| Equazioni bilanciate il giorno precedente |
Zn + FeBr2 = ZnBr2 + Fe
KClO3 + O2 = K2O + ClO3 =>
4 KClO3 + O2 = 2 K2O + 4 ClO3
Na2CO3 + UO2(CH3COO)2 + CH3COOH = NaUO2(CH3COO)3 + H2O + CO2 =>
Na2CO3 + 2 UO2(CH3COO)2 + 2 CH3COOH = 2 NaUO2(CH3COO)3 + H2O + CO2
H3PO4 + KI = K3PO4 + H{+} + I{-} =>
H3PO4 + 3 KI = K3PO4 + 3 H{+} + 3 I{-}
SrO + HCl = SrCl(OH) =>
SrO + HCl = SrCl(OH)
HI + KMnO4 + H2SO4 = I + MnSO4 + KSO4 + H2O =>
4 HI + KMnO4 + 2 H2SO4 = 4 I + MnSO4 + KSO4 + 4 H2O
Co(NO3)2 + Fe2(Cr2O7)3 = Co(Cr2O7)3 + Fe2(NO3)2 =>
Co(NO3)2 + Fe2(Cr2O7)3 = Co(Cr2O7)3 + Fe2(NO3)2
Ag + Hg2(No3)2 = Hg + Ag(No3)2 =>
Ag + Hg2(No3)2 = 2 Hg + Ag(No3)2
AlCl3(aq) + Ag(NO3)(aq) = AgCl(s) + Al(NO3)3(aq) =>
AlCl3(aq) + 3 Ag(NO3)(aq) = 3 AgCl(s) + Al(NO3)3(aq)
As2O3 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{2} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 H2O = 10 H3AsO4 + 4 Mn{2}
Ni(NO3)2 + Na2HPO4 = Ni3(PO4)2 + NaNO3 + HNO3 =>
3 Ni(NO3)2 + 2 Na2HPO4 = Ni3(PO4)2 + 4 NaNO3 + 2 HNO3
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + H2O =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + 2 H2O
Fe(CN)3 + H3PO4 = FePO4 + HCN =>
Fe(CN)3 + H3PO4 = FePO4 + 3 HCN
Ta + HCl = TaCl3 + H2 =>
2 Ta + 6 HCl = 2 TaCl3 + 3 H2
Ca(HSO3)2 + Ba(OH)2 = Ca(OH)2 + BaSO3 + H2O =>
Ca(HSO3)2 + 2 Ba(OH)2 = Ca(OH)2 + 2 BaSO3 + 2 H2O
Al(OH)3 + KOH = Al(OK)3 + H2O =>
Al(OH)3 + 3 KOH = Al(OK)3 + 3 H2O
BeOH + Al = AlOH + Be =>
BeOH + Al = AlOH + Be
K2[Zn(OH)4] + H2S = Zn(OH)2 + K2S + H2O =>
K2[Zn(OH)4] + H2S = Zn(OH)2 + K2S + 2 H2O
I2 + KIO3 + HCl = HICl4 + KICl4 + H2O =>
I2 + 3 KIO3 + 20 HCl = 2 HICl4 + 3 KICl4 + 9 H2O
HCOOH + KMnO4 = CO2 + HOH + KHCO3 + MnO2 =>
3 HCOOH + 2 KMnO4 = CO2 + 2 HOH + 2 KHCO3 + 2 MnO2
H2SO4 + Li = H + LiSO4 =>
H2SO4 + Li = 2 H + LiSO4
N2 + Al = AlN =>
N2 + 2 Al = 2 AlN
Fe(OH)3 + Ca = Fe + Ca(OH)2 =>
2 Fe(OH)3 + 3 Ca = 2 Fe + 3 Ca(OH)2
Al(s) + CuSO4(aq) = Cu(s) + AlSO4(aq) =>
Al(s) + CuSO4(aq) = Cu(s) + AlSO4(aq)
H3AsO4 + Fe(OH)2 = (FeOH)3AsO4 + H2O =>
H3AsO4 + 3 Fe(OH)2 = (FeOH)3AsO4 + 3 H2O
HgNO3 + KBr = Hg2Br2 + KNO3 =>
