Equations balanced on the previous day | Equations balanced on the next day |
ZrO(NO3)2 + 2(NH4)2CO3 = (NH4)2[ZrO(CO3)2] + 2 NH4NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(OH)2 + NaOH = Na2(Mg(OH)4) =>
Mg(OH)2 + 2 NaOH = Na2(Mg(OH)4)
Na3[CrOH6] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[CrOH6] + 13 H2O2 = 2 Na2CrO4 + 2 NaOH + 18 H2O
(H2SO4)5*(H2O)2 = H2SO4 + H2O =>
(H2SO4)5*(H2O)2 = 5 H2SO4 + 2 H2O
FeCr2O4 + CrO3 + H2O = Cr(OH)3 + Fe2O3 =>
6 FeCr2O4 + 2 CrO3 + 21 H2O = 14 Cr(OH)3 + 3 Fe2O3
C3H8O + Na = C3H6ONa + H2 =>
C3H8O + Na = C3H6ONa + H2
C3H8O + Na = NaC3H8O =>
C3H8O + Na = NaC3H8O
C3H8O + Na = C3H7ONa + H2 =>
2 C3H8O + 2 Na = 2 C3H7ONa + H2
Al + Pb(NO3)4 = AlNO3 + Pb =>
4 Al + Pb(NO3)4 = 4 AlNO3 + Pb
NaOH + Co(SO4) = Na2(SO4) + Co(OH)2 =>
2 NaOH + Co(SO4) = Na2(SO4) + Co(OH)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NaHSO3 + NaIO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
5 NaHSO3 + 2 NaIO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NO2 + O2 = NO3 =>
2 NO2 + O2 = 2 NO3
C5H7NO2 + H2O = CO2 + CH4 + NH3 =>
2 C5H7NO2 + 6 H2O = 5 CO2 + 5 CH4 + 2 NH3
As4S6 + O2 = As4O6 + S02 =>
As4S6 + 3 O2 = As4O6 + 3 S02
NaVO3 + H2SO4 + H2O2 = NaHSO4 + HVO2O2 + H2O =>
NaVO3 + H2SO4 + H2O2 = NaHSO4 + HVO2O2 + H2O
Cd(NO2)2 + H2S = CdS + HNO2 =>
Cd(NO2)2 + H2S = CdS + 2 HNO2
H2S + Cr2O7{2-} + H{+} = S + Cr{3+} + H2O =>
3 H2S + Cr2O7{2-} + 8 H{+} = 3 S + 2 Cr{3+} + 7 H2O
Mg(NO3)2 + AlCl3 = Al(NO3)3 + MgCl2 =>
3 Mg(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 MgCl2
SO2 + Na2SiO3 = Na2SO3 + SiO2 =>
SO2 + Na2SiO3 = Na2SO3 + SiO2
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaOH(aq)CO(g) = CaO(s)CHO(aq) =>
CaOH(aq)CO(g) = CaO(s)CHO(aq)
C2H4ClCOOH + NH2 = C2H4NH2COOH + Cl =>
C2H4ClCOOH + NH2 = C2H4NH2COOH + Cl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
BF3 + Na3AlF6 = AlF3 + NaBF4 =>
3 BF3 + Na3AlF6 = AlF3 + 3 NaBF4
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Al(SO4)3 + H2O =>
2 AlCl3 + 2 K2Cr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Cl2 + 2 Al(SO4)3 + 14 H2O
C6H5CH2OH + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H5COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
CaCO3 + O2 = CaO + CO3 =>
2 CaCO3 + O2 = 2 CaO + 2 CO3
CaCO3 + O2 = CaO + CO3 =>
2 CaCO3 + O2 = 2 CaO + 2 CO3
(NH4)2SO4(s) + MgCl2(s) = (NH4)Cl + MgSO4 =>
(NH4)2SO4(s) + MgCl2(s) = 2(NH4)Cl + MgSO4
Al(CH3CO2)3KPO4 = AlPO4(CH3CO2)3K =>
Al(CH3CO2)3KPO4 = AlPO4(CH3CO2)3K
Al(OH)3 + HNO = Al(NO)3 + H2O =>
Al(OH)3 + 3 HNO = Al(NO)3 + 3 H2O
CaCO3 + O2 = CaO + CO3 =>
2 CaCO3 + O2 = 2 CaO + 2 CO3
PbS(s) + HNO3(aq) = Pb(NO3)2(aq) + S(s) + NO(g) + H2O(l) =>
3 PbS(s) + 8 HNO3(aq) = 3 Pb(NO3)2(aq) + 3 S(s) + 2 NO(g) + 4 H2O(l)
AgNO{3} + K{2}CrO{4} = KNO{3} + Ag{2}CrO{4} =>
AgNO{3} + K{2}CrO{4} = KNO{3} + Ag{2}CrO{4}
FeTiO3 + Cl2 + C = FeCl2 + TiO2 + CO2 =>
2 FeTiO3 + 2 Cl2 + C = 2 FeCl2 + 2 TiO2 + CO2
Fe + Cu(OH)2 = Cu + Fe(OH)2 =>
Fe + Cu(OH)2 = Cu + Fe(OH)2
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr =>
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr
SOCl2 + NaOH = Na2SO3 + NaCl + H2O =>
SOCl2 + 4 NaOH = Na2SO3 + 2 NaCl + 2 H2O
Fe2 + H2O = Fe3O4 + H2 =>
3 Fe2 + 8 H2O = 2 Fe3O4 + 8 H2
C2H2(COOH)2 + Sn = (C2H2(COO)2)2Sn + H2 =>
2 C2H2(COOH)2 + Sn = (C2H2(COO)2)2Sn + 2 H2
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
Mg(s) + H2O(l) = Mg(OH)2(l) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(l) + H2(g)
C2H5OH + C4H8O2 = C5H12O2 + H2O =>
3 C2H5OH + C4H8O2 = 2 C5H12O2 + H2O
TiO2(s) + HCl(aq) = TiCl4 + H2O =>
TiO2(s) + 4 HCl(aq) = TiCl4 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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