Equations balanced on the previous day | Equations balanced on the next day |
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
CrS2 + Cl2 = CrCl3 + S2Cl2 =>
2 CrS2 + 5 Cl2 = 2 CrCl3 + 2 S2Cl2
SO + KOH = K2SO2 + H2O =>
SO + 2 KOH = K2SO2 + H2O
Co + NO3{-} + H{+} = NO + H2O + Co2{+} =>
6 Co + NO3{-} + 4 H{+} = NO + 2 H2O + 3 Co2{+}
CuSO4 + Na2SO4 = CuNa2 + SO4 =>
CuSO4 + Na2SO4 = CuNa2 + 2 SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4*2H2O + NH4HSO4 + H2O =>
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4*2H2O + 2 NH4HSO4 + 4 H2O
HBr + KMnO4 = Br2 + MnBr2 + KBr + H2O =>
16 HBr + 2 KMnO4 = 5 Br2 + 2 MnBr2 + 2 KBr + 8 H2O
H3PO3 + Sr(OH)2 = H2O + Sr3(PO3)2 =>
2 H3PO3 + 3 Sr(OH)2 = 6 H2O + Sr3(PO3)2
KCrO2 + CO2 + H2O = Cr(OH)3 + KHCO3 =>
KCrO2 + CO2 + 2 H2O = Cr(OH)3 + KHCO3
Ca + C2 = CaC2 =>
Ca + C2 = CaC2
Se + H2O = SeO + H2 =>
Se + H2O = SeO + H2
Cu(H2O)6 + NaOH = Cu(OH)6 + NaH2O =>
Cu(H2O)6 + 6 NaOH = Cu(OH)6 + 6 NaH2O
hydrogen + sulfur + oxygen = H2SO3 =>
2 H2 + 2 S + 3 O2 = 2 H2SO3
Fe2O3 + TiO2 + Al2O3 = Al199Fe0005Ti0005O3 + O2 =>
5 Fe2O3 + 10 TiO2 + 199 Al2O3 = 2 Al199Fe0005Ti0005O3 + 313 O2
CuSO4 + Na2S2O3 = Na2SO4 + Cu2S + S =>
2 CuSO4 + 8 Na2S2O3 = 8 Na2SO4 + Cu2S + 9 S
HgNo3 + Na3PO4 = Na3No3 + HgPO4 =>
HgNo3 + Na3PO4 = Na3No3 + HgPO4
Na2CO3 + BaI2 = Na2I2 + BaCO3 =>
Na2CO3 + BaI2 = Na2I2 + BaCO3
Cu(NO3)2 + H2O = H2ONO2 + CuO + O2 =>
2 Cu(NO3)2 + 4 H2O = 4 H2ONO2 + 2 CuO + O2
KOH + NH4HCO3 = H2O + NH3 + K2CO3 =>
2 KOH + NH4HCO3 = 2 H2O + NH3 + K2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
C3H6 + HCN = C3H5N =>
2 C3H6 + 3 HCN = 3 C3H5N
NH4OH + O2 = H2O2 + NO =>
2 NH4OH + 5 O2 = 5 H2O2 + 2 NO
Al(NO3)3 + MgCO3 = Al2(CO3)3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgCO3 = Al2(CO3)3 + 3 Mg(NO3)2
C6H10O3Br2 + O2 = CO2 + H2O + HBr =>
2 C6H10O3Br2 + 13 O2 = 12 CO2 + 8 H2O + 4 HBr
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
Ti + Fe3O4 = (FeO)2(TiO2) + FeO =>
Ti + 2 Fe3O4 = (FeO)2(TiO2) + 4 FeO
NO2 + MnO4{-} + H2O = NO3{-} + Mn{2+} + H{+} =>
5 NO2 + MnO4{-} + H2O = 5 NO3{-} + Mn{2+} + 2 H{+}
C8H18 + O2 = C24 + H2O =>
6 C8H18 + 27 O2 = 2 C24 + 54 H2O
CH3CH2Br + AgNO3 + H2O = CH3CH2OH + AgBr(s) + HNO3 =>
CH3CH2Br + AgNO3 + H2O = CH3CH2OH + AgBr(s) + HNO3
C6H5CH3 + KMnO4 + H2SO54 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
155 C6H5CH3 + 6 KMnO4 + 9 H2SO54 = 155 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 164 H2O
H2O2*KMnO4 + H2SO4 = MnSO4*KHSO4 + O2 + H2O =>
4 H2O2*KMnO4 + 8 H2SO4 = 4 MnSO4*KHSO4 + 7 O2 + 10 H2O
Cu(SO) + Na(OH) = Cu(OH) + Na(SO) =>
Cu(SO) + Na(OH) = Cu(OH) + Na(SO)
NH4Cl + Na2SO4 = (NH4)2SO4 + NaCl =>
2 NH4Cl + Na2SO4 = (NH4)2SO4 + 2 NaCl
CH4(g) + O2 = CO2(g) + H2O =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Cr(OH)3 + IO2{-} + OH{-} = I{-} + CrO42{-} + H2O =>
Cr(OH)3 + 20 IO2{-} + OH{-} = 20 I{-} + CrO42{-} + 2 H2O
CeO2 = Ce2O3 + O2 =>
4 CeO2 = 2 Ce2O3 + O2
HCOOH + Fe3O4 = (HCOO)2Fe + (HCOO)3Fe + H2O =>
8 HCOOH + Fe3O4 = (HCOO)2Fe + 2(HCOO)3Fe + 4 H2O
As2S5 + HNO3 = H3AsO4 + HHSO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 HHSO4 + 12 H2O + 40 NO2
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
NaNO3 + Zn(C2H3O2)2 = Na(C2H3O2)2 + NO3Zn =>
NaNO3 + Zn(C2H3O2)2 = Na(C2H3O2)2 + NO3Zn
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
KMnO4 + H2SO4 = KSO4 + MnSO4 + H2O + O =>
KMnO4 + 2 H2SO4 = KSO4 + MnSO4 + 2 H2O + 2 O
C3H6 + NO = H2O + N2 + C3H3N =>
4 C3H6 + 6 NO = 6 H2O + N2 + 4 C3H3N
ZnBr2 + Ba(OH)2 = Zn(OH)2 + BaBr2 =>
ZnBr2 + Ba(OH)2 = Zn(OH)2 + BaBr2
C2H4O2 + Cu = CuC2H3O2 + H2 =>
2 C2H4O2 + 2 Cu = 2 CuC2H3O2 + H2
NaHSO4 + BaCl2 = Na2SO4 + BaSO4 + HCl =>
2 NaHSO4 + BaCl2 = Na2SO4 + BaSO4 + 2 HCl
Na2SO3 + BaO2 = BaSO4 + Na2O =>
Na2SO3 + BaO2 = BaSO4 + Na2O
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