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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Sn + HNO3 = NO2 + H2 + SnO =>
2 Sn + 2 HNO3 = 2 NO2 + H2 + 2 SnO

CoCl2 + Na2CO3 = CoCO3 + Na2Cl2 =>
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2

ZnO2 = ZnO + O2 =>
2 ZnO2 = 2 ZnO + O2

Mg3B2 + HCl = BCl3 + MgH2 =>
Mg3B2 + 6 HCl = 2 BCl3 + 3 MgH2

NH4H2PO4 + Ca(OH)2 = CaHPO4 + NH3 + H2O =>
NH4H2PO4 + Ca(OH)2 = CaHPO4 + NH3 + 2 H2O

NaHO + H2SO4 = H2SO4NaHO =>
NaHO + H2SO4 = H2SO4NaHO

NaNO3 + BaCl2 = NaBaCl2NO3 =>
NaNO3 + BaCl2 = NaBaCl2NO3

CH3CH2CH2COOH + PCl5 = CH3CH2CH2COCl + POCl3 + HCl =>
CH3CH2CH2COOH + PCl5 = CH3CH2CH2COCl + POCl3 + HCl

CaCO3 + NH4H2PO4 = Ca10(PO4)6(OH)2 + (NH4)2CO3 + CO2 + H2O =>
10 CaCO3 + 6 NH4H2PO4 = Ca10(PO4)6(OH)2 + 3(NH4)2CO3 + 7 CO2 + 5 H2O

PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O

CoCl2 + Na2CO3 = CoCO3 + Na2Cl2 =>
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2

CH3CH2NO3 + H2 = CH3CH2NH2 + O3 =>
CH3CH2NO3 + H2 = CH3CH2NH2 + O3

AgNO3NaBr = AgBrNaNO3 =>
AgNO3NaBr = AgBrNaNO3

K2Cr2O7(aq) + KI(aq) + H2SO4(aq) = I2(s) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
K2Cr2O7(aq) + 6 KI(aq) + 7 H2SO4(aq) = 3 I2(s) + Cr2(SO4)3(aq) + 4 K2SO4(aq) + 7 H2O(l)

Fe(NO3)2 + AgBr = FeBr + Ag(NO3)2 =>
Fe(NO3)2 + AgBr = FeBr + Ag(NO3)2

Ar + Na = ArNa =>
Ar + Na = ArNa

Al + H2SO4 + H2O2 = Al2(SO4)3 + H2O =>
2 Al + 3 H2SO4 + 3 H2O2 = Al2(SO4)3 + 6 H2O

Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O

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

PI3 + KOH = KH2PO3 + KI + H2O =>
PI3 + 4 KOH = KH2PO3 + 3 KI + H2O

Co(NO3)2 + NH3 = Co(NH3)6 + NO3 =>
Co(NO3)2 + 6 NH3 = Co(NH3)6 + 2 NO3

C + H2O = CO + H2 =>
C + H2O = CO + H2

KBiO3 + K2SO3 + H2SO4 = Bi2(SO4)3 + K2SO4 + H2O =>
2 KBiO3 + 2 K2SO3 + 4 H2SO4 = Bi2(SO4)3 + 3 K2SO4 + 4 H2O

Mg{2+} + NH3 + HPO4{2-} = MgNH4PO4 =>
Mg{2+} + NH3 + HPO4{2-} = MgNH4PO4

XZn + XCuSO4 = XCu + XZnSO4 =>
XZn + XCuSO4 = XCu + XZnSO4

NaIO3 + SO2 = Na2SO4 + SO3 + I2 =>
2 NaIO3 + 5 SO2 = Na2SO4 + 4 SO3 + I2

Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu

Ag2CrO4 + HNO3 = H2CrO4 + AgNO3 =>
Ag2CrO4 + 2 HNO3 = H2CrO4 + 2 AgNO3

Ca(OH)2 + HBr = CaH2 + Br(OH) =>
Ca(OH)2 + 2 HBr = CaH2 + 2 Br(OH)

C6H5C2H5 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2SO4 + H2O =>
35 C6H5C2H5 + 27 K2Cr2O7 + 54 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 27 Cr2SO4 + 109 H2O

Fe + CuCl4 = FeCl2 + Cu =>
2 Fe + CuCl4 = 2 FeCl2 + Cu

NaOH + Hg(NO3) = HgOH + Na(NO3) =>
NaOH + Hg(NO3) = HgOH + Na(NO3)

Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4

Na + P + H2O = Na3PO4 + H2 =>
3 Na + P + 4 H2O = Na3PO4 + 4 H2

Ni3N2 = Ni + N2 =>
Ni3N2 = 3 Ni + N2

[Ag(NH3)2]OH + Zn = Ag + [Zn(NH3)4](OH)2 =>
2[Ag(NH3)2]OH + Zn = 2 Ag + [Zn(NH3)4](OH)2

PBO2 + HCl = PBCl2 + H2O + Cl2 =>
PBO2 + 4 HCl = PBCl2 + 2 H2O + Cl2

NaCl + Ag = AgClNa =>
NaCl + Ag = AgClNa

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

C25000 + H2 + O2 = H2O5000C =>
C25000 + 25000 H2 + 62500000 O2 = 25000 H2O5000C

Na + P + H2O = Na3PO4 + H2 =>
3 Na + P + 4 H2O = Na3PO4 + 4 H2

Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2(aq) =>
Mg(s) + Pb(NO3)2(aq) = Pb(s) + Mg(NO3)2(aq)

Na + P + H2O = Na3PO4 + H2 =>
3 Na + P + 4 H2O = Na3PO4 + 4 H2

HNO3 + Na2S = S + NO + NaNO3 + H2O =>
8 HNO3 + 3 Na2S = 3 S + 2 NO + 6 NaNO3 + 4 H2O

Fe + HCl(razb) = FeCl3 + H2 =>
2 Fe + 6 HCl(razb) = 2 FeCl3 + 3 H2

Na + P + H2O = Na3PO4 + H2 =>
3 Na + P + 4 H2O = Na3PO4 + 4 H2

Ti + V = TiV =>
Ti + V = TiV

Na + P + H2O = Na3PO4 + H2 =>
3 Na + P + 4 H2O = Na3PO4 + 4 H2

Cu(NO3)2 + NaBr = CuBr2 + NaNO3 =>
Cu(NO3)2 + 2 NaBr = CuBr2 + 2 NaNO3

Na + P + H2O = Na3PO4 + H2 =>
3 Na + P + 4 H2O = Na3PO4 + 4 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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