Equations balanced on the previous day | Equations balanced on the next day |
2(NH4)2SO4(s) = 4 NH3(g) + 2 SO2(g) + 2 H2O(g) + O2
V2(SO4)3 + NaCl = VCl3 + Na2SO4 =>
V2(SO4)3 + 6 NaCl = 2 VCl3 + 3 Na2SO4
BaS + Sn(NO3)4 = Ba(NO3)4 + SnS =>
BaS + Sn(NO3)4 = Ba(NO3)4 + SnS
Zn + NaNO2 + NaOH + H2O = Na2Zn(OH)4 + NH3 =>
3 Zn + NaNO2 + 5 NaOH + 5 H2O = 3 Na2Zn(OH)4 + NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sn(OH)4 + HCl = H2O + SnCl4 =>
Sn(OH)4 + 4 HCl = 4 H2O + SnCl4
Ag2S + KCN = AgCN + K2S =>
Ag2S + 2 KCN = 2 AgCN + K2S
NiSO4 + NH4OH = (NiOH)2SO4 + (NH4)2SO4 =>
2 NiSO4 + 2 NH4OH = (NiOH)2SO4 + (NH4)2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(COOH)2 + K2Cr2O7 + H2SO4 = CO2 + Cr2SO4 + K2SO4 + H2O =>
5(COOH)2 + K2Cr2O7 + 2 H2SO4 = 10 CO2 + Cr2SO4 + K2SO4 + 7 H2O
SiO2(s) + NaOH(aq) = Na4SiO4(s) + H2O(g) =>
SiO2(s) + 4 NaOH(aq) = Na4SiO4(s) + 2 H2O(g)
KBr(aq) + Cl2(g) = Br2(g) + KCl(aq) =>
2 KBr(aq) + Cl2(g) = Br2(g) + 2 KCl(aq)
C6H10O3 + O2 = H2O + CO3 =>
C6H10O3 + 10 O2 = 5 H2O + 6 CO3
C2H6O + C6H12O2 = H2O + C8H16O2 =>
C2H6O + C6H12O2 = H2O + C8H16O2
CaCl2 + NaCO3 = Na2Cl2 + Ca + CO3 =>
CaCl2 + 2 NaCO3 = Na2Cl2 + Ca + 2 CO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaH2 + Sl = Ca2Sl + H2 =>
2 CaH2 + Sl = Ca2Sl + 2 H2
HCl + HNO3 = HClO + NO + H2O =>
3 HCl + 2 HNO3 = 3 HClO + 2 NO + H2O
HNO3 + HI = NO + I + HOH =>
HNO3 + 3 HI = NO + 3 I + 2 HOH
SO3 + Ag2O = Ag2S + O =>
SO3 + Ag2O = Ag2S + 4 O
C12H22O11 + CaCO3 + S = CaS + CO2 + H2O =>
C12H22O11 + 24 CaCO3 + 24 S = 24 CaS + 36 CO2 + 11 H2O
CH3CH2(OH) + HBr = CH3CH2Br + H2O =>
CH3CH2(OH) + HBr = CH3CH2Br + H2O
H2C2O4 + H2O + Ca = CaC2O4 + H3O =>
H2C2O4 + 2 H2O + Ca = CaC2O4 + 2 H3O
HC2H3O2 = H{+} + C2H3O2{-} =>
HC2H3O2 = H{+} + C2H3O2{-}
C2H3O2 + H = HC2H3O2 =>
C2H3O2 + H = HC2H3O2
H{+} + SO4{2-} = H2SO4 =>
2 H{+} + SO4{2-} = H2SO4
NaF(l) = Na(s) + F2(g) =>
2 NaF(l) = 2 Na(s) + F2(g)
LiOH + H3BO3 = LiBO2 + H2O =>
LiOH + H3BO3 = LiBO2 + 2 H2O
CaNO3(aq) + NaCO3(aq) = CaCO3(s) + NaNO3(aq) =>
CaNO3(aq) + NaCO3(aq) = CaCO3(s) + NaNO3(aq)
Co(NO3)2(H2O)6 + NH4H2PO4 + CH4N2O = Co3(PO4)2 + N2 + H2O + CO2 =>
3 Co(NO3)2(H2O)6 + 2 NH4H2PO4 + 4 CH4N2O = Co3(PO4)2 + 8 N2 + 32 H2O + 4 CO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CH2CH3 + Ca2CO3 = CH3CH2CH2COOCa + CaOH =>
CH3CH2CH3 + Ca2CO3 = CH3CH2CH2COOCa + CaOH
Ag + H = AgH =>
Ag + H = AgH
As2S3 + NH4OH + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 12 NH4OH + 14 H2O2 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
Cr2O3 + Na3PO4 = Cr2PO4 + NaO =>
Cr2O3 + Na3PO4 = Cr2PO4 + 3 NaO
CH2O + HCl = H2O + CHCl =>
CH2O + HCl = H2O + CHCl
Ca3(PO4)2 + H3SO4 = CaSO4 + H3PO4 + H2 =>
2 Ca3(PO4)2 + 6 H3SO4 = 6 CaSO4 + 4 H3PO4 + 3 H2
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
H2SO4 + Al + Al(NO3)3 = Al(SO4)3 + NH4HSO4 + H2O =>
33 H2SO4 + 7 Al + 2 Al(NO3)3 = 9 Al(SO4)3 + 6 NH4HSO4 + 18 H2O
MnO4{-} + AsO3{3}{-} + H2O = MnO2 + AsO4{3}{-} + OH{-} =>
2 MnO4{-} + 3 AsO3{3}{-} + H2O = 2 MnO2 + 3 AsO4{3}{-} + 2 OH{-}
NH3 + O2 = N2O5 + H2O =>
2 NH3 + 4 O2 = N2O5 + 3 H2O
AgNO3 + NH4 = Ag + NH4NO3 =>
AgNO3 + NH4 = Ag + NH4NO3
Iron + water = hydrogen + iron(III)oxide =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
Fe3P + NO3{-} + H{+} = Fe{3+} + H2PO4{-} + NO + H2O =>
3 Fe3P + 14 NO3{-} + 38 H{+} = 9 Fe{3+} + 3 H2PO4{-} + 14 NO + 16 H2O
HPO4 + COH = HOH + CPO4 =>
HPO4 + COH = HOH + CPO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2SO4 + AlCl3 = Al2(SO4)3 + KCl =>
3 K2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 KCl
NaReO4 + H2S = Re2S7 + H2O + Na2S =>
2 NaReO4 + 8 H2S = Re2S7 + 8 H2O + Na2S
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