| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + Cu(N03)2 = 2 Mg(N03) + Cu
H{+} + FeHPO3 + Cr2O7{-2} = Cr{+3} + H3PO4 + Fe{+3} + H2O =>
14 H{+} + 2 FeHPO3 + Cr2O7{-2} = 2 Cr{+3} + 2 H3PO4 + 2 Fe{+3} + 5 H2O
AgNo + BaCl = AgCl + BaNo =>
AgNo + BaCl = AgCl + BaNo
Cl2 + OH = HClO =>
Cl2 + 2 OH = 2 HClO
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Zn + N2 = ZnN =>
2 Zn + N2 = 2 ZnN
FeCl(aq) + Mg(s) = MgCl(aq) + Fe(s) =>
FeCl(aq) + Mg(s) = MgCl(aq) + Fe(s)
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
HPO4{-}2 + H2O = H2PO4{-}2 + OH =>
HPO4{-}2 + H2O = H2PO4{-}2 + OH
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
Pb(OH)(H3CCOO) + CO2 = Pb3(OH)2(CO3)2 + H2O + Pb(H3CCOO)2 =>
6 Pb(OH)(H3CCOO) + 2 CO2 = Pb3(OH)2(CO3)2 + 2 H2O + 3 Pb(H3CCOO)2
CrO + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 CrO + 4 H2SO4 = Cr2(SO4)3 + SO2 + 4 H2O
SeCl6 + O2 = SeO2 + Cl21 =>
7 SeCl6 + 7 O2 = 7 SeO2 + 2 Cl21
Al2(C2H3O)3 + LiOH = Al(OH)3 + Li2(C2H3O) =>
Al2(C2H3O)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2(C2H3O)
ClO2{-} + H3O{+} = ClO2 + Cl{-} + H2O =>
5 ClO2{-} + 4 H3O{+} = 4 ClO2 + Cl{-} + 6 H2O
Zn + Na2S = Na2 + ZnS =>
Zn + Na2S = Na2 + ZnS
Na2SO3 + NaOH = Na2OH + NaSO3 =>
Na2SO3 + NaOH = Na2OH + NaSO3
H3PO4 + K2SO3 = H2SO3 + K3PO4 =>
2 H3PO4 + 3 K2SO3 = 3 H2SO3 + 2 K3PO4
L + N = LN =>
L + N = LN
N(OH)2 + H2SO4 = NSO4 + H2O =>
N(OH)2 + H2SO4 = NSO4 + 2 H2O
H{+} + ClO2{-} + SO4{-2} = ClO3{-} + S2O3{-2} + H2O =>
2 H{+} + 4 ClO2{-} + 2 SO4{-2} = 4 ClO3{-} + S2O3{-2} + H2O
Cl + AgNO3 + H2O = AgCl + HClO3 + HNO3 =>
6 Cl + 5 AgNO3 + 3 H2O = 5 AgCl + HClO3 + 5 HNO3
Na2Cr2O7(aq) + NaOH(aq) = Na2CrO4(aq) + H2O(l) =>
Na2Cr2O7(aq) + 2 NaOH(aq) = 2 Na2CrO4(aq) + H2O(l)
CH3CH2OH + (O) = CH3COOH + H2O =>
CH3CH2OH + 2(O) = CH3COOH + H2O
Mercury(II)Chlorate + SodiumSulfide = SodiumChlorate + Mercury(II)Sulfide =>
Mercury(II)Chlorate + SodiumSulfide = SodiumChlorate + Mercury(II)Sulfide
NH4Br + HNO3 = HBr + NH4NO3 =>
NH4Br + HNO3 = HBr + NH4NO3
LiCl(aq) + Ag2SO4(aq) = Li2SO4(aq) + AgCl(s) =>
