| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr(OH)2(aq) + 2 H3PO4(aq) = Sr3(PO4)2(s) + 6 H2O(l)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
FeSO4 + HCl = FeCl2 + SO4 + H =>
FeSO4 + 2 HCl = FeCl2 + SO4 + 2 H
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + N2O(g) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + N2O(g) + 5 H2O(l)
CH4(g) = C2H4(g) + H2(g) =>
2 CH4(g) = C2H4(g) + 2 H2(g)
Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
Co(NO3)2 + (NH4)2CO3 = CoCO3 + (NH4)(NO3) =>
Co(NO3)2 + (NH4)2CO3 = CoCO3 + 2(NH4)(NO3)
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
H2SO4*MnO2 = MnSO4 + H2 + O =>
H2SO4*MnO2 = MnSO4 + H2 + 2 O
Al + Cu(NO3)2 = Cu + Al(NO3)2 =>
Al + Cu(NO3)2 = Cu + Al(NO3)2
Na2Cr2O7 + AlF3 = Al2(Cr2O7)3 + NaF =>
3 Na2Cr2O7 + 2 AlF3 = Al2(Cr2O7)3 + 6 NaF
ZnSO4 + BaCl2 = BaSO4 + Zn(Cl)2 =>
ZnSO4 + BaCl2 = BaSO4 + Zn(Cl)2
NaOH(l) + HCl(l) = NaCl(s) + H2O(l) =>
NaOH(l) + HCl(l) = NaCl(s) + H2O(l)
MgCl2 + Na2HPO4 + NH3 = Mg(NH4)PO4 + NaCl =>
MgCl2 + Na2HPO4 + NH3 = Mg(NH4)PO4 + 2 NaCl
CaI2 + Hg2(C2H3O2) = Ca(C2H3O2) + HgI =>
CaI2 + Hg2(C2H3O2) = Ca(C2H3O2) + 2 HgI
C5H11NO + O2 = NO2 + CO2 + H2O =>
4 C5H11NO + 33 O2 = 4 NO2 + 20 CO2 + 22 H2O
Zn(OH)2SO4 = ZnSO4 + H2 + O2 =>
Zn(OH)2SO4 = ZnSO4 + H2 + O2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Fe2O3 + CaS = Fe + CaSO4 =>
4 Fe2O3 + 3 CaS = 8 Fe + 3 CaSO4
Na3 + SO4 = NaS + O2 =>
Na3 + 3 SO4 = 3 NaS + 6 O2
H2SO4(aq) + Na2CO3(slaw) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(slaw) = Na2SO4(aq) + H2O + CO2(g)
Zn + Na2CO3 + H2O = Na2Zn(OH)4 + H2 + CO2 =>
Zn + Na2CO3 + 3 H2O = Na2Zn(OH)4 + H2 + CO2
{-} + H2O + Zn + NO3{-} = Zn(OH)4{2-} + NH3 =>
14e + 24 H2O + 9 Zn + 4 NO3{-} = 9 Zn(OH)4{2-} + 4 NH3
Cl2(g) + NaBr = NaCl(ac) + Br2(l) =>
Cl2(g) + 2 NaBr = 2 NaCl(ac) + Br2(l)
UO2SO4 + NH4OH = (NH4)2U2O7 + (NH4)2SO4 + H2O =>
2 UO2SO4 + 6 NH4OH = (NH4)2U2O7 + 2(NH4)2SO4 + 3 H2O
C6H5COOH + HCl = C6H5COO + H2Cl =>
C6H5COOH + HCl = C6H5COO + H2Cl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
NiCO3 + CH3COOH = NiCH3COO + CO2 + H2O =>
8 NiCO3 + 9 CH3COOH = 8 NiCH3COO + 10 CO2 + 6 H2O
LiH(s) + H2O(g) = LiOH(aq) + H2(g) =>
LiH(s) + H2O(g) = LiOH(aq) + H2(g)
H2SO4(ac) + NaOH(ac) = Na2SO4(ac) + H2O(i) =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O(i)
CaI2 + F = CaF + I2 =>
CaI2 + F = CaF + I2
P + I = P4I3 =>
4 P + 3 I = P4I3
Li{+} + Zn(OH)4{2-} = Li2Zn(OH)4 =>
2 Li{+} + Zn(OH)4{2-} = Li2Zn(OH)4
H2O + Br = BrO3 + H =>
3 H2O + Br = BrO3 + 6 H
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
(ClO2)4Pb = Cl4Pb + O2 =>
(ClO2)4Pb = Cl4Pb + 4 O2
Fe2O3 + FeCl3 = FeCl + O2 =>
2 Fe2O3 + 2 FeCl3 = 6 FeCl + 3 O2
Ni + SnCl2 = Ni(Cl2)2 + Sn =>
Ni + 2 SnCl2 = Ni(Cl2)2 + 2 Sn
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgNO3 + Fe = Ag + Fe(NO3)2 =>
2 AgNO3 + Fe = 2 Ag + Fe(NO3)2
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
S + OH{-} = S{2-} + S2O3{2-} + H2O =>
4 S + 6 OH{-} = 2 S{2-} + S2O3{2-} + 3 H2O
O7 = O8 =>
8 O7 = 7 O8
Ag(NO3)(aq) + Na2(CO3)(aq) = Ag2(CO3)(s) + Na(NO3)(aq) =>
2 Ag(NO3)(aq) + Na2(CO3)(aq) = Ag2(CO3)(s) + 2 Na(NO3)(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
HgSO2 = SO2Hg =>
HgSO2 = SO2Hg
CoCl2 + NH4SCN = Co(SCN)2 + NH4Cl =>
CoCl2 + 2 NH4SCN = Co(SCN)2 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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