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2 SO2 + O2 = 2 SO3
Ag3PO4 + H2O = H3PO4 + Ag + O2 =>
4 Ag3PO4 + 6 H2O = 4 H3PO4 + 12 Ag + 3 O2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
C6H5CH3 + K2Cr2O7 + H2SO4 = H2O + Cr2(SO4)3 + C6H5OH + K2SO4 =>
18 C6H5CH3 + 10 K2Cr2O7 + 40 H2SO4 = 49 H2O + 10 Cr2(SO4)3 + 21 C6H5OH + 10 K2SO4
C6H5NO2 + (NH4)2S = C2H5NH2 + S + NH3 + H2O =>
C6H5NO2 + 7(NH4)2S = 3 C2H5NH2 + 7 S + 12 NH3 + 2 H2O
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 CaSO4(s)
H3[PO4] = H4[P2O7] + H2O =>
2 H3[PO4] = H4[P2O7] + H2O
CO2H2 + O2 = CO2 + H2O =>
2 CO2H2 + O2 = 2 CO2 + 2 H2O
Br2(aq) + H2O{-}(l) = Br{-}(aq) + BrO3{-}(aq) + H{+}(aq) =>
9 Br2(aq) + 6 H2O{-}(l) = 16 Br{-}(aq) + 2 BrO3{-}(aq) + 12 H{+}(aq)
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
HClO + Na = NaClO + H2 =>
2 HClO + 2 Na = 2 NaClO + H2
Na + O2 = Na2(O) =>
4 Na + O2 = 2 Na2(O)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(NO3) + NH2CH2COOH = Mg2O3 + N2 + CO2 + H2O =>
6 Mg(NO3) + 2 NH2CH2COOH = 3 Mg2O3 + 4 N2 + 4 CO2 + 5 H2O
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
BaBr2 + Zn(NO2)2 = Ba(NO2)2 + ZnBr2 =>
BaBr2 + Zn(NO2)2 = Ba(NO2)2 + ZnBr2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
(NH4)2U2O7 + HNO3 = UO2(NO3)2 + H2O + NO2 =>
(NH4)2U2O7 + 18 HNO3 = 2 UO2(NO3)2 + 13 H2O + 16 NO2
NaCl + Hg(NO3)2 = HgCl2 + NaNO3 =>
2 NaCl + Hg(NO3)2 = HgCl2 + 2 NaNO3
Zn(s) + HC2H3O2(aq) = Zn(C2H3O2)2(aq) + H2(g) =>
Zn(s) + 2 HC2H3O2(aq) = Zn(C2H3O2)2(aq) + H2(g)
C17H35COONa + HCOOH = C17H35COOH + HCOONa =>
C17H35COONa + HCOOH = C17H35COOH + HCOONa
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
C2H5Cl + HI = C2H5I + HCl =>
C2H5Cl + HI = C2H5I + HCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CH4 = C7H8 + H2 =>
7 CH4 = C7H8 + 10 H2
Pt(NH3)4Cl2 + (NH4)2HPO4 = NH4Cl + Pt(NH3)4(HPO4) =>
Pt(NH3)4Cl2 + (NH4)2HPO4 = 2 NH4Cl + Pt(NH3)4(HPO4)
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
KMnO4 + H2SO4 = K2SO4 + Mn(SO4) + O2 + H2O =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 Mn(SO4) + 5 O2 + 6 H2O
C17H35COONa + H{+} = C17H35COOH + Na{+} =>
C17H35COONa + H{+} = C17H35COOH + Na{+}
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
BrCl2 + K2CO3 = BrCO3 + KCl =>
BrCl2 + K2CO3 = BrCO3 + 2 KCl
MgF2 + CuCl = MgCl2 + CuF =>
MgF2 + 2 CuCl = MgCl2 + 2 CuF
Fe2(SO4)3 + KCl + H2O = FeSO4 + KClO3 + H2SO4 =>
3 Fe2(SO4)3 + KCl + 3 H2O = 6 FeSO4 + KClO3 + 3 H2SO4
(CH3)2CHOH(aq) + CrO3(aq) + H{+}(aq) = (CH3)2CO(aq) + H2O(l) + Cr{3+}(aq) =>
3(CH3)2CHOH(aq) + 2 CrO3(aq) + 6 H{+}(aq) = 3(CH3)2CO(aq) + 6 H2O(l) + 2 Cr{3+}(aq)
KI + K2MnO4 + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
4 KI + K2MnO4 + 4 H2SO4 = 2 I2 + 3 K2SO4 + MnSO4 + 4 H2O
(CH3CH2)2NH + H2O = (CH3CH2)2NH2 + OH =>
(CH3CH2)2NH + H2O = (CH3CH2)2NH2 + OH
K2CO3 + Zr(NO3)2 = KNO3 + ZrCO3 =>
K2CO3 + Zr(NO3)2 = 2 KNO3 + ZrCO3
KBr + CuF = CuBr + KF =>
KBr + CuF = CuBr + KF
SiN = Si + N2 =>
2 SiN = 2 Si + N2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C52H25 + O2 = H2O + CO2 =>
4 C52H25 + 233 O2 = 50 H2O + 208 CO2
P4(s) + H2(g) = PH3 =>
P4(s) + 6 H2(g) = 4 PH3
AlCl3 + Hg2(NO3)2 = Al(NO3)2 + Hg2Cl3 =>
AlCl3 + Hg2(NO3)2 = Al(NO3)2 + Hg2Cl3
Breng de vergelijking van een chemische reactie in evenwicht
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