Equations balanced on the previous day | Equations balanced on the next day |
3 NaNO3 + W + 2 NaOH = Na2WO4 + 3 NaNO2 + H2O
I3{-} + OH{-} = I{-} + IO3{-} + H{+} =>
3 I3{-} + 3 OH{-} = 8 I{-} + IO3{-} + 3 H{+}
Na2C2O4 + KMnO4 + HCl = CO2 + NaCl + KCl + MnCl2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 16 HCl = 10 CO2 + 10 NaCl + 2 KCl + 2 MnCl2 + 8 H2O
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
BaCl2(s) + K2CO3(s) = KCl(s) + BaCO3(s) =>
BaCl2(s) + K2CO3(s) = 2 KCl(s) + BaCO3(s)
HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + 2 H2O(l)
Al(OH)3 + H2SO4 = Al{+3} + SO4{2-} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{+3} + 3 SO4{2-} + 6 H2O
AsH3 + Au{3+} + OH{-} = AsO3{2-} + Au + H2O =>
3 AsH3 + 7 Au{3+} + 27 OH{-} = 3 AsO3{2-} + 7 Au + 18 H2O
Na(OH) + CaCl = NaCl + Ca(OH) =>
Na(OH) + CaCl = NaCl + Ca(OH)
K2CrO4 + H2SO4 = K2SO4 + H2O + Cr2(SO4)3 + O =>
2 K2CrO4 + 5 H2SO4 = 2 K2SO4 + 5 H2O + Cr2(SO4)3 + 3 O
Fe + CuCN = FeCN + Cu =>
Fe + CuCN = FeCN + Cu
H2SO4 + Mg = Mg2SO4 + H2(g) =>
H2SO4 + 2 Mg = Mg2SO4 + H2(g)
Cr2S3 + H2O = H2S + Cr(OH)3 =>
Cr2S3 + 6 H2O = 3 H2S + 2 Cr(OH)3
Na2CO3 + C20H14O4 + HCl = H2O + Na2Cl + C20H13O4 =>
20 Na2CO3 + 105 C20H14O4 + 20 HCl = 56 H2O + 20 Na2Cl + 106 C20H13O4
La4[Fe(CN)6]3 + La2(Cr5O16)3 + H2SO4 = La2(SO3)3 + Fe2(SO4)3 + Cr2(SO4)3 + La(NO3)3 + C10H8 + H2O =>
170 La4[Fe(CN)6]3 + 342 La2(Cr5O16)3 + 8976 H2SO4 = 172 La2(SO3)3 + 255 Fe2(SO4)3 + 2565 Cr2(SO4)3 + 1020 La(NO3)3 + 306 C10H8 + 7752 H2O
Ba2(NO3)2 + NaOH = BaOH + NaNO3 =>
Ba2(NO3)2 + 2 NaOH = 2 BaOH + 2 NaNO3
C5H10O5 = C2H6O + CO2 =>
3 C5H10O5 = 5 C2H6O + 5 CO2
NaOH + Mg(NO3)2 = Na(NO3)2 + MgOH =>
NaOH + Mg(NO3)2 = Na(NO3)2 + MgOH
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
Zn + HNO3(muidil) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(muidil) = 3 Zn(NO3)2 + 2 NO + 4 H2O
MnO3 + KOH = K2MnO4 + H2O =>
MnO3 + 2 KOH = K2MnO4 + H2O
HClO4 + Na2SO3 = H2SO3 + NaClO4 =>
2 HClO4 + Na2SO3 = H2SO3 + 2 NaClO4
SiH4 + HCl = SiCl4 + H2 =>
SiH4 + 4 HCl = SiCl4 + 4 H2
OCl{-} + S2O3{2-} + H2O = SO4{2-} + Cl{-} + H{+} =>
4 OCl{-} + S2O3{2-} + H2O = 2 SO4{2-} + 4 Cl{-} + 2 H{+}
CH3COOH + NaHCO3 = NaC2H3O2 + H2 + CO2 =>
3 CH3COOH + 2 NaHCO3 = 2 NaC2H3O2 + 4 H2 + 4 CO2
Zn(SO4)3 + Mg = Zn + MgSO4 =>
Zn(SO4)3 + 3 Mg = Zn + 3 MgSO4
MgOAl2O3 = Mg(AlO2)2 =>
MgOAl2O3 = Mg(AlO2)2
CH3COOH + NaHCO3 = NaC2H3O2 + H2 + CO2 =>
3 CH3COOH + 2 NaHCO3 = 2 NaC2H3O2 + 4 H2 + 4 CO2
Na + FeBr3 = NaFe + Br3 =>
Na + FeBr3 = NaFe + Br3
Fe + CuCN = FeCN + Cu =>
Fe + CuCN = FeCN + Cu
MgC2 + H2O = C2H2 + Mg(OH)2 =>
MgC2 + 2 H2O = C2H2 + Mg(OH)2
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
AsH3 + Au{3+} + OH{-} = AsO3{2-} + Au + H2O =>
3 AsH3 + 7 Au{3+} + 27 OH{-} = 3 AsO3{2-} + 7 Au + 18 H2O
As2O3 + Zn + HCl = ZnAsCl3 + H2O =>
As2O3 + 2 Zn + 6 HCl = 2 ZnAsCl3 + 3 H2O
Co + MnO4{-} + H{+} = Co{2+} + Mn{2+} + H2O =>
5 Co + 2 MnO4{-} + 16 H{+} = 5 Co{2+} + 2 Mn{2+} + 8 H2O
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
MoO3 + SO2 = Mo + SO3 =>
MoO3 + 3 SO2 = Mo + 3 SO3
Ca(OCl)2 + H2O2 = HOCl + Ca(OH)2 + O2 =>
Ca(OCl)2 + 2 H2O2 = 2 HOCl + Ca(OH)2 + O2
NO2 + H2SO4 = HNO3 + SO2 =>
2 NO2 + H2SO4 = 2 HNO3 + SO2
Fe + CuCN = FeCN + Cu =>
Fe + CuCN = FeCN + Cu
AsH3 + Au{3+} + OH{-} = AsO3{2-} + Au + H2O =>
3 AsH3 + 7 Au{3+} + 27 OH{-} = 3 AsO3{2-} + 7 Au + 18 H2O
H2SO4 + Mg = Mg2SO4 + H2(g) =>
H2SO4 + 2 Mg = Mg2SO4 + H2(g)
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
MnSO4 + H2SO4 + PbO2 = PbSO4 + H2O + HMnO4 =>
2 MnSO4 + 3 H2SO4 + 5 PbO2 = 5 PbSO4 + 2 H2O + 2 HMnO4
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
CH3COOH + NaHCO3 = NaC2H3O2 + H2 + CO2 =>
3 CH3COOH + 2 NaHCO3 = 2 NaC2H3O2 + 4 H2 + 4 CO2
Hg2Cl2 + Cu = CuCl + Hg =>
Hg2Cl2 + 2 Cu = 2 CuCl + 2 Hg
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
La4[Fe(CN)6]3 + La2(Cr5O16)3 + H2SO4 = La2(SO3)3 + Fe2(SO4)3 + Cr2(SO4)3 + La(NO3)3 + C10H8 + H2O =>
170 La4[Fe(CN)6]3 + 342 La2(Cr5O16)3 + 8976 H2SO4 = 172 La2(SO3)3 + 255 Fe2(SO4)3 + 2565 Cr2(SO4)3 + 1020 La(NO3)3 + 306 C10H8 + 7752 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
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