Equations balanced on the previous day | Equations balanced on the next day |
S12H22O11 + 12 O2 = 12 SO2 + 11 H2O
K2MnF6 + SBF5 = KSBF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SBF5 = 4 KSBF6 + 2 MnF3 + F2
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe + CH3COOH = Fe[CH3COO]2 + H2 =>
Fe + 2 CH3COOH = Fe[CH3COO]2 + H2
HF + SiF4 = H2SiF6 =>
2 HF + SiF4 = H2SiF6
I2 + KBr = I2Br + K =>
I2 + KBr = I2Br + K
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C + H2 + O2 = CH3COOH =>
2 C + 2 H2 + O2 = CH3COOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SO4{2-} + H2 = SO2{2-} + H2O2 =>
SO4{2-} + H2 = SO2{2-} + H2O2
Al + Cu(NO3)2 = Al(NO3) + Cu =>
2 Al + Cu(NO3)2 = 2 Al(NO3) + Cu
Ni(OH)2 + HBr = NiBr2 + H(OH) =>
Ni(OH)2 + 2 HBr = NiBr2 + 2 H(OH)
Cu + BaCl2 = Ba + CuCl2 =>
Cu + BaCl2 = Ba + CuCl2
Pb{+} + CH3COOH + {-} = PbCH3COO + H2 =>
2 Pb{+} + 2 CH3COOH + 2e = 2 PbCH3COO + H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2