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Chemische vergelijkingen in evenwicht op12/13/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaC3HO3 + HCl = NaCl + C3H2O3 =>
NaC3HO3 + HCl = NaCl + C3H2O3

Cr(s) + HCl(aq) = CrCl(aq) + H2(g) =>
2 Cr(s) + 2 HCl(aq) = 2 CrCl(aq) + H2(g)

H2CrO4 = CrO3 + H2O =>
H2CrO4 = CrO3 + H2O

NH3(aq) + H2So4(aq) = (NH4)2So4(aq) =>
2 NH3(aq) + H2So4(aq) = (NH4)2So4(aq)

Na2S2O3 + CH3COOH = CH3COONa + SO2 + S + H2O =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + SO2 + S + H2O

NaCrO2 + Br + NaOH = NaBr + Na2CrO4 + H2O =>
NaCrO2 + 3 Br + 4 NaOH = 3 NaBr + Na2CrO4 + 2 H2O

C2H4 + Br2 = C2H4Br4 =>
C2H4 + 2 Br2 = C2H4Br4

Al(s) + HCl(l) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(s) + 3 H2(g)

KIO + H2O = K(OH)2 + I =>
KIO + H2O = K(OH)2 + I

NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O

H2(SnCl6) + H2C2O4 = H2Sn(C2O4)3 + HCl =>
H2(SnCl6) + 3 H2C2O4 = H2Sn(C2O4)3 + 6 HCl

SrO + SiO2 = SrSi + O2 =>
2 SrO + 2 SiO2 = 2 SrSi + 3 O2

Pu + O2 = PuO3 =>
2 Pu + 3 O2 = 2 PuO3

P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5

Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)

KClO3 + HNO2 = KClO4 + H2O + NO =>
KClO3 + 2 HNO2 = KClO4 + H2O + 2 NO

HCN + H2O = NH4 + O2 + CH4 =>
4 HCN + 14 H2O = 4 NH4 + 7 O2 + 4 CH4

H2CrO4 = Cr2O6 + H2O =>
2 H2CrO4 = Cr2O6 + 2 H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Fe2 + Au = FeAu =>
Fe2 + 2 Au = 2 FeAu

K2SO4 + H2SO4 = HK + SO4 =>
K2SO4 + H2SO4 = 2 HK + 2 SO4

Mg + C3H6O2 = Mg(C3H5O2)2 + H2 =>
Mg + 2 C3H6O2 = Mg(C3H5O2)2 + H2

FeBr3 + NaOH = Fe(OH) + NaBr3 =>
FeBr3 + NaOH = Fe(OH) + NaBr3

Al(s) + HCl(l) = AlCl3(g) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(g) + 3 H2(g)

NaCl + H2SO4 = NaHSO4HCl =>
NaCl + H2SO4 = NaHSO4HCl

CaCl2 + NaOH = CaOH + NaCl2 =>
CaCl2 + NaOH = CaOH + NaCl2

Na2S2O3 + CH3COOH = NaCH3COO + SO2 + H2O + S =>
Na2S2O3 + 2 CH3COOH = 2 NaCH3COO + SO2 + H2O + S

C8H8O3 + C4H6O3 = C10H10O4 + C2H4O2 =>
C8H8O3 + C4H6O3 = C10H10O4 + C2H4O2

Pu + O2 = Pu2O3 =>
4 Pu + 3 O2 = 2 Pu2O3

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

H2CrO4 = H2Cr2O7 + H2O =>
2 H2CrO4 = H2Cr2O7 + H2O

Al(s) + HCl(l) = AlCl3(l) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(l) + 3 H2(g)

NaHCO3(s) + HC2H3O2(ac) = H2O(l) + CO2(g) + NaC2H3O2(ac) =>
NaHCO3(s) + HC2H3O2(ac) = H2O(l) + CO2(g) + NaC2H3O2(ac)

Na + O2 = NaO2 =>
Na + O2 = NaO2

C3H6O2 + Mg = (C3H5O2)2Mg + H2 =>
2 C3H6O2 + Mg = (C3H5O2)2Mg + H2

Na2S2O3 + CH3COOH = CH3COONa + H2S2O3 =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + H2S2O3

C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH =>
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH

AlCl3 + NaOH = Na[Al(OH)4] + NaCl0 =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl0

KF + Pb(NO3)2 = PbF2 + KNO3 =>
2 KF + Pb(NO3)2 = PbF2 + 2 KNO3

Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4

H2CrO4 = H2O + Cr2O3 + O2 =>
4 H2CrO4 = 4 H2O + 2 Cr2O3 + 3 O2

C3H6O2 + Mg = C6H10MgO4 + H =>
2 C3H6O2 + Mg = C6H10MgO4 + 2 H

Na(CO2)2 + H2SO4 = H2(CO2)2 + NaSO4 =>
Na(CO2)2 + H2SO4 = H2(CO2)2 + NaSO4

XCl + KOH = XOK + KCl + H2O =>
XCl + 2 KOH = XOK + KCl + H2O

P + Cl = P2Cl3 =>
2 P + 3 Cl = P2Cl3

CH3COOH + Na2SiO3 = CH3COONa + H2SiO3 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2SiO3

Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2

R = R2 =>
2 R = R2

Ca(NO3)2 + Na2O = CaO + NaNO3 =>
Ca(NO3)2 + Na2O = CaO + 2 NaNO3

H2CrO4 = Cr + O2 + H2O =>
2 H2CrO4 = 2 Cr + 3 O2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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