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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ca + PbCO3 = CaCO3 + Pb =>
Ca + PbCO3 = CaCO3 + Pb

Ca3P2O8 + H2SO4 = CaH4 + P2O8 + CaSO4 =>
Ca3P2O8 + 2 H2SO4 = CaH4 + P2O8 + 2 CaSO4

SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O

KI + O3 = KIO3 =>
KI + O3 = KIO3

Na2ZrO3 + HCl = ZrOCl2 + NaCl + H2O =>
Na2ZrO3 + 4 HCl = ZrOCl2 + 2 NaCl + 2 H2O

KNO2 + CrO3 + H2O = Cr(OH)3 + KNO3 =>
3 KNO2 + 2 CrO3 + 3 H2O = 2 Cr(OH)3 + 3 KNO3

HCl + Ni(NO3)2 = HNO3 + NiCl2 =>
2 HCl + Ni(NO3)2 = 2 HNO3 + NiCl2

B + Si = BSi =>
B + Si = BSi

FeSO4 + NaNO3 = FeNO3 + NaSO4 =>
FeSO4 + NaNO3 = FeNO3 + NaSO4

SnO2C = SnCO2 =>
SnO2C = SnCO2

Zn3(PO3)2 + Al = AlPO3 + Zn =>
Zn3(PO3)2 + 2 Al = 2 AlPO3 + 3 Zn

FeCl2 + NaMgO3 + HCl = FeCl3 + NaCl + H2O + MgO =>
3 FeCl2 + NaMgO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + MgO

AgNO3(aq) + NaF(aq) = AgF(aq) + NaNO3(aq) =>
AgNO3(aq) + NaF(aq) = AgF(aq) + NaNO3(aq)

Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3

CrO4Pb(NO3)2 = PbCrO4(NO3)2 =>
CrO4Pb(NO3)2 = PbCrO4(NO3)2

VCl2 + NaOH = V(OH)2 + NaCl =>
VCl2 + 2 NaOH = V(OH)2 + 2 NaCl

Ca + BrO3 = Ca(BrO3)2 =>
Ca + 2 BrO3 = Ca(BrO3)2

NO{3}{-} + Cu = NO{2} + Cu{2+} =>
2 NO{3}{-} + Cu = 2 NO{2} + Cu{2+}

Mg3N = Mg + N =>
Mg3N = 3 Mg + N

(a)C6H6(l) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
2(a)C6H6(l) + 15(b)O2(g) = 12(c)CO2(g) + 6(d)H2O(l)

Fe{2+} + ClO{-} + H2O + OH{-} = Fe(OH)3 + Cl{-} =>
2 Fe{2+} + ClO{-} + H2O + 4 OH{-} = 2 Fe(OH)3 + Cl{-}

Cu + Fe + HS = CuFe2S + H =>
Cu + 2 Fe + HS = CuFe2S + H

BrO + H2O = Br2 + OH =>
2 BrO + 2 H2O = Br2 + 4 OH

Fe(NO3)2 + H2SO4 = Fe2(SO4)3 + HNO3 + NO + H2O =>
6 Fe(NO3)2 + 9 H2SO4 = 3 Fe2(SO4)3 + 10 HNO3 + 2 NO + 4 H2O

C3H5NO2 + O2 = CO2 + H2O + N2 =>
4 C3H5NO2 + 13 O2 = 12 CO2 + 10 H2O + 2 N2

HClZn = Zn2Cl2H2 =>
2 HClZn = Zn2Cl2H2

FeSO4 + H2O = Fe2O3 + HSO3 =>
2 FeSO4 + H2O = Fe2O3 + 2 HSO3

Mg(NO3)2 + CH4N2O = MgO + N2 + H2O + CO2 =>
3 Mg(NO3)2 + 5 CH4N2O = 3 MgO + 8 N2 + 10 H2O + 5 CO2

K3Fe(CN)6 + KNO3 = K2CO3 + Fe + N2 + CO =>
4 K3Fe(CN)6 + 18 KNO3 = 15 K2CO3 + 4 Fe + 21 N2 + 9 CO

NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5

C7H14 + O = CO + H2O =>
C7H14 + 14 O = 7 CO + 7 H2O

C3H8Br + NaOH = C3H8O + HBr + Na =>
C3H8Br + NaOH = C3H8O + HBr + Na

CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO

CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O

Ba(ClO)2 + HCl = BaCl2 + Cl2 + H2O =>
Ba(ClO)2 + 4 HCl = BaCl2 + 2 Cl2 + 2 H2O

Li2O + H2 = LiH + O2 =>
2 Li2O + 2 H2 = 4 LiH + O2

C8H18 + O2 = (CO2) + (H2O) =>
2 C8H18 + 25 O2 = 16(CO2) + 18(H2O)

HF + H2O = F{-} + H3O{+} =>
HF + H2O = F{-} + H3O{+}

Cl2 + CsBr = CsCl + Br =>
Cl2 + 2 CsBr = 2 CsCl + 2 Br

SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O

HF + (OH)2 = F + H2O =>
2 HF + (OH)2 = 2 F + 2 H2O

Cl2O = Cl2 + ClO2 =>
4 Cl2O = 3 Cl2 + 2 ClO2

AlCl3 + Na2SiO4 = NaCl + Al2(SiO4)3 =>
2 AlCl3 + 3 Na2SiO4 = 6 NaCl + Al2(SiO4)3

MgC2O4 = Mg + CO2 =>
MgC2O4 = Mg + 2 CO2

CH5COOH + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
4 CH5COOH + 5 NaHCO3 = 5 C2H3NaO2 + 3 CO2 + 7 H2O

NiCl2 + H2O = HCl2 + Ni2O =>
2 NiCl2 + H2O = 2 HCl2 + Ni2O

Fe + PbSO4 = FeSO4 + Pb =>
Fe + PbSO4 = FeSO4 + Pb

AgClO3 + H2O = Ag(OH) + HClO3 =>
AgClO3 + H2O = Ag(OH) + HClO3

C4H8Cl2 + Na = C8H16 + NaCl =>
2 C4H8Cl2 + 4 Na = C8H16 + 4 NaCl

C + Li = Li4C =>
C + 4 Li = Li4C

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Breng de vergelijking van een chemische reactie in evenwicht
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