Equations balanced on the previous day | Equations balanced on the next day |
Cu(OH)2 + H2C2 = CuC2 + 2 H2O
CH2O + O = CO + H2O =>
CH2O + O = CO + H2O
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Na2CrO4 + H2SO4 = H2O + Na2Cr2O7 + Na2SO4 =>
2 Na2CrO4 + H2SO4 = H2O + Na2Cr2O7 + Na2SO4
H8C9O4 + NaOH = Na2CO + H2O =>
H8C9O4 + 18 NaOH = 9 Na2CO + 13 H2O
SrO + Na2CO3 = Sr(CO3) + Na2O =>
SrO + Na2CO3 = Sr(CO3) + Na2O
Zn(NO3)2 + HCl = ZnCl2 + HNO3 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 HNO3
Sb + HCl = SbCl3 + H2 =>
2 Sb + 6 HCl = 2 SbCl3 + 3 H2
Co(NO3)2 + Na2SiO3 = Co2(SiO3)2 + NaNO3 =>
2 Co(NO3)2 + 2 Na2SiO3 = Co2(SiO3)2 + 4 NaNO3
Ca5F(PO4)3 + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca5F(PO4)3 + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HF
NO2{-} + H3O{+} + I{-} = NO + I2{-} + H2O =>
NO2{-} + 2 H3O{+} + 2 I{-} = NO + I2{-} + 3 H2O
Mg{+2} + I{-} = Mg + I2 =>
Mg{+2} + 2 I{-} = Mg + I2
VCl2 + KMnO4 + H2O = VOCl2 + MnO2 + KOH =>
3 VCl2 + 2 KMnO4 + H2O = 3 VOCl2 + 2 MnO2 + 2 KOH
Be(OH)2H2CO3 = BeCO3H2(OH)2 =>
Be(OH)2H2CO3 = BeCO3H2(OH)2
HCl + Sr(OH)2 = H2O + SrCl2 =>
2 HCl + Sr(OH)2 = 2 H2O + SrCl2
Fe(CH3COO)2(aq) + H2SO4(aq) + C5H11OH(aq) = C7H14O2(aq) + H2O(l) + FeSO4(aq) =>
Fe(CH3COO)2(aq) + H2SO4(aq) + 2 C5H11OH(aq) = 2 C7H14O2(aq) + 2 H2O(l) + FeSO4(aq)
C2H6O(l) + O2(l) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(l) = 2 CO2(g) + 3 H2O(g)
N2(g) + H2(g) + O2(g) = NH4OH(g) =>
N2(g) + 5 H2(g) + O2(g) = 2 NH4OH(g)
C6H12O + [Ag(NH3)2]OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C6H12O + 34[Ag(NH3)2]OH = 6(NH4)2CO3 + 56 NH3 + 34 Ag + 17 H2O
C2H2 + Na = C2HNa + H2 =>
2 C2H2 + 2 Na = 2 C2HNa + H2
Ag(s) + MgCl2(aq) = Mg(s) + AgCl2(aq) =>
Ag(s) + MgCl2(aq) = Mg(s) + AgCl2(aq)
Fe3O3 + O2 = Fe3O5 =>
Fe3O3 + O2 = Fe3O5
Na2CO3(s) + H2O(l) = Na(aq) + OH(aq) + CO2(g) =>
Na2CO3(s) + H2O(l) = 2 Na(aq) + 2 OH(aq) + CO2(g)
Pb(NO3)2 + Na2SO3 = NaNO3 + PbSO3 =>
Pb(NO3)2 + Na2SO3 = 2 NaNO3 + PbSO3
(NH4)2SO4 + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
C2H6O6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6O6(l) + O2(g) = 4 CO2(g) + 6 H2O(l)
K2SO4 + Ba(ClO4)2 = BaSO4 + K(ClO4) =>
K2SO4 + Ba(ClO4)2 = BaSO4 + 2 K(ClO4)
