Equations balanced on the previous day | Equations balanced on the next day |
2 Fe2O3 + 4 Cl2 + 3 C = 4 FeCl2 + 3 CO2
K2O(s) + Na2O(s) + SiO2(s) = Na2K2SiO4(g) =>
K2O(s) + Na2O(s) + SiO2(s) = Na2K2SiO4(g)
Pb(NO3)2 + FeO = PbO + Fe2O3 + NO2 =>
Pb(NO3)2 + 2 FeO = PbO + Fe2O3 + 2 NO2
C3H6O + Ag(NH3)OH = C2H5COOH + NH3 + Ag + H2O =>
C3H6O + 2 Ag(NH3)OH = C2H5COOH + 2 NH3 + 2 Ag + H2O
NaTcO4 + SnCl2*2H2O + HCl + C13H28N4O2 = TcOC13H28N4O2 + SnCl4 + H2O + NaCl =>
2 NaTcO4 + 5 SnCl2*2H2O + 12 HCl + 2 C13H28N4O2 = 2 TcOC13H28N4O2 + 5 SnCl4 + 16 H2O + 2 NaCl
NiCO3 + H2O = Ni(OH)2 + H2CO3 =>
NiCO3 + 2 H2O = Ni(OH)2 + H2CO3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
PK = KP =>
PK = KP
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Zn(NO3)2 + NH4OH = Zn(OH) + NH4(NO3)2 =>
Zn(NO3)2 + NH4OH = Zn(OH) + NH4(NO3)2
Sb(Cl)3 + Na2S2O3 + H2O = Na2SO4 + HCl + Sb2OS2 =>
2 Sb(Cl)3 + 2 Na2S2O3 + 3 H2O = 2 Na2SO4 + 6 HCl + Sb2OS2
Cu(BrO3)2 = CuBr2 + O =>
Cu(BrO3)2 = CuBr2 + 6 O
CH3COONa + Ca(OH)2 = CH4 + CaO + Na2CO3 + CO2 =>
2 CH3COONa + Ca(OH)2 = 2 CH4 + CaO + Na2CO3 + CO2
Sb(Cl)3 + Na2S2O3 + H2O = Na2SO4 + HCl + Sb2OS2 =>
2 Sb(Cl)3 + 2 Na2S2O3 + 3 H2O = 2 Na2SO4 + 6 HCl + Sb2OS2
N2S + O2 = NO + SO2 =>
N2S + 2 O2 = 2 NO + SO2
SiO2 + Fe2O3 + C = CO2 + Fe3Si =>
4 SiO2 + 6 Fe2O3 + 13 C = 13 CO2 + 4 Fe3Si
Sb(Cl)3 + Na2S2O3 + H2O = Na2SO4 + HCl + Sb2OS2 =>
2 Sb(Cl)3 + 2 Na2S2O3 + 3 H2O = 2 Na2SO4 + 6 HCl + Sb2OS2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Cu + Cu(NO3)2 + H2O = CuOHNO3 + NO =>
3 Cu + 5 Cu(NO3)2 + 4 H2O = 8 CuOHNO3 + 2 NO
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K + O2 = K2O =>
4 K + O2 = 2 K2O
Sb(Cl)3 + Na2S2O3 + H2O = Na2SO4 + HCl + Sb2OS2 =>
2 Sb(Cl)3 + 2 Na2S2O3 + 3 H2O = 2 Na2SO4 + 6 HCl + Sb2OS2
HCl + Al2(CO3)3 = AlCl3 + H2O + CO2 =>
6 HCl + Al2(CO3)3 = 2 AlCl3 + 3 H2O + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl2 + HBr2 = HCl2 + Br2 =>
Cl2 + HBr2 = HCl2 + Br2
C6H5CH3CCH2 + KMnO4 + H2O = C6H5CH3COHCH2OH + KOH + MnO2 =>
3 C6H5CH3CCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CH3COHCH2OH + 2 KOH + 2 MnO2
Fe2P + S = P4S10 + FeS =>
4 Fe2P + 18 S = P4S10 + 8 FeS
CuSO4 + Na(OH) = Na(SO4) + Cu(OH) =>
CuSO4 + Na(OH) = Na(SO4) + Cu(OH)
Pb2 + S(s) = PbS =>
Pb2 + 2 S(s) = 2 PbS
Na2Co3 + KOH = Na2OH + KCo3 =>
Na2Co3 + KOH = Na2OH + KCo3
H2SO4 + KI = KHSO4 + I2 + H2O + HSO3 =>
4 H2SO4 + 2 KI = 2 KHSO4 + I2 + 2 H2O + 2 HSO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH3(CH2)5CHO + O2 = CO2 + H2O =>
CH3(CH2)5CHO + 10 O2 = 7 CO2 + 7 H2O
Zn + CrO4 = ZnCrO4 =>
Zn + CrO4 = ZnCrO4
Sb(Cl)3 + Na2S2O3 + H2O = Na2SO4 + HCl + Sb2OS2 =>
2 Sb(Cl)3 + 2 Na2S2O3 + 3 H2O = 2 Na2SO4 + 6 HCl + Sb2OS2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Ni(NO3)2(aq) + CdSO4(aq) = NiSO4(aq) + Cd(NO3)2(aq) =>
Ni(NO3)2(aq) + CdSO4(aq) = NiSO4(aq) + Cd(NO3)2(aq)
Na2Cr2O7 + NH4Cl = NaCl + Cr2O3 + H2O + N2 =>
Na2Cr2O7 + 2 NH4Cl = 2 NaCl + Cr2O3 + 4 H2O + N2
(CH3COO)2Ca + CH3CH2OH = CH3COOCH2CH3 + Ca(OH)2 =>
(CH3COO)2Ca + 2 CH3CH2OH = 2 CH3COOCH2CH3 + Ca(OH)2
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + HO2 = CO2 + H2O =>
3 C2H6 + 14 HO2 = 6 CO2 + 16 H2O
TlNO3 + TlOH = Tl3N + O2 + H2O =>
TlNO3 + 2 TlOH = Tl3N + 2 O2 + H2O
Sn + Mg(NO3)2 = Sn(NO3)2 + Mg =>
Sn + Mg(NO3)2 = Sn(NO3)2 + Mg
Zn + HClO4 + HNO3 = Zn(ClO4)2 + H2O + NO =>
3 Zn + 6 HClO4 + 2 HNO3 = 3 Zn(ClO4)2 + 4 H2O + 2 NO
Sn(OH)2 + Fe(NO3)3 = Fe(OH)2 + Sn(NO3)3 =>
Sn(OH)2 + Fe(NO3)3 = Fe(OH)2 + Sn(NO3)3
HClHClO = Cl2H2O =>
HClHClO = Cl2H2O
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