>
10 Br2 + 12 H3AgO4 = 3 Ag4 + 20 HBrO2 + 8 H2O
KI3 + NaAsO2 = I2 + KAsO2 + NaI =>
KI3 + NaAsO2 = I2 + KAsO2 + NaI
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Ni + NaCl = Ni(NaCl) =>
Ni + NaCl = Ni(NaCl)
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
HClO3 + Y2 + H2O = HYO3 + HCl =>
5 HClO3 + 3 Y2 + 3 H2O = 6 HYO3 + 5 HCl
Na3PO4 + H2O = Na2HPO4 + NaHO =>
Na3PO4 + H2O = Na2HPO4 + NaHO
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
H2O + e = OH{-} + H2 =>
2 H2O + 2e = 2 OH{-} + H2
A + BC = AB + C =>
A + BC = AB + C
FOH + Al2(SO4)3 = Al(OH)3 + F2SO4 =>
6 FOH + Al2(SO4)3 = 2 Al(OH)3 + 3 F2SO4
Ni + NaCl = Ni(NaCl) =>
Ni + NaCl = Ni(NaCl)
MnSO4 + K2S2O8 + NaOH = H2MnO4 + K2SO4 + Na2SO4 + H2O =>
MnSO4 + 2 K2S2O8 + 6 NaOH = H2MnO4 + 2 K2SO4 + 3 Na2SO4 + 2 H2O
CH3COCH3 + NH2OH = CH3C(OH)(ONH2)CH3 =>
CH3COCH3 + NH2OH = CH3C(OH)(ONH2)CH3
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
CaMg(CO3)2 + HCl = CaCl2 + MgCl2 + CO2 + H2O =>
CaMg(CO3)2 + 4 HCl = CaCl2 + MgCl2 + 2 CO2 + 2 H2O
H3Po4(aq) + KOH(aq) = H2O(l) + K3Po4(aq) =>
H3Po4(aq) + 3 KOH(aq) = 3 H2O(l) + K3Po4(aq)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Os + HCl = OsCl6 + H2 =>
Os + 6 HCl = OsCl6 + 3 H2
Pb + NaC2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 NaC2H5Cl = Pb(C2H5)4 + 4 NaCl
FeBr3 + K3PO = FePO + BrK =>
FeBr3 + K3PO = FePO + 3 BrK
K2CO3 + CO2 + H2O = KHCO3 =>
K2CO3 + CO2 + H2O = 2 KHCO3
NiSO4*6H2O = NiSO4 + H2O =>
NiSO4*6H2O = NiSO4 + 6 H2O
HgCl2 + NH3*H2O = NH2HgCl + NH4Cl + H2O =>
HgCl2 + 2 NH3*H2O = NH2HgCl + NH4Cl + 2 H2O
Fe(OH)2 + Cl2 + H2O = HCl + Fe(OH)3 =>
2 Fe(OH)2 + Cl2 + 2 H2O = 2 HCl + 2 Fe(OH)3
C17H33COOH + H2 = C17H33H2COOH =>
C17H33COOH + H2 = C17H33H2COOH
CH3(CH2)2CH3 + O2 = H2O + CO2 =>
2 CH3(CH2)2CH3 + 13 O2 = 10 H2O + 8 CO2
CaCl + F2 = CaF2 + Cl =>
CaCl + F2 = CaF2 + Cl
Zn(OH)2 + NaOH = H2O + Na2ZnO2 =>
Zn(OH)2 + 2 NaOH = 2 H2O + Na2ZnO2
CuI + Zn3(AsO4)2 = Cu3AsO4 + ZnI2 =>
6 CuI + Zn3(AsO4)2 = 2 Cu3AsO4 + 3 ZnI2
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
AsO3 = As + O2 =>
2 AsO3 = 2 As + 3 O2
Al + HCl = AlCl35 + H2 =>
2 Al + 70 HCl = 2 AlCl35 + 35 H2
NaCN + H2O = NaOH + HCN =>
NaCN + H2O = NaOH + HCN
KNe + F2 = KF + Ne =>
2 KNe + F2 = 2 KF + 2 Ne
Ag(NO3)2 + Na2CO3 = AgCO3 + NaNO3 =>
Ag(NO3)2 + Na2CO3 = AgCO3 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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