Equations balanced on the previous day | Equations balanced on the next day |
2 HgC2H6 + 7 O2 = 2 Hg + 4 CO2 + 6 H2O
MnO4 + KClO3 + NaOH = K2MnO2 + Cl2 + H2O + NaO4 =>
7 MnO4 + 14 KClO3 + 16 NaOH = 7 K2MnO2 + 7 Cl2 + 8 H2O + 16 NaO4
MgBr2 + K2SO4 = KBr + MgSO4 =>
MgBr2 + K2SO4 = 2 KBr + MgSO4
Mn{2+} + OH{-} = MnO4{-} + H2O + e =>
Mn{2+} + 8 OH{-} = MnO4{-} + 4 H2O + 5e
Fe2(SO4)3 + Ba(OH)2 = Ba2(SO4)2 + Fe(OH)3 =>
2 Fe2(SO4)3 + 6 Ba(OH)2 = 3 Ba2(SO4)2 + 4 Fe(OH)3
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Pb3As4 + FeN3 = Pb3N3 + FeAs4 =>
Pb3As4 + FeN3 = Pb3N3 + FeAs4
NH4 + H2O = NH3OH + H2 =>
NH4 + H2O = NH3OH + H2
CdCl2(aq) + Al(s) = AlCl3 + Cd =>
3 CdCl2(aq) + 2 Al(s) = 2 AlCl3 + 3 Cd
F2 + GaI = GaF3 + I2 =>
3 F2 + 2 GaI = 2 GaF3 + I2
Ni(NO3)2 + NH4 + H2O = NH4NO3 + Ni(OH)3 =>
10 Ni(NO3)2 + 14 NH4 + 21 H2O = 17 NH4NO3 + 10 Ni(OH)3
CuBr2 + Pb(NO3)2 = Cu(NO3)2 + PbBr2 =>
CuBr2 + Pb(NO3)2 = Cu(NO3)2 + PbBr2
Ca3P2 + K2Cr2O7 + HCl = Ca3(PO4)2 + CrCl3 + KCl + H2O =>
3 Ca3P2 + 8 K2Cr2O7 + 64 HCl = 3 Ca3(PO4)2 + 16 CrCl3 + 16 KCl + 32 H2O
ClO3 + As2S3 + H2O = Cl + H2AsO4 + SO2 =>
4 ClO3 + As2S3 + 2 H2O = 4 Cl + 2 H2AsO4 + 3 SO2
H2SO3 + CuCO3 = CuSO3 + H2O + CO2 =>
H2SO3 + CuCO3 = CuSO3 + H2O + CO2
Pb(NO3)2 + H3PO4 + CuSO4 = Pb3(PO4)2 + Cu(NO3)2 + H2SO4 =>
3 Pb(NO3)2 + 2 H3PO4 + 3 CuSO4 = Pb3(PO4)2 + 3 Cu(NO3)2 + 3 H2SO4
TiBr4 + H = Ti + HBr =>
TiBr4 + 4 H = Ti + 4 HBr
AgNO3 + MCl2 = AgCl + M(NO3)2 =>
2 AgNO3 + MCl2 = 2 AgCl + M(NO3)2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C6H18Si2HN + HNO3 = Si + CO + NO + H2O =>
C6H18Si2HN + 11 HNO3 = 2 Si + 6 CO + 12 NO + 15 H2O
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
Ca + CuCl = CaCl2 + Cu =>
Ca + 2 CuCl = CaCl2 + 2 Cu
Fe(s) + Cu(NO3) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 Cu(NO3) = 2 Cu(s) + Fe(NO3)2(aq)
Zn + Ca(ClO)2 = ZnCl2 + Ca + O =>
Zn + Ca(ClO)2 = ZnCl2 + Ca + 2 O
N2(g) + O2(g) = NO3(g) =>
N2(g) + 3 O2(g) = 2 NO3(g)
AsH3 + NaOCl = As2O3 + H2O + NaCl =>
2 AsH3 + 6 NaOCl = As2O3 + 3 H2O + 6 NaCl
Al + S3 = Al2S3 =>
2 Al + S3 = Al2S3
KIO3 + H2SO4 + Na2S = Na2SO4 + K2SO4 + I2S + H2O =>
2 KIO3 + 2 H2SO4 + 2 Na2S = 2 Na2SO4 + K2SO4 + I2S + 2 H2O
H2O + Zn = Zn(OH)2 + H =>
2 H2O + Zn = Zn(OH)2 + 2 H
HF + Ca3(PO4)2 = CaF2 + H3(PO4) =>
6 HF + Ca3(PO4)2 = 3 CaF2 + 2 H3(PO4)
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Ca(OH)2MgCl2 = CaCl2Mg(OH)2 =>
Ca(OH)2MgCl2 = CaCl2Mg(OH)2
Al + Cu3(PO4)2 = Al(PO4)3 + Cu =>
2 Al + 3 Cu3(PO4)2 = 2 Al(PO4)3 + 9 Cu
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
C2H4O2(aq) + Na2CO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
2 C2H4O2(aq) + Na2CO3(aq) = 2 NaC2H3O2(aq) + H2O(l) + CO2(g)
H2S + ZnBr2 = ZnS + HBr =>
H2S + ZnBr2 = ZnS + 2 HBr
(NH4)2CO3 + O2 = (NH4)2O + CO3 =>
2(NH4)2CO3 + O2 = 2(NH4)2O + 2 CO3
H2SO4 + Ca(OH)2 = CaSO4*2H2O =>
H2SO4 + Ca(OH)2 = CaSO4*2H2O
KH2PO4 + Ca(OH)2 = K2HPO4 + CaHPO4 + H2O =>
2 KH2PO4 + Ca(OH)2 = K2HPO4 + CaHPO4 + 2 H2O
HFeO2 + H2 = Fe + H2O =>
2 HFeO2 + 3 H2 = 2 Fe + 4 H2O
Cu(C2H3O2)2Na3PO4 = CuPO4Na3(C2H3O2)2 =>
Cu(C2H3O2)2Na3PO4 = CuPO4Na3(C2H3O2)2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
K + H3PO4 = KPO4 + H =>
K + H3PO4 = KPO4 + 3 H
KNO3 + Na2S = K2O + N2 + SO2 + Na2O =>
6 KNO3 + 5 Na2S = 3 K2O + 3 N2 + 5 SO2 + 5 Na2O
MgO + SO2 = MgS + MgSO4 =>
4 MgO + 4 SO2 = MgS + 3 MgSO4
CH3COOCu + H2SO4 = CH3COOH + CuSO4 + H2 =>
2 CH3COOCu + 2 H2SO4 = 2 CH3COOH + 2 CuSO4 + H2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
FeCl2(aq) + (NH4)2S = FeS + NH4Cl(aq) =>
FeCl2(aq) + (NH4)2S = FeS + 2 NH4Cl(aq)
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
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