Equations balanced on the previous day | Equations balanced on the next day |
2 Al + Fe2O3 = Al2O3 + 2 Fe
CuSO4 + KOH = Cu(OH)3 + K3SO4 =>
CuSO4 + 3 KOH = Cu(OH)3 + K3SO4
NiCl2 + NH4Br = NiBr + NH4Cl2 =>
NiCl2 + NH4Br = NiBr + NH4Cl2
C6H8O6(aq) + I2(aq) = C6H6O6(aq) + I{-}(aq) + H{+} =>
C6H8O6(aq) + I2(aq) = C6H6O6(aq) + 2 I{-}(aq) + 2 H{+}
C6H5NH2 + HCl + NaNO2 = C6H5OH + N2 + H2O + NaCl =>
C6H5NH2 + HCl + NaNO2 = C6H5OH + N2 + H2O + NaCl
Na2S + Fe = Na + Fe2S =>
Na2S + 2 Fe = 2 Na + Fe2S
Cr + H2O = Cr2O2 + H2 =>
2 Cr + 2 H2O = Cr2O2 + 2 H2
ZnSO4*H2O = Zn + SO2 + H2O + O2 =>
ZnSO4*H2O = Zn + SO2 + H2O + O2
Fe(NO3)3 + BaS = Fe2S3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaS = Fe2S3 + 3 Ba(NO3)2
SNO3 + Na2SO4 = NaNO3 + S2SO4 =>
2 SNO3 + Na2SO4 = 2 NaNO3 + S2SO4
Zn{+2} + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + K{+} =>
3 Zn{+2} + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 K{+}
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)2 + Cr =>
3 Ca + 2 Cr(C2H3O2)3 = 3 Ca(C2H3O2)2 + 2 Cr
C6H12O6 = C3H6 + CO2 + H2O =>
3 C6H12O6 = 4 C3H6 + 6 CO2 + 6 H2O
KIO3 + HCl = Cl2 + H2O + K[ICl2] =>
KIO3 + 6 HCl = 2 Cl2 + 3 H2O + K[ICl2]
AgBr + Na2S2O3 = NaAg(S2O3) + NaBr =>
AgBr + Na2S2O3 = NaAg(S2O3) + NaBr
K2CrO7 + HBr + H2SO4 = Cr2(SO4)3 + K2SO4 + Br2 + H2O =>
2 K2CrO7 + 18 HBr + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 Br2 + 14 H2O
H2S + AlN = H3N + Al2S3 =>
3 H2S + 2 AlN = 2 H3N + Al2S3
IO3{-} + HSO3{-} = HSO4{-} + I2 + SO4{-2} + H2O =>
2 IO3{-} + 5 HSO3{-} = 3 HSO4{-} + I2 + 2 SO4{-2} + H2O
NaNO3 + Cu + H2SO4 = Cu(NO3)2 + NO2 + H2O + Na2SO4 =>
4 NaNO3 + Cu + 2 H2SO4 = Cu(NO3)2 + 2 NO2 + 2 H2O + 2 Na2SO4
Co(NO3)2 + Na2SO4 = CoNa2 + SO4(NO3)2 =>
Co(NO3)2 + Na2SO4 = CoNa2 + SO4(NO3)2
M(NO3)3 + Na2SO4 = M2(SO4)3 + NaNO3 =>
2 M(NO3)3 + 3 Na2SO4 = M2(SO4)3 + 6 NaNO3
C2H5OH + Cu(OH)2 = HCOOH + Cu + H2O =>
C2H5OH + 4 Cu(OH)2 = 2 HCOOH + 4 Cu + 5 H2O
I2(g) + H(g) = HI(g) =>
I2(g) + 2 H(g) = 2 HI(g)
KMnO4 + H2SO4 + Fe(SO4) = K2(SO4) + Mn(SO4) + H2O + Fe2(SO4)3 =>
