Equations balanced on the previous day | Equations balanced on the next day |
3 H2O + 7 Fe(OH)2 + SO3{2-} = FeS + 6 Fe(OH)3 + 2 OH{-}
Cu2O(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 Cu2O(s) + Cu2S(s) = 6 Cu(s) + SO2(g)
Na2SO4 + C2 = CO2 + Na2S =>
Na2SO4 + C2 = 2 CO2 + Na2S
Au(CN) + Zn(s) = Au(s) + Zn(CN)42 =>
42 Au(CN) + Zn(s) = 42 Au(s) + Zn(CN)42
CH3((CH2)5)(CH(l)) + (O2(g)) = (CO2(g)) + (H2O(g)) =>
2 CH3((CH2)5)(CH(l)) + 21(O2(g)) = 14(CO2(g)) + 14(H2O(g))
H2NCl + NH3 = NH4Cl + N2H2 =>
2 H2NCl + 2 NH3 = 2 NH4Cl + N2H2
VO2{+} + Fe{+2} + H{+} = VO{+2} + Fe{3+} + H2O =>
VO2{+} + Fe{+2} + 2 H{+} = VO{+2} + Fe{3+} + H2O
Br2 + SrAt2 = BrAt + Sr2 =>
2 Br2 + 2 SrAt2 = 4 BrAt + Sr2
CaCO3 + HCI = CaCI2 + H2O + CO =>
CaCO3 + 2 HCI = CaCI2 + H2O + 2 CO
SnO2 + HCl = SnCl2 + Cl + H2O =>
SnO2 + 4 HCl = SnCl2 + 2 Cl + 2 H2O
Mg(NO3)2LiOH = MgOHLi(NO3)2 =>
Mg(NO3)2LiOH = MgOHLi(NO3)2
Ce2O3 + O2 = CeO4 =>
2 Ce2O3 + 5 O2 = 4 CeO4
C3H5N3O9 = CO2 + N + H2O + O2 =>
4 C3H5N3O9 = 12 CO2 + 12 N + 10 H2O + O2
Na(s) + MnO2(s) + (NH4)2SeO4 = Na3N + SeO2 + Mn2O3 + H2O(l) =>
6 Na(s) + 4 MnO2(s) + (NH4)2SeO4 = 2 Na3N + SeO2 + 2 Mn2O3 + 4 H2O(l)
[Ag(S2O3)2] + Na2S = Na2S2O3 + Ag2S + S2O3 =>
2[Ag(S2O3)2] + Na2S = Na2S2O3 + Ag2S + 3 S2O3
H4SiO4 + Co(OH)3 = Co2(SiO3)3 + H2O =>
3 H4SiO4 + 2 Co(OH)3 = Co2(SiO3)3 + 9 H2O
Cr2O3 + NaOH + H2O = Na[Cr(OH)4] =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na[Cr(OH)4]
ZrO2 + H3PO4 = Zr(HPO4)2 + H2O =>
ZrO2 + 2 H3PO4 = Zr(HPO4)2 + 2 H2O
C4H2O3 + C6H14 = C5H6 + H2O =>
17 C4H2O3 + 22 C6H14 = 40 C5H6 + 51 H2O
C + O + Ag = COAg =>
C + O + Ag = COAg
FeCl3 + NH4SCN = Fe[Fe(SCN)6] + NH4Cl =>
2 FeCl3 + 6 NH4SCN = Fe[Fe(SCN)6] + 6 NH4Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn2 + I3 = ZnI2 =>
3 Zn2 + 4 I3 = 6 ZnI2
ZnSO4 + KPO4 = Zn(PO4)2 + K2SO4 =>
ZnSO4 + 2 KPO4 = Zn(PO4)2 + K2SO4
NaCl + BaCO3 + HCl = BaCl2 + NaHCO3 =>
NaCl + BaCO3 + HCl = BaCl2 + NaHCO3
C3H4OH(COOH)3 + NaOH = Na3C3H4OH + CH2O3 =>
C3H4OH(COOH)3 + 3 NaOH = Na3C3H4OH + 3 CH2O3
