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FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl
NH4H2PO4 = (NH4)2HPO4H3PO4 =>
2 NH4H2PO4 = (NH4)2HPO4H3PO4
H2SO + NaOH = HOH + Na2SO =>
H2SO + 2 NaOH = 2 HOH + Na2SO
NaOCl(aq) + HCl(aq) = H2O(l) + Cl2(g) + NaCl(aq) =>
NaOCl(aq) + 2 HCl(aq) = H2O(l) + Cl2(g) + NaCl(aq)
Sn(NO3)4 + H2O = SnO2 + HNO3 =>
Sn(NO3)4 + 2 H2O = SnO2 + 4 HNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2CO3 + HCl = KHCO3 + KCl =>
K2CO3 + HCl = KHCO3 + KCl
Cr2O3 + CO2 + OH{-} = CH4O + CrO4{2-} =>
Cr2O3 + CO2 + 4 OH{-} = CH4O + 2 CrO4{2-}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)2CO3(s) = NH4HCO3 + NH3 =>
(NH4)2CO3(s) = NH4HCO3 + NH3
CaCl2 + Na3PO4 = NaCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Na3PO4 = 6 NaCl + Ca3(PO4)2
Ca + CoCl3 = CaCl2 + CoCl2 =>
Ca + 2 CoCl3 = CaCl2 + 2 CoCl2
SnS2 + H + Cl = SnCl6 + H2S =>
SnS2 + 4 H + 6 Cl = SnCl6 + 2 H2S
CH2H5OH + Cr2O7{2-} + H{+} = Cr{3+} + CH3COOH + H2O =>
2 CH2H5OH + 2 Cr2O7{2-} + 16 H{+} = 4 Cr{3+} + CH3COOH + 14 H2O
SnS2 + H + Cl = SnCl6 + H2S =>
SnS2 + 4 H + 6 Cl = SnCl6 + 2 H2S
NaI + H2O = NaOH + HI =>
NaI + H2O = NaOH + HI
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
Br{-} + OCl{-} + H{+} = Br + Cl{-} + OH{-} =>
2 Br{-} + OCl{-} + H{+} = 2 Br + Cl{-} + OH{-}
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
S8 + I2 = SI6 =>
S8 + 24 I2 = 8 SI6
SnS2 + H + Cl = SnCl6 + H2S =>
SnS2 + 4 H + 6 Cl = SnCl6 + 2 H2S
C2H5OH + C3H4 = C3O2H6 + C2H6 =>
10 C2H5OH + 3 C3H4 = 5 C3O2H6 + 7 C2H6
PBO + O = PBO4 =>
PBO + 3 O = PBO4
FeSO4 + BaO = BaSO4 + FeO =>
FeSO4 + BaO = BaSO4 + FeO
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
KMnO4 + H2C2O4 + H2SO3 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 2 H2C2O4 + 3 H2SO3 = 2 MnSO4 + 4 CO2 + K2SO4 + 5 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
KMnO4 + AlI + H2SO4 = MnSO4 + K2SO4 + Al2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 AlI + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Al2(SO4)3 + 5 I2 + 24 H2O
NaAlO2 + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
NaAlO2 + 4 HNO3 = NaNO3 + Al(NO3)3 + 2 H2O
Na[Au(CN)2] + Mn = Na2[Mn(CN)4] + Au =>
2 Na[Au(CN)2] + Mn = Na2[Mn(CN)4] + 2 Au
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + Na = NaHSO4 + SO2 + H2O =>
3 H2SO4 + 2 Na = 2 NaHSO4 + SO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + NaFeO2 = Na2SO4 + Fe2(SO4)3 + H2O =>
4 H2SO4 + 2 NaFeO2 = Na2SO4 + Fe2(SO4)3 + 4 H2O
Zn(NO3)2 + Na2S2O3 = ZnS2O3 + NaNO3 =>
Zn(NO3)2 + Na2S2O3 = ZnS2O3 + 2 NaNO3
LiOH + NaCl = NaOH + LiCl =>
LiOH + NaCl = NaOH + LiCl
AgSCN = Ag{+} + SCN{-} =>
AgSCN = Ag{+} + SCN{-}
PbCl2 + NaOH = NaCl + Pb(OH)2 =>
PbCl2 + 2 NaOH = 2 NaCl + Pb(OH)2
Pb(C2H3O2)2(aq) + H2S(aq) = PbS(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + H2S(aq) = PbS(s) + 2 HC2H3O2(aq)
La(OH)3 + HCl = La(OH)Cl2 + H2O =>
La(OH)3 + 2 HCl = La(OH)Cl2 + 2 H2O
FeBr3 + NaCl = FeCl + NaBr3 =>
FeBr3 + NaCl = FeCl + NaBr3
BaOH + H2O = BaO2 + H =>
BaOH + H2O = BaO2 + 3 H
Ga2O3 = Ga + O =>
Ga2O3 = 2 Ga + 3 O
Cl2(g) + NaOH(ac) = NaCl(ac) + NaClO(ac) + H2O(l) =>
Cl2(g) + 2 NaOH(ac) = NaCl(ac) + NaClO(ac) + H2O(l)
Al{3+} + Sr(s) = Al + Sr{2+} =>
2 Al{3+} + 3 Sr(s) = 2 Al + 3 Sr{2+}
MnS + PbCl4 = MnCl2 + PbS2 =>
2 MnS + PbCl4 = 2 MnCl2 + PbS2
Al2S3 + Mn = Mn2S7 + Al =>
7 Al2S3 + 6 Mn = 3 Mn2S7 + 14 Al
Breng de vergelijking van een chemische reactie in evenwicht
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