2 KMnO4 + 8 H2SO4 + 10 Fe(SO4) = K2(SO4) + 2 Mn(SO4) + 8 H2O + 5 Fe2(SO4)3
LeadBromide + ZincSulfate = LeadSulfate + ZincBromide =>
LeadBromide + ZincSulfate = LeadSulfate + ZincBromide
PbOSO3 = PbSO4 =>
PbOSO3 = PbSO4
Cu(NO3)2 + Na(OH) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 Na(OH) = Cu(OH)2 + 2 Na(NO3)
CuSO4 + Na4SiO4 = Cu2SiO4 + Na2SO4 =>
2 CuSO4 + Na4SiO4 = Cu2SiO4 + 2 Na2SO4
C2H2Cl + O2 = CO2 + H2O + Cl2 =>
2 C2H2Cl + 5 O2 = 4 CO2 + 2 H2O + Cl2
C6H10O5 + XO2 = XCO2 + H2O =>
C6H10O5 + 6 XO2 = 6 XCO2 + 5 H2O
AgNO3(aq) + H2O = [Ag(H2O)2]NO3(aq) =>
AgNO3(aq) + 2 H2O = [Ag(H2O)2]NO3(aq)
CrO3 + H2O2 = H2CrO4 + O =>
CrO3 + H2O2 = H2CrO4 + O
AlNO3 + KSO4 = AlSO4 + KNO3 =>
AlNO3 + KSO4 = AlSO4 + KNO3
Na2FeO4 + BaCl2 = BaFeO4 + NaCl =>
Na2FeO4 + BaCl2 = BaFeO4 + 2 NaCl
Ca + H(ClO3)2 = H2 + Ca(ClO3)2 =>
2 Ca + 2 H(ClO3)2 = H2 + 2 Ca(ClO3)2
C2H4O + CH4O3 = C3H6O3 + H2O =>
C2H4O + CH4O3 = C3H6O3 + H2O
H2CO3 + AgNO3 = H2NO3 + AgCO3 =>
H2CO3 + AgNO3 = H2NO3 + AgCO3
Pb(CH3COO)2 + Na2SO4 = CH3COONa + PbSO4 =>
Pb(CH3COO)2 + Na2SO4 = 2 CH3COONa + PbSO4
ZnS + H2O + O2 = H2SO4 + Zn =>
2 ZnS + 2 H2O + 3 O2 = 2 H2SO4 + 2 Zn
CH5COOH + O2 = CO2 + H2O =>
2 CH5COOH + 5 O2 = 4 CO2 + 6 H2O
Zn + Fe2O6 = Zn2O2 + Fe =>
6 Zn + Fe2O6 = 3 Zn2O2 + 2 Fe
KMnO4 + CH2{-}CH2 + H2O = MnO2 + CH2OH{-}CH2OH + KOH =>
KMnO4 + 3 CH2{-}CH2 + 2 H2O = MnO2 + 3 CH2OH{-}CH2OH + KOH
HONH2HCl + FeCl3 = FeCl2 + HCl + H2O + NCl =>
HONH2HCl + 2 FeCl3 = 2 FeCl2 + 2 HCl + H2O + NCl
NaH2PO4 + Pb(NO3)2 = Na(NO3)2 + PbPO3 + H2O =>
NaH2PO4 + Pb(NO3)2 = Na(NO3)2 + PbPO3 + H2O
CaSiO3 + H2O = Ca(OH)2 + SiO2 =>
CaSiO3 + H2O = Ca(OH)2 + SiO2
H2Te + KOH = H2O + K2Te =>
H2Te + 2 KOH = 2 H2O + K2Te
Zn + Mg(CH3COO)2 = Mg + Zn(CH3COO)2 =>
Zn + Mg(CH3COO)2 = Mg + Zn(CH3COO)2
Fe(OH)3 + NaSCN = Fe(SCN)3 + NaOH =>
Fe(OH)3 + 3 NaSCN = Fe(SCN)3 + 3 NaOH
I2O7 = I2 + O =>
I2O7 = I2 + 7 O
BrOHC6H3COOH + NaOH = NaBr + (NaO)2C6H3COONa + H2O =>
BrOHC6H3COOH + 4 NaOH = NaBr + (NaO)2C6H3COONa + 3 H2O
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