Vergelijkingen in evenwicht op de vorige dag |
C2 + 8 Cl = 2 CCl4
Cu(II)CO3 = Cu(II)O + CO2 =>
Cu(II)CO3 = Cu(II)O + CO2
Na2B4O7*10H2O + H2O2 + NaOH = Na2H4B2O8 + H2O =>
Na2B4O7*10H2O + 4 H2O2 + 2 NaOH = 2 Na2H4B2O8 + 11 H2O
Fe(HCO3)3 = HCO3 + Fe =>
Fe(HCO3)3 = 3 HCO3 + Fe
FeO + Cl2 = FeCl + ClO =>
FeO + Cl2 = FeCl + ClO
CI2 + I{1‒} = I2 + CI{1‒} =>
CI2 + I{1‒} = I2 + CI{1‒}
PbCO3 + NO + H2O = Pb + CO2 + HNO3 =>
3 PbCO3 + 2 NO + H2O = 3 Pb + 3 CO2 + 2 HNO3
Al + Na2SO3 + HClO4 = Al2(ClO4)3 + H2S + H2O + NaClO4 =>
4 Al + Na2SO3 + 8 HClO4 = 2 Al2(ClO4)3 + H2S + 3 H2O + 2 NaClO4
Al(OH)3KOH = KAl(OH)4 =>
Al(OH)3KOH = KAl(OH)4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3