| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + Ba(OH)2 = Na2(OH)2 + BaCO3
CuCl + H2O = CuOH + HCl =>
CuCl + H2O = CuOH + HCl
Cr(OH)3 + Cl2 + KOH = K2CrO4 + HCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 4 KOH = 2 K2CrO4 + 6 HCl + 2 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al(s) + O3(g) = Al2O3(s) =>
2 Al(s) + O3(g) = Al2O3(s)
Ca3P2 + Rb2O = CaO + Rb3P =>
Ca3P2 + 3 Rb2O = 3 CaO + 2 Rb3P
K2S + CuCl2*10H2O = CuS + KCl + H2O =>
K2S + CuCl2*10H2O = CuS + 2 KCl + 10 H2O
ZrN + Cu = ZrCu4 + ZrN4 =>
4 ZrN + 12 Cu = 3 ZrCu4 + ZrN4
CuO + Pb(NO3)2 = Cu(NO3)2 + PbO =>
CuO + Pb(NO3)2 = Cu(NO3)2 + PbO
CH3CH2COOH + CO2 = CH3CH2CO2CO2H =>
CH3CH2COOH + CO2 = CH3CH2CO2CO2H
Ti + H2SO4 + H2O = TiOSO4 + H2 =>
Ti + H2SO4 + H2O = TiOSO4 + 2 H2
MnF2 + Ba(OH)2 = Mn(OH)2 + BaF2 =>
MnF2 + Ba(OH)2 = Mn(OH)2 + BaF2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
FeBr2 + Co(C2H3O2)2 = Fe(C2H3O2)2 + CoBr2 =>
FeBr2 + Co(C2H3O2)2 = Fe(C2H3O2)2 + CoBr2
Mn + O2 = Mn(O)2 =>
Mn + O2 = Mn(O)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CoI2 + Na2CO3 = CoCO3 + NaI =>
CoI2 + Na2CO3 = CoCO3 + 2 NaI
NH4H2PO4 + (NH4)2SO4 = (NH4)2HPO4 + H2SO4 =>
2 NH4H2PO4 + (NH4)2SO4 = 2(NH4)2HPO4 + H2SO4
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
LiOHNa2SO3 = LiSO3Na2OH =>
LiOHNa2SO3 = LiSO3Na2OH
ZnSO4 + HCl = H2SO4 + ZnCl2 =>
ZnSO4 + 2 HCl = H2SO4 + ZnCl2
Ca(NO3)2 + NH4OH = NH4NO3 + Ca(OH)2 =>
Ca(NO3)2 + 2 NH4OH = 2 NH4NO3 + Ca(OH)2
K2SnO2 + H2O = Sn(OH)2 + KOH =>
K2SnO2 + 2 H2O = Sn(OH)2 + 2 KOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2Po4 + Mg(OH)2 = Mg(HPo4)2 + H2O =>
2 H2Po4 + Mg(OH)2 = Mg(HPo4)2 + 2 H2O
Na2SO4 + K2CO3 = K2SO4 + Na2CO3 =>
Na2SO4 + K2CO3 = K2SO4 + Na2CO3
Cu + H2SO4 = SO42{-} + SO2 + H2O + Cu2{+} =>
2 Cu + 40 H2SO4 = SO42{-} + 39 SO2 + 40 H2O + Cu2{+}
H2O + As = HAsO4 + H2 =>
8 H2O + 2 As = 2 HAsO4 + 7 H2
MnO4{-} + HSO3{-} + H = MnO2 + HSO4{-2} + H2O =>
MnO4{-} + HSO3{-} + 2 H = MnO2 + HSO4{-2} + H2O
CH3OOH + HOCH2CH2CHCH3CH3 = CH3COOCH2CH2CHCH3CH3 + H2O =>
2 CH3OOH + HOCH2CH2CHCH3CH3 = CH3COOCH2CH2CHCH3CH3 + 3 H2O
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
Ca(NO3)2 + NH4OH = NH4NO3 + Ca(OH)2 =>
Ca(NO3)2 + 2 NH4OH = 2 NH4NO3 + Ca(OH)2
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
CuCl2(aq) + NaNO3(aq) = Cu(NO3)2(aq) + NaCl(aq) =>
CuCl2(aq) + 2 NaNO3(aq) = Cu(NO3)2(aq) + 2 NaCl(aq)
Na2[B2(O2)2(OH)4]*6H2O + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(O2)2(OH)4]*6H2O + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 11 H2O + 2 I2
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3 =>
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3
P4 + HBr = PH3 + Br2 =>
P4 + 12 HBr = 4 PH3 + 6 Br2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Al(SO4)2 + Na2HPO4 = AlPO4 + NaSO4 + H2 =>
2 Al(SO4)2 + 2 Na2HPO4 = 2 AlPO4 + 4 NaSO4 + H2
N2 + O3 = N2O5 =>
3 N2 + 5 O3 = 3 N2O5
AlN = Al + N =>
AlN = Al + N
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cr2O7 + CrO = CrO3 =>
2 Cr2O7 + CrO = 5 CrO3
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
NaHCO3 + Ca(H2PO4)2 = CO2 + CaCO3 + H2O + Na2HPO4 =>
4 NaHCO3 + Ca(H2PO4)2 = 3 CO2 + CaCO3 + 3 H2O + 2 Na2HPO4
NiSO4 + Li = Li2SO4 + Ni2SO4 =>
2 NiSO4 + 2 Li = Li2SO4 + Ni2SO4
Sc + Cl = ScCl3 =>
Sc + 3 Cl = ScCl3
I2 + NaC12H25SO4 = NaC12H25SO4I2 =>
I2 + NaC12H25SO4 = NaC12H25SO4I2
NaOH + I2 = NaI + NaIO3 + H2O =>
6 NaOH + 3 I2 = 5 NaI + NaIO3 + 3 H2O
C18H15P + S8 = C18H15PS =>
8 C18H15P + S8 = 8 C18H15PS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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