Equations balanced on the previous day | Equations balanced on the next day |
5 C3H8O + K2Cr2O7 + 2 H2SO4 = 5 C3H6O + Cr2(SO4) + K2SO4 + 7 H2O
I2 + Fe = IFe =>
I2 + 2 Fe = 2 IFe
Pb(NO3)2(aq) + NH4Br(aq) = PbBr(s) + NH4(NO3)2(aq) =>
Pb(NO3)2(aq) + NH4Br(aq) = PbBr(s) + NH4(NO3)2(aq)
KMnO4 + H2SO4 + Na2S3O3 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
14 KMnO4 + 11 H2SO4 + 5 Na2S3O3 = 7 K2SO4 + 14 MnSO4 + 5 Na2SO4 + 11 H2O
NaHCO3(s) = Na2CO3(aq) + CO2(g) + H2O(i) =>
2 NaHCO3(s) = Na2CO3(aq) + CO2(g) + H2O(i)
K3PO4 + MgCl2 = K3Cl2 + Mg(PO4) =>
K3PO4 + MgCl2 = K3Cl2 + Mg(PO4)
Co(NO3)3 + Zn(s) = Zn(NO3)3 + Co =>
Co(NO3)3 + Zn(s) = Zn(NO3)3 + Co
NaOCl + HCl = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl = Cl2 + H2O + NaCl
NaHCO3 + H2C4H4O6 = H2CO3 + Na2C4H4O6 =>
2 NaHCO3 + H2C4H4O6 = 2 H2CO3 + Na2C4H4O6
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
PbCl2 + NaCl = PbNa + Cl2 =>
2 PbCl2 + 2 NaCl = 2 PbNa + 3 Cl2
HgCl2 + K2S = HgS + KCl =>
HgCl2 + K2S = HgS + 2 KCl
C6H22O6 + H2SO4 = CO2 + H2O + SO2 =>
C6H22O6 + 17 H2SO4 = 6 CO2 + 28 H2O + 17 SO2
Fe(HCO3)2 + Ca(OH)2 + O2 + H2O = Fe(OH)3 + Ca(HCO3)2 =>
4 Fe(HCO3)2 + 4 Ca(OH)2 + O2 + 2 H2O = 4 Fe(OH)3 + 4 Ca(HCO3)2
Ca + Ni(ClO3)4 = Ni + Ca(ClO3)3 =>
4 Ca + 3 Ni(ClO3)4 = 3 Ni + 4 Ca(ClO3)3
N2H4 + OH{-} + Zn{2+} = Zn + H2O + N2 =>
N2H4 + 4 OH{-} + 2 Zn{2+} = 2 Zn + 4 H2O + N2
HF(g) + CCl4(l) = CCl2F2(g) + HCl(g) =>
2 HF(g) + CCl4(l) = CCl2F2(g) + 2 HCl(g)
HCl + NaHCO3 = NaCl + CO2H2O =>
HCl + NaHCO3 = NaCl + CO2H2O
ZnSO3 + H3PO4 = Zn3(PO4)2 + H2SO3 =>
3 ZnSO3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2SO3
NaNO3 + CuBr2 = Cu(NO3)2 + NaBr =>
2 NaNO3 + CuBr2 = Cu(NO3)2 + 2 NaBr
Cd + H2O = Cd(OH)2 + H =>
Cd + 2 H2O = Cd(OH)2 + 2 H
C4H10 + KMnO4 + H2O = C4H10O2 + MnO2 + KOH =>
3 C4H10 + 4 KMnO4 + 2 H2O = 3 C4H10O2 + 4 MnO2 + 4 KOH
H3Br + NbI3 = H + BrI3 + Nb =>
H3Br + NbI3 = 3 H + BrI3 + Nb
KMnO4 + NaNO2 + HBr = KBr + MnBr + NaNO3 + H2O =>
KMnO4 + 3 NaNO2 + 2 HBr = KBr + MnBr + 3 NaNO3 + H2O