Equations balanced on the previous day | Equations balanced on the next day |
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
HOOCCOOH + H2SO4 = CO2 + SO2 + H2O =>
HOOCCOOH + H2SO4 = 2 CO2 + SO2 + 2 H2O
OH + NH4 = NH3 + H2O =>
OH + NH4 = NH3 + H2O
Cr(OH)3 + Cl2{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
Cr(OH)3 + 3 Cl2{-} + 5 OH{-} = CrO4{2-} + 6 Cl{-} + 4 H2O
Au + O = Au3O3 =>
3 Au + 3 O = Au3O3
AgF + NaCl = AgCl + NaF =>
AgF + NaCl = AgCl + NaF
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2CrO2 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2 =>
Na2CrO2 + PbO2 + 2 NaOH = Na2CrO4 + Na2PbO2 + H2
e + H{+13} = H2 =>
26e + 2 H{+13} = H2
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Bi2O3 + Na(OH) + Na(ClO) = NaBiO4 + NaCl + H2O =>
Bi2O3 + 2 Na(OH) + 4 Na(ClO) = 2 NaBiO4 + 4 NaCl + H2O
Bi + Ce + Se = Bi19Ce1Se3 =>
19 Bi + Ce + 3 Se = Bi19Ce1Se3
N2O(g) + O2 = NO =>
2 N2O(g) + O2 = 4 NO
CH3COOH + BaCO3 = CH2COOBa + H2CO3 =>
CH3COOH + BaCO3 = CH2COOBa + H2CO3
MnSO4 + (NH4)2S2O5 + H2O = MnO2 + H2SO4 + (NH4)2SO =>
MnSO4 + (NH4)2S2O5 + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO
C3H5COOH + CaOH = C3H5COOCa + H2O =>
C3H5COOH + CaOH = C3H5COOCa + H2O
Yb2O3 + Fe2O3 + Nb2O5 = YbFe9Nb1O3 + O2 =>
2 Yb2O3 + 18 Fe2O3 + 2 Nb2O5 = 4 YbFe9Nb1O3 + 29 O2
FeS + CuSO4(aq) = FeSO4(aq) + CuS(s) =>
FeS + CuSO4(aq) = FeSO4(aq) + CuS(s)
Fe(s) + Ca(NO3)(aq) = Fe(NO3)3(aq) + Ca(s) =>
Fe(s) + 3 Ca(NO3)(aq) = Fe(NO3)3(aq) + 3 Ca(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZrB2 + SiC = ZrC + B4C + Si =>
2 ZrB2 + 3 SiC = 2 ZrC + B4C + 3 Si
Mo2O3 + O2 = MoO2 =>
2 Mo2O3 + O2 = 4 MoO2
C6H4COOHOH + C4H9OH = C6H4OHCOOC4H9 + H2O =>
C6H4COOHOH + C4H9OH = C6H4OHCOOC4H9 + H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
K4[Ni(CN)4] + Br2 + KOH = Ni(OH)2 + CNBr + KBr =>
K4[Ni(CN)4] + 5 Br2 + 2 KOH = Ni(OH)2 + 4 CNBr + 6 KBr
Pb(NO3)2 + Na2[H2Y] = Na(NO3) + PbH2Y =>
Pb(NO3)2 + Na2[H2Y] = 2 Na(NO3) + PbH2Y
Ag + F = AgF =>
Ag + F = AgF
C4H10S(l) + O2(g) = CO2 + H2O + SO =>
C4H10S(l) + 7 O2(g) = 4 CO2 + 5 H2O + SO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca3(PO4)2 + Ba(NO3)2 = Ca3(NO3)2 + Ba(PO4)2 =>
Ca3(PO4)2 + Ba(NO3)2 = Ca3(NO3)2 + Ba(PO4)2
Ag2O + N2H4 = Ag + N2 + H2O =>
2 Ag2O + N2H4 = 4 Ag + N2 + 2 H2O
C6H6O6 + H{+} + {-] = C6H8O6 =>
C6H6O6 + 2 H{+} + 2{-] = C6H8O6
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
KOH + Er(NO3)3 = Er(OH)3 + KNO3 =>
3 KOH + Er(NO3)3 = Er(OH)3 + 3 KNO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Al3 + Cu(SO4)2 = Al(SO4)3 + Cu =>
2 Al3 + 9 Cu(SO4)2 = 6 Al(SO4)3 + 9 Cu
CuS + Na3PO4 = Cu3(PO4)2 + Na2S =>
3 CuS + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2S
HOOCCOOH + H2SO4 = CO2 + SO2 + H2O =>
HOOCCOOH + H2SO4 = 2 CO2 + SO2 + 2 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C3H7OH + CH3CH2COOH = CH3CH2COOC3H7 + H2O =>
C3H7OH + CH3CH2COOH = CH3CH2COOC3H7 + H2O
H2C2O4 + KMnO4 = CO2 + MnO2 + H2O2 + KHCO3 =>
2 H2C2O4 + 2 KMnO4 = 2 CO2 + 2 MnO2 + H2O2 + 2 KHCO3
BeCl2(s) + K(s) = Be(s) + KCl(s) =>
BeCl2(s) + 2 K(s) = Be(s) + 2 KCl(s)
AgClO3 + H2SO3 = AgCl + H2SO4 =>
AgClO3 + 3 H2SO3 = AgCl + 3 H2SO4
K4[Fe(CN)6] + KMnO4 + H2SO4 = K3[Fe(CN)6] + MnSO4 + K2SO4 + H2O =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 5 K3[Fe(CN)6] + MnSO4 + 3 K2SO4 + 4 H2O
HCl + MgSO3 = SO2 + MgCl2 + H2O =>
2 HCl + MgSO3 = SO2 + MgCl2 + H2O
Sb2S3 + H2 = Sb + H2S =>
Sb2S3 + 3 H2 = 2 Sb + 3 H2S
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