Equations balanced on the previous day | Equations balanced on the next day |
CuO + 2 HCl = CuCl2 + H2O
C3H8O + Cr2O7{2-} + H{+} = Cr2{3+} + C2H5CHO + H2O =>
9 C3H8O + 2 Cr2O7{2-} + 10 H{+} = 2 Cr2{3+} + 9 C2H5CHO + 14 H2O
KMnO4 + H2S = K2S + MnS + H2O + S =>
2 KMnO4 + 8 H2S = K2S + 2 MnS + 8 H2O + 5 S
Cu2O + O2 + CO2 + H2O = Cu3(CO3)2(OH)2 =>
6 Cu2O + 3 O2 + 8 CO2 + 4 H2O = 4 Cu3(CO3)2(OH)2
NO3{-} + H{+} + e = NH4{+} + H2O =>
NO3{-} + 10 H{+} + 8e = NH4{+} + 3 H2O
CaC2 + (H2O) + (CO2) = Ca(OH)2 + (CH2CHCO2) =>
11 CaC2 + 26(H2O) + 8(CO2) = 11 Ca(OH)2 + 10(CH2CHCO2)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3COO{-} + O2 = CO2 + H2O + e =>
4 CH3COO{-} + 7 O2 = 8 CO2 + 6 H2O + 4e
Fe + CH3COOH = Fe(CH3COO)3 + H2 =>
2 Fe + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2
Na2PFO3 + H2O = Na2H2PFO4 =>
Na2PFO3 + H2O = Na2H2PFO4
Fe(SCN)3 = Fe + SCN =>
Fe(SCN)3 = Fe + 3 SCN
BiO3{-} + Cr3{+} + H{+} = Cr2O72{-} + Bi3{+} + H2O =>
183 BiO3{-} + 4 Cr3{+} + 234 H{+} = 6 Cr2O72{-} + 61 Bi3{+} + 117 H2O
H2O2 + K2Cr2O7 = Cr2O3 + O2 + KOH =>
H2O2 + K2Cr2O7 = Cr2O3 + 2 O2 + 2 KOH
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3 + O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3 + 2 O2
Fe(NO3)3 + Na2CO3 = Fe2CO3 + Na(NO3)3 =>
2 Fe(NO3)3 + Na2CO3 = Fe2CO3 + 2 Na(NO3)3
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2
CH3COO{-} + O2 = CO2 + H2O + e =>
4 CH3COO{-} + 7 O2 = 8 CO2 + 6 H2O + 4e
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeSO4 + KIO3 + H2SO4 = KI + Fe2(SO4)3 + H2O =>
6 FeSO4 + KIO3 + 3 H2SO4 = KI + 3 Fe2(SO4)3 + 3 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
NH4Br(aq) + NaOH(aq) = NH4OH + NaBr =>
NH4Br(aq) + NaOH(aq) = NH4OH + NaBr
Zn(NO3)2 + K4Fe(CN)6 = Zn2[Fe(CN)6] + K + NO3 =>
2 Zn(NO3)2 + K4Fe(CN)6 = Zn2[Fe(CN)6] + 4 K + 4 NO3
Al + PO4 = AlO + AlP =>
5 Al + PO4 = 4 AlO + AlP
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaI + Pb(NO3)2 = Na2(NO3)2 + PbI2 =>
2 NaI + Pb(NO3)2 = Na2(NO3)2 + PbI2
LiCl + KMnO4 + H3SO4 = Cl2 + MnSO4 + K2SO3 + Li2SO4 + H2O =>
6 LiCl + 2 KMnO4 + 6 H3SO4 = 3 Cl2 + 2 MnSO4 + K2SO3 + 3 Li2SO4 + 9 H2O
K(No3) + NaOH = K(OH) + NaNo3 =>
K(No3) + NaOH = K(OH) + NaNo3
Pb2O3 + CH4 = Pb + CO2 + H2O =>
4 Pb2O3 + 3 CH4 = 8 Pb + 3 CO2 + 6 H2O
C2H2 + CH3 = C2H5 =>
C2H2 + 6 CH3 = 4 C2H5
F{-} + Li{+} = FLi =>
F{-} + Li{+} = FLi
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Zn + Cu(NO3) = Zn(NO3)2 + Cu =>
Zn + 2 Cu(NO3) = Zn(NO3)2 + 2 Cu
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
PbOH + HCl = PbCl + HOH =>
PbOH + HCl = PbCl + HOH
K3P + Al2(SO3)3 = K2SO3 + AlP =>
2 K3P + Al2(SO3)3 = 3 K2SO3 + 2 AlP
Na2C2H4 + KMnO4 + H2SO4 = H2O + MnSO4 + NaSO4 + K2SO4 + CO2 =>
5 Na2C2H4 + 16 KMnO4 + 34 H2SO4 = 44 H2O + 16 MnSO4 + 10 NaSO4 + 8 K2SO4 + 10 CO2
Ca + H3Po2 = Ca2(Po4)2 + Ca(H3)2 =>
4 Ca + 4 H3Po2 = Ca2(Po4)2 + 2 Ca(H3)2
CH2O + Cu(OH)2 = CH2O2 + Cu2O + H2O =>
CH2O + 2 Cu(OH)2 = CH2O2 + Cu2O + 2 H2O
K3(PO4) + AlCl3 = K6Cl6 + Al(PO4) =>
2 K3(PO4) + 2 AlCl3 = K6Cl6 + 2 Al(PO4)
VO2NO3 + Zn + HCl = VCl2 + ZnCl2 + H2O + HNO3 =>
2 VO2NO3 + 3 Zn + 10 HCl = 2 VCl2 + 3 ZnCl2 + 4 H2O + 2 HNO3
NH4NO3 + H2O = HNH4 + NO3 =>
11 NH4NO3 + 3 H2O = 10 HNH4 + 12 NO3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ni(NO3)2FeSO4 = NiSO4Fe(NO3)2 =>
Ni(NO3)2FeSO4 = NiSO4Fe(NO3)2
SiC + Cl = SiCl4 + C =>
SiC + 4 Cl = SiCl4 + C
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
C6H5CH2BrNaOH = C6H5CH2OHNaBr =>
C6H5CH2BrNaOH = C6H5CH2OHNaBr
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ca(NO3)2 + Al(OH)3 = Ca3Al2 + NO3(OH) =>
3 Ca(NO3)2 + 2 Al(OH)3 = Ca3Al2 + 6 NO3(OH)
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