HNCO + NO2 = CO2 + H2O + N2 =>
8 HNCO + 6 NO2 = 8 CO2 + 4 H2O + 7 N2
Si(s) + NaOH(aq) = Na4SiO4(s) + H2(g) =>
Si(s) + 4 NaOH(aq) = Na4SiO4(s) + 2 H2(g)
Ba(OH)2 + CH3COOH = BaCH2 + H2O + CO2 =>
Ba(OH)2 + CH3COOH = BaCH2 + 2 H2O + CO2
Cr{3+} + NH3 + H2O = NH4{+} + Cr(OH)3 =>
Cr{3+} + 3 NH3 + 3 H2O = 3 NH4{+} + Cr(OH)3
AlN + Na2S = Al2S3 + Na3N =>
2 AlN + 3 Na2S = Al2S3 + 2 Na3N
HBr + Al(OH)3 = HOH + AlBr3 =>
3 HBr + Al(OH)3 = 3 HOH + AlBr3
HOCH2CH2OH = H2 + C2 + O2 =>
HOCH2CH2OH = 3 H2 + C2 + O2
Tu + JgMO3 = Tu(MO3)2 + Jg =>
Tu + 2 JgMO3 = Tu(MO3)2 + 2 Jg
H2O(l) + Cl{-}(aq) + ClO4{-}(aq) = Cl2(aq) + OH{-}(aq) =>
4 H2O(l) + 7 Cl{-}(aq) + ClO4{-}(aq) = 4 Cl2(aq) + 8 OH{-}(aq)
Mg2 + ZnO3 = Mg3O2 + Zn =>
9 Mg2 + 4 ZnO3 = 6 Mg3O2 + 4 Zn
CHF3 + Cl2 = CF2Cl2 + F2 + HCl =>
2 CHF3 + 3 Cl2 = 2 CF2Cl2 + F2 + 2 HCl
HNO3 + HF = N2O + F2 + H2O =>
2 HNO3 + 8 HF = N2O + 4 F2 + 5 H2O
C6H9N3O3 + NaBH4 = C6H10N3O3 + Na + BH3 =>
C6H9N3O3 + NaBH4 = C6H10N3O3 + Na + BH3
Cd(NO3)2 + Li2CO3 + H2O = Cd(OH)2 + CO2 + LiNO3 =>
Cd(NO3)2 + Li2CO3 + H2O = Cd(OH)2 + CO2 + 2 LiNO3
C4H9OH + K2Cr2O7 + H2SO4 = C3H7COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H9OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H7COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
HIO3 + KOH + MnSO4 = K2MnO4 + I2 + K2SO4 + H2O =>
4 HIO3 + 20 KOH + 5 MnSO4 = 5 K2MnO4 + 2 I2 + 5 K2SO4 + 12 H2O
HC2H3O2 + NaOH = CH3CO2{-} + Na{+} + H2O =>
HC2H3O2 + NaOH = CH3CO2{-} + Na{+} + H2O
Na2Cr2O7 + NaI + H2SO4 = Na2SO4 + I2 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 6 NaI + 7 H2SO4 = 4 Na2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
ZnS + FeCl3 = ZnCl2 + Fe2S3 =>
3 ZnS + 2 FeCl3 = 3 ZnCl2 + Fe2S3
C15H16O2 + COCl2 + NaOH = (OC6H4C(CH3)2C6H4OCO)100 + NaCl + H2O =>
100 C15H16O2 + 100 COCl2 + 200 NaOH = (OC6H4C(CH3)2C6H4OCO)100 + 200 NaCl + 200 H2O
HCl04 + Al(OH)3 = H2O + Al(Cl04)3 =>
3 HCl04 + Al(OH)3 = 3 H2O + Al(Cl04)3
(CH2CH2OH)2(l) + O2(g) = CO2 + H2O =>
2(CH2CH2OH)2(l) + 11 O2(g) = 8 CO2 + 10 H2O
K2Cl2O7 + KBr + H2SO4 = Br + K2SO4 + HCl + H2O =>
K2Cl2O7 + 14 KBr + 8 H2SO4 = 14 Br + 8 K2SO4 + 2 HCl + 7 H2O
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