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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
S(k) + O2(d) = SO2(d) =>
S(k) + O2(d) = SO2(d)

Al + I2 = AlI =>
2 Al + I2 = 2 AlI

Re + HClO4 + H2O = HReO4 + HClO3 =>
2 Re + 7 HClO4 + H2O = 2 HReO4 + 7 HClO3

BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4

C3H4 + K2Cr2O7 + H2SO4 = (COOH)2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 C3H4 + 13 K2Cr2O7 + 52 H2SO4 = 9(COOH)2 + 13 Cr2(SO4)3 + 13 K2SO4 + 55 H2O

Na2SO3 + NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 NaMnO4 + 3 H2SO4 = 6 Na2SO4 + 2 MnSO4 + 3 H2O

Na2Cr2 + HBr + HClO4 = Cr(ClO4)3 + NaCl + Br2 + H2O =>
Na2Cr2 + 8 HBr + 8 HClO4 = 2 Cr(ClO4)3 + 2 NaCl + 4 Br2 + 8 H2O

Zn + Al(OH)3 = Zn(OH)2 + Al =>
3 Zn + 2 Al(OH)3 = 3 Zn(OH)2 + 2 Al

Cu(SO)4(ac) + NH3(ac) = [Cu(NH3)4] + (SO)4(ac) =>
Cu(SO)4(ac) + 4 NH3(ac) = [Cu(NH3)4] + (SO)4(ac)

Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2

N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3

CH2O(V) + O2(G) = CO2(G) + H2O(V) =>
CH2O(V) + O2(G) = CO2(G) + H2O(V)

Pb(OH)2 + SO2 = H2O + PbSO3 =>
Pb(OH)2 + SO2 = H2O + PbSO3

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

Ba + Hg2O = BaO + Hg =>
Ba + Hg2O = BaO + 2 Hg

NH3 + H2SO3 = HNSO3 + H2 =>
NH3 + H2SO3 = HNSO3 + 2 H2

Ba + Si = Ba2Si =>
2 Ba + Si = Ba2Si

NaNO2 + FeCl2 + HCl = FeCl3 + NaCl + NO + H2O =>
NaNO2 + FeCl2 + 2 HCl = FeCl3 + NaCl + NO + H2O

K3N + H2O = KOH + NH3 =>
K3N + 3 H2O = 3 KOH + NH3

ZnO + NaOH = Zn(OH) + NaO =>
ZnO + NaOH = Zn(OH) + NaO

CO + H3 = CH4 + H2O =>
CO + 2 H3 = CH4 + H2O

AIH3 + H2O = AI(OH)3 + H2 =>
AIH3 + 3 H2O = AI(OH)3 + 3 H2

Pb(aq) + SO4(aq) = PbSO4(s) =>
Pb(aq) + SO4(aq) = PbSO4(s)

FeCl3 + KI + H2SO4 = FeCl2 + K2SO4 + I2 + HCl =>
2 FeCl3 + 2 KI + H2SO4 = 2 FeCl2 + K2SO4 + I2 + 2 HCl

Br2(l) + Be(s) = BeBr2 =>
Br2(l) + Be(s) = BeBr2

CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O

C6H2O + O = CO2 + H2O =>
C6H2O + 12 O = 6 CO2 + H2O

S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

Pb + AgCl = PbCl2 + Ag =>
Pb + 2 AgCl = PbCl2 + 2 Ag

LiOHNaCl = LiClNaOH =>
LiOHNaCl = LiClNaOH

Pb + AgCl = PbCl2 + Ag =>
Pb + 2 AgCl = PbCl2 + 2 Ag

Al(H2PO4)3 + NaOH = Al2(HPO4)3 + Na3PO4 + H2O =>
2 Al(H2PO4)3 + 9 NaOH = Al2(HPO4)3 + 3 Na3PO4 + 9 H2O

H2O2 + H4N2 = HNO3 + H2O =>
7 H2O2 + H4N2 = 2 HNO3 + 8 H2O

CD(HCO3)2 = CDCO3 + CO2 + H2O =>
CD(HCO3)2 = CDCO3 + CO2 + H2O

Cr + H2SO43 = Cr2SO43 + H2 =>
2 Cr + H2SO43 = Cr2SO43 + H2

NH4VO3 + H2S + HCl = VO2 + S + H2O + NH4Cl =>
2 NH4VO3 + H2S + 2 HCl = 2 VO2 + S + 2 H2O + 2 NH4Cl

Na2S + NiSO4 = Na2(SO4) + NiS =>
Na2S + NiSO4 = Na2(SO4) + NiS

Cu + HSO4 = CuSO4 + H2 =>
2 Cu + 2 HSO4 = 2 CuSO4 + H2

PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl

[Ti(H2O)6] + H2O2 = H2O + Ti2O3 =>
2[Ti(H2O)6] + 3 H2O2 = 15 H2O + Ti2O3

AlCl3 + Fe(ClO)3 = Al(ClO)3 + FeCl3 =>
AlCl3 + Fe(ClO)3 = Al(ClO)3 + FeCl3

Pb(NO3)2(aq) + NaI(aq) = NaNO3 + PbI2 =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3 + PbI2

Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2

V2S4 + O = V2O5 + SO2 =>
V2S4 + 13 O = V2O5 + 4 SO2

KOH + H3P = K3P + H2O =>
3 KOH + H3P = K3P + 3 H2O

G1W4 + Bk2 = G1 + BkW2 =>
G1W4 + Bk2 = G1 + 2 BkW2

KMnO4 + HNO3 = KNO3 + H + MnO4 =>
KMnO4 + HNO3 = KNO3 + H + MnO4

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Breng de vergelijking van een chemische reactie in evenwicht
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