| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
Fe(NH4)2(SO4)2 + NaOH = NH3 + H2O + Na2SO4 + Fe(OH)2 =>
Fe(NH4)2(SO4)2 + 4 NaOH = 2 NH3 + 2 H2O + 2 Na2SO4 + Fe(OH)2
SiH4 + N2 = SiN4 + H2 =>
SiH4 + 2 N2 = SiN4 + 2 H2
NaSO2 + CuCl = CuSO2 + NaCl =>
NaSO2 + CuCl = CuSO2 + NaCl
B + F = BF3 =>
B + 3 F = BF3
Li + MgO = LiO + Mg =>
Li + MgO = LiO + Mg
(FeFe2)O4 + HNO3 = Fe(NO3)3 + H2O + NO2 =>
(FeFe2)O4 + 10 HNO3 = 3 Fe(NO3)3 + 5 H2O + NO2
Ba(NO3)2 + C6H8O7 = BaO + H2O + CO2 + N2 =>
9 Ba(NO3)2 + 5 C6H8O7 = 9 BaO + 20 H2O + 30 CO2 + 9 N2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
NH4F + Ca(OH)2 = NH3 + H2O + CaF2 =>
2 NH4F + Ca(OH)2 = 2 NH3 + 2 H2O + CaF2
[AsO3]3{-} + [BrO3]{-} = [AsO4]3{-} + Br{-} =>
[AsO3]3{-} + [BrO3]{-} = [AsO4]3{-} + Br{-}
C8H16O4 + O2 = H2O + CO2 =>
C8H16O4 + 10 O2 = 8 H2O + 8 CO2
AgC2H3O2 + NH4Cl = NH4C2H3O2 + AgCl =>
AgC2H3O2 + NH4Cl = NH4C2H3O2 + AgCl
Na2SiO3 + KF = K2SiO3 + NaF =>
Na2SiO3 + 2 KF = K2SiO3 + 2 NaF
PbSO4 + NaOH = Pb + PbO2 + Na2SO4 + H2O =>
2 PbSO4 + 4 NaOH = Pb + PbO2 + 2 Na2SO4 + 2 H2O
C4H8 + O2 = CO + H2O =>
C4H8 + 4 O2 = 4 CO + 4 H2O
CaSi2 + C2H3Cl = CaCl2 + C2H2 + Si + H =>
CaSi2 + 2 C2H3Cl = CaCl2 + 2 C2H2 + 2 Si + 2 H
C + H2O = CO + H2 =>
C + H2O = CO + H2
F2 + AlBr3 = Br2F2 + Al =>
3 F2 + 2 AlBr3 = 3 Br2F2 + 2 Al
CuSO4H2S = CuSH2SO4 =>
CuSO4H2S = CuSH2SO4
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Zn + Pb(NO4)2 = Pb + Zn(NO4) =>
2 Zn + Pb(NO4)2 = Pb + 2 Zn(NO4)
NO + NaHSO3 = N2O + NaHSO4 =>
2 NO + NaHSO3 = N2O + NaHSO4
K = K1 =>
K = K1
FO + H2 = HFO =>
2 FO + H2 = 2 HFO
C2H5OH + C2H5COOH = H2O + C2H5COOC2H5 =>
C2H5OH + C2H5COOH = H2O + C2H5COOC2H5
CuNO2 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
CuNO2 + 4 HNO3 = Cu(NO3)2 + 3 NO2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaNO3CaCl2 = NaCl2CaNO3 =>
NaNO3CaCl2 = NaCl2CaNO3
K2CrO4 + C2H3NaO2 = K2NaO2 + C2H3CrO4 =>
K2CrO4 + C2H3NaO2 = K2NaO2 + C2H3CrO4
PbCl2 + Cr(NO3)2 = Pb(NO3)2 + CrCl2 =>
PbCl2 + Cr(NO3)2 = Pb(NO3)2 + CrCl2
K2SO4 + Al(NO3)3 = Al2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 KNO3
H3AsO4 + NaOH = H2O + NaH2AsO4 =>
H3AsO4 + NaOH = H2O + NaH2AsO4
H2SO4 + Ca[OH]2 = CaSO4 + H2O =>
H2SO4 + Ca[OH]2 = CaSO4 + 2 H2O
K3[Fe(CN)6] + KI + HCl = FeCl2 + I2 + KCl + HCN =>
2 K3[Fe(CN)6] + 2 KI + 12 HCl = 2 FeCl2 + I2 + 8 KCl + 12 HCN
Zn + H2MoO4*H2O + HCl = ZnCl2 + H3MoCl6 + H2O =>
3 Zn + 2 H2MoO4*H2O + 18 HCl = 3 ZnCl2 + 2 H3MoCl6 + 10 H2O
Ba(CH3COO)2 + CrSO4 = BaSO4 + Cr(CH3COO)2 =>
Ba(CH3COO)2 + CrSO4 = BaSO4 + Cr(CH3COO)2
PH4 + H2O = H3PO4 + H2 =>
2 PH4 + 8 H2O = 2 H3PO4 + 9 H2
NaHS + HCl = H2S + NaCl =>
NaHS + HCl = H2S + NaCl
Cd(NO3)2 + Li3PO4 = CdPO4 + Li3(NO3)2 =>
Cd(NO3)2 + Li3PO4 = CdPO4 + Li3(NO3)2
FHg = HgF =>
FHg = HgF
H2O2MnO2 = H2OMnO3 =>
H2O2MnO2 = H2OMnO3
CuSO4 + NH4OH = (Cu(NH3)4)SO4*H2O + H2O =>
CuSO4 + 4 NH4OH = (Cu(NH3)4)SO4*H2O + 3 H2O
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4) + CO2 + H2O + Na2SO4 + KNO3 =>
5 K3[Fe(SCN)6] + 48 Na2Cr2O7 + 66 H2SO4 = 5 Fe(NO3)3 + 48 Cr2(SO4) + 30 CO2 + 66 H2O + 48 Na2SO4 + 15 KNO3
Cu(NH3)4(H2O)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
Cu(NH3)4(H2O)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
BeCO3 + H2O + CO2 = Be(HCO3)2 =>
BeCO3 + H2O + CO2 = Be(HCO3)2
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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