Equations balanced on the previous day | Equations balanced on the next day |
2 PbO + 3 S = 2 PbS + SO2
H3(PO4) + H2O = PO5 + H5 =>
H3(PO4) + H2O = PO5 + H5
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Zn(NO3)2 + NH3 = H3NO3 + ZnN2 =>
Zn(NO3)2 + 2 NH3 = 2 H3NO3 + ZnN2
AgNO3 + K2Cr2O7 + H2O = Ag2CrO4 + KNO3 + HNO3 =>
4 AgNO3 + K2Cr2O7 + H2O = 2 Ag2CrO4 + 2 KNO3 + 2 HNO3
H4N2CO + O2 = CO2 + H2O + N2 =>
2 H4N2CO + 3 O2 = 2 CO2 + 4 H2O + 2 N2
Cu3(OH)2(CO3)2 + H{+} = Cu{2+} + H2O + HCO3{-} =>
Cu3(OH)2(CO3)2 + 4 H{+} = 3 Cu{2+} + 2 H2O + 2 HCO3{-}
iron(III)oxide + aluminum = aluminumoxide + iron =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Fe{2}O{3} + CO = Fe + CO{2} =>
Fe{2}O{3} + CO = Fe + CO{2}
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NO3{-} + H{+} + e = H2O + NO =>
NO3{-} + 4 H{+} + 3e = 2 H2O + NO
HBr + NaCl = NaBr + HCl =>
HBr + NaCl = NaBr + HCl
CuSO4 + Ba(NO3) = Cu(NO3) + Ba(SO4) =>
CuSO4 + Ba(NO3) = Cu(NO3) + Ba(SO4)
CaC2 + H2O(l) = Ca(OH)2(aq) + C2H2(g) =>
CaC2 + 2 H2O(l) = Ca(OH)2(aq) + C2H2(g)
N2H4 + HCl = NH3 + NH2Cl =>
N2H4 + HCl = NH3 + NH2Cl
CrCl3 + NH3 = HCl + NCr =>
CrCl3 + NH3 = 3 HCl + NCr
C6H6N5O2 + O2 = CO2 + H2O + N2 =>
2 C6H6N5O2 + 13 O2 = 12 CO2 + 6 H2O + 5 N2
Ca + C + O2 = CaCO3 =>
2 Ca + 2 C + 3 O2 = 2 CaCO3
RbOH + Al(OH)3 = Rb[Al(OH)4] =>
RbOH + Al(OH)3 = Rb[Al(OH)4]
KI + HNO3 = KI(NO3)2 + H2 =>
KI + 2 HNO3 = KI(NO3)2 + H2
HCH2CHCO + OH = H2O + CO2 =>
HCH2CHCO + 14 OH = 9 H2O + 3 CO2
NO2 + H2O = HNO3 + NO() =>
3 NO2 + H2O = 2 HNO3 + NO()
Cr2O7{2-} + S2O3{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
4 Cr2O7{2-} + 3 S2O3{2-} + 26 H{+} = 8 Cr{3+} + 6 SO4{2-} + 13 H2O
HAsO4 + H2O = H3O + AsO4 =>
HAsO4 + H2O = H3O + AsO4
C2H4 + O2(l) = CO2 + H2O =>
C2H4 + 3 O2(l) = 2 CO2 + 2 H2O
Br2O5 + Ba(OH)2 = Ba(BrO3)2 + H2O =>
Br2O5 + Ba(OH)2 = Ba(BrO3)2 + H2O
PBO2 + H2SO4 = PBSO4 + H2O + O2 =>
2 PBO2 + 2 H2SO4 = 2 PBSO4 + 2 H2O + O2
Na2CO3 + CaO2H2 = CaC + NaOH + O =>
Na2CO3 + CaO2H2 = CaC + 2 NaOH + 3 O
CH3COOHNa + H2SO4 = CH3COOH + NaH2SO4 =>
CH3COOHNa + H2SO4 = CH3COOH + NaH2SO4
Zn + H3PO4 = HZn + (PO4)2 =>
6 Zn + 2 H3PO4 = 6 HZn + (PO4)2
Sr(IO)2 = SrI2 + O2 =>
Sr(IO)2 = SrI2 + O2
Te + Xe + As = TeXeAs =>
Te + Xe + As = TeXeAs
P + Br = PBr3 =>
P + 3 Br = PBr3
Fe + LiSO4 = FeSO4 + Li =>
Fe + LiSO4 = FeSO4 + Li
NH4OH + HF = NH4F + HOH =>
NH4OH + HF = NH4F + HOH
N2 + O2 = N52O =>
52 N2 + O2 = 2 N52O
Si + HNO3 = SiO2 + NO + H2O =>
3 Si + 4 HNO3 = 3 SiO2 + 4 NO + 2 H2O
Pd + H2O = H2 + Pd(OH)3 =>
2 Pd + 6 H2O = 3 H2 + 2 Pd(OH)3
C17H25N3O5S + OH = C17H24N3O6S + H2O =>
C17H25N3O5S + 3 OH = C17H24N3O6S + 2 H2O
C2H4O3 + NaHCO3 = C2H4O2Na + CO2 + H2O =>
3 C2H4O3 + 2 NaHCO3 = 2 C2H4O2Na + 4 CO2 + 3 H2O
C2H4(OH)2 + Cu(OH)2 = (C2H5O2)2Cu + H2O =>
2 C2H4(OH)2 + Cu(OH)2 = (C2H5O2)2Cu + 2 H2O
Fe + LiSO4 = FeSO4 + Li =>
Fe + LiSO4 = FeSO4 + Li
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaCl2 + Na2CO3 = NaCl(aq) + CaCO3(s) =>
CaCl2 + Na2CO3 = 2 NaCl(aq) + CaCO3(s)
Ca5(PO4)3OH + SIO2 + C = Ca2SIO4 + H2O + CO2 + P4 =>
4 Ca5(PO4)3OH + 10 SIO2 + 15 C = 10 Ca2SIO4 + 2 H2O + 15 CO2 + 3 P4
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Mg + HBr = H2 + MgBr2 =>
Mg + 2 HBr = H2 + MgBr2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ba + C = Ba2C =>
2 Ba + C = Ba2C
C7H14O + O = CO2 + H2O =>
C7H14O + 20 O = 7 CO2 + 7 H2O
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