Equations balanced on the previous day | Equations balanced on the next day |
2 SnCl2 + K4[Fe(CN)6] = Sn2[Fe(CN)6] + 4 KCl
Al + H2O + NaOH = H2 + Na(Al3)(OH)4 =>
6 Al + 6 H2O + 2 NaOH = 3 H2 + 2 Na(Al3)(OH)4
C10H12N2O2 + HNO3 = C6H12O6 + C2N2 + H2O =>
15 C10H12N2O2 + 24 HNO3 = 16 C6H12O6 + 27 C2N2 + 6 H2O
Cr2O7{-2} + C2O4{-2} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + 3 C2O4{-2} + 14 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
C6H5CH2OH + K2Cr2O7 = C6H5CO2H + H2O + K2Cr2O6 =>
C6H5CH2OH + 2 K2Cr2O7 = C6H5CO2H + H2O + 2 K2Cr2O6
IO4 + H = I + H2O =>
IO4 + 8 H = I + 4 H2O
CoCl2 + NaOH + NaOCl = Co2O3 + NaCl + H2O =>
2 CoCl2 + 4 NaOH + NaOCl = Co2O3 + 5 NaCl + 2 H2O
Al(C2H3O2)3() + AgNO3() = Al(NO3)3() + AgC2H3O2 =>
Al(C2H3O2)3() + 3 AgNO3() = Al(NO3)3() + 3 AgC2H3O2
Ca(NO3)2 + NaIO3 = CaIO3 + Na(NO3)2 =>
Ca(NO3)2 + NaIO3 = CaIO3 + Na(NO3)2
SiO2 + HF(g) = SiF4 + H2O =>
SiO2 + 4 HF(g) = SiF4 + 2 H2O
Pb(NH3)2 + KI = PbI + K(NH3)2 =>
Pb(NH3)2 + KI = PbI + K(NH3)2
N2O + H2O = NH4 + N2O2 =>
6 N2O + 4 H2O = 2 NH4 + 5 N2O2
NaSiO3 + CuSO4 = CuSiO3 + NaSO4 =>
NaSiO3 + CuSO4 = CuSiO3 + NaSO4
FeBr3 + Li2SO4 = Fe2(SO4)3 + LiBr =>
2 FeBr3 + 3 Li2SO4 = Fe2(SO4)3 + 6 LiBr
NaC2H3O2 + HNO3 = HC2H3O2 + NaNO3 =>
NaC2H3O2 + HNO3 = HC2H3O2 + NaNO3
Mn{2+} + H2O2 = MnO2 + H{+} =>
Mn{2+} + H2O2 = MnO2 + 2 H{+}
NaO2 = Na2O2 + O2 =>
2 NaO2 = Na2O2 + O2
PtCl4 = Pt + Cl4 =>
PtCl4 = Pt + Cl4
Si(OH)4 + NaBr = NaOH + SiBr4 =>
Si(OH)4 + 4 NaBr = 4 NaOH + SiBr4
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Zn + HIO4 = ZnIO4 + H2 =>
2 Zn + 2 HIO4 = 2 ZnIO4 + H2
Na2CO3 + Zn(C2H3O2)2 = Na2Zn + CO3(C2H3O2)2 =>
Na2CO3 + Zn(C2H3O2)2 = Na2Zn + CO3(C2H3O2)2
NO3 + H2O = NO2 + OH =>
NO3 + H2O = NO2 + 2 OH
MnCl2 + KOH + KClO3 = K2MnO4 + KCl + H2O =>
3 MnCl2 + 12 KOH + 2 KClO3 = 3 K2MnO4 + 8 KCl + 6 H2O
Na + FeO2 = NaO + Fe =>
2 Na + FeO2 = 2 NaO + Fe
Cr(OH)4{-} + OH{-} + H2O2 = CrO4{-2} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{-2} + 8 H2O
Cl2 + C10Mn2O10 = C10Mn2O10Cl2 =>
Cl2 + C10Mn2O10 = C10Mn2O10Cl2
AgN + KSO4 = AgSO4 + KN =>
AgN + KSO4 = AgSO4 + KN
LiCl(s) = Li(s) + Cl2(g) =>
2 LiCl(s) = 2 Li(s) + Cl2(g)
KCl + NaI = NaCl + KI =>
KCl + NaI = NaCl + KI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3V + KI = NO + I2 + H2O + KNO3 + V =>
8 HNO3V + 6 KI = 2 NO + 3 I2 + 4 H2O + 6 KNO3 + 8 V
CO2 + H2O = CH212O + O2 =>
2 CO2 + 212 H2O = 2 CH212O + 107 O2
Mn{-}14 + Fe2{+} = Mn2{+} + Fe3{+} =>
2 Mn{-}14 + 9 Fe2{+} = Mn2{+} + 6 Fe3{+}
KIO3 + CoSO4 = K2SO4 + Co(IO3)2 =>
2 KIO3 + CoSO4 = K2SO4 + Co(IO3)2
(NH4) + Cr2O7 = Cr2O3 + H2O + N2 =>
2(NH4) + Cr2O7 = Cr2O3 + 4 H2O + N2
NaNO3 + K2CO3 = K2(NO3)2 + Na2CO3 =>
2 NaNO3 + K2CO3 = K2(NO3)2 + Na2CO3
Si(OH)4 + NaBr = NaOH + SiBr4 =>
Si(OH)4 + 4 NaBr = 4 NaOH + SiBr4
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
NH4Cl + NH4OH = ClOH + NH4 =>
NH4Cl + NH4OH = ClOH + 2 NH4
SiO2(s) + C(s) = SiC(s) + CO2(g) =>
SiO2(s) + 2 C(s) = SiC(s) + CO2(g)
LiI + Hg(NO3)2 = Li(NO3)2 + HgI =>
LiI + Hg(NO3)2 = Li(NO3)2 + HgI
carbon + oxygen = carbondioxide =>
C + O2 = CO2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
HCOONa + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O + NaSO4 =>
10 HCOONa + 6 KMnO4 + 19 H2SO4 = 10 CO2 + 3 K2SO4 + 6 MnSO4 + 24 H2O + 10 NaSO4
CH3CHCH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3CHCH2 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 18 MnSO4 + 9 K2SO4 + 42 H2O
W + NaNO3 = Na2WO4 + NO =>
W + 2 NaNO3 = Na2WO4 + 2 NO
ZnSO4 + C14(H3Cl)4N4S = ZnC14(H3Cl)4N4S2O4 =>
ZnSO4 + C14(H3Cl)4N4S = ZnC14(H3Cl)4N4S2O4
Cl2 + KOH(t) = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH(t) = 5 KCl + KClO3 + 3 H2O
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
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