Equations balanced on the previous day | Equations balanced on the next day |
2 CU(s) + O2(g) = 2(CUO)
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + FeS3O12 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 FeS3O12 + 16 H2O
ZnO + SO3 = Zn2SO3 + O =>
2 ZnO + SO3 = Zn2SO3 + 2 O
CH4(g) + O2 = H2O + CO2(g) =>
CH4(g) + 2 O2 = 2 H2O + CO2(g)
FeSO4 + KF + KFO3 + H2O = Fe(OH)2 + K2SO4 + F2 =>
3 FeSO4 + 5 KF + KFO3 + 3 H2O = 3 Fe(OH)2 + 3 K2SO4 + 3 F2
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
AgNo2(aq) + K2SO4(aq) = Ag2SO4(s) + KNo2(aq) =>
2 AgNo2(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNo2(aq)
C13H10O + BH4{-} + C(CH2)2OH = C12H12O + B(OC(CH2)2)3{-} =>
63 C13H10O + 25 BH4{-} + 82 C(CH2)2OH = 70 C12H12O + 25 B(OC(CH2)2)3{-}
C6H6 + C3H8 = C9H12 =>
6 C6H6 + 3 C3H8 = 5 C9H12
Cr2S3 + O2 = CrO + SO2 =>
Cr2S3 + 4 O2 = 2 CrO + 3 SO2
C3H5[NO3]3 = N2 + O2 + CO2 + H2O =>
4 C3H5[NO3]3 = 6 N2 + O2 + 12 CO2 + 10 H2O
H2SO3 + LiOH = H2O + Li2SO3 =>
H2SO3 + 2 LiOH = 2 H2O + Li2SO3
Ca(ClO)2 + C = CaCl2 + CO2 =>
Ca(ClO)2 + C = CaCl2 + CO2
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Cu + HNO2 = CuO + H2O + N2 =>
3 Cu + 2 HNO2 = 3 CuO + H2O + N2
Al(OH)3 + HCl = H2O + AlOHCl2 =>
Al(OH)3 + 2 HCl = 2 H2O + AlOHCl2
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
NaOH + H2S = NaH2S + OH =>
NaOH + H2S = NaH2S + OH
SH2 + O2 = H2O + S7O =>
7 SH2 + 4 O2 = 7 H2O + S7O
C2H4O2 + K2SO3 = CH3CO2K + H2O + SO2 =>
2 C2H4O2 + K2SO3 = 2 CH3CO2K + H2O + SO2
Mo + HF + HNO3 = H2[MoF8] + NO + H2O =>
Mo + 8 HF + 2 HNO3 = H2[MoF8] + 2 NO + 4 H2O
SeO3{2-} + SO3{2-} + H{+} = Se + SO4{2-} + H2O =>
SeO3{2-} + 2 SO3{2-} + 2 H{+} = Se + 2 SO4{2-} + H2O
NaOH + AgNO3 = NaNO3 + Ag2O + H2O =>
2 NaOH + 2 AgNO3 = 2 NaNO3 + Ag2O + H2O
Al + Ni(SO4)2 = Ni + Al(SO4)2 =>
Al + Ni(SO4)2 = Ni + Al(SO4)2
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
Si2H3 + O2 = SiO2 + HO3 =>
2 Si2H3 + 13 O2 = 4 SiO2 + 6 HO3
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + NH4NO3 + NaNO3 + H2O =>
24 HNO3 + 12(NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
CF3COOH + KOH = CF3COOK + H2O =>
CF3COOH + KOH = CF3COOK + H2O
Al(CH3)3 + H2O = Al2O3 + CH4 =>
2 Al(CH3)3 + 3 H2O = Al2O3 + 6 CH4
C20H42(g) + O2(g) = CO2(g) + H2O =>
2 C20H42(g) + 61 O2(g) = 40 CO2(g) + 42 H2O
Pb(C6H5)4 + O2 = CO2 + PbO + H2O =>
2 Pb(C6H5)4 + 59 O2 = 48 CO2 + 2 PbO + 20 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
MgI2 + KF = KI + MgF2 =>
MgI2 + 2 KF = 2 KI + MgF2
H(NO3) + Fe(OH)3 = H(OH)3 + Fe(NO3) =>
H(NO3) + Fe(OH)3 = H(OH)3 + Fe(NO3)
H2(SO4) + Na(NO2) = H(NO2) + Na2(SO4) =>
H2(SO4) + 2 Na(NO2) = 2 H(NO2) + Na2(SO4)
NaOH + H2O2 + AgNO3 = AgO + NaNO3 + H2O =>
2 NaOH + H2O2 + 2 AgNO3 = 2 AgO + 2 NaNO3 + 2 H2O
NH4SCN + FeCl3 = Fe[(SCN)4]NH4 + NH4Cl =>
4 NH4SCN + FeCl3 = Fe[(SCN)4]NH4 + 3 NH4Cl
Zn(NO3)2 + FeI2 = ZnI2 + Fe(NO3)2 =>
Zn(NO3)2 + FeI2 = ZnI2 + Fe(NO3)2
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
MnO(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO(s) + 2 Al(s) = 3 Mn(s) + Al2O3(s)
NiCl + NaH2PO2 + NaOH = Ni + Na2HPO4 + NaCl + H2O =>
4 NiCl + NaH2PO2 + 5 NaOH = 4 Ni + Na2HPO4 + 4 NaCl + 3 H2O
PCl + HNO3 + H2O = NO + HCl + H3PO4 =>
3 PCl + 4 HNO3 + 4 H2O = 4 NO + 3 HCl + 3 H3PO4
C2H6 + H2O = O2 + CH4 =>
2 C2H6 + 2 H2O = O2 + 4 CH4
ZnBr2 + Co = Zn + CoBr3 =>
3 ZnBr2 + 2 Co = 3 Zn + 2 CoBr3
Al2(SO4)3 + CO = Al2O3 + CO2 + SO2 =>
Al2(SO4)3 + 3 CO = Al2O3 + 3 CO2 + 3 SO2
H3PO4 + Li2O = H2O + Li3PO4 =>
2 H3PO4 + 3 Li2O = 3 H2O + 2 Li3PO4
C6H6 + H2SO4 + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H6 + H2SO4 + 2 NaOH = C6H5OH + Na2SO3 + 2 H2O
Fe + CO3 = FeO + CO2 =>
Fe + CO3 = FeO + CO2
Ca(CO3) + Al(NO3)3 = Ca(NO3)2 + Al2(CO3)3 =>
3 Ca(CO3) + 2 Al(NO3)3 = 3 Ca(NO3)2 + Al2(CO3)3
MnO4{-} + C2H2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2H2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
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