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Na2CO3 + S = 2 Na + C + SO3
Na + Zn = NaZn =>
Na + Zn = NaZn
AgI + Na2S2O3 = Na3[Ag(S2O3)2] + NaI =>
AgI + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaI
Na2CO3 + H2O2 = C2H6Na4O12 =>
2 Na2CO3 + 3 H2O2 = C2H6Na4O12
Sr + H3PO4 = Sr(H2PO4)2 + H2 =>
Sr + 2 H3PO4 = Sr(H2PO4)2 + H2
C3H6O + NaClO = CHCl3 + Na(OH) + NaC2O2H3 =>
C3H6O + 3 NaClO = CHCl3 + 2 Na(OH) + NaC2O2H3
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
HCOOH + K2CO3 = HCOOK + H2CO3 =>
2 HCOOH + K2CO3 = 2 HCOOK + H2CO3
Al(OH)3 + Na(OH) = NaAlO2 + H2O =>
Al(OH)3 + Na(OH) = NaAlO2 + 2 H2O
NaCH3COO + H2O = Na + CH3COOH + OH =>
NaCH3COO + H2O = Na + CH3COOH + OH
C2H4 + C2H5OH = C4H10O =>
C2H4 + C2H5OH = C4H10O
CH3CHO + Mg = (CH3CO)2Mg + H =>
2 CH3CHO + Mg = (CH3CO)2Mg + 2 H
C12H20O10 + H2O = CO2 + CH4 =>
C12H20O10 + 2 H2O = 6 CO2 + 6 CH4
AgNO2 + HCl = HNO2 + AgCl =>
AgNO2 + HCl = HNO2 + AgCl
Fe(NO3)3 + CH3COONa = (CH3COO)3Fe + NaNO3 =>
Fe(NO3)3 + 3 CH3COONa = (CH3COO)3Fe + 3 NaNO3
C6H8O6 + CuSO4*5H2O + NaOH = Na2SO4 + C6H6O6 + Cu2O + H2O =>
C6H8O6 + 2 CuSO4*5H2O + 4 NaOH = 2 Na2SO4 + C6H6O6 + Cu2O + 13 H2O
Al2O3 + H2 = Al3 + H2O =>
3 Al2O3 + 9 H2 = 2 Al3 + 9 H2O
Mg(OH)2(aq) = MgO(s) + H2O(l) =>
Mg(OH)2(aq) = MgO(s) + H2O(l)
S + HNO2 = H2SO4 + NO + H2O =>
S + 6 HNO2 = H2SO4 + 6 NO + 2 H2O
Br2 + K(OH) = KBr + KBrO3 + H2O =>
3 Br2 + 6 K(OH) = 5 KBr + KBrO3 + 3 H2O
CH3CHCH2 + HBr = CH3CH2CH2Br =>
CH3CHCH2 + HBr = CH3CH2CH2Br
NaBr + HClO = NaBrO3 + HCl =>
NaBr + 3 HClO = NaBrO3 + 3 HCl
Cr2O3 + O2 = CrO3 =>
2 Cr2O3 + 3 O2 = 4 CrO3
PbO + NaOH + H2O = Na2[Pb(OH)4] =>
PbO + 2 NaOH + H2O = Na2[Pb(OH)4]
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
NaBr + H2O2 + H2SO4 = Br2 + H2O + Na2SO4 =>
2 NaBr + H2O2 + H2SO4 = Br2 + 2 H2O + Na2SO4
Mn(NO3)2 = Mn2O3 + NO2 + O2 =>
4 Mn(NO3)2 = 2 Mn2O3 + 8 NO2 + O2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CrS2 + O2 = CrO3 + SO2 =>
2 CrS2 + 7 O2 = 2 CrO3 + 4 SO2
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
Na2S(aq) + Cu(NO3)2(aq) = NaNO3 + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3 + CuS(s)
NH4Br + H2O = NH4OH + HBr =>
NH4Br + H2O = NH4OH + HBr
MnO2 + H2 = H2O + Mn =>
MnO2 + 2 H2 = 2 H2O + Mn
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
Ca3(PO4)2 + SiO2 + C(s) = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C(s) = 3 CaSiO3 + 5 CO + 2 P
Co + Mn + Al = Co200Mn110Al90 =>
200 Co + 110 Mn + 90 Al = Co200Mn110Al90
LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + LiNO3(aq) =>
3 LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 LiNO3(aq)
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2CO3(s) =>
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2CO3(s)
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NO3{-} + C = NO2 + CO2 + O{-2} =>
4 NO3{-} + C = 4 NO2 + CO2 + 2 O{-2}
C12H22O11(s) = C + H2O =>
C12H22O11(s) = 12 C + 11 H2O
C6H5CH2OH + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOK + 4 MnO2 + KOH + 4 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
C4H6O6 + BaCO3 = Ba(C4H4O6) + CO2 + H2O =>
C4H6O6 + BaCO3 = Ba(C4H4O6) + CO2 + H2O
BiCl3 + SnCl2 + KOH = Bi + KCl + Sn(OH)4 =>
2 BiCl3 + 3 SnCl2 + 12 KOH = 2 Bi + 12 KCl + 3 Sn(OH)4
Zn(OH)2 + Na2O = Na2ZnO2 + H2O =>
Zn(OH)2 + Na2O = Na2ZnO2 + H2O
CuO2 = CuO + O2 =>
2 CuO2 = 2 CuO + O2
NaHSO3 + O2 = Na2SO4 + SO2 + H2O =>
4 NaHSO3 + O2 = 2 Na2SO4 + 2 SO2 + 2 H2O
C2H5 + Cl2 = C2H5Cl =>
2 C2H5 + Cl2 = 2 C2H5Cl
Breng de vergelijking van een chemische reactie in evenwicht
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