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Chemische vergelijkingen in evenwicht op10/05/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2[Zn(OH)4] + NaCl = ZnCl2 + KCl + NaOH =>
K2[Zn(OH)4] + 4 NaCl = ZnCl2 + 2 KCl + 4 NaOH

KHSO4 + HI = KI + H2SO4 =>
KHSO4 + HI = KI + H2SO4

SnCl4 + Na2S = NaCl2 + SnS =>
SnCl4 + Na2S = 2 NaCl2 + SnS

CH2CHCOOH + NaOH = CH2CHCOONa + H2O =>
CH2CHCOOH + NaOH = CH2CHCOONa + H2O

C3H5Cl + HCl = C3H6 + Cl2 =>
C3H5Cl + HCl = C3H6 + Cl2

Mg + Al = MgAl =>
Mg + Al = MgAl

Na2SO3(aq) + KMnO4(s) + H2SO4(l) = MnSO4(aq) + K2SO4(aq) + Na2SO4(aq) + H2O(l) =>
5 Na2SO3(aq) + 2 KMnO4(s) + 3 H2SO4(l) = 2 MnSO4(aq) + K2SO4(aq) + 5 Na2SO4(aq) + 3 H2O(l)

Mg2 + B3N = Mg3N2 + B =>
3 Mg2 + 4 B3N = 2 Mg3N2 + 12 B

Pb(II)NO3 + KBr = Pb(II)Br + KNO3 =>
Pb(II)NO3 + KBr = Pb(II)Br + KNO3

CuSO4 + K2Cr2O7 = K2SO4 + CuCr2O7 =>
CuSO4 + K2Cr2O7 = K2SO4 + CuCr2O7

KL + Cu(NO3)2 = CuL2 + KNO3 =>
2 KL + Cu(NO3)2 = CuL2 + 2 KNO3

BeOH2 + NaOH = Na2 + BeO2 + H2O =>
BeOH2 + 4 NaOH = 2 Na2 + BeO2 + 3 H2O

W + NaClO3 + NaCO3 = Na2WO4 + NaCl + CO2 =>
3 W + 2 NaClO3 + 6 NaCO3 = 3 Na2WO4 + 2 NaCl + 6 CO2

Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2

MnS2O6 + Ba(OH)2 = Mn(OH)2 + BaS2O6 =>
MnS2O6 + Ba(OH)2 = Mn(OH)2 + BaS2O6

PH3 = P4 + H2 =>
4 PH3 = P4 + 6 H2

P + BaSO4 = P4O10 + BaS =>
8 P + 5 BaSO4 = 2 P4O10 + 5 BaS

ICl3 + NaOH = NaCl + NaIO3 + H2O + NaI =>
3 ICl3 + 12 NaOH = 9 NaCl + 2 NaIO3 + 6 H2O + NaI

C3H8O7 + H2O2 = H2O + CO2 =>
C3H8O7 + 3 H2O2 = 7 H2O + 3 CO2

ZnO + CO = Zn + COO =>
ZnO + CO = Zn + COO

C10H20O9 + O2 = CO2 + H2O =>
2 C10H20O9 + 21 O2 = 20 CO2 + 20 H2O

Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3

NH4OH + NaNO2 = NaOH + NH4NO2 =>
NH4OH + NaNO2 = NaOH + NH4NO2

Sc2O3(s) + H2(g) = H2O(l) + Sc2 =>
Sc2O3(s) + 3 H2(g) = 3 H2O(l) + Sc2

Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

LiH + OH = H2 + Li2O =>
4 LiH + 2 OH = 3 H2 + 2 Li2O

HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O

Sr{2+} + PO4{3-} = Sr3 + (PO4)2 =>
3 Sr{2+} + 2 PO4{3-} = Sr3 + (PO4)2

Zn(NO3)2*6H2O + Ce(NO3)3*6H2O + CH3COOH = Zn08Ce02O + CO2 + H2O + N2 =>
32 Zn(NO3)2*6H2O + 8 Ce(NO3)3*6H2O + 65 CH3COOH = 4 Zn08Ce02O + 130 CO2 + 370 H2O + 44 N2

HPO4{-} + H2O = HPO42{-} + H3O =>
HPO4{-} + 114 H2O = HPO42{-} + 76 H3O

HClO2 + Ba(OH)2 = Ba(ClO2)2 + HOH =>
2 HClO2 + Ba(OH)2 = Ba(ClO2)2 + 2 HOH

Mn7 + O2 = Mn2O7 =>
4 Mn7 + 49 O2 = 14 Mn2O7

Fe3 + HCl = FeCl2 + H2 =>
Fe3 + 6 HCl = 3 FeCl2 + 3 H2

Na2[Sn(OH)4] + Br2 + NaOH = Na2[Sn(OH)6] + NaBr =>
Na2[Sn(OH)4] + Br2 + 2 NaOH = Na2[Sn(OH)6] + 2 NaBr

N2H3CH3 + N2O = H2O + N2 + CO2 =>
N2H3CH3 + 5 N2O = 3 H2O + 6 N2 + CO2

Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + Na3PO4 + H2O =>
3 Sr(OH)2 + 3 NaH2PO4 = Sr3(PO4)2 + Na3PO4 + 6 H2O

C4H10O + K2Cr2O7 + H2SO4 = C4H8O + K2Cr2SO4 + H2O =>
6 C4H10O + K2Cr2O7 + H2SO4 = 6 C4H8O + K2Cr2SO4 + 7 H2O

Na3C6H5O7 + CH3COOH = C6H8O7 + C2H3NaO2 =>
Na3C6H5O7 + 3 CH3COOH = C6H8O7 + 3 C2H3NaO2

MgS + HNO3 = Mg(NO3)2 + H2S =>
MgS + 2 HNO3 = Mg(NO3)2 + H2S

PbCl2 + H2SO4 = Pb(SO4) + HCl =>
PbCl2 + H2SO4 = Pb(SO4) + 2 HCl

PbNo32 + Zn = ZnNo32 + Pb =>
PbNo32 + Zn = ZnNo32 + Pb

CaC2 + H2O = CaH2 + C2O =>
CaC2 + H2O = CaH2 + C2O

SnO2 + KOH = K2SnO3 + H2O =>
SnO2 + 2 KOH = K2SnO3 + H2O

MgAl2O4 + H2O = Al(OH)3 + MgO =>
MgAl2O4 + 3 H2O = 2 Al(OH)3 + MgO

KOH + COCl2 + KClO3 = CO2O3 + KCl + H2 =>
6 KOH + 3 COCl2 + 2 KClO3 = 3 CO2O3 + 8 KCl + 3 H2

HgSO4 + HI = HgI2 + H2SO4 =>
HgSO4 + 2 HI = HgI2 + H2SO4

NO2 + H5 = N2 + H2O =>
10 NO2 + 8 H5 = 5 N2 + 20 H2O

Ba(ClO2)2 + Rb2SO4 = RbClO2 + BaSO4 =>
Ba(ClO2)2 + Rb2SO4 = 2 RbClO2 + BaSO4

O2 + Cl2 = Cl2O2 =>
O2 + Cl2 = Cl2O2

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Breng de vergelijking van een chemische reactie in evenwicht
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