Equations balanced on the previous day | Equations balanced on the next day |
Ca2P2 + 4 H2O = 2 Ca(OH)2 + P2H4
NaOH(aq) + Al(s) = Na3AlO3(s) + H2(g) =>
6 NaOH(aq) + 2 Al(s) = 2 Na3AlO3(s) + 3 H2(g)
Na2Cr2O7 + HCl + FeCl2 = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 14 HCl + 6 FeCl2 = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
Ca + F = CaF =>
Ca + F = CaF
C5H110H + C7H6O3 = C12H16O3 + H2O =>
70 C5H110H + 1282 C7H6O3 = 777 C12H16O3 + 1515 H2O
NaBH4 + Na2U2O7 = NaBO2 + UO2 + NaOH =>
NaBH4 + 2 Na2U2O7 = NaBO2 + 4 UO2 + 4 NaOH
CuSO4*5H2O + H2O = Cu(H2O)6 + SO4 =>
CuSO4*5H2O + H2O = Cu(H2O)6 + SO4
Fe2S3 + HNO3 = NO2 + H2O + Fe2(SO4)3 =>
Fe2S3 + 24 HNO3 = 24 NO2 + 12 H2O + Fe2(SO4)3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
HCOOH + Ag2O = H2O + CO2 + Ag =>
HCOOH + Ag2O = H2O + CO2 + 2 Ag
K2Cr2O7 + NH3 = CrO3 + KNO3 + H2O + K =>
9 K2Cr2O7 + 2 NH3 = 18 CrO3 + 2 KNO3 + 3 H2O + 16 K
Fe + AgO = Fe2O3 + Ag =>
2 Fe + 3 AgO = Fe2O3 + 3 Ag
CH3COCH2COCH3 + CH3CO2Na + FeCl3 = Fe(C5H7O2)3 + CH3CO2H + NaCl =>
3 CH3COCH2COCH3 + 3 CH3CO2Na + FeCl3 = Fe(C5H7O2)3 + 3 CH3CO2H + 3 NaCl
NaOH + CoSO4 = NaSO4 + CoOH =>
NaOH + CoSO4 = NaSO4 + CoOH
MnCl4(aq) + Na2S(aq) = MnS2(s) + NaCl(aq) =>
MnCl4(aq) + 2 Na2S(aq) = MnS2(s) + 4 NaCl(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H5OH + C7H6O + NH4 = C9H11NH2 + H2O =>
27 C2H5OH + 18 C7H6O + 20 NH4 = 20 C9H11NH2 + 45 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Ca(OH)2 + (NH4)2Co3 = NH3 + CaCo3 + H2O =>
Ca(OH)2 + (NH4)2Co3 = 2 NH3 + CaCo3 + 2 H2O
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
NiOOH + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
2 NiOOH + Fe + 2 H2O = 2 Ni(OH)2 + Fe(OH)2
Mg(s) + AgNo3(aq) = Mg(No3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNo3(aq) = Mg(No3)2(aq) + 2 Ag(s)
Fe + CuCl = FeCl2 + Cu =>
Fe + 2 CuCl = FeCl2 + 2 Cu
NH3 + O4 = NO2 + H2O =>
8 NH3 + 7 O4 = 8 NO2 + 12 H2O
CuSO4*5H2O + KIO3 = Cu(IO3)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KIO3 = Cu(IO3)2 + K2SO4 + 5 H2O
Zn(s)H2SO4(aq) = ZnSO4(aq)H2(g) =>
Zn(s)H2SO4(aq) = ZnSO4(aq)H2(g)
Mg(s)Zn(NO3)2(aq) = Mg(NO3)2(aq)Zn(s) =>
Mg(s)Zn(NO3)2(aq) = Mg(NO3)2(aq)Zn(s)
NiCl2 + SrS2 = NiCl2SrS2 =>
NiCl2 + SrS2 = NiCl2SrS2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + OHNa =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 OHNa
Ag(NH3) + HCl = AgCl + NH4 =>
Ag(NH3) + HCl = AgCl + NH4
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Al(OH)3 + H2SeO2 = Al2(SeO2)3 + H2O =>
2 Al(OH)3 + 3 H2SeO2 = Al2(SeO2)3 + 6 H2O
K2Cr2O7 + K2S + H2SO4 = S + K[Cr(OH)4] + K2SO4 =>
4 K2Cr2O7 + 15 K2S + 16 H2SO4 = 16 S + 8 K[Cr(OH)4] + 15 K2SO4
KNO3 + I = KI + NO3 =>
KNO3 + I = KI + NO3
NH3 + O2 = N + H2O =>
4 NH3 + 3 O2 = 4 N + 6 H2O
FeSO4*7H2O + Na2SiO3 = FeSiO3 + Na2SO4 + H2O =>
FeSO4*7H2O + Na2SiO3 = FeSiO3 + Na2SO4 + 7 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Na(OH) + HCl = NaCl + H(OH) =>
Na(OH) + HCl = NaCl + H(OH)
BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
S(HCO3)2 = S(CO3) + H2O + CO2 =>
S(HCO3)2 = S(CO3) + H2O + CO2
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
Fe + CuCl = FeCl2 + Cu =>
Fe + 2 CuCl = FeCl2 + 2 Cu
C6H12O6 = C51H98O6 + CO2 + H2O =>
145 C6H12O6 = 12 C51H98O6 + 258 CO2 + 282 H2O
CH2CHCN + H2O = (CH2CH2CN)2 + OH =>
2 CH2CHCN + 2 H2O = (CH2CH2CN)2 + 2 OH
HNO3 + N2H2 = H + NNO3 =>
2 HNO3 + N2H2 = 4 H + 2 NNO3
[Co(C12H8N2)3]Br2 + Br2 = [Co(C12H8N2)3]Br3 =>
2[Co(C12H8N2)3]Br2 + Br2 = 2[Co(C12H8N2)3]Br3
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