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2 Cr2O3 + 4 K2CO3 + 3 O2 = 4 CO2 + 4 K2CrO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
BaH2(s) + H2O = Ba(OH)2(aq) + H2(g) =>
BaH2(s) + 2 H2O = Ba(OH)2(aq) + 2 H2(g)
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
Fe + HC2H3O2 = FeC2H3O2 + H2 =>
2 Fe + 2 HC2H3O2 = 2 FeC2H3O2 + H2
NaI + PbO2 + H2SO4 = NaSO4 + I2 + Pb(OH)2 =>
2 NaI + 2 PbO2 + 2 H2SO4 = 2 NaSO4 + I2 + 2 Pb(OH)2
Mn2(CO3)7 + Li3B = Mn3B7 + Li2CO3 =>
3 Mn2(CO3)7 + 14 Li3B = 2 Mn3B7 + 21 Li2CO3
Pb(NO{3}){2} + KCI = PbCI{2} + KNO{3} =>
Pb(NO{3}){2} + KCI = PbCI{2} + KNO{3}
AgNO3 + HI = HINO3 + Ag =>
AgNO3 + HI = HINO3 + Ag
CaCl2(aq) + Na3PO4(aq) = Ca3P2O8(aq) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3P2O8(aq) + 6 NaCl(aq)
Zr + HCl = ZrCl2 + H =>
Zr + 2 HCl = ZrCl2 + 2 H
CoCl2*6H2O + ZnO = CoO*ZnO + H2O + HCl =>
CoCl2*6H2O + ZnO = CoO*ZnO + 5 H2O + 2 HCl
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3 + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3 + 2 NaAlO2(aq)
C6H8O7 + O2 = CO2 + H2O =>
2 C6H8O7 + 9 O2 = 12 CO2 + 8 H2O
NH4NO2 = N + HOH =>
NH4NO2 = 2 N + 2 HOH
Pb(OH)C2H3O2 + CO2 = Pb3(OH)2(CO3)2 + H2O + Pb(C2H3O2)2 =>
6 Pb(OH)C2H3O2 + 2 CO2 = Pb3(OH)2(CO3)2 + 2 H2O + 3 Pb(C2H3O2)2
J2 + O2 = J2O5 =>
2 J2 + 5 O2 = 2 J2O5
Pb(OAc)2 + K2Cr2O7 = PbCr2O7 + KOAc =>
Pb(OAc)2 + K2Cr2O7 = PbCr2O7 + 2 KOAc
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
Li3PO4(aq) + Ag(C2H3O2)(aq) = AgPO4(s) + Li3(C2H3O2)(aq) =>
Li3PO4(aq) + Ag(C2H3O2)(aq) = AgPO4(s) + Li3(C2H3O2)(aq)
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
Mg(NO3)2 + F = MgF2 + NO3 =>
Mg(NO3)2 + 2 F = MgF2 + 2 NO3
Co(NO3)2 + (NH4)3PO4 = Co3(PO4)2 + NH4NO3 =>
3 Co(NO3)2 + 2(NH4)3PO4 = Co3(PO4)2 + 6 NH4NO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2O + SO2 + NO3 = H2SO4 + NH3 =>
12 H2O + 9 SO2 + 2 NO3 = 9 H2SO4 + 2 NH3
Ni2O3 + HCl = Cl2 + NiCl2 + H2O =>
Ni2O3 + 6 HCl = Cl2 + 2 NiCl2 + 3 H2O
H2CO3 + HCl = H3O + Cl + CO2 =>
H2CO3 + HCl = H3O + Cl + CO2
Co(NO3)2 + (NH4)3PO4 = Co3(PO4)2 + (NH4)(NO3) =>
3 Co(NO3)2 + 2(NH4)3PO4 = Co3(PO4)2 + 6(NH4)(NO3)
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
C2H4(OH)2 + O = CO2 + H2O =>
C2H4(OH)2 + 5 O = 2 CO2 + 3 H2O
Tb + C = TbC2 =>
Tb + 2 C = TbC2
Cu3(PO4)2 + H3PO4 = CuHPO4 =>
Cu3(PO4)2 + H3PO4 = 3 CuHPO4
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
KOH + CrBr2 = Cr(OH)2 + KBr =>
2 KOH + CrBr2 = Cr(OH)2 + 2 KBr
KI + Cl2 + NaOH = KIO3 + NaCl + H2O =>
KI + 3 Cl2 + 6 NaOH = KIO3 + 6 NaCl + 3 H2O
Fe(OH)2 + KOH + Br2 = K2FeO4 + KBr + H2O =>
Fe(OH)2 + 6 KOH + 2 Br2 = K2FeO4 + 4 KBr + 4 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na3N + H2SO4 = Na3SO4 + H2N =>
Na3N + H2SO4 = Na3SO4 + H2N
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Sr + Cr2O7 = SrCr2O7 =>
Sr + Cr2O7 = SrCr2O7
XeO3 + KI = KO3 + XeI =>
XeO3 + KI = KO3 + XeI
Cl + Sc = ClSc =>
Cl + Sc = ClSc
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
HCl + K2C2O4 = K2Cl + HC2O4 =>
HCl + K2C2O4 = K2Cl + HC2O4
CrO4 + H = CrO2 + H2O =>
CrO4 + 4 H = CrO2 + 2 H2O
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Al2(SO4)3 + K3PO4 = Al3(PO4)3 + K2SO4 =>
3 Al2(SO4)3 + 6 K3PO4 = 2 Al3(PO4)3 + 9 K2SO4
Breng de vergelijking van een chemische reactie in evenwicht
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