Equations balanced on the previous day | Equations balanced on the next day |
S = S{+4} + 4e
Sr + HNO3 = H2 + Sr(NO3)2 =>
Sr + 2 HNO3 = H2 + Sr(NO3)2
CuSO3 + KMnO4 = Cu(MnO4)2 + K2SO3 =>
CuSO3 + 2 KMnO4 = Cu(MnO4)2 + K2SO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CuSO3 + KMnO4 = Cu(MnO4)2 + K2SO3 =>
CuSO3 + 2 KMnO4 = Cu(MnO4)2 + K2SO3
NaNO3 + AgCl + NH4OH = NH4Cl + AgNO3 + NaOH =>
NaNO3 + AgCl + NH4OH = NH4Cl + AgNO3 + NaOH
C2H2O4 + KOH = C2K2O4 + H2O =>
C2H2O4 + 2 KOH = C2K2O4 + 2 H2O
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
Zn + SnCl3 = Sn + ZnCl =>
3 Zn + SnCl3 = Sn + 3 ZnCl
KOH + H2C2O4 = K2C2O4 + H2O =>
2 KOH + H2C2O4 = K2C2O4 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H{+} + I{-} + NO2{-} = I + NO + H2O =>
2 H{+} + I{-} + NO2{-} = I + NO + H2O
CuSO3 + KMnO4 = Cu(MnO4)2 + K2SO3 =>
CuSO3 + 2 KMnO4 = Cu(MnO4)2 + K2SO3
FeSO4 + Na2S = Fe2S + NaSO4 =>
2 FeSO4 + Na2S = Fe2S + 2 NaSO4
Zn(NO3)2Cr = ZnCr(NO3)2 =>
Zn(NO3)2Cr = ZnCr(NO3)2
Li2SO3(aq) + HCl(aq) = LiCl(aq) + H2SO3(aq) =>
Li2SO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + H2SO3(aq)
CuSO3 + KMnO4 = Cu(MnO4)2 + K2SO3 =>
CuSO3 + 2 KMnO4 = Cu(MnO4)2 + K2SO3
H2SiF6 = SiF4 + HF =>
H2SiF6 = SiF4 + 2 HF
Li + Al2S3O12 = Al + Li2SO4 =>
6 Li + Al2S3O12 = 2 Al + 3 Li2SO4
Cr2O72{-} + Cl{-} + H30{+} = Cr3{+} + H2O + Cl2 =>
30 Cr2O72{-} + 94 Cl{-} + 144 H30{+} = 20 Cr3{+} + 2160 H2O + 47 Cl2
H2SO4 + NaCl = HCl + NaSO4 + H2 =>
2 H2SO4 + 2 NaCl = 2 HCl + 2 NaSO4 + H2
NaOH + AgNO3 = AgNa + OHNO3 =>
NaOH + AgNO3 = AgNa + OHNO3
KOH + NaC2H3O2 = KC2H3O2 + NaOH =>
KOH + NaC2H3O2 = KC2H3O2 + NaOH
Cu + H2SO4 = H2CuSO4 =>
Cu + H2SO4 = H2CuSO4
C2H6O + KMnO4 + H2SO4 = CH3COH + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 2 KMnO4 + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + K2SO4 + 8 H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
KOH + Cu2(OH)2CO3 + H2O2 = KCuO2 + H2O + CO2 =>
2 KOH + Cu2(OH)2CO3 + H2O2 = 2 KCuO2 + 3 H2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + SnCl2 = Sn + ZnCl2 =>
Zn + SnCl2 = Sn + ZnCl2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CuSO3 + KMnO4 = Cu(MnO4)2 + K2SO3 =>
CuSO3 + 2 KMnO4 = Cu(MnO4)2 + K2SO3
Ca3(P1O4)2 + H2S1O4 = Ca1S1O4 + Ca(H2P1O4)2 =>
Ca3(P1O4)2 + 2 H2S1O4 = 2 Ca1S1O4 + Ca(H2P1O4)2
MgCl2 + CoCl2 = MgCo2 + Cl4 =>
2 MgCl2 + 4 CoCl2 = 2 MgCo2 + 3 Cl4
C2H5OH + K2CrO4 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 K2CrO4 + 5 H2SO4 = 3 C2H4O + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
Pd + H2O = PdO + H =>
Pd + H2O = PdO + 2 H
C3H5O6 + O2 = CO2 + H2O =>
4 C3H5O6 + 5 O2 = 12 CO2 + 10 H2O
Al(s) + AgNo3(aq) = Ag(s) + Al(No3)3(aq) =>
Al(s) + 3 AgNo3(aq) = 3 Ag(s) + Al(No3)3(aq)
Ba(OH)2 + Na2CO3 = NaOH + BaCO3 =>
Ba(OH)2 + Na2CO3 = 2 NaOH + BaCO3
Pb(OH)2 + Al(NO3)3 = Pb(NO3)2 + Al(OH)3 =>
3 Pb(OH)2 + 2 Al(NO3)3 = 3 Pb(NO3)2 + 2 Al(OH)3
CuSO3 + KMnO4 = Cu(MnO4)2 + K2SO3 =>
CuSO3 + 2 KMnO4 = Cu(MnO4)2 + K2SO3
AuBr3(aq) + K2S(aq) = Au2S3(s) + KBr(aq) =>
2 AuBr3(aq) + 3 K2S(aq) = Au2S3(s) + 6 KBr(aq)
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CuSO3 + KMnO4 = Cu(MnO4)2 + K2SO3 =>
CuSO3 + 2 KMnO4 = Cu(MnO4)2 + K2SO3
ACl2 + KMnO4 + HCl = ACl3 + MnCl2 + KCl + H2O =>
5 ACl2 + KMnO4 + 8 HCl = 5 ACl3 + MnCl2 + KCl + 4 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
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