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Chemische vergelijkingen in evenwicht op12/21/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al + HOH = Al2O3 + H2 =>
2 Al + 3 HOH = Al2O3 + 3 H2

Tl + HClO = Tl2O3 + Cl2 + H2O =>
2 Tl + 6 HClO = Tl2O3 + 3 Cl2 + 3 H2O

Be2 + H2S = S + HBe =>
Be2 + H2S = S + 2 HBe

Ba + P = BaP4 =>
Ba + 4 P = BaP4

Pb + CuS = PbS + Cu =>
Pb + CuS = PbS + Cu

C6H6 + C3H7Br = C9H12 + HBr =>
C6H6 + C3H7Br = C9H12 + HBr

chlorine + sodiumiodide = iodine + NaCl =>
Cl2 + 2 NaI = I2 + 2 NaCl

KCl2 + KOH = KCl + KClO3 + H2O =>
6 KCl2 + 6 KOH = 11 KCl + KClO3 + 3 H2O

K2C2O4(aq) + H2O(l) = KOH + H2C2O4 =>
K2C2O4(aq) + 2 H2O(l) = 2 KOH + H2C2O4

CH3CH2CH3 + O2 = CH3CH2CHO + H2O =>
CH3CH2CH3 + O2 = CH3CH2CHO + H2O

Ni(OH)2 + NH3 = Ni(NH3)6{2+} + OH{-} =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6{2+} + 2 OH{-}

KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O

SFe = FeS =>
SFe = FeS

Ni + L2 = NiL2 =>
Ni + L2 = NiL2

CoS + NOCl = Co{+2} + Cl{-} + NO + S =>
CoS + 2 NOCl = Co{+2} + 2 Cl{-} + 2 NO + S

MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2

MgCl2 + NH4F = MgF2 + NH4Cl =>
MgCl2 + 2 NH4F = MgF2 + 2 NH4Cl

Zn2 + (H2SO4)2 = Zn(SO4)2 + H2 =>
Zn2 + 2(H2SO4)2 = 2 Zn(SO4)2 + 4 H2

KOCN + C = KCN + CO2 =>
2 KOCN + C = 2 KCN + CO2

KCl + (NH4)2SO4 = K2SO4 + NH4Cl =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 NH4Cl

Ba + P4 = BaP =>
4 Ba + P4 = 4 BaP

MnO2 + NaOH = MnO(OH) + Na3MnO4 + H2O =>
2 MnO2 + 3 NaOH = MnO(OH) + Na3MnO4 + H2O

KF + Ca(OH)2 = KOH + CaF2 =>
2 KF + Ca(OH)2 = 2 KOH + CaF2

ZnO + Mg(OH)2 = ZnMgO2 + H2O =>
ZnO + Mg(OH)2 = ZnMgO2 + H2O

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

C3H7Br + Br2 = C3H6Br + HBr =>
2 C3H7Br + Br2 = 2 C3H6Br + 2 HBr

HCO3 + Li2S = H2S + LiCO3 =>
2 HCO3 + Li2S = H2S + 2 LiCO3

BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl

HCl + PbSO3 = H2O + SO2 + PbCl2 =>
2 HCl + PbSO3 = H2O + SO2 + PbCl2

Na2SO4NaOH = NaSO4Na2OH =>
Na2SO4NaOH = NaSO4Na2OH

AuCl3 + Br2 = AuBr3 + Cl2 =>
2 AuCl3 + 3 Br2 = 2 AuBr3 + 3 Cl2

MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O

ZnHCl = Zn(HCl) =>
ZnHCl = Zn(HCl)

K2SO3 + Mg3(PO4)2 = MgSO3 + K3PO4 =>
3 K2SO3 + Mg3(PO4)2 = 3 MgSO3 + 2 K3PO4

KaCrO4 + AgNO3 = KaNO3 + AgCrO4 =>
KaCrO4 + AgNO3 = KaNO3 + AgCrO4

H5 + O8 = H2O =>
16 H5 + 5 O8 = 40 H2O

FeSO4 + NaOH + O2 = Fe2O3 + Na2SO4 + H2O =>
4 FeSO4 + 8 NaOH + O2 = 2 Fe2O3 + 4 Na2SO4 + 4 H2O

POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl

AgOH + CO2 = Ag2CO3 + H2O =>
2 AgOH + CO2 = Ag2CO3 + H2O

AgNO3 + Zn(NO3)2 = AgZn + NO3(NO3)2 =>
AgNO3 + Zn(NO3)2 = AgZn + NO3(NO3)2

Fe + AlF3 = Al + FeF2 =>
3 Fe + 2 AlF3 = 2 Al + 3 FeF2

Nh3 = Nh9 =>
3 Nh3 = Nh9

K2C2O4*H2O + FeCl3*6H2O = K3Fe(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = K3Fe(C2O4)3*3H2O + 3 KCl + 6 H2O

Mg + HC1 = MgC12 + H =>
Mg + 12 HC1 = MgC12 + 12 H

Cs2CO3 + H3PW10Mo2O40 = Cs2HPW10Mo2O40 + CO2 + H2O =>
Cs2CO3 + H3PW10Mo2O40 = Cs2HPW10Mo2O40 + CO2 + H2O

K3PO4 + HI = KI + H3PO4 =>
K3PO4 + 3 HI = 3 KI + H3PO4

MnSO4 + K2S2O8 + H2O = KMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 4 K2SO4 + 8 H2SO4

MnCl2 + KOH + Br2 = MnO2 + KBr + H2O + KCl =>
MnCl2 + 4 KOH + Br2 = MnO2 + 2 KBr + 2 H2O + 2 KCl

K2[Sn(OH)4] + KOH + Bi(NO3)3 = K2[Sn(OH)6] + Bi + KNO3 =>
3 K2[Sn(OH)4] + 6 KOH + 2 Bi(NO3)3 = 3 K2[Sn(OH)6] + 2 Bi + 6 KNO3

HCOOK + H3PO4 = HCOOH + KH2PO4 =>
HCOOK + H3PO4 = HCOOH + KH2PO4

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Breng de vergelijking van een chemische reactie in evenwicht
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