Equations balanced on the previous day | Equations balanced on the next day |
2 Cr2O3(s) = 4 Cr(s) + 3 O2(g)
CaPO4PO4 + SiO2 + C = CaSiO3 + P4 + CO =>
2 CaPO4PO4 + 2 SiO2 + 14 C = 2 CaSiO3 + P4 + 14 CO
C3O3H3 + O2 = CO2 + H2O =>
4 C3O3H3 + 9 O2 = 12 CO2 + 6 H2O
HPO4 + BrO = PO4 + HBrO =>
HPO4 + BrO = PO4 + HBrO
HBr(aq) + ZnS(s) = Br2Zn(aq) + H2S(g) =>
2 HBr(aq) + ZnS(s) = Br2Zn(aq) + H2S(g)
Cr2O3 + SO2 = CrS + O2 =>
2 Cr2O3 + 4 SO2 = 4 CrS + 7 O2
AgNO3(aq)NH4Cl(aq) = AgCl(s) + NH4NO3(aq) =>
AgNO3(aq)NH4Cl(aq) = AgCl(s) + NH4NO3(aq)
Mg{2} + HCl = H + MgCl{2} =>
Mg{2} + HCl = H + MgCl{2}
Fe(NO3)3 + CuCl2 = FeCl3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 CuCl2 = 2 FeCl3 + 3 Cu(NO3)2
Ag + Ni(NO3)2 = NO3 + NiAg =>
Ag + Ni(NO3)2 = 2 NO3 + NiAg
H3(PO4) + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
CaPO4PO4 + SiO2 + C = CaSiO3 + P4 + CO =>
2 CaPO4PO4 + 2 SiO2 + 14 C = 2 CaSiO3 + P4 + 14 CO
Na2O + CH3COOH = NaCH3COO + H2O =>
Na2O + 2 CH3COOH = 2 NaCH3COO + H2O
CoCl3 + Cu = Co + CuCl2 =>
2 CoCl3 + 3 Cu = 2 Co + 3 CuCl2
CuSO4 + Cu(OH)2 = CuSO4*3Cu(OH)2 =>
CuSO4 + 3 Cu(OH)2 = CuSO4*3Cu(OH)2
NaHF2 + Al(OH)3 = Na3AlF6 + H2O =>
3 NaHF2 + Al(OH)3 = Na3AlF6 + 3 H2O
NaOH + H4C2O5 = Na2C2O4 + H2O =>
2 NaOH + H4C2O5 = Na2C2O4 + 3 H2O
NH4 + H2SO3 = NH4SO2 + H2O =>
NH4 + H2SO3 = NH4SO2 + H2O
NH4O + HCl = NH4H + OCl =>
NH4O + HCl = NH4H + OCl
CdSO4 + NaBr = CdBr2 + Na2SO4 =>
CdSO4 + 2 NaBr = CdBr2 + Na2SO4
CH2CO + C2H5OH = CH3COOC2H5 =>
CH2CO + C2H5OH = CH3COOC2H5
NH3 + P2O5 = H3NP2O5 =>
NH3 + P2O5 = H3NP2O5
K4[Fe(CN)6] + NaOH = Fe(OH)2 + KCN + NaCN =>
K4[Fe(CN)6] + 2 NaOH = Fe(OH)2 + 4 KCN + 2 NaCN
H2C2O4*2H2O + K2CO3 = K2C2O4 + H2O + CO2 =>
H2C2O4*2H2O + K2CO3 = K2C2O4 + 3 H2O + CO2
CH2OHCH2CH2OH + HNO3 = CH2ONO2CH2CH2ONO2 + H2O =>
CH2OHCH2CH2OH + 2 HNO3 = CH2ONO2CH2CH2ONO2 + 2 H2O
LiI + Br2 = Li + IBr =>
2 LiI + Br2 = 2 Li + 2 IBr
FeS2 + H2O + O2 = Fe + H2SO4 =>
FeS2 + 2 H2O + 3 O2 = Fe + 2 H2SO4
KMnO4 + HCl + H2SO4 = MnSO4 + K2SO4 + Cl5 + H2O =>
2 KMnO4 + 10 HCl + 3 H2SO4 = 2 MnSO4 + K2SO4 + 2 Cl5 + 8 H2O
NH4S + Fe2O3 = Fe2S + NH4O3 =>
NH4S + Fe2O3 = Fe2S + NH4O3
Ni + Cu = Ni2Cu2 =>
2 Ni + 2 Cu = Ni2Cu2
Fe + HCO3 = Fe(HCO3)3 =>
Fe + 3 HCO3 = Fe(HCO3)3
Ca + N + O2 = CaNO =>
2 Ca + 2 N + O2 = 2 CaNO
Na2O + Cl = NaCl + O =>
Na2O + 2 Cl = 2 NaCl + O
HClO + NH4OH = NH4 + ClO + H2O =>
HClO + NH4OH = NH4 + ClO + H2O
NO2Cl + H2O = HNO3 + HCl =>
NO2Cl + H2O = HNO3 + HCl
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
CaPO4PO4 + SiO2 + C = CaSiO3 + P4 + CO =>
2 CaPO4PO4 + 2 SiO2 + 14 C = 2 CaSiO3 + P4 + 14 CO
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
K[Cr(C2O4)2(H2O)2]2H2O + KOH = Cr(OH)6 + H2O + K + CO2 =>
K[Cr(C2O4)2(H2O)2]2H2O + 12 KOH = 2 Cr(OH)6 + 5 H2O + 13 K + 8 CO2
U2 + HBr = UBr4 + H2 =>
U2 + 8 HBr = 2 UBr4 + 4 H2
CH2O + H2O = OH + CH3O =>
CH2O + H2O = OH + CH3O
NH4 + CH4 + O2 = HCN + H2O =>
4 NH4 + 4 CH4 + 7 O2 = 4 HCN + 14 H2O
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
HNO3 + I2 = NO2 + H2O + HIO2 =>
6 HNO3 + I2 = 6 NO2 + 2 H2O + 2 HIO2
H2O + SO2 + Br = HBr + H2SO4 =>
2 H2O + SO2 + 2 Br = 2 HBr + H2SO4
[Cu(H2O)6]SO4 + KOH = K2SO4 + Cu(OH)2 + H2O =>
[Cu(H2O)6]SO4 + 2 KOH = K2SO4 + Cu(OH)2 + 6 H2O
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Na2S + HNO3 = H2O + NO + NaNO3 + S =>
3 Na2S + 8 HNO3 = 4 H2O + 2 NO + 6 NaNO3 + 3 S
SnSO4(s) = SnSO3(s) + O2(g) =>
2 SnSO4(s) = 2 SnSO3(s) + O2(g)
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