Bi2(SO3)5 + Fe = Fe2(SO3)3 + Bi =>
3 Bi2(SO3)5 + 10 Fe = 5 Fe2(SO3)3 + 6 Bi
F + Y + Na = NaYF4 =>
4 F + Y + Na = NaYF4
KCH3COO + Ca(OH)2 = KOH + Ca(CH3COO)2 =>
2 KCH3COO + Ca(OH)2 = 2 KOH + Ca(CH3COO)2
H2CO3 + SrSO4 = H2SO4 + SrCO3 =>
H2CO3 + SrSO4 = H2SO4 + SrCO3
H2NCH2CH2COOH + NaOH = H2NCH2CH2COONa + H2O =>
H2NCH2CH2COOH + NaOH = H2NCH2CH2COONa + H2O
NH4Cl + Fe(NO3)3 = (NH4)(NO3) + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3(NH4)(NO3) + FeCl3
SO2 + H2O + NajO3 = H2SO4 + Naj =>
3 SO2 + 3 H2O + NajO3 = 3 H2SO4 + Naj
C6H7N(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C6H7N(s) + 31 O2(g) = 24 CO2(g) + 14 H2O(l) + 2 N2(g)
C3H8 + S8 = CS2 + H2S =>
4 C3H8 + 5 S8 = 12 CS2 + 16 H2S
CO2 + H2O = C3H8 + O2 =>
3 CO2 + 4 H2O = C3H8 + 5 O2
Hydrogenchloride + sodiumoxide = sodiumchloride + water =>
2 HCl + Na2O = 2 NaCl + H2O
NaO(s) + CO2(g) = NaCO3(s) =>
NaO(s) + CO2(g) = NaCO3(s)
[NH4]2Fe[SO4]2 + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
[NH4]2Fe[SO4]2 + 4 NaOH = Fe(OH)2 + 2 NH3 + 2 H2O + 2 Na2SO4
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
hydroiodicacid + bariumoxide = water + bariumiodide =>
2 HI + BaO = H2O + BaI2
HCOOH + H2SO4 + K2CrO4 = K2SO4 + Cr2S3O12 + H2O + CO2 =>
3 HCOOH + 5 H2SO4 + 2 K2CrO4 = 2 K2SO4 + Cr2S3O12 + 8 H2O + 3 CO2
HCl + C2H4 + O = C2H4Cl2 + H2O =>
2 HCl + C2H4 + O = C2H4Cl2 + H2O
Sn + ZnSO4 = SnSO4 + Zn2 =>
2 Sn + 2 ZnSO4 = 2 SnSO4 + Zn2
CuSO4*5H2O + K(OH)2 + KClO3 = Cu(OH)2 + KSO2 + KHCl + O2 =>
2 CuSO4*5H2O + 2 K(OH)2 + 20 KClO3 = 2 Cu(OH)2 + 2 KSO2 + 20 KHCl + 37 O2
Sn(C2H3O2)2 + Li2CO3 = SnCO3 + LiC2H3O2 =>
Sn(C2H3O2)2 + Li2CO3 = SnCO3 + 2 LiC2H3O2
C12H22O11 + NH3 + O2 = CH3COON + H2O =>
C12H22O11 + 6 NH3 + 6 O2 = 6 CH3COON + 11 H2O
[Ni(NH3)6][BF4]2 + HCl = Ni(NH3)6Cl2 + HBF4 =>
[Ni(NH3)6][BF4]2 + 2 HCl = Ni(NH3)6Cl2 + 2 HBF4
NO2 + H2S = NO + H2O + SO2 =>
3 NO2 + H2S = 3 NO + H2O + SO2
O2 + Cl2 = ClO3 =>
3 O2 + Cl2 = 2 ClO3
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