Equations balanced on the previous day | Equations balanced on the next day |
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
QR3 + R2S = Q2S4 + R2 =>
2 QR3 + 4 R2S = Q2S4 + 7 R2
NaNH2(S) + N2O(g) = H2O(g) + NaN3(S) =>
NaNH2(S) + N2O(g) = H2O(g) + NaN3(S)
HNO3 = N2O + H2O + O2 =>
2 HNO3 = N2O + H2O + 2 O2
C8H15OH + O2 = CO2 + H2O =>
2 C8H15OH + 23 O2 = 16 CO2 + 16 H2O
(CH3)2CH(CH2)2OH + CH3COOH = (CH3)2CH(CH2)2OOCCH3 + H2O =>
(CH3)2CH(CH2)2OH + CH3COOH = (CH3)2CH(CH2)2OOCCH3 + H2O
Hg2(NO3)2 + NH4I = Hg2I2 + NH4NO3 =>
Hg2(NO3)2 + 2 NH4I = Hg2I2 + 2 NH4NO3
Mg + SO3 = MgSO4 + SO2 =>
Mg + 2 SO3 = MgSO4 + SO2
KMnO4 + H2SO4 = K2SO4 + Mn2(SO4)3 + H2O + O =>
2 KMnO4 + 4 H2SO4 = K2SO4 + Mn2(SO4)3 + 4 H2O + 4 O
C + O2 = CO2 =>
C + O2 = CO2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
NH4Al(SO4)2 + NaOH = Al(OH)3 + Na2SO4 + NH4NaSO4 =>
NH4Al(SO4)2 + 3 NaOH = Al(OH)3 + Na2SO4 + NH4NaSO4
Al + Na = Na3Al =>
Al + 3 Na = Na3Al
CH3SO3H + H2O = H3O + CH3SO3 =>
CH3SO3H + H2O = H3O + CH3SO3
ZnO + AuOH = Zn(OH)2 + Au2O =>
ZnO + 2 AuOH = Zn(OH)2 + Au2O
Pb{2+} + Mg = Mg{+} + Pb =>
Pb{2+} + 2 Mg = 2 Mg{+} + Pb
C6H5OH + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
7 C6H5OH + 2 KMnO4 + 3 H2SO4 = 6 C6H6COOH + 2 MnSO4 + K2SO4 + 3 H2O
{-} + H{+} + OCl{-} = Cl2 + H2O =>
2e + 4 H{+} + 2 OCl{-} = Cl2 + 2 H2O
CaO2 + H2O = Ca(OH) + O2 =>
4 CaO2 + 2 H2O = 4 Ca(OH) + 3 O2
CuCl2 + NaCO3 = NaCl + Cu(CO3)2 =>
CuCl2 + 2 NaCO3 = 2 NaCl + Cu(CO3)2
Mg + SO3 = MgSO4 + SO2 =>
Mg + 2 SO3 = MgSO4 + SO2
C8H10 + KMnO4 + H2SSO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
C8H10 + 24 KMnO4 + 18 H2SSO4 = C8H6O4 + 24 MnSO4 + 12 K2SO4 + 20 H2O
V2O2 + H2SO4 = VSO4 + H2O =>
V2O2 + 2 H2SO4 = 2 VSO4 + 2 H2O
C8H22 + O2 = CO2 + H2O =>
2 C8H22 + 27 O2 = 16 CO2 + 22 H2O
Pb2O4 = Pb2 + O4 =>
Pb2O4 = Pb2 + O4
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Cr2O3 + NaOH + Cl2 = NaCrO4 + NaCl + H2O =>
Cr2O3 + 10 NaOH + 4 Cl2 = 2 NaCrO4 + 8 NaCl + 5 H2O
(CH3CO)2O + HOC6H4COOH = CH3CO2C6H4CO2H = CH3COOH =>
(CH3CO)2O + 11 HOC6H4COOH = 9 CH3CO2C6H4CO2H
KMnO4 + H2SO4 = K2SO4 + Mn2(SO4)3 + H2O + O =>
2 KMnO4 + 4 H2SO4 = K2SO4 + Mn2(SO4)3 + 4 H2O + 4 O
C3H7OH + Na2Cr2O7 + H2SO4 = C3H5 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 C3H7OH + Na2Cr2O7 + 4 H2SO4 = 6 C3H5 + Cr2(SO4)3 + Na2SO4 + 13 H2O
QR3 + R2S = Q2S4 + R2 =>
2 QR3 + 4 R2S = Q2S4 + 7 R2
Ni(No3)2(aq) + Na2S(aq) = NiS(s) + NaNo3(aq) =>
Ni(No3)2(aq) + Na2S(aq) = NiS(s) + 2 NaNo3(aq)
Mg + SO3 = MgSO4 + SO2 =>
Mg + 2 SO3 = MgSO4 + SO2
CsOH + SO2 = CsSO3H =>
CsOH + SO2 = CsSO3H
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag(NO3)2 + NaCO3 = AgCO3 + Na(NO3)2 =>
Ag(NO3)2 + NaCO3 = AgCO3 + Na(NO3)2
V + AuCl3 + H2O = VOCl2 + Au + HCl =>
3 V + 4 AuCl3 + 3 H2O = 3 VOCl2 + 4 Au + 6 HCl
[Sn(OH)3]{-} + Bi(OH)3 + OH{-} = [Sn(OH)6]{-2} + Bi =>
3[Sn(OH)3]{-} + 2 Bi(OH)3 + 3 OH{-} = 3[Sn(OH)6]{-2} + 2 Bi
NH4HSO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
2 NH4HSO3 + H2SO4 = (NH4)2SO4 + 2 SO2 + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ba{2-} + SO4{2+} = BaSO4 =>
Ba{2-} + SO4{2+} = BaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Fe(s) + HBr(aq) = FeBr2(aq) + H2(g) =>
Fe(s) + 2 HBr(aq) = FeBr2(aq) + H2(g)
Fe + Na2C2O4 = Fe(C2O4)3 + Na =>
Fe + 3 Na2C2O4 = Fe(C2O4)3 + 6 Na
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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