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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3

H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O

NaOH + Cu2SO4 = Cu2OH + NaSO4 =>
NaOH + Cu2SO4 = Cu2OH + NaSO4

Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O

AgNO3 + Na2Cr2O7 = NaNO3 + Ag2Cr2O7 =>
2 AgNO3 + Na2Cr2O7 = 2 NaNO3 + Ag2Cr2O7

H2PO4 + HCO3 = H2O + HPO4 + CO2 =>
H2PO4 + HCO3 = H2O + HPO4 + CO2

Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O

MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl

NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2

SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3

KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O

CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag

Fe + Sn + B = Fe3SnB2 =>
3 Fe + Sn + 2 B = Fe3SnB2

C12H26 + H2O = CO2 + H2 =>
C12H26 + 24 H2O = 12 CO2 + 37 H2

Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2

Pb(NO3)2 + HBr = PbBr2 + HNO3 =>
Pb(NO3)2 + 2 HBr = PbBr2 + 2 HNO3

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

NaHCO + HCl = COCl2 + H2 + NaCl =>
NaHCO + 3 HCl = COCl2 + 2 H2 + NaCl

OF2 + SO2 = S2O5F2 =>
OF2 + 2 SO2 = S2O5F2

Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2

MnO4 + H{+} + C2O4{2-} = Mn{2+} + CO2 + H2O =>
MnO4 + 8 H{+} + 3 C2O4{2-} = Mn{2+} + 6 CO2 + 4 H2O

Zn + HNO3(dil) = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3(dil) = 4 Zn(NO3)2 + 3 H2O + NH4NO3

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

PtCl = Pt + Cl =>
PtCl = Pt + Cl

CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF

I2O7 = I + O =>
I2O7 = 2 I + 7 O

Au + HCl + HNO3 = H[AuCl4] + NO2 + H2O =>
Au + 4 HCl + 3 HNO3 = H[AuCl4] + 3 NO2 + 3 H2O

Pb(NO3)2 + HBr = PbBr2 + HNO3 =>
Pb(NO3)2 + 2 HBr = PbBr2 + 2 HNO3

BaO + S8 = Ba + SO2 =>
16 BaO + S8 = 16 Ba + 8 SO2

Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2

CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4

Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag

K4[Fe(CN)6] + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4[Fe(CN)6] + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO

CaSO4 = CaO + SO2 + O2 =>
2 CaSO4 = 2 CaO + 2 SO2 + O2

MgO(aq) + H2O(l) = Mg(OH)2 =>
MgO(aq) + H2O(l) = Mg(OH)2

SiH4(g) + NH3(g) = Si3N4(s) + NH4 =>
3 SiH4(g) + 28 NH3(g) = Si3N4(s) + 24 NH4

Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)

KOH + (NH)4Cl = K(NH)4 + (OH)Cl =>
KOH + (NH)4Cl = K(NH)4 + (OH)Cl

Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

FOCN + Cl = ClFN + OC =>
FOCN + Cl = ClFN + OC

H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2

Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag

MgO(s) + SO2(g) = MgSO4(s) + MgS(s) =>
4 MgO(s) + 4 SO2(g) = 3 MgSO4(s) + MgS(s)

H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

Na + PCl5 = NaCl + Na3P =>
8 Na + PCl5 = 5 NaCl + Na3P

BeF2 = Be + F =>
BeF2 = Be + 2 F

Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF

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Breng de vergelijking van een chemische reactie in evenwicht
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