Equations balanced on the previous day | Equations balanced on the next day |
3 Sb2S3 + 22 HNO3 = 6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
Ca(s) + Cl2(g) = CaCl2(s) =>
Ca(s) + Cl2(g) = CaCl2(s)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCOOH + Fe3O4 = (HCOO)2Fe + (HCOO)3Fe + H2O =>
8 HCOOH + Fe3O4 = (HCOO)2Fe + 2(HCOO)3Fe + 4 H2O
SiH6 + O2 = SiO2 + H2O =>
2 SiH6 + 5 O2 = 2 SiO2 + 6 H2O
N2 + F2 = NF2 =>
N2 + 2 F2 = 2 NF2
NaHCO3 + NH3 = NaCO3 + NH4 =>
NaHCO3 + NH3 = NaCO3 + NH4
H3FeO3 + NaOH = H2O + Na3FeO3 =>
H3FeO3 + 3 NaOH = 3 H2O + Na3FeO3
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS =>
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS
Cu2 + H2SO4 = CuSO4 + H2O + SO2 =>
Cu2 + 4 H2SO4 = 2 CuSO4 + 4 H2O + 2 SO2
CO2 + H2O = C6H16O8 + O2 =>
6 CO2 + 8 H2O = C6H16O8 + 6 O2
CoCl + Na(SO4) = Co(SO4) + NaCl =>
CoCl + Na(SO4) = Co(SO4) + NaCl
SnCl2 + Co = CoCl + Sn =>
SnCl2 + 2 Co = 2 CoCl + Sn
C12H24O6 + S + H2O = C6H12 + H2SO4 =>
C12H24O6 + 2 S + 2 H2O = 2 C6H12 + 2 H2SO4
Zn + As2O3 + H{+} = Zn{2+} + AsH3 + H2O =>
6 Zn + As2O3 + 12 H{+} = 6 Zn{2+} + 2 AsH3 + 3 H2O
Fe{+3} + HSCN = FeSCN{2+} + H{+} =>
Fe{+3} + HSCN = FeSCN{2+} + H{+}
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
H2SO4 + Ca(OH)2 = CaSO4 + H(OH) =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H(OH)
RuF5 + H2O = RuF4 + O2 + HF =>
4 RuF5 + 2 H2O = 4 RuF4 + O2 + 4 HF
Cu + H2(SO4) = Cu2(SO4) + H2O + SO =>
4 Cu + 3 H2(SO4) = 2 Cu2(SO4) + 3 H2O + SO
Ni(No3)2(aq) + KSCN(aq) = Ni(SCN)2 + KNo3 =>
Ni(No3)2(aq) + 2 KSCN(aq) = Ni(SCN)2 + 2 KNo3
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
H2S + CO = CH3CO2H + S8 =>
8 H2S + 8 CO = 4 CH3CO2H + S8
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Ni + NH4OH = Ni(NH3)2 + H2O =>
Ni + 2 NH4OH = Ni(NH3)2 + 2 H2O
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
Na + Na2S8 = Na2S7 =>
2 Na + 7 Na2S8 = 8 Na2S7
Cu3N2 + NaOH = Cu(OH)2 + Na3N =>
Cu3N2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3N
RuF5 + H2O = RuF4 + O2 + HF =>
4 RuF5 + 2 H2O = 4 RuF4 + O2 + 4 HF
Zn(C2H3O2)2 + Na3Po4 = NaC2H3O2 + Zn3(Po4)2 =>
3 Zn(C2H3O2)2 + 2 Na3Po4 = 6 NaC2H3O2 + Zn3(Po4)2
Li + MgCl2 = LiCl + Mg2 =>
4 Li + 2 MgCl2 = 4 LiCl + Mg2
C4H10 + O2(g) = CO2(g) + H2O(g) =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Al + FeCl2 = Fe + AlCl3 =>
2 Al + 3 FeCl2 = 3 Fe + 2 AlCl3
K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O
CH3CH2COOH + Mg = (CH3CH2COO)Mg + H2 =>
2 CH3CH2COOH + 2 Mg = 2(CH3CH2COO)Mg + H2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
Cd + NaCN + O2 + H2O = Na2[Cd(CN)4] + NaOH =>
2 Cd + 8 NaCN + O2 + 2 H2O = 2 Na2[Cd(CN)4] + 4 NaOH
Cd + NaCN + O2 + H2O = Na2[Cd(CN)4] + NaOH =>
2 Cd + 8 NaCN + O2 + 2 H2O = 2 Na2[Cd(CN)4] + 4 NaOH
K2ZnO2 + HNO3 = Zn(NO3)2 + KO + H2 =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 KO + H2
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
KI + HNO2 + H2SO4 = NO + I2 + H2O + K2SO4 =>
2 KI + 2 HNO2 + H2SO4 = 2 NO + I2 + 2 H2O + K2SO4
KI + HgCl2 = KCl + HgI2 =>
2 KI + HgCl2 = 2 KCl + HgI2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
KI(aq) + Hg2(NO3)2(aq) = Hg2I2(s) + KNO3(aq) =>
2 KI(aq) + Hg2(NO3)2(aq) = Hg2I2(s) + 2 KNO3(aq)
HNO3 + N2H4 = NO2 + H2O =>
12 HNO3 + N2H4 = 14 NO2 + 8 H2O
AgNO3 + (NH4)2Cr2O7 = AgCr2O7 + NO3(NH4)2 =>
AgNO3 + (NH4)2Cr2O7 = AgCr2O7 + NO3(NH4)2
LiCl + Na2Co3 = LiCo3 + Na2Cl =>
LiCl + Na2Co3 = LiCo3 + Na2Cl
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