Equations balanced on the previous day | Equations balanced on the next day |
P4O10 + 6 H2O = 4 H3PO4
CH3OH + MnO4{-} + H{+} = HCOO{-} + MnO2 + H2O =>
3 CH3OH + 4 MnO4{-} + H{+} = 3 HCOO{-} + 4 MnO2 + 5 H2O
Na2CO3 + MgI2 = NaI + Mg2(CO3)2 =>
2 Na2CO3 + 2 MgI2 = 4 NaI + Mg2(CO3)2
Zn + HCl + NaOH = ZnCl2 + H2O + Na =>
Zn + 2 HCl + 2 NaOH = ZnCl2 + 2 H2O + 2 Na
SnI4 + CHCl3 = SnI4CHCl3 =>
SnI4 + CHCl3 = SnI4CHCl3
CaS + Ni(MnO4)2 = Ca(MnO4)2 + SNi =>
CaS + Ni(MnO4)2 = Ca(MnO4)2 + SNi
NiO + TeO2 + MnO2 = Ni3MnTeO6 + O2 =>
6 NiO + 2 TeO2 + 2 MnO2 = 2 Ni3MnTeO6 + O2
Y + O2 = YO7 =>
2 Y + 7 O2 = 2 YO7
BaSe + CuSe + SnS = Cu2BaSnSSe3 =>
BaSe + 2 CuSe + SnS = Cu2BaSnSSe3
Cl2 + Hg{2+} + H2O = ClO3{-} + Hg + H{+} =>
Cl2 + 5 Hg{2+} + 6 H2O = 2 ClO3{-} + 5 Hg + 12 H{+}
Mg(CN)2 = Mg + C + N2 =>
Mg(CN)2 = Mg + 2 C + N2
Ca3(PO4)2 + Al2Si2H4O9 + H2 = Ca2Al2Si2O8 + H2O + P =>
2 Ca3(PO4)2 + 3 Al2Si2H4O9 + 13 H2 = 3 Ca2Al2Si2O8 + 19 H2O + 4 P
NH4(NO3) + Na3PO4 = (NH4)3PO4 + Na(NO3) =>
3 NH4(NO3) + Na3PO4 = (NH4)3PO4 + 3 Na(NO3)
CaO + KF = CaF2 + K2O =>
CaO + 2 KF = CaF2 + K2O
HNO3 + Bi = Bi(NO3)3 + H2O + NO =>
4 HNO3 + Bi = Bi(NO3)3 + 2 H2O + NO
CO2 + Li3N = C3N4 + O2 + Li =>
3 CO2 + 4 Li3N = C3N4 + 3 O2 + 12 Li
Co(s) + CaBr(aq) = CoBr2(aq) + Ca(aq) =>
Co(s) + 2 CaBr(aq) = CoBr2(aq) + 2 Ca(aq)
Al3 + Hg2 = AlHg =>
2 Al3 + 3 Hg2 = 6 AlHg
C7H7NO2 + Fe + H2O = Fe3O4 + C7H9N =>
4 C7H7NO2 + 9 Fe + 4 H2O = 3 Fe3O4 + 4 C7H9N
C25H42O6Cl3 + O2 = CO2 + H2O + H40Cl3 =>
2 C25H42O6Cl3 + 45 O2 = 50 CO2 + 2 H2O + 2 H40Cl3
H2SO4 + Co2(CO3)3 = CO2 + H2O + Co2(SO4)3 =>
3 H2SO4 + Co2(CO3)3 = 3 CO2 + 3 H2O + Co2(SO4)3
K3(PO4) + Sr(NO3)2 = (PO4)2Sr3 + KNO3 =>
2 K3(PO4) + 3 Sr(NO3)2 = (PO4)2Sr3 + 6 KNO3
ZnCO3 + H3PO4 = CO2 + H2O + Zn3(PO4)2 =>
3 ZnCO3 + 2 H3PO4 = 3 CO2 + 3 H2O + Zn3(PO4)2
NH4[Fe(SO4)2] + CuSO4 = NH4SO4 + Cu[Fe(SO4)2] =>
NH4[Fe(SO4)2] + CuSO4 = NH4SO4 + Cu[Fe(SO4)2]
C2H5COOH + CaCO3 = C2H5COOHCa + CO2 + H2O =>
