Equations balanced on the previous day | Equations balanced on the next day |
3 Zn + Pb(CH3COO)2 + 8 HCl + Na2SO3 = PbS + 3 ZnCl2 + 2 CH3COOH + 3 H2O + 2 NaCl
Rb2O(s) = Rb(g) + O2(g) =>
2 Rb2O(s) = 4 Rb(g) + O2(g)
Pb + HClO4 = Pb(ClO4)4 + H2 =>
Pb + 4 HClO4 = Pb(ClO4)4 + 2 H2
VOCl3 + Ag = AgCl + V + O2 =>
2 VOCl3 + 6 Ag = 6 AgCl + 2 V + O2
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + (NH4)(NO3) =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2(NH4)(NO3)
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
H2S + Rb(NO3)2 = HNO3 + RbS =>
H2S + Rb(NO3)2 = 2 HNO3 + RbS
KMnO4 + KOH + H2SO3 = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 4 KOH + H2SO3 = 2 K2MnO4 + K2SO4 + 3 H2O
Cl2O7 + H2O = HCl + O2 =>
Cl2O7 + H2O = 2 HCl + 4 O2
HC8H4O4 + Ba(OH)2 = Ba{2+} + C8H4O4{-} + H2O =>
2 HC8H4O4 + Ba(OH)2 = Ba{2+} + 2 C8H4O4{-} + 2 H2O
CH3OH + CH2O2 = C2H3O2 + H2O =>
3 CH3OH + 5 CH2O2 = 4 C2H3O2 + 5 H2O
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
Zn(OH)2 + CH3COOH = C4H6O4Zn + H2O =>
Zn(OH)2 + 2 CH3COOH = C4H6O4Zn + 2 H2O
Na(OH) + H3AsO4 = Na3(AsO4) + H2O =>
3 Na(OH) + H3AsO4 = Na3(AsO4) + 3 H2O
Fe(NO3)2 + K4Fe(CN)6 = Fe4[Fe(CN)6]2 + KNO3 =>
4 Fe(NO3)2 + 2 K4Fe(CN)6 = Fe4[Fe(CN)6]2 + 8 KNO3
Mg + TiCl2 = MgCl + Ti =>
2 Mg + TiCl2 = 2 MgCl + Ti
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
H2NO2 + I2 = HI + NO2 =>
H2NO2 + I2 = 2 HI + NO2
Pb + K4Fe(CN)6 = Pb2[Fe(CN)6] + K =>
2 Pb + K4Fe(CN)6 = Pb2[Fe(CN)6] + 4 K
KI + HCl + KMnO4 = KCl + MnCl + H2O + I =>
6 KI + 8 HCl + KMnO4 = 7 KCl + MnCl + 4 H2O + 6 I
CaO*Al2O3*3CaSO4*31H2O + H2SO4 = Al(OH)3 + CaSO4 + H2O =>
CaO*Al2O3*3CaSO4*31H2O + H2SO4 = 2 Al(OH)3 + 4 CaSO4 + 29 H2O
PH3 + MgO = Mg3P2 + H2O =>
2 PH3 + 3 MgO = Mg3P2 + 3 H2O
Na2KPO4 + Al2(SO4)3 = Na2SO4 + AlPO4 + K2SO4 =>
2 Na2KPO4 + Al2(SO4)3 = 2 Na2SO4 + 2 AlPO4 + K2SO4
Al + H2O = AlO2 + HHHH =>
Al + 2 H2O = AlO2 + HHHH
CH3COOH(aq) + NH4OH(aq) = CH3COONH4(aq) + H2O(l) =>
CH3COOH(aq) + NH4OH(aq) = CH3COONH4(aq) + H2O(l)
Fe + CIO3 = Fe(CIO3)3 =>
Fe + 3 CIO3 = Fe(CIO3)3
(NH4)2MoO4 + HCl + Zn = MoCl3 + ZnCl2 + NH4Cl + H2O =>
2(NH4)2MoO4 + 16 HCl + 3 Zn = 2 MoCl3 + 3 ZnCl2 + 4 NH4Cl + 8 H2O
K2CrO4 + H2O = Cr2O3 + KOH + O2 =>
4 K2CrO4 + 4 H2O = 2 Cr2O3 + 8 KOH + 3 O2
SnO2CaO = CaSnO3 =>
SnO2CaO = CaSnO3
NaBr + HClO = NaBrO3 + HCl =>
NaBr + 3 HClO = NaBrO3 + 3 HCl
Co2 + H2SO4 = Co2(SO4)3 + H2 =>
Co2 + 3 H2SO4 = Co2(SO4)3 + 3 H2
Ba(NO3)2 + OH = Ba(OH)2 + (NO3)2 =>
Ba(NO3)2 + 2 OH = Ba(OH)2 + (NO3)2
H2SO4 + CaCO3 = (Ca(HCO3)2) + CaSO4 =>
H2SO4 + 2 CaCO3 = (Ca(HCO3)2) + CaSO4
K2SO3 + Ca(NO3)2 = KNO3 + CaSO3 =>
K2SO3 + Ca(NO3)2 = 2 KNO3 + CaSO3
Pb(No3)2 + NaBr = NaNo3 + PbBr2 =>
Pb(No3)2 + 2 NaBr = 2 NaNo3 + PbBr2
KMnO4 + H2SO4 + K2C2O4H2O = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4H2O = 6 K2SO4 + 2 MnSO4 + 13 H2O + 10 CO2
Na2O2 + SO2 = Na2SO4 =>
Na2O2 + SO2 = Na2SO4
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2}{-}{2e} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}{-}{2e}
NiCl2 + Fe2(SO4)3 = NiSO4 + FeCl3 =>
3 NiCl2 + Fe2(SO4)3 = 3 NiSO4 + 2 FeCl3
H2O2 + C6H8O6 = H2O + C6H6O6 =>
H2O2 + C6H8O6 = 2 H2O + C6H6O6
Ca3P2(s) = Ca(s) + P4(g) =>
2 Ca3P2(s) = 6 Ca(s) + P4(g)
(CH2)3(OH)2 + O2 = H2O + CO2 =>
(CH2)3(OH)2 + 4 O2 = 4 H2O + 3 CO2
Cr(OH)3 + O2 = CrO2 + H2O =>
4 Cr(OH)3 + O2 = 4 CrO2 + 6 H2O
Pb + H2SO4 = Pb2(SO4) + H2 =>
2 Pb + H2SO4 = Pb2(SO4) + H2
Na3H2IO6 + MnSO4 + H2SO4 = HMnO4 + Na2SO4 + NaIO3 + H2O =>
5 Na3H2IO6 + 2 MnSO4 + 3 H2SO4 = 2 HMnO4 + 5 Na2SO4 + 5 NaIO3 + 7 H2O
C1H6 + O2 = CO2 + H2O =>
2 C1H6 + 5 O2 = 2 CO2 + 6 H2O
FeSO4 + HBrO + H2SO4 = HBr + Fe2(SO4)3 + H2O =>
2 FeSO4 + HBrO + H2SO4 = HBr + Fe2(SO4)3 + H2O
K2SO4 + Fe(MnO4)3 = Fe2(SO4)3 + KMnO4 =>
3 K2SO4 + 2 Fe(MnO4)3 = Fe2(SO4)3 + 6 KMnO4
NaSiO3 + HCl = NaCl + HSiO3 =>
NaSiO3 + HCl = NaCl + HSiO3
NaCl + H2O + Fe = FeCl3 + NaOH + H2 =>
6 NaCl + 6 H2O + 2 Fe = 2 FeCl3 + 6 NaOH + 3 H2
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