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Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Mg{2+} + S2O8{2-} + H2O = MgO4{-} + SO4{2-} + H{+} =>
2 Mg{2+} + 5 S2O8{2-} + 8 H2O = 2 MgO4{-} + 10 SO4{2-} + 16 H{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(OH)2(s) + H2SO4(aq) = FeSO4(aq) + H2O(l) =>
Fe(OH)2(s) + H2SO4(aq) = FeSO4(aq) + 2 H2O(l)
ClO + H2O = HClO3 + HCl =>
2 ClO + H2O = HClO3 + HCl
H2O2K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
H2O2K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 5 H2O + 2 O2
Na(s) + MgI2(aq) = NaI(aq) + Mg(s) =>
2 Na(s) + MgI2(aq) = 2 NaI(aq) + Mg(s)
C6H5NO2 + C6H14O4 = (C6H5N)2 + C6H12O4 + H2O =>
2 C6H5NO2 + 4 C6H14O4 = (C6H5N)2 + 4 C6H12O4 + 4 H2O
Cr(OH)3 + IO3{-} + OH{-} = CrO4{-} + I{-} + H2O =>
3 Cr(OH)3 + 2 IO3{-} + 3 OH{-} = 3 CrO4{-} + 2 I{-} + 6 H2O
MoO3 + H2S = MoO2 + H2O + SO2 =>
3 MoO3 + H2S = 3 MoO2 + H2O + SO2
Si + Cl2 = Cl4Si =>
Si + 2 Cl2 = Cl4Si
Zn() + I2() = ZnI2() =>
Zn() + I2() = ZnI2()
C6H10O5 + H2O = H2 + CO2 =>
C6H10O5 + 7 H2O = 12 H2 + 6 CO2
C6H5COONa + HCl = HC6H5COO + NaCl =>
C6H5COONa + HCl = HC6H5COO + NaCl
KI + ClH2O = KCl + IH2O =>
KI + ClH2O = KCl + IH2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
KI(aq) + Pb(NO3)2(aq) = PbI2 + KNO3 =>
2 KI(aq) + Pb(NO3)2(aq) = PbI2 + 2 KNO3
Zn(HCO3)2 + H2SO4 = CO2 + H2O + ZnSO4 =>
Zn(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + ZnSO4
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
K(s) + I2(s) = KI(s) =>
2 K(s) + I2(s) = 2 KI(s)
ClO + H2O = OH + HCl =>
ClO + 2 H2O = 3 OH + HCl
Na2S + Ba(OH)2 = Na(OH) + BaS =>
Na2S + Ba(OH)2 = 2 Na(OH) + BaS
C6H12O4 = (CH3)2CO + O3 =>
3 C6H12O4 = 6(CH3)2CO + 2 O3
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
MoO3 + H2S = MoS2 + H2O + SO2 =>
3 MoO3 + 7 H2S = 3 MoS2 + 7 H2O + SO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(OH)2 + NH3 = CuO + NH3*H2O =>
Cu(OH)2 + NH3 = CuO + NH3*H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
K + ClO3 = KClO3 =>
K + ClO3 = KClO3
N2H5Cl + Na2S + H2O = S + NH3 + NaOH + NaCl =>
N2H5Cl + Na2S + H2O = S + 2 NH3 + NaOH + NaCl
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
ClO + H2O = HClO + OH =>
ClO + H2O = HClO + OH
Na2S2O5 + HAuCl4 + H2O = NaHSO5 + HCl + Au =>
3 Na2S2O5 + 8 HAuCl4 + 15 H2O = 6 NaHSO5 + 32 HCl + 8 Au
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
Ca(OH)2 + C2H3O2H = H2O + Ca(C2H3O2)2 =>
Ca(OH)2 + 2 C2H3O2H = 2 H2O + Ca(C2H3O2)2
K + ClO3 = KCl + O =>
K + ClO3 = KCl + 3 O
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
CuO + H2 = H2O + Cu =>
CuO + H2 = H2O + Cu
NaClO + HOH = HClO + NaOH =>
NaClO + HOH = HClO + NaOH
Fe + Ag(CH3COO) = Ag + Fe(CH3COO)2 =>
Fe + 2 Ag(CH3COO) = 2 Ag + Fe(CH3COO)2
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K(s) + Cl2(g) + O2(g) = KClO3(s) =>
2 K(s) + Cl2(g) + 3 O2(g) = 2 KClO3(s)
K + ClO3 = KCl + O =>
K + ClO3 = KCl + 3 O
Cu(OH)2(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O =>
Cu(OH)2(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
Fe{3+} + CO{-2} = Fe + CO{2+}(g) =>
4 Fe{3+} + 3 CO{-2} = 4 Fe + 3 CO{2+}(g)
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
Breng de vergelijking van een chemische reactie in evenwicht
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