Equations balanced on the previous day | Equations balanced on the next day |
Cu(NO3)2 + Mn(SO4)2 = Cu(SO4)2 + Mn(NO3)2
Cu2{+} + SO4{-} + Na2EDTA = (CuEDTA)2{-} + Na2SO4 =>
Cu2{+} + 2 SO4{-} + 2 Na2EDTA = (CuEDTA)2{-} + 2 Na2SO4
FeCl3 + NH4SCN = [Fe(SCN)6]Cl3 + NH4 =>
FeCl3 + 6 NH4SCN = [Fe(SCN)6]Cl3 + 6 NH4
Ba(NO3)2 + H2C2O4 = HNO3 + BaC2O4 =>
Ba(NO3)2 + H2C2O4 = 2 HNO3 + BaC2O4
MgO(s) + Fe(s) = Fe2O3(s) + Mg(s) =>
3 MgO(s) + 2 Fe(s) = Fe2O3(s) + 3 Mg(s)
OsO4 = Os + O4 =>
OsO4 = Os + O4
C2H7NO + C2H4O = C4H11NO2 =>
C2H7NO + C2H4O = C4H11NO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2 =>
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2
Cu(s) + Al(NO3)3(aq) = Cu(NO3)(aq) + Al(s) =>
3 Cu(s) + Al(NO3)3(aq) = 3 Cu(NO3)(aq) + Al(s)
NaB(OCH3)4 + H2O = NaBO2 + CH3OH =>
NaB(OCH3)4 + 2 H2O = NaBO2 + 4 CH3OH
SiO2 + NaCl + H2O = H2 + Cl2 + Na2SiO3 =>
SiO2 + 2 NaCl + H2O = H2 + Cl2 + Na2SiO3
Br2 + HIO + H2O = HIO3 + HBr =>
2 Br2 + HIO + 2 H2O = HIO3 + 4 HBr
NiCl3 + Ba = BaCl2 + Ni =>
2 NiCl3 + 3 Ba = 3 BaCl2 + 2 Ni
K2S2O7 + Co3O3 = K2SO4 + CoSO4 =>
3 K2S2O7 + Co3O3 = 3 K2SO4 + 3 CoSO4
HBr + OH = BrO + H2O =>
HBr + 3 OH = BrO + 2 H2O
C3H3 + O2 = CO2 + H2O5 =>
4 C3H3 + 27 O2 = 12 CO2 + 6 H2O5
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH2CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH2CH3CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
H2SeO3 + NaBH4 = SeH2 + H2O + NaBH3 =>
H2SeO3 + 6 NaBH4 = SeH2 + 3 H2O + 6 NaBH3
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
N20 + H2 = NH3 =>
N20 + 30 H2 = 20 NH3
KMnO4 + HNO3 = HMnO4 + KNO3 =>
KMnO4 + HNO3 = HMnO4 + KNO3
KOCN + CH3CO2H = HNCO + CH3CO2K =>
KOCN + CH3CO2H = HNCO + CH3CO2K
C6H5CH2OH + KMnO4 = C6H5COOH + MnO2 + KOH + H2O =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOH + 4 MnO2 + 4 KOH + H2O
CoCl2 + KCN = K4[Co(CN)6] + KCl =>
CoCl2 + 6 KCN = K4[Co(CN)6] + 2 KCl
C7H8 + HNO3 = C7H5(NO2)3 + H2O =>
C7H8 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
SrCl2 + HC2H3O2 = Sr(C2H3O2)2 + HCl =>
SrCl2 + 2 HC2H3O2 = Sr(C2H3O2)2 + 2 HCl
CH2 + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
3 CH2 + 4 Ag(NH3)2OH = CH3CH2COONH4 + 4 Ag + 7 NH3 + 2 H2O
C6H12O6 + K2Cr2O7 = H2O + CCr2O7 + K =>
C6H12O6 + 6 K2Cr2O7 = 6 H2O + 6 CCr2O7 + 12 K
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ni + MgS = Mg + NiS =>
Ni + MgS = Mg + NiS
CO2 + H2O + NH3 + (NH4)2PO4 = O2 + C106H181O45N15P =>
106 CO2 + 67 H2O + 13 NH3 + (NH4)2PO4 = 119 O2 + C106H181O45N15P
CH4 + O2 = CO2 + H2O = =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3(CH2)2OH + O2 = CO2 + H2O =>
2 CH3(CH2)2OH + 9 O2 = 6 CO2 + 8 H2O
ClC2H4OH + Na = C2H4OH + NaCl =>
ClC2H4OH + Na = C2H4OH + NaCl
H{+} + Co(AcAc)3{-} + H2O2 = Co(AcAc)3 + H2O =>
2 H{+} + 2 Co(AcAc)3{-} + H2O2 = 2 Co(AcAc)3 + 2 H2O
H2O2 + HBr = H2O + HBrO3 =>
3 H2O2 + HBr = 3 H2O + HBrO3
ZnC2O4*2H2O + O2 = ZnO + H2O + CO2 =>
2 ZnC2O4*2H2O + O2 = 2 ZnO + 4 H2O + 4 CO2
NaOH + CO2 = Na3OHCO3 + H2O =>
3 NaOH + CO2 = Na3OHCO3 + H2O
Cr(OH)3 + OH{-} = CrO4{-} + e + H2O =>
Cr(OH)3 + 5 OH{-} = CrO4{-} + 4e + 4 H2O
Pb2 + H2O = PbO + H2 =>
Pb2 + 2 H2O = 2 PbO + 2 H2
Zn(s) + HNO3(aq) = Zn(NO3)2 + N2O + H2O =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2 + N2O + 5 H2O
CuO + H3(PO4) = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3(PO4) = Cu3(PO4)2 + 3 H2O
Na2C4H4O6 + Hg(NO3)2 = NaNO3 + Hg2(C4H4O6)2 =>
2 Na2C4H4O6 + 2 Hg(NO3)2 = 4 NaNO3 + Hg2(C4H4O6)2
ZnS + KNO3 = K2SO4 + Zn2O + N3 + SO2 =>
24 ZnS + 30 KNO3 = 15 K2SO4 + 12 Zn2O + 10 N3 + 9 SO2
V(s) + Al2O3(s) = Al(s) + VO(s) =>
3 V(s) + Al2O3(s) = 2 Al(s) + 3 VO(s)
V2O5 + C4H10O3 = V3O7 + H2O + CO2 =>
30 V2O5 + C4H10O3 = 20 V3O7 + 5 H2O + 4 CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2(SO4) + Mg(OH)2 = MgSO4 + H2O =>
H2(SO4) + Mg(OH)2 = MgSO4 + 2 H2O
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