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Chemische vergelijkingen in evenwicht op01/28/25

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Breng de vergelijking van een chemische reactie in evenwicht
SrCO3 + NaOH = SrOH + NaCO3 =>
SrCO3 + NaOH = SrOH + NaCO3

C4H10OH + HCl = C4H10Cl + H2O =>
C4H10OH + HCl = C4H10Cl + H2O

CH2O + NH3 = (CH2)6N4 + H2O =>
6 CH2O + 4 NH3 = (CH2)6N4 + 6 H2O

HCl + O2 = H2OCl2 =>
4 HCl + O2 = 2 H2OCl2

Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl

C8H8O3 + H2O = C7H6O3 + CH3OH =>
C8H8O3 + H2O = C7H6O3 + CH3OH

C5H10O2 + O2 = CO42 + H2O =>
2 C5H10O2 + 213 O2 = 10 CO42 + 10 H2O

CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl

Pb(s) + HCl(aq) = PbCl2(s) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(s) + H2(g)

Pb + HOH = Pb(OH)2 + H2 =>
Pb + 2 HOH = Pb(OH)2 + H2

C7H16 + CoF3 = C7F16 + HF + CoF2 =>
C7H16 + 32 CoF3 = C7F16 + 16 HF + 32 CoF2

S2O(g) + H2O(l) = H2S2O2(aq) =>
S2O(g) + H2O(l) = H2S2O2(aq)

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

MnO4{-} + HSO3{-} + H{+} = Mn{2} + HSO4{-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + 6 H{+} = 2 Mn{2} + 5 HSO4{-} + 3 H2O

Na(HCO3) + Hg(NO3)2 = Na(NO3) + Hg(HCO3)2 =>
2 Na(HCO3) + Hg(NO3)2 = 2 Na(NO3) + Hg(HCO3)2

C7H8 + H2SO4 = SO2 + H2O + C7H6O =>
C7H8 + 2 H2SO4 = 2 SO2 + 3 H2O + C7H6O

ZnSO4 + (NH4)2S = ZnS + H2SO4 + NH3 =>
ZnSO4 + (NH4)2S = ZnS + H2SO4 + 2 NH3

CoCl2*10H2O = CoCl2 + H2O =>
CoCl2*10H2O = CoCl2 + 10 H2O

PbO3 + KI + H2SO4 = PbSO4 + I2 + K2SO4 + H2O =>
PbO3 + 4 KI + 3 H2SO4 = PbSO4 + 2 I2 + 2 K2SO4 + 3 H2O

K2S + Mn(NO3)2 = KNO3 + MnS =>
K2S + Mn(NO3)2 = 2 KNO3 + MnS

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

Sr + N = NSr =>
Sr + N = NSr

KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3

Pb + HOH = Pb(OH)2 + H2 =>
Pb + 2 HOH = Pb(OH)2 + H2

Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O

Cl + O3 = Cl2O2 =>
6 Cl + 2 O3 = 3 Cl2O2

NaAl(OH)4 + HCl = AlCl3 + H2O + NaCl =>
NaAl(OH)4 + 4 HCl = AlCl3 + 4 H2O + NaCl

HNO3 + H2 = N2 + H2O =>
2 HNO3 + 5 H2 = N2 + 6 H2O

Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2

Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O

C6H5COOH + HNO3 = H2O + CO2 + NO =>
C6H5COOH + 10 HNO3 = 8 H2O + 7 CO2 + 10 NO

MgO + H2O = MgH2 + O2 =>
MgO + H2O = MgH2 + O2

SO2 + MgO = Mg(SO3) =>
SO2 + MgO = Mg(SO3)

CH3COOH + K2CO3 = CH3COOK2 + H2O + CO2 =>
9 CH3COOH + 8 K2CO3 = 8 CH3COOK2 + 6 H2O + 10 CO2

CH3CH3 + H2O = CH3CH3OH + H =>
CH3CH3 + H2O = CH3CH3OH + H

CU(OH)2 + HNO3 = CUN2O6 + H2O =>
CU(OH)2 + 2 HNO3 = CUN2O6 + 2 H2O

H2CO3(aq) + AlCl3(aq) = Al2(CO3)3(aq) + HCl(aq) =>
3 H2CO3(aq) + 2 AlCl3(aq) = Al2(CO3)3(aq) + 6 HCl(aq)

Fe + NHO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 NHO3 = Fe(NO3)3 + 3 NO2 + 3 H2O

KMnO4 + NaBr + H2O = MnO2 + KOH + NaBrO3 =>
2 KMnO4 + NaBr + H2O = 2 MnO2 + 2 KOH + NaBrO3

(NH4)2CO3(aq) + Ca(NO3)2(aq) = NH4NO3 + CaCO3 =>
(NH4)2CO3(aq) + Ca(NO3)2(aq) = 2 NH4NO3 + CaCO3

(OH)2 + H2SO4 = SO4 + H2O =>
(OH)2 + H2SO4 = SO4 + 2 H2O

Ca + HOH = H2 + CaOH =>
2 Ca + 2 HOH = H2 + 2 CaOH

K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H20(water) =>
4 K2CrO4 + 16 Na2SO3 + 20 HCl = 8 KCl + 16 Na2SO4 + 4 CrCl3 + H20(water)

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

C2H4O2 + H2O = C2H3O2{-} + H3O{+} =>
C2H4O2 + H2O = C2H3O2{-} + H3O{+}

H2O2 + C2H4 = C2H4O + H2O =>
H2O2 + C2H4 = C2H4O + H2O

Na2S(aq) + HCl(aq) = NaCl + H2S =>
Na2S(aq) + 2 HCl(aq) = 2 NaCl + H2S

FeCl3*6H2O = FeOCl + H2O + HCl =>
FeCl3*6H2O = FeOCl + 5 H2O + 2 HCl

SnCl2*2H2O + NH4OH = SnO2 + NH4Cl + H2O + H2 =>
SnCl2*2H2O + 2 NH4OH = SnO2 + 2 NH4Cl + 2 H2O + H2

HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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