2 LiCl(aq) + Ag2SO4(aq) = Li2SO4(aq) + 2 AgCl(s)
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
C7H8 + HNO3 = C7H5O6N3 + H2O =>
C7H8 + 3 HNO3 = C7H5O6N3 + 3 H2O
Fe(s) + O2(g) + H2O(l) = Fe2O3(H2O)2 =>
4 Fe(s) + 3 O2(g) + 4 H2O(l) = 2 Fe2O3(H2O)2
Ag(NO3) + (NH4)2(CO3) = Ag2(CO3) + (NH4)(NO3) =>
2 Ag(NO3) + (NH4)2(CO3) = Ag2(CO3) + 2(NH4)(NO3)
IO3{-} + Fe{2+} + H{+} = *5I2 + Fe{3+} + H2O =>
10 IO3{-} + 50 Fe{2+} + 60 H{+} = *5I2 + 50 Fe{3+} + 30 H2O
FeSO4*7H2O + O2 + NH3 = Fe(OH)3 + (NH4)2SO4 + H2O =>
4 FeSO4*7H2O + O2 + 8 NH3 = 4 Fe(OH)3 + 4(NH4)2SO4 + 18 H2O
Pt(s) + HBr(aq) = Br2Pt(aq) + H2(g) =>
Pt(s) + 2 HBr(aq) = Br2Pt(aq) + H2(g)
SrCl2 + NaHSO4 = SrSO4 + HCl + NaCl =>
SrCl2 + NaHSO4 = SrSO4 + HCl + NaCl
Sb2S3 + O = Sb2O3 + SO2 =>
Sb2S3 + 9 O = Sb2O3 + 3 SO2
Cr{+} + H2O2 + OH{-} = CrO4{-}2 + H2O =>
Cr{+} + 3 H2O2 + 2 OH{-} = CrO4{-}2 + 4 H2O
MnCO3 + Ta2O5 + FeC2O4H4O2 + MoO3 = [Mn100Mn33Ta67O300]95[Mn100Fe50Mo50O300]5 + H2O + CO + CO2 =>
26270 MnCO3 + 6365 Ta2O5 + 500 FeC2O4H4O2 + 500 MoO3 = 2[Mn100Mn33Ta67O300]95[Mn100Fe50Mo50O300]5 + 1000 H2O + 405 CO + 26865 CO2
Mg + Ca(OH)2 = MgO + Ca + H2 =>
2 Mg + Ca(OH)2 = 2 MgO + Ca + H2
Si + H2SO4 = Si2(SO4)4 + H2 =>
2 Si + 4 H2SO4 = Si2(SO4)4 + 4 H2
(NH4)2S + NaOH = NH4OH + Na2S =>
(NH4)2S + 2 NaOH = 2 NH4OH + Na2S
Na3P + Ca3(NO3)2 = Ca3P2 + Na3(NO3) =>
2 Na3P + Ca3(NO3)2 = Ca3P2 + 2 Na3(NO3)
Cr + H2SO3 = H2 + Cr(SO3) =>
Cr + H2SO3 = H2 + Cr(SO3)
HCl + (NH4)2Br = HBr + Cl(NH4)2 =>
HCl + (NH4)2Br = HBr + Cl(NH4)2
C2H8O5 + O2 = CO2 + H2O =>
2 C2H8O5 + 3 O2 = 4 CO2 + 8 H2O
HCOOCH3 + O2 = H2O + CO2 =>
HCOOCH3 + 2 O2 = 2 H2O + 2 CO2
MnO4{-} + CH3OH + H{+} = Mn2{+} + HCO2H{+} + H2O =>
10 MnO4{-} + 13 CH3OH + 28 H{+} = 5 Mn2{+} + 13 HCO2H{+} + 27 H2O
Ni(NO3)2 = Ni + NO3 =>
Ni(NO3)2 = Ni + 2 NO3
NaCl + NaOH = NaClNaOH =>
NaCl + NaOH = NaClNaOH
Cr2O7 + Fe + H2O = Cr(OH)3 + Fe(OH)3 =>
3 Cr2O7 + 8 Fe + 21 H2O = 6 Cr(OH)3 + 8 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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