Equations balanced on the previous day | Equations balanced on the next day |
5 PH4ClO4 = PCl5 + 2 P2O5 + 10 H2O
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + KSO4 =>
K2Cr2O7 + 5 H2SO4 + 2 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 2 CH3CHO + 2 KSO4
C6H13COH + O2 = CO2 + H2O =>
C6H13COH + 10 O2 = 7 CO2 + 7 H2O
Mg(OH) + Fe = Fe(OH) + Mg =>
Mg(OH) + Fe = Fe(OH) + Mg
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(OH)2 + H3(Po)4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3(Po)4 = Ca3(Po4)2 + 6 H2O
Ag + Au(No3)2 = AgNo3 + Au2 =>
4 Ag + 2 Au(No3)2 = 4 AgNo3 + Au2
Bi2(B4O7)5 + Mn2(SeO4)7 = Bi2(SeO4)5 + Mn2(B4O7)7 =>
7 Bi2(B4O7)5 + 5 Mn2(SeO4)7 = 7 Bi2(SeO4)5 + 5 Mn2(B4O7)7
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NaCO3 + CoCl2 = NaCl2 + CO3Co =>
NaCO3 + CoCl2 = NaCl2 + CO3Co
C8H6O4 + C2H6O2 = H2O + C15H20O6 =>
7 C8H6O4 + 47 C2H6O2 = 62 H2O + 10 C15H20O6
CaCO3(aq) + HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l) =>
CaCO3(aq) + 2 HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l)
C4H10 + K2Cr2O7 + H2SO4 = C4H8 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10 + K2Cr2O7 + 4 H2SO4 = 3 C4H8 + Cr2(SO4)3 + K2SO4 + 7 H2O
N2 + (H2)3 = N(H3)3 =>
N2 + 3(H2)3 = 2 N(H3)3
I2 + S2O3{2-} = I{-} + S4O6{2{-}]‾ =>
3 I2 + 2 S2O3{2-} = 6 I{-} + S4O6{2{-}]‾
C2H6 + O2 = C2O2 + H2O =>
2 C2H6 + 5 O2 = 2 C2O2 + 6 H2O
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CU + HNO3 = H2O + CU(NO3)2 + NO =>
3 CU + 8 HNO3 = 4 H2O + 3 CU(NO3)2 + 2 NO
FeOCr203 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr203 + 812 K2CO3 + 1219 O2 = 812 K2CrO4 + 812 CO2 + 2 Fe2O3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
MgO + H2Po4 = MgPo4 + H2O =>
MgO + H2Po4 = MgPo4 + H2O
Pb(NO3)2 + (NH4)2SO4 = (NH4)(NO3) + Pb(SO4) =>
Pb(NO3)2 + (NH4)2SO4 = 2(NH4)(NO3) + Pb(SO4)
Na2[Zn(OH)4] + NH4Cl = Zn(OH)2 + NaCl + NH4OH =>
Na2[Zn(OH)4] + 2 NH4Cl = Zn(OH)2 + 2 NaCl + 2 NH4OH
HCI + MnO2 = MnCI + CI + H2O =>
4 HCI + MnO2 = MnCI + 3 CI + 2 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
ZnS + O2 = ZnO + SO22 =>
2 ZnS + 23 O2 = 2 ZnO + 2 SO22
KHCO3 + KCl = K2CO3 + HCl =>
KHCO3 + KCl = K2CO3 + HCl
NI + Ga = NIGa =>
NI + Ga = NIGa
ICl + H2O = HIO3 + I2 + HCl =>
5 ICl + 3 H2O = HIO3 + 2 I2 + 5 HCl
FeAl2O4 + H2SO4 = Fe2(SO4)3 + Al2(SO4)3 + H2O + SO2 =>
2 FeAl2O4 + 10 H2SO4 = Fe2(SO4)3 + 2 Al2(SO4)3 + 10 H2O + SO2
Zn + H{+} = Zn2{+} + H2 =>
4 Zn + 2 H{+} = 2 Zn2{+} + H2
FeS + KMnO4 + KOH = Fe2(MnO4)3 + K2MnO4 + K2SO4 + H2O =>
2 FeS + 18 KMnO4 + 16 KOH = Fe2(MnO4)3 + 15 K2MnO4 + 2 K2SO4 + 8 H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
BeCO3 + H2O = BeO + H2CO3 =>
BeCO3 + H2O = BeO + H2CO3
NO2 + SO3 = SO4 + N2O =>
2 NO2 + 3 SO3 = 3 SO4 + N2O
Na2S + Na2Cr2O7 + HCl = NaCl + H2O + S8 + CrCl3 =>
24 Na2S + 8 Na2Cr2O7 + 112 HCl = 64 NaCl + 56 H2O + 3 S8 + 16 CrCl3
C2H5 + OH + Na = C2H5ONa + H2 =>
2 C2H5 + 2 OH + 2 Na = 2 C2H5ONa + H2
C6H8O2 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 C6H8O2 + 42 NaHCO3 = 14 Na3C6H5O7 + 22 H2O + 12 CO2
C + H + H2O = C2H5OH =>
2 C + 4 H + H2O = C2H5OH
(NH2)2CO + H3PO4 + H2O = (NH4)2HPO4 + H2CO3 =>
(NH2)2CO + H3PO4 + 2 H2O = (NH4)2HPO4 + H2CO3
(NH3OH)Cl + K2Cr2O7 + HCl = N2 + KCl + CrCl3 + H2O =>
6(NH3OH)Cl + K2Cr2O7 + 2 HCl = 3 N2 + 2 KCl + 2 CrCl3 + 13 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
ZnO + Na2O3 = Na2ZnO4 =>
ZnO + Na2O3 = Na2ZnO4
NO2 + SO3 = SO4 + N2O =>
2 NO2 + 3 SO3 = 3 SO4 + N2O
CO2 + Cl2 = ClO2 + CCl4 =>
2 CO2 + 5 Cl2 = 2 ClO2 + 2 CCl4
HF(aq) + SiO2(s) = SiF4(s) + H2O(l) =>
4 HF(aq) + SiO2(s) = SiF4(s) + 2 H2O(l)
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