2 HgNO3 + 2 KBr = Hg2Br2 + 2 KNO3
Cu(No3)2 + Cr(OH)3 = Cu(OH)3 + Cr(No3)2 =>
Cu(No3)2 + Cr(OH)3 = Cu(OH)3 + Cr(No3)2
NH4Fe(SO4)2 + NaOH = NH4OH + Fe(OH)3 + Na2SO4 =>
NH4Fe(SO4)2 + 4 NaOH = NH4OH + Fe(OH)3 + 2 Na2SO4
NH4Br + AgNO3 = NH4NO3 + AgBr(s) =>
NH4Br + AgNO3 = NH4NO3 + AgBr(s)
NH4Fe(SO4)2 + NaOH = NH4OH + Fe(OH)3 + Na2SO4 =>
NH4Fe(SO4)2 + 4 NaOH = NH4OH + Fe(OH)3 + 2 Na2SO4
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
(NH4)3VO4 + H2SO4 + Na2SO3 = VOSO4 + H2O + (NH4)2SO4 + Na2SO4 =>
2(NH4)3VO4 + 5 H2SO4 + Na2SO3 = 2 VOSO4 + 5 H2O + 3(NH4)2SO4 + Na2SO4
PbCl2 = Pb{2+} + Cl{-} =>
PbCl2 = Pb{2+} + 2 Cl{-}
Ni(OH)2 + SO3 = NiSO4 + H2O =>
Ni(OH)2 + SO3 = NiSO4 + H2O
Na2CO3 + C2H2O4 = Na2C2O4 + CO2 + H2O =>
Na2CO3 + C2H2O4 = Na2C2O4 + CO2 + H2O
Cr2O3(s) + Ca(s) = CrCa(s) + O3 =>
Cr2O3(s) + 2 Ca(s) = 2 CrCa(s) + O3
Ba(NO3)2 + B = BaO + N2 + BO =>
Ba(NO3)2 + 5 B = BaO + N2 + 5 BO
FeCl3 + Na2S + H2O = NaCl + Fe(OH)2 + H2S + SO2 =>
6 FeCl3 + 9 Na2S + 14 H2O = 18 NaCl + 6 Fe(OH)2 + 8 H2S + SO2
AgNO3 + Cl2 = AgCl + O2 + N2O5 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + O2 + 2 N2O5
NaI + H2SO4 = SO2 + NaSO4 + I2 + H2O =>
2 NaI + 4 H2SO4 = 2 SO2 + 2 NaSO4 + I2 + 4 H2O
Na2C2O4(aq) + Pb(NO3)2 = PbC2O4(s) + NaNO3(aq) =>
Na2C2O4(aq) + Pb(NO3)2 = PbC2O4(s) + 2 NaNO3(aq)
C8H6 + Br2 = C2HBr + HBr =>
C8H6 + 3 Br2 = 4 C2HBr + 2 HBr
SmCl2 + KMnO4 + HCl = SmCl3 + KCl + MnCl2 + H2O =>
5 SmCl2 + KMnO4 + 8 HCl = 5 SmCl3 + KCl + MnCl2 + 4 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
NaCrO2 + HCl = NaCl + CrCl3 + H2O =>
NaCrO2 + 4 HCl = NaCl + CrCl3 + 2 H2O
Na2S(aq) + Cu(CH3COO)2(aq) = CuS(s) + Na(CH3COO)(aq) =>
Na2S(aq) + Cu(CH3COO)2(aq) = CuS(s) + 2 Na(CH3COO)(aq)
CH3NH2 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + CO2 + H2O =>
10 CH3NH2 + 18 KMnO4 + 27 H2SO4 = 5 N2 + 18 MnSO4 + 9 K2SO4 + 10 CO2 + 52 H2O
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
CH3COO{-} + H2O = H2 + HCO3{-} + H{+} =>
CH3COO{-} + 4 H2O = 4 H2 + 2 HCO3{-} + H{+}
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