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Chemische vergelijkingen in evenwicht op02/09/24

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Breng de vergelijking van een chemische reactie in evenwicht
KClO = ClO + K =>
KClO = ClO + K

HCOOH + Mg2 = (HCOO)2Mg + H2 =>
4 HCOOH + Mg2 = 2(HCOO)2Mg + 2 H2

H2O + NaCl + NH4Fe(SO4)2 + CuSO4 = NaHSO4 + NH4OH + Fe(OH)3 + CuCl2 =>
4 H2O + 4 NaCl + NH4Fe(SO4)2 + 2 CuSO4 = 4 NaHSO4 + NH4OH + Fe(OH)3 + 2 CuCl2

NH4Cl + NaHCO3 = H2O + NaCl + NH3 + CO2 =>
NH4Cl + NaHCO3 = H2O + NaCl + NH3 + CO2

KOH + Fe2(CO3)3 = K2CO3 + Fe(OH)3 =>
6 KOH + Fe2(CO3)3 = 3 K2CO3 + 2 Fe(OH)3

MgBr2 + KCN = Mg(CN)2 + KBr =>
MgBr2 + 2 KCN = Mg(CN)2 + 2 KBr

Ca + F2 = CaF3(s) =>
2 Ca + 3 F2 = 2 CaF3(s)

Ba + KClO4 = K + BaClO4 =>
Ba + KClO4 = K + BaClO4

NaOH + CrO3 = Cr(OH)6 + Na2O =>
6 NaOH + CrO3 = Cr(OH)6 + 3 Na2O

ZnSO4(aq) + AgNO3(aq) = Zn(NO3)2(g) + Ag2SO4(aq) =>
ZnSO4(aq) + 2 AgNO3(aq) = Zn(NO3)2(g) + Ag2SO4(aq)

Ni + NO2 = Ni(NO2)3 =>
Ni + 3 NO2 = Ni(NO2)3

NaOH + CrO3 = Cr(OH)6 + Na2O =>
6 NaOH + CrO3 = Cr(OH)6 + 3 Na2O

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

Na2MoO4*2H2O = Na + MoO4 + H2O =>
Na2MoO4*2H2O = 2 Na + MoO4 + 2 H2O

HNO2 + K2CO3 = KNO2 + CO2 + H2O =>
2 HNO2 + K2CO3 = 2 KNO2 + CO2 + H2O

H2O + NaCl + NH4Fe(SO4)2 + CuSO4 = NaHSO4 + NH4OH + Fe(OH)3 + CuCl2 =>
4 H2O + 4 NaCl + NH4Fe(SO4)2 + 2 CuSO4 = 4 NaHSO4 + NH4OH + Fe(OH)3 + 2 CuCl2

Cu2Cl2 + HNO3 = CuCl2 + Cu(NO3)2 + NO + H2O =>
3 Cu2Cl2 + 8 HNO3 = 3 CuCl2 + 3 Cu(NO3)2 + 2 NO + 4 H2O

FeCl3*6H2O + NaC2*H3O2 + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
FeCl3*6H2O + 3 NaC2*H3O2 + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2 + 6 H2O

Na2MoO4*2H2O = Na + MoO4 + H2O =>
Na2MoO4*2H2O = 2 Na + MoO4 + 2 H2O

Ca2SO4 + H2 = HCa + H2SO4 =>
Ca2SO4 + 2 H2 = 2 HCa + H2SO4

K2CrO4 + Cl + AgNO3 = K2Cl + AgCrO4 + NO3 =>
K2CrO4 + Cl + AgNO3 = K2Cl + AgCrO4 + NO3

