Equations balanced on the previous day | Equations balanced on the next day |
2 Cu(OH)2 + H2SO3 = Cu2SO4 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C + O2 = CO =>
2 C + O2 = 2 CO
Rb + Br2 = Rb2Br =>
4 Rb + Br2 = 2 Rb2Br
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N2O4 + H2O = HNO2 + HNO3 =>
N2O4 + H2O = HNO2 + HNO3
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
H2O + CO2 = C2H2 + O2 =>
2 H2O + 4 CO2 = 2 C2H2 + 5 O2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
S + O2 = S2O =>
4 S + O2 = 2 S2O
Co2(CO3)3(s) = Co2O3(s) + CO2(g) =>
Co2(CO3)3(s) = Co2O3(s) + 3 CO2(g)
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
S + O2 = SO =>
2 S + O2 = 2 SO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu(OH)2 + H2SO3 = Cu2SO4 + H2O =>
2 Cu(OH)2 + H2SO3 = Cu2SO4 + 3 H2O
Na2CO3 + CuCl2 = Na2Cl2 + CO3Cu =>
Na2CO3 + CuCl2 = Na2Cl2 + CO3Cu
CaCl2 + N2H8CO3 = CaCO3 + NH4Cl =>
CaCl2 + N2H8CO3 = CaCO3 + 2 NH4Cl
As + NaCIO + NaOH = Na3AsO4 + NaCI + H2O =>
2 As + 5 NaCIO + 6 NaOH = 2 Na3AsO4 + 5 NaCI + 3 H2O
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
NiSO4 + Na3PO4 = Ni3(PO4)2 + Na2SO4 =>
3 NiSO4 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2SO4
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CaO + SiO2 = CaSi + O2 =>
2 CaO + 2 SiO2 = 2 CaSi + 3 O2
BaO + H2SO4 = Ba(HSO4)2 + H2O =>
BaO + 2 H2SO4 = Ba(HSO4)2 + H2O
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SnCl2 + H2O2 + HCl = SnCl4 + H2O =>
SnCl2 + H2O2 + 2 HCl = SnCl4 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn(NO3) + Al = Zn + Al(NO3)3 =>
3 Zn(NO3) + Al = 3 Zn + Al(NO3)3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
FeO3H3 + H2SO4 = Fe2S3O12 + H2O =>
2 FeO3H3 + 3 H2SO4 = Fe2S3O12 + 6 H2O
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
NaCO3(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Cd + H2SO4 = CdSO4 + H2 =>
Cd + H2SO4 = CdSO4 + H2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Al2O3 + Si = SiO2 + Al =>
2 Al2O3 + 3 Si = 3 SiO2 + 4 Al
CA + SO2 + O2 = CASO4 =>
CA + SO2 + O2 = CASO4
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
MnO2 + Na2CO3 + KCIO3 = NaMnO4 + CO2 + KCI =>
2 MnO2 + Na2CO3 + KCIO3 = 2 NaMnO4 + CO2 + KCI
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
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