Equations balanced on the previous day | Equations balanced on the next day |
NO3{-} + 9 Zn + 27 OH{-} = NH3{-} + 9 ZnO2{3-} + 12 H2O
Zn + Cu(SO4)2 = Zn(SO4)7 + Cu5 =>
10 Zn + 35 Cu(SO4)2 = 10 Zn(SO4)7 + 7 Cu5
PbCO3 + HF = PbF2 + CO2 + H2O =>
PbCO3 + 2 HF = PbF2 + CO2 + H2O
SiS2 + O2 = SO2 + SiO =>
2 SiS2 + 5 O2 = 4 SO2 + 2 SiO
CaH + O2 = CaO + H2O =>
4 CaH + 3 O2 = 4 CaO + 2 H2O
[Mn(NH3)4]{2+} + H2S = MnS + NH4{+} + NH3 =>
[Mn(NH3)4]{2+} + H2S = MnS + 2 NH4{+} + 2 NH3
CNH2NOO2 = NCO2NH2O =>
CNH2NOO2 = NCO2NH2O
HBr(aq) + LiOH(aq) = LiBr + H2O =>
HBr(aq) + LiOH(aq) = LiBr + H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SrCl2(aq) + K2CrO4(s) = KCl(aq) + SrCrO4(s) =>
SrCl2(aq) + K2CrO4(s) = 2 KCl(aq) + SrCrO4(s)
CH3CH2MgBr + H2O = CH3CH2OH + HBr + Mg =>
CH3CH2MgBr + H2O = CH3CH2OH + HBr + Mg
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
ZnBr2 + K2S = ZnS + KBr =>
ZnBr2 + K2S = ZnS + 2 KBr
Z(NO3)2 + Na2CO3 = ZCO3 + NaNO3 =>
Z(NO3)2 + Na2CO3 = ZCO3 + 2 NaNO3
NaCl(aq) + F2(g) = NaF(aq) + Cl2(g) =>
2 NaCl(aq) + F2(g) = 2 NaF(aq) + Cl2(g)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
BaSO4He = HeSO4Ba =>
BaSO4He = HeSO4Ba
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
Cu(CO2CH3)2 + NaOH = CH3COONa + Cu(OH)2 =>
Cu(CO2CH3)2 + 2 NaOH = 2 CH3COONa + Cu(OH)2
C5 + H30 + O5 = C5H30O5 =>
C5 + H30 + O5 = C5H30O5
Pb + HNO3 = Pb(NO5)2 + H2O + NO =>
3 Pb + 16 HNO3 = 3 Pb(NO5)2 + 8 H2O + 10 NO
HI + K2 = KI + H2 =>
2 HI + K2 = 2 KI + H2
H2SO4 + Cu(CO3)2 = CuSO4 + HCO3 =>
H2SO4 + Cu(CO3)2 = CuSO4 + 2 HCO3
CUSO4 + KSCN = CU(SCN)2 + K2SO4 =>
CUSO4 + 2 KSCN = CU(SCN)2 + K2SO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Zn(s) + AlCl3(aq) = Al(s) + ZnCl2 =>
3 Zn(s) + 2 AlCl3(aq) = 2 Al(s) + 3 ZnCl2
H2C2O4*2H2O + K2CO3 = K2C2O4 + H2O + CO2 =>
H2C2O4*2H2O + K2CO3 = K2C2O4 + 3 H2O + CO2
BaCO3 + KNO3 = Ba(NO3)2 + K2CO3 =>
BaCO3 + 2 KNO3 = Ba(NO3)2 + K2CO3
C2H6O + O2 = C2H4O + H2O =>
2 C2H6O + O2 = 2 C2H4O + 2 H2O
(NiOH)2SO4 + NH4OH = [Ni(NH3)6]SO4 + [Ni(NH3)6](OH)2 + H2O =>
(NiOH)2SO4 + 12 NH4OH = [Ni(NH3)6]SO4 + [Ni(NH3)6](OH)2 + 12 H2O
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
AlF + Br2 = AlBr + F2 =>
2 AlF + Br2 = 2 AlBr + F2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
K2Cr2O7 + FeSO4 + H2SO4 = Fe(SO43) + Cr2(SO4)3 + K2SO4 + H2O =>
13 K2Cr2O7 + FeSO4 + 52 H2SO4 = Fe(SO43) + 13 Cr2(SO4)3 + 13 K2SO4 + 52 H2O
KI + H2SO4 = I2 + K2SO4 + H2 =>
2 KI + H2SO4 = I2 + K2SO4 + H2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
PO4{3-} + H2O = H3PO4 + OH{-} =>
PO4{3-} + 3 H2O = H3PO4 + 3 OH{-}
C11H18N2O3 + O2 = CO2 + H2O + NO2 =>
C11H18N2O3 + 16 O2 = 11 CO2 + 9 H2O + 2 NO2
A2 = A1 =>
A2 = 2 A1
Cr2(SO4)3 + Cl2 + KOH = K2CrO7 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 9 Cl2 + 28 KOH = 2 K2CrO7 + 18 KCl + 3 K2SO4 + 14 H2O
[Co(NH3)6](OH)2 + H2O + O2 = [Co(NH3)6](OH)3 =>
4[Co(NH3)6](OH)2 + 2 H2O + O2 = 4[Co(NH3)6](OH)3
SnCl2 + H2O2 = SnOH + Cl =>
2 SnCl2 + H2O2 = 2 SnOH + 4 Cl
MgBr2(s) = Mg(s) + Br2(l) =>
MgBr2(s) = Mg(s) + Br2(l)
H3PO4 + Ca(OH)2 = H(OH) + (PO4)2Ca3 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H(OH) + (PO4)2Ca3
B3N3H6 + O2 = N203 + B2O3 + H2O =>
812 B3N3H6 + 3045 O2 = 12 N203 + 1218 B2O3 + 2436 H2O
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
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