8 C2H5COOH + 7 CaCO3 = 7 C2H5COOHCa + 10 CO2 + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C6H5CCl3 + Ba(OH)2 = BaCl2 + C6H5COOH + H2O =>
2 C6H5CCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 C6H5COOH + 2 H2O
PbO2 + CH3COOH = O2 + H2O + Pb(CH3COO)2 =>
2 PbO2 + 4 CH3COOH = O2 + 2 H2O + 2 Pb(CH3COO)2
NH4Cl(aq) + Ca(OH)2 = CaCl2(s) + NH4OH(l) =>
2 NH4Cl(aq) + Ca(OH)2 = CaCl2(s) + 2 NH4OH(l)
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
Al2(SO4)3 + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2
H2(g) + O2(g) + C(g) = (CH2O) =>
2 H2(g) + O2(g) + 2 C(g) = 2(CH2O)
Zn(Cl)2 + NH4CO3 = Zn(CO3)2 + NH4Cl =>
Zn(Cl)2 + 2 NH4CO3 = Zn(CO3)2 + 2 NH4Cl
NaI(s) + Br2(g) = NaBr(s) + I2(g) =>
2 NaI(s) + Br2(g) = 2 NaBr(s) + I2(g)
Ba(OH)2*8H20 + NH4NO3 = NH3 + Ba(NO3)2 + H2O =>
Ba(OH)2*8H20 + 22 NH4NO3 = 42 NH3 + Ba(NO3)2 + 62 H2O
C2H5NO2 + O2 = CO2 + H2O + CH2N2O =>
4 C2H5NO2 + 7 O2 = 6 CO2 + 8 H2O + 2 CH2N2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Hg2Cl2 + SO4 + HCl = HgCl2 + H2O + S =>
4 Hg2Cl2 + SO4 + 8 HCl = 8 HgCl2 + 4 H2O + S
Sn + Na2CO3 = SnCO3 + Na =>
Sn + Na2CO3 = SnCO3 + 2 Na
K2Cr2O7 + FeC2O4 + H2SO4 = K2SO4 + Fe2(SO4)3 + CO2 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 2 FeC2O4 + 7 H2SO4 = K2SO4 + Fe2(SO4)3 + 4 CO2 + 7 H2O + Cr2(SO4)3
Na2O + CaOAc2 = Na2OAc2 + OCa =>
Na2O + CaOAc2 = Na2OAc2 + OCa
C3H6 + O2 = C + O2H4 =>
2 C3H6 + 3 O2 = 6 C + 3 O2H4
SF4 + S8 = SF2 =>
8 SF4 + S8 = 16 SF2
Na + H2SiO3 = Na2SiO3 + SiH4 + H2O =>
8 Na + 5 H2SiO3 = 4 Na2SiO3 + SiH4 + 3 H2O
Cl2 + HNO3 = (NO3)2 + HCl =>
Cl2 + 2 HNO3 = (NO3)2 + 2 HCl
C4H10 = C + H2 =>
C4H10 = 4 C + 5 H2
FeSO4 + HNO3 + H2SO4 = NO + Fe2(SO4)3 + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 2 NO + 3 Fe2(SO4)3 + 4 H2O
AgNO3 + Ca = Ca(NO3)2 + Ag =>
2 AgNO3 + Ca = Ca(NO3)2 + 2 Ag
HNO3 + FeSO4 + H2SO4 = Fe(SO4)3 + NO + H2O =>
4 HNO3 + 3 FeSO4 + 6 H2SO4 = 3 Fe(SO4)3 + 4 NO + 8 H2O
H2O + Na2S2O3 + S = H2S2 + Na2SO4 =>
H2O + Na2S2O3 + S = H2S2 + Na2SO4
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