CaO2 + H = H2O + Ca =>
CaO2 + 4 H = 2 H2O + Ca

Ni(CN)2 + H3O{+} = HCN + Ni{2+} + H2O =>
Ni(CN)2 + 2 H3O{+} = 2 HCN + Ni{2+} + 2 H2O

C6H3NH2OHSO3H + NaNO2 + HCl = C6H3N2OHSO3 + NaCl + H2O =>
C6H3NH2OHSO3H + NaNO2 + HCl = C6H3N2OHSO3 + NaCl + 2 H2O

Ir + NaOH + O2 = NaIrO2 + H2O =>
4 Ir + 4 NaOH + 3 O2 = 4 NaIrO2 + 2 H2O

MgCl2(s) + NaOH(aq) = Mg(OH)2 + NaCl =>
MgCl2(s) + 2 NaOH(aq) = Mg(OH)2 + 2 NaCl

Ni(CN)2 + H3O{+} = HCN + Ni{2+} + H2O =>
Ni(CN)2 + 2 H3O{+} = 2 HCN + Ni{2+} + 2 H2O

SbH3 + Cl2O + H2O = H4Sb2O7 + H{+} + Cl{-} =>
2 SbH3 + 4 Cl2O + 3 H2O = H4Sb2O7 + 8 H{+} + 8 Cl{-}

FeCl2 + O2 + H2O = Fe2O3 + HCl =>
4 FeCl2 + O2 + 4 H2O = 2 Fe2O3 + 8 HCl

Ca + F2 = CaF3(s) =>
2 Ca + 3 F2 = 2 CaF3(s)

KBr + (AgNO3) = (AgBr) + KNO3 =>
KBr + (AgNO3) = (AgBr) + KNO3

Ni(CN)2 + H3O{+} = HCN + Ni{2+} + H2O =>
Ni(CN)2 + 2 H3O{+} = 2 HCN + Ni{2+} + 2 H2O

MgCl2(s) + NaOH(aq) = Mg(OH)2 + NaCl =>
MgCl2(s) + 2 NaOH(aq) = Mg(OH)2 + 2 NaCl

HCl + NaC2H3O2 = HC2H3O2 + NaCl =>
HCl + NaC2H3O2 = HC2H3O2 + NaCl

C1H26 + O2 = CO2 + H2O =>
2 C1H26 + 15 O2 = 2 CO2 + 26 H2O

C6H3NH2OHSO3H + NaNO2 + HCl = C6H3N2OHSO3 + NaCl + H2O =>
C6H3NH2OHSO3H + NaNO2 + HCl = C6H3N2OHSO3 + NaCl + 2 H2O

C4 + HNO3 = N2 + CO2 + H2O =>
5 C4 + 16 HNO3 = 8 N2 + 20 CO2 + 8 H2O

borontrichloride + water = boricacid + hydrochloricacid =>
BCl3 + 3 H2O = H3BO3 + 3 HCl

H2SO4 + NaOH = H2O + NaSO4H =>
H2SO4 + NaOH = H2O + NaSO4H

C6H3NH2OHSO3H + NaNO2 + HCl = C6H3N2OHSO3 + NaCl + H2O =>
C6H3NH2OHSO3H + NaNO2 + HCl = C6H3N2OHSO3 + NaCl + 2 H2O

L + HCl = H + LCl =>
L + HCl = H + LCl

C6H3NH2OHSO3H + NaNO2 + HCl = C6H3N2OHSO3 + NaCl + H2O =>
C6H3NH2OHSO3H + NaNO2 + HCl = C6H3N2OHSO3 + NaCl + 2 H2O

CH3CH2ClHCN = CH3CH2CNHCl =>
CH3CH2ClHCN = CH3CH2CNHCl

Ni(CN)2 + H3O{+} = HCN + Ni{2+} + H2O =>
Ni(CN)2 + 2 H3O{+} = 2 HCN + Ni{2+} + 2 H2O

Na2MoO4*2H2O = Na + MoO4 + H2O =>
Na2MoO4*2H2O = 2 Na + MoO4 + 2 H2O

PbO2 + Cu = Pb + Cu2O =>
PbO2 + 4 Cu = Pb + 2 Cu2O

H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4

NaI2 + Mg(ClO3)2 = Mg(I2)2 + NaClO3 =>
2 NaI2 + Mg(ClO3)2 = Mg(I2)2 + 2 NaClO3

H2O + CH5N = OH + CH5NH =>
H2O + CH5N = OH + CH5NH

Ba + KClO4 = K + BaClO4 =>
Ba + KClO4 = K + BaClO4

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Breng de vergelijking van een chemische reactie in evenwicht
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