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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ni(OH)2(s) + HClO4(aq) = Ni(ClO4)2(s) + H2O(aq) =>
Ni(OH)2(s) + 2 HClO4(aq) = Ni(ClO4)2(s) + 2 H2O(aq)

C2H5NH2 + HNO3 = N2 + CO2 + H2O =>
C2H5NH2 + 3 HNO3 = 2 N2 + 2 CO2 + 5 H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

C9H20O + O2 = CO2 + H2O =>
2 C9H20O + 27 O2 = 18 CO2 + 20 H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

FS = SF =>
FS = SF

Fe(C2H3O2)2 + BeCl2 = FeCl2 + Be(C2H3O2)2 =>
Fe(C2H3O2)2 + BeCl2 = FeCl2 + Be(C2H3O2)2

MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2

H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O

N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2

P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

PBO + NO2 = PBNO3 =>
PBO + NO2 = PBNO3

PbCl2 + Na2CO3 + H2O = Pb(OH)2 + NaCl + CO2 =>
PbCl2 + Na2CO3 + H2O = Pb(OH)2 + 2 NaCl + CO2

KI + NaNO2 + H2SO4 = I2 + N2 + K2SO4 + Na2SO4 + H2O =>
6 KI + 2 NaNO2 + 4 H2SO4 = 3 I2 + N2 + 3 K2SO4 + Na2SO4 + 4 H2O

HCl(aq) + KI(aq) = KCl(aq) + HI(aq) =>
HCl(aq) + KI(aq) = KCl(aq) + HI(aq)

H3P + Co(OH)2 = Co3P2 + H2O =>
2 H3P + 3 Co(OH)2 = Co3P2 + 6 H2O

Au + NCl + HNO3 = HAuCl4 + NO2 + H2O =>
Au + 4 NCl + 15 HNO3 = HAuCl4 + 19 NO2 + 7 H2O

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

NaBr + Cl3 = NaCl + Br =>
3 NaBr + Cl3 = 3 NaCl + 3 Br

C7H6(OH)2 + O2 = H2O + CO2 =>
C7H6(OH)2 + 8 O2 = 4 H2O + 7 CO2

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

FeSO3 + VS2 = FeS + V(SO3)2 =>
2 FeSO3 + VS2 = 2 FeS + V(SO3)2

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

HCl + Li2MnO4 = H2MnO4 + LiCl =>
2 HCl + Li2MnO4 = H2MnO4 + 2 LiCl

H3PO3 + KMnO4 = KH2PO4 + Mn3(PO4)2 + H2O + H3PO4 =>
15 H3PO3 + 6 KMnO4 = 6 KH2PO4 + 2 Mn3(PO4)2 + 9 H2O + 5 H3PO4

C1H5OH + O2 = CO + H2O =>
2 C1H5OH + 3 O2 = 2 CO + 6 H2O

Zn + S = ZnS =>
Zn + S = ZnS

C2H2 + Br2 = C3H2Br + HBr =>
3 C2H2 + 2 Br2 = 2 C3H2Br + 2 HBr

C6H5OH + Br = C6H5OBr + H2 =>
2 C6H5OH + 2 Br = 2 C6H5OBr + H2

Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH3 + HC2H3O2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH3 + 6 HC2H3O2

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

Al(OH)3 + ZnSO4 = Zn(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 ZnSO4 = 3 Zn(OH)2 + Al2(SO4)3

BaOH + HClO4 = H2O + BaClO4 =>
BaOH + HClO4 = H2O + BaClO4

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

O2 = O =>
O2 = 2 O

KCl + NH4OH = KOH + NH4Cl =>
KCl + NH4OH = KOH + NH4Cl

H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO4 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + NaSiO3 + CaF2 + H2O =>
167 H2 + 18 Ca(CN)2 + 6 NaAlF4 + 12 FeSO4 + 6 MgSiO3 + 6 KI + 2 H3PO4 + 12 PbCrO4 + 24 BrCl + 6 CF2Cl2 + 24 SO4 = 12 PbBr2 + 12 CrCl3 + 6 MgCO3 + 6 KAl(OH)4 + 12 Fe(SCN)3 + 2 PI3 + 6 NaSiO3 + 18 CaF2 + 158 H2O

Mg(OH)2 + Zn = H2 + ZnO + Mg =>
Mg(OH)2 + 2 Zn = H2 + 2 ZnO + Mg

Br(aq) + Ag(NH3)2(aq) = AgBr(s) + NH3(aq) =>
Br(aq) + Ag(NH3)2(aq) = AgBr(s) + 2 NH3(aq)

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

Mg(OH)2(s) + HCl = MgCl2 + H2O =>
Mg(OH)2(s) + 2 HCl = MgCl2 + 2 H2O

AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3

PbO2 + HCl = H2O + PbCl2*Cl2 =>
PbO2 + 4 HCl = 2 H2O + PbCl2*Cl2

K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3

H2SeO3 + SO2 + H2O = Se + SO4{-2} + H{+} =>
H2SeO3 + 2 SO2 + H2O = Se + 2 SO4{-2} + 4 H{+}

C5H4 + O2 = CO + H2O =>
2 C5H4 + 7 O2 = 10 CO + 4 H2O

F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2

Mg3N(s) + H2O(l) = Mg(OH) + NH3(g) =>
Mg3N(s) + 3 H2O(l) = 3 Mg(OH) + NH3(g)

CuCl2(s) = CuCl2(aq) =>
CuCl2(s) = CuCl2(aq)

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Breng de vergelijking van een chemische reactie in evenwicht
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