Equations balanced on the previous day |
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Co + Cl2 = CoCl2 =>
Co + Cl2 = CoCl2
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
MnClNa(OH) = Mn(OH)NaCl =>
MnClNa(OH) = Mn(OH)NaCl
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Cu(OH)2 = Cu + (OH)2 =>
Cu(OH)2 = Cu + (OH)2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
II3 = I =>
II3 = 4 I
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Nb + S = NbS =>
Nb + S = NbS
Fe + PbO = FeO + Pb =>
Fe + PbO = FeO + Pb
C6H5CHO + HCN = C6H5CHOHCN =>
C6H5CHO + HCN = C6H5CHOHCN
H2N + O2 = N2 + H2O =>
2 H2N + O2 = N2 + 2 H2O
K2Cr2O7 + AgNO3 = Ag2Cr2O7 + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + 2 KNO3
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AgNO3 + AI = Ag + AI(NO3)3 =>
3 AgNO3 + AI = 3 Ag + AI(NO3)3
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
Ag2SO4 + TiBr3 = AgBr + Ti2(SO4)3 =>
3 Ag2SO4 + 2 TiBr3 = 6 AgBr + Ti2(SO4)3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C18H27NO3 = CH4 + C2H2 + C6H5NO2 + C2H6O =>
C18H27NO3 = 2 CH4 + 4 C2H2 + C6H5NO2 + C2H6O
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl