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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cr2O3 + NaOH + NaNO3 = Na2CrO4 + NO + H2O =>
Cr2O3 + 2 NaOH + 2 NaNO3 = 2 Na2CrO4 + 2 NO + H2O

Pb3N2 = Pb + N =>
Pb3N2 = 3 Pb + 2 N

SO3{2-} + ZrO(OH)2 = Zr + SO4{2-} + H2O =>
2 SO3{2-} + ZrO(OH)2 = Zr + 2 SO4{2-} + H2O

MgO + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 MgO + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 3 H2O

Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu

CO + Na2O2 = Na2CO3 =>
CO + Na2O2 = Na2CO3

Ag2CO3 + HBr = Ag2Br + HCO3 =>
Ag2CO3 + HBr = Ag2Br + HCO3

Fe(NH4)2(SO4)2*6H2O + K2C2O4 + H2C2O4 + H2O2 = K[Fe(C2O4)2]*2H2O + SO4 + NH4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + K2C2O4 + 3 H2C2O4 + 3 H2O2 = 2 K[Fe(C2O4)2]*2H2O + 4 SO4 + 4 NH4 + 14 H2O

HNO3 + Na(OH)2 = Na(NO3)2 + H2O =>
2 HNO3 + Na(OH)2 = Na(NO3)2 + 2 H2O

I + O2 = IO =>
2 I + O2 = 2 IO

HBr + H2O = H3O{+} + Br{-} =>
HBr + H2O = H3O{+} + Br{-}

MgI2 + Cl2 = MgCl2 + I2 =>
MgI2 + Cl2 = MgCl2 + I2

P2O5(s) = P(s) + O2 =>
2 P2O5(s) = 4 P(s) + 5 O2

Cu + Al = Cu(Al) =>
Cu + Al = Cu(Al)

Mg(OH)2 + SO3 = MgSO4 + H2O =>
Mg(OH)2 + SO3 = MgSO4 + H2O

MgF2 + U = UF4 + Mg =>
2 MgF2 + U = UF4 + 2 Mg

Hg2CrO4 + NH3 = Hg2(OH)4 + Cr + N =>
3 Hg2CrO4 + 4 NH3 = 3 Hg2(OH)4 + 3 Cr + 4 N

CaBr2 + Na + PO4 = Ca(PO4) + Na3Br2 =>
CaBr2 + 3 Na + PO4 = Ca(PO4) + Na3Br2

Ho + HCl = HoCl + H =>
Ho + HCl = HoCl + H

Cl2 + KOH = KClO3 + KCl2 + H2O =>
11 Cl2 + 12 KOH = 2 KClO3 + 10 KCl2 + 6 H2O

Nb2Ta2N3O2 = Ta2N + NbN + Nb2O5 + N2 =>
5 Nb2Ta2N3O2 = 5 Ta2N + 6 NbN + 2 Nb2O5 + 2 N2

Na2(S2O3) + Br + H2O = NaBr + HBr + H2(SO4) =>
Na2(S2O3) + 8 Br + 5 H2O = 2 NaBr + 6 HBr + 2 H2(SO4)

PbF + K = KF + Pb =>
PbF + K = KF + Pb

Ag + S2 = Ag2S =>
4 Ag + S2 = 2 Ag2S

NaNO3 + Zn + NaOH = Na2ZnO2 + NH3 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O

CrCl3*6H2O(s) + C2H4(NH2)2 = [Cr(C2H8N2)3]Cl3*3H2O + H2O =>
CrCl3*6H2O(s) + 3 C2H4(NH2)2 = [Cr(C2H8N2)3]Cl3*3H2O + 3 H2O

I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O

Ba(OH)2 + Fe2(SO4)3 = BaSO4 + Fe(OH)3 =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3

Sr(OH)2 + H2SO4 = H2O + SrSO4 =>
Sr(OH)2 + H2SO4 = 2 H2O + SrSO4

Bi2O3(s) + Na2CO3(S) + PbSO4 = Na2O(s) + Bi2SO4(s) + CO2(g) + PbO(s) =>
3 Bi2O3(s) + 2 Na2CO3(S) + PbSO4 = 2 Na2O(s) + 3 Bi2SO4(s) + 2 CO2(g) + PbO(s)

KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(g)

I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O

Na2CO3(aq) + AgNO3(aq) = Ag2CO3(s) + Na2(NO3)2(aq) =>
Na2CO3(aq) + 2 AgNO3(aq) = Ag2CO3(s) + Na2(NO3)2(aq)

GeBr + O2 = Br2 + Ge2O3 =>
4 GeBr + 3 O2 = 2 Br2 + 2 Ge2O3

CH3COOH(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + CH3COONa =>
CH3COOH(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + CH3COONa

Zn + H2O + O2 = Zn(OH)2 =>
2 Zn + 2 H2O + O2 = 2 Zn(OH)2

KMnO4 + C3H8O4 = K2CO3 + CO2 + H2O + MnO2 =>
4 KMnO4 + C3H8O4 = 2 K2CO3 + CO2 + 4 H2O + 4 MnO2

Au(Cn)3 + Zn = Au + ZnCn2 =>
2 Au(Cn)3 + 3 Zn = 2 Au + 3 ZnCn2

Cr + B = CrB2 =>
Cr + 2 B = CrB2

ZnSO4 + CuCl2 = ZnCl2 + SO4Cu =>
ZnSO4 + CuCl2 = ZnCl2 + SO4Cu

BaO + ZnO = BaZnO2 =>
BaO + ZnO = BaZnO2

C6H6 + ClCH3 = C7H8 + HCl =>
C6H6 + ClCH3 = C7H8 + HCl

SO2 + H2O = H2O3S =>
SO2 + H2O = H2O3S

(Na2CO3)(aq) + (HNO3)(aq) = CO2 + (NaNO3) + H2O =>
(Na2CO3)(aq) + 2(HNO3)(aq) = CO2 + 2(NaNO3) + H2O

SO3 + BrO3 = SO4 + Br2 =>
6 SO3 + 2 BrO3 = 6 SO4 + Br2

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

Ba(OH)2(s) + NH4NO3(s) = Ba(NO3)2(s) + H2O(l) + NH3(aq) =>
Ba(OH)2(s) + 2 NH4NO3(s) = Ba(NO3)2(s) + 2 H2O(l) + 2 NH3(aq)

AgNO3 + NH4OH + NaBr = NH4Br + NaNO3 + AgOH =>
AgNO3 + NH4OH + NaBr = NH4Br + NaNO3 + AgOH

Na + HgO = NaO + Hg =>
Na + HgO = NaO + Hg

C3H8 + O2 = CO2 + H2O = CO =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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