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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2

Ce(OH)3 + NaOH = Na[Ce(OH)4] =>
Ce(OH)3 + NaOH = Na[Ce(OH)4]

C13H27COOCH3 + NaOH = C13H27COONa + CH3OH =>
C13H27COOCH3 + NaOH = C13H27COONa + CH3OH

K2ClO4 = K2OClO3 =>
K2ClO4 = K2OClO3

Al2O3 + CsOH = Al(OH)3 + Cs2O =>
Al2O3 + 6 CsOH = 2 Al(OH)3 + 3 Cs2O

Mg(s) + H2O(g) = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O(g) = Mg(OH)2 + H2

N2 + Cl2 = N2Cl2 =>
N2 + Cl2 = N2Cl2

SO2 + KMnO4 + H2SO4 = MnSO4 + KHSO4 + SO3 =>
5 SO2 + 2 KMnO4 + H2SO4 = 2 MnSO4 + 2 KHSO4 + 2 SO3

C18H21NO3 + HCl = HC18H21NO3 + Cl =>
C18H21NO3 + HCl = HC18H21NO3 + Cl

FeCl3 + NH4OH = NCl3 + FeH4OH =>
FeCl3 + NH4OH = NCl3 + FeH4OH

Cr + S8 = Cr8S3 =>
64 Cr + 3 S8 = 8 Cr8S3

Na2CO3 + H3PO4 = H2O + CO2 + Na + PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 H2O + 3 CO2 + 6 Na + 2 PO4

NH4F + KOH = NH3H2O + KF =>
NH4F + KOH = NH3H2O + KF

Na3RhCl6 + HCOOH + CH3COONH4 = Rh + NaCl + NH4Cl + CH3COOH + CO2 =>
2 Na3RhCl6 + 3 HCOOH + 6 CH3COONH4 = 2 Rh + 6 NaCl + 6 NH4Cl + 6 CH3COOH + 3 CO2

CH4 + CI = CH3 + HCI =>
CH4 + CI = CH3 + HCI

NaCl + Br = NaBr + Cl =>
NaCl + Br = NaBr + Cl

C5 + H2 + O2 = CH3CH2OH =>
4 C5 + 30 H2 + 5 O2 = 10 CH3CH2OH

Pb3O4 + KI + H2SO4 = K2SO4 + PbSO4 + I2 + H2O =>
Pb3O4 + 2 KI + 4 H2SO4 = K2SO4 + 3 PbSO4 + I2 + 4 H2O

HNO3 + H2S = H2O + S + NO =>
2 HNO3 + 3 H2S = 4 H2O + 3 S + 2 NO

Na2SO4 + Ca(NO3)2 = CaSO4 + NaNO3 =>
Na2SO4 + Ca(NO3)2 = CaSO4 + 2 NaNO3

ZnSO4 + NaOH = NaSO4 + ZnOH =>
ZnSO4 + NaOH = NaSO4 + ZnOH

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)

C4H7O2Na + NaOH = C3H8 + Na2CO3 =>
C4H7O2Na + NaOH = C3H8 + Na2CO3

NaSO3 + HNO3 = Na(NO3)2 + H2O + SO2 =>
NaSO3 + 2 HNO3 = Na(NO3)2 + H2O + SO2

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Al(OH)3 + HC2H3C2 = HOH + AlC2H3O2 =>
2 Al(OH)3 + HC2H3C2 = 2 HOH + 2 AlC2H3O2

C2H6O + H2O2 = C2H4O2 + H2O =>
C2H6O + 2 H2O2 = C2H4O2 + 3 H2O

Mg + H2S = MgS + H2 =>
Mg + H2S = MgS + H2

NaVO3 + Zn + HCl = VCl2 + ZnCl2 + NaCl + H2O =>
2 NaVO3 + 3 Zn + 12 HCl = 2 VCl2 + 3 ZnCl2 + 2 NaCl + 6 H2O

PbCrO4 + NH3 + H2O = (NH4)2CrO4 + Pb(OH)2 =>
PbCrO4 + 2 NH3 + 2 H2O = (NH4)2CrO4 + Pb(OH)2

Al(OH)3 + AgBr = AlBr3 + Ag(OH) =>
Al(OH)3 + 3 AgBr = AlBr3 + 3 Ag(OH)

Zn + Pb4CH3COO = Pb + ZnCH3COO =>
Zn + Pb4CH3COO = 4 Pb + ZnCH3COO

KMnO4 + HCl = KCl + MnCl2 + HO + Cl2 =>
2 KMnO4 + 8 HCl = 2 KCl + 2 MnCl2 + 8 HO + Cl2

CuSO4 + P = Cu3P2 + SO2 + PO4 =>
6 CuSO4 + 7 P = 2 Cu3P2 + 6 SO2 + 3 PO4

Cu(NO3)2 + NaHO = Cu(HO)2 + NaNO3 =>
Cu(NO3)2 + 2 NaHO = Cu(HO)2 + 2 NaNO3

LaCl3 + KIO3 = La(IO3)3 + KCl =>
LaCl3 + 3 KIO3 = La(IO3)3 + 3 KCl

MgI2 + KI = KMgI2 + I =>
MgI2 + KI = KMgI2 + I

Pb + Cl2 = PbCl4 =>
Pb + 2 Cl2 = PbCl4

CH4O = C6H12O + H2 + H2O =>
6 CH4O = C6H12O + H2 + 5 H2O

K = K5 =>
5 K = K5

CH3COOCH3 + CH3NH2 = CH3CONHCH3 + CH3OH =>
CH3COOCH3 + CH3NH2 = CH3CONHCH3 + CH3OH

CaO + NH4Cl = NH3 + HOH + CaCl2 =>
CaO + 2 NH4Cl = 2 NH3 + HOH + CaCl2

HNO{3} + Mg = NO + Mg(NO{3}){2} + H{2}O =>
5 HNO{3} + Mg = 4 NO + Mg(NO{3}){2} + 5 H{2}O

NH4SCN = CH5N3 + H2S + CS2 =>
3 NH4SCN = 2 CH5N3 + H2S + CS2

Ba(OH)2 + MnO2 + O2 = Ba3(MnO4)2 + H2O =>
6 Ba(OH)2 + 4 MnO2 + O2 = 2 Ba3(MnO4)2 + 6 H2O

Ca + CuCl2 = CaCl + Cu =>
2 Ca + CuCl2 = 2 CaCl + Cu

AlPO4 = Al2O3 + P4O10 =>
4 AlPO4 = 2 Al2O3 + P4O10

Se + H2SO4 = H2SeO4 + SO2 + H2O =>
Se + 3 H2SO4 = H2SeO4 + 3 SO2 + 2 H2O

UO2 + CCl4 = UCl4 + CO2 =>
UO2 + CCl4 = UCl4 + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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