Equations balanced on the previous day | Equations balanced on the next day |
2 Cu(OH)2 + C2H4O = Cu2O + C2H4O2 + 2 H2O
C2H6O2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C2H6O2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 6 H2O
MnO4 + NaI = MnI2 + NaO2 =>
MnO4 + 2 NaI = MnI2 + 2 NaO2
NH4Br + Fe(OH)2 = NH3 + H2O + FeBr2 =>
2 NH4Br + Fe(OH)2 = 2 NH3 + 2 H2O + FeBr2
P4H10 + H2O + O2 = H3PO3 =>
2 P4H10 + 2 H2O + 11 O2 = 8 H3PO3
Co2 + KSCN = Co(SCN)2 + K =>
Co2 + 4 KSCN = 2 Co(SCN)2 + 4 K
NH4Br + Fe(OH)2 = NH3 + H2O + FeBr2 =>
2 NH4Br + Fe(OH)2 = 2 NH3 + 2 H2O + FeBr2
HgO + HCl = Hg2Cl2O + H2O =>
2 HgO + 2 HCl = Hg2Cl2O + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NiF2(aq) + Fe2(SO4)3(aq) = NiSO4(aq) + FeF3(s) =>
3 NiF2(aq) + Fe2(SO4)3(aq) = 3 NiSO4(aq) + 2 FeF3(s)
Na2S + P2S5 + SnS2 = Na10SnP2S12 =>
5 Na2S + P2S5 + SnS2 = Na10SnP2S12
Cu + H{+} + SO4{-2} = Cu{2+} + SO2 + H2O =>
Cu + 4 H{+} + SO4{-2} = Cu{2+} + SO2 + 2 H2O
Co2 + KSCN = Co(SCN)2 + K =>
Co2 + 4 KSCN = 2 Co(SCN)2 + 4 K
Fe(No3)2 + Li = LiNo3 + Fe =>
Fe(No3)2 + 2 Li = 2 LiNo3 + Fe
BaSO4 + Mg = MgSO4 + Ba =>
BaSO4 + Mg = MgSO4 + Ba
SI9 = S + I =>
SI9 = S + 9 I
IK + H2SO4 + H2O2 = K2SO4 + I2 + H2O =>
2 IK + H2SO4 + H2O2 = K2SO4 + I2 + 2 H2O
FeO3 + CO = FeO2 + CO2 =>
FeO3 + CO = FeO2 + CO2
Fe(NO3)2 + NaClO + HNO3 = NaCl + Fe(NO3)3 + H2O =>
2 Fe(NO3)2 + NaClO + 2 HNO3 = NaCl + 2 Fe(NO3)3 + H2O
MnO4{-} + S2{-} + H2O = MnO2 + SO2 + OH{-} =>
3 MnO4{-} + S2{-} + 2 H2O = 3 MnO2 + 2 SO2 + 4 OH{-}
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
MnO4{-} + S2{-} + H2O = MnO2 + S + OH{-} =>
MnO4{-} + 3 S2{-} + 2 H2O = MnO2 + 6 S + 4 OH{-}
K2Cr2O7 + NaCl = Na2Cr2O7 + KCl =>
K2Cr2O7 + 2 NaCl = Na2Cr2O7 + 2 KCl
NH4Br + Fe(OH)2 = NH3 + H2O + FeBr2 =>
2 NH4Br + Fe(OH)2 = 2 NH3 + 2 H2O + FeBr2
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
Mg + KOH = Mg(OH)2 + K =>
Mg + 2 KOH = Mg(OH)2 + 2 K
C3H5OH + NaOH = C3H5ONa + H2O =>
C3H5OH + NaOH = C3H5ONa + H2O
Ca3(PO4)2 + SiO2 + C(s) = CaSiO3 + P4 + CO(g) =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C(s) = 6 CaSiO3 + P4 + 10 CO(g)
CH3CH = CH2 =>
CH3CH = 2 CH2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnO4{-} + S2{-} + H2O = Mn2{+} + S + OH{-} =>
2 MnO4{-} + 13 S2{-} + 8 H2O = Mn2{+} + 26 S + 16 OH{-}
Al(CrO) + Pb(PO) = AlPO + PbCrO =>
Al(CrO) + Pb(PO) = AlPO + PbCrO
CrCl2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 Cl2 + 8 NaOH = Na2CrO4 + 6 NaCl + 4 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + HNO3NO =>
3 Cu + 10 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 HNO3NO
CH3CH2CH2Br + Na2S = CH3CH2CH2SCH2CH2CH3 + NaBr =>
2 CH3CH2CH2Br + Na2S = CH3CH2CH2SCH2CH2CH3 + 2 NaBr
Ca3(PO4)2 + SiO2 + C(s) = CaSiO3 + P4(s) + CO(g) =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C(s) = 6 CaSiO3 + P4(s) + 10 CO(g)
XH2 + SO4 = XH2SO4 =>
XH2 + SO4 = XH2SO4
Cu2S + HNO3 = Cu(NO3)2 + CuSO2 + NO2 + H2O =>
Cu2S + 8 HNO3 = Cu(NO3)2 + CuSO2 + 6 NO2 + 4 H2O
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
H5NO + H3PO4 = H12N3O4P + H2O =>
3 H5NO + H3PO4 = H12N3O4P + 3 H2O
NiS + HCl = NiCl2 + S + H =>
NiS + 2 HCl = NiCl2 + S + 2 H
H8C6O7 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
4 H8C6O7 + 9 NaHCO3 = 15 CO2 + 7 H2O + 9 NaC2H3O2
H2O + CO2 = C21H30O2 + O2 =>
30 H2O + 42 CO2 = 2 C21H30O2 + 55 O2
C8H5KO4 + NaOH = NaKC8H4O4 + H2O =>
C8H5KO4 + NaOH = NaKC8H4O4 + H2O
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
NH3OHCl + Na2FeO4 + NaOH = N2 + H2O + Fe(OH)3 + NaCl =>
6 NH3OHCl + 2 Na2FeO4 + 2 NaOH = 3 N2 + 10 H2O + 2 Fe(OH)3 + 6 NaCl
N1GeRs = NGeRs =>
N1GeRs = NGeRs
Cr2SO4 + H2O2 + KOH = K2CrO4 + K2SO4 + H2O =>
Cr2SO4 + 5 H2O2 + 6 KOH = 2 K2CrO4 + K2SO4 + 8 H2O
KOH + C2H5ClO = KCl + H2O + C2H4O =>
KOH + C2H5ClO = KCl + H2O + C2H4O
FeS2 + KNO3 = Fe2O3 + KNO2 + SO2 =>
2 FeS2 + 11 KNO3 = Fe2O3 + 11 KNO2 + 4 SO2
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