Уравнения, сбалансированные на предыдущий день |
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
P3N5 + O2 = P2O5 + N2 =>
4 P3N5 + 15 O2 = 6 P2O5 + 10 N2
Na(s) + ZnCl(aq) = NaCl(aq) + Zn(s) =>
Na(s) + ZnCl(aq) = NaCl(aq) + Zn(s)
K({-}3)PO({-}4) + Pb(NO({-}3))({-}2) = Pb({-}3)(PO({-}4))({-}2) + KNO({-}3) =>
K({-}3)PO({-}4) + Pb(NO({-}3))({-}2) = Pb({-}3)(PO({-}4))({-}2) + KNO({-}3)
C3H6 + Br2(aq) = C3H5Br + HBr =>
C3H6 + Br2(aq) = C3H5Br + HBr
NH3 + Ca3(PO4)2 = N(PO4) + CaH2 =>
2 NH3 + Ca3(PO4)2 = 2 N(PO4) + 3 CaH2
KMnO4 + FeSO4*7H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4*7H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 78 H2O
H2S + H2SO4 = H2 + SO2 =>
H2S + H2SO4 = 2 H2 + 2 SO2
MgCO3(s) + HBr(aq) = MgBr2(aq) + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HBr(aq) = MgBr2(aq) + CO2(g) + H2O(l)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaCl2 + Ba(OH)02 = Ca(OH)2 + BaCl2 =>
CaCl2 + Ba(OH)02 = Ca(OH)2 + BaCl2
CU + HCl + O2 = CUCl + H2O =>
4 CU + 4 HCl + O2 = 4 CUCl + 2 H2O
C8H18 = C + H2 =>
C8H18 = 8 C + 9 H2
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
Cu(OH)3 + H2SO4 = Cu2(SO4)3 + H2 + O2 =>
2 Cu(OH)3 + 3 H2SO4 = Cu2(SO4)3 + 6 H2 + 3 O2
C6H12O6 + H2SO4 = CO2 + H2O + S2 =>
C6H12O6 + 4 H2SO4 = 6 CO2 + 10 H2O + 2 S2
KOH(aq) + H2SO4 = K2SO4(aq) + H2O(s) =>
2 KOH(aq) + H2SO4 = K2SO4(aq) + 2 H2O(s)
H2SeO4 + Be(OH)2 = BeSeO4 + H2O =>
H2SeO4 + Be(OH)2 = BeSeO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cl2 + KL = KCl + L =>
Cl2 + 2 KL = 2 KCl + 2 L
FeSO4 + LiCl = FeCl2 + Li2SO4 =>
FeSO4 + 2 LiCl = FeCl2 + Li2SO4
H2 + HI = H2HI =>
H2 + HI = H2HI
Ba(OH)2 + P2O5 + H2O = Ba(H2PO4)2 =>
Ba(OH)2 + P2O5 + H2O = Ba(H2PO4)2
Mn + PBO2 + HNO3 = HMnO4 + PB(NO3)2 + H2O =>
2 Mn + 7 PBO2 + 14 HNO3 = 2 HMnO4 + 7 PB(NO3)2 + 6 H2O
FeH2O = Fe + H2O =>
FeH2O = Fe + H2O
FeO + Al(OH)3 = Fe(OH)3 + AlO =>
FeO + Al(OH)3 = Fe(OH)3 + AlO
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Zn + Zn(NO3)2 = Zn2(NO3)2 =>
Zn + Zn(NO3)2 = Zn2(NO3)2
HBrO3 + Co(OH)3 = Co(BrO3)3 + H2O =>
3 HBrO3 + Co(OH)3 = Co(BrO3)3 + 3 H2O
MnO4{-} + H{+} + {-} = Mn{+2} + H2O =>
MnO4{-} + 8 H{+} + 5e = Mn{+2} + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
FeH2O = Fe + H2O =>
FeH2O = Fe + H2O
Fe + KSCN = Fe(KSCN)3 =>
Fe + 3 KSCN = Fe(KSCN)3
CU + HCl + O2 = CUCl + H2O =>
4 CU + 4 HCl + O2 = 4 CUCl + 2 H2O
Cl2 + KL = KCl + L =>
Cl2 + 2 KL = 2 KCl + 2 L
NH4OH + Ca = NH4 + Ca(OH)2 =>
2 NH4OH + Ca = 2 NH4 + Ca(OH)2
Fe(OH)3 + K2S = Fe2S3 + KOH =>
2 Fe(OH)3 + 3 K2S = Fe2S3 + 6 KOH
ZnSO4 + Cl = ZnCl2 + SO4 =>
ZnSO4 + 2 Cl = ZnCl2 + SO4
Ni(OH)2 + H2SO4 = (NiOH)2SO4 + H2O =>
2 Ni(OH)2 + H2SO4 = (NiOH)2SO4 + 2 H2O
Fe(NO3)3 + NaI = FeI3 + Na(NO3) =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 Na(NO3)
KCl + Ag(NO4) = K(NO4) + AgCl =>
KCl + Ag(NO4) = K(NO4) + AgCl
H2S + H2SO4 = H2 + SO2 =>
H2S + H2SO4 = 2 H2 + 2 SO2
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
C6H4CH3CH3 + O2 = CO2 + H2O =>
2 C6H4CH3CH3 + 21 O2 = 16 CO2 + 10 H2O
CO + Al = AlC + O =>
CO + Al = AlC + O
CuSO4 + HS = CuS + HSO4 =>
CuSO4 + HS = CuS + HSO4
SO2Cl2(g) = SO2(g) + Cl2(g) =>
SO2Cl2(g) = SO2(g) + Cl2(g)
NaOH + KCI = NaCI + KOH =>
NaOH + KCI = NaCI + KOH
Fe + Cl = (FeCl3) =>
Fe + 3 Cl = (FeCl3)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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