Equations balanced on the previous day | Equations balanced on the next day |
5 NaNO2 + 2 HCl + 2 NaIO3 = 5 NaNO3 + I2 + 2 NaCl + H2O
Zn + Fe2(SO4)3 = Zn(SO4) + Fe(SO4) =>
Zn + Fe2(SO4)3 = Zn(SO4) + 2 Fe(SO4)
K2Cr2O7 + CH3COOH + Na2SO3 = (CH3COO)2Cr + Na2SO4 + CH3COOK + H2O =>
K2Cr2O7 + 6 CH3COOH + 4 Na2SO3 = 2(CH3COO)2Cr + 4 Na2SO4 + 2 CH3COOK + 3 H2O
Al + Cu2S = AlS + Cu =>
Al + Cu2S = AlS + 2 Cu
NH4NO3(s) = N2(g) + H2O(g) + O2(g) =>
2 NH4NO3(s) = 2 N2(g) + 4 H2O(g) + O2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2SO3 + KMnO4 = H2SO4 + MnSO4 + K2SO4 + H2O =>
5 H2SO3 + 2 KMnO4 = 2 H2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
I + OH = IO4 + H2O =>
I + 8 OH = IO4 + 4 H2O
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
CuO + KCl = CuOKCl =>
CuO + KCl = CuOKCl
Y2O3 + MoO2 = Y2Mo2O7 =>
Y2O3 + 2 MoO2 = Y2Mo2O7
K3HCO4 = K4CO4 + CO2 + H2O =>
4 K3HCO4 = 3 K4CO4 + CO2 + 2 H2O
Pb(SO4)2 + BaI2 = PbI4 + BaSO4 =>
Pb(SO4)2 + 2 BaI2 = PbI4 + 2 BaSO4
MgO(s) + H2CO3(aq) = MgCO3 + H2O =>
MgO(s) + H2CO3(aq) = MgCO3 + H2O
RbNO3 = RbNO2 + O2 =>
2 RbNO3 = 2 RbNO2 + O2
H + CN = CNH =>
H + CN = CNH
C2H3Br + O2 = CO + H2O + Br =>
4 C2H3Br + 7 O2 = 8 CO + 6 H2O + 4 Br