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Chemische vergelijkingen in evenwicht op08/04/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2CO3(aq) + CaCl2*H2O(aq) = CaCO3(s) + NaCl(aq) + H2O =>
Na2CO3(aq) + CaCl2*H2O(aq) = CaCO3(s) + 2 NaCl(aq) + H2O

KHCO3 + Na2CO3 = K2CO3 + NaHCO3 =>
2 KHCO3 + Na2CO3 = K2CO3 + 2 NaHCO3

Sb + HNO3 = SbO2 + NO2 + H2O =>
Sb + 4 HNO3 = SbO2 + 4 NO2 + 2 H2O

CH3COOH + MgCO3 = MgCOOH + H2O + CO2 =>
3 CH3COOH + 8 MgCO3 = 8 MgCOOH + 2 H2O + 6 CO2

CH3COCH3 + I2 + NaOH = CHI3 + NaI + H2O =>
CH3COCH3 + 5 I2 + NaOH = 3 CHI3 + NaI + 2 H2O

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

KHCO3 + Na2CO3 = K2CO3 + NaHCO3 =>
2 KHCO3 + Na2CO3 = K2CO3 + 2 NaHCO3

Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O

Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)

AgNO3 + C2H6O = AgCNO + CO2 + H2O =>
3 AgNO3 + 2 C2H6O = 3 AgCNO + CO2 + 6 H2O

CH4(g) + Cl2(g) = CCl4(g) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(g) + 4 HCl(g)

HClO4 + Na2SO3 = Na2SO4 + HCl =>
HClO4 + 4 Na2SO3 = 4 Na2SO4 + HCl

H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)

CH3COOH + MgCO3 = MgCOOH + H2O + CO2 =>
3 CH3COOH + 8 MgCO3 = 8 MgCOOH + 2 H2O + 6 CO2

Ag2O3 + HNO3 = Ag(NO3)3 + H2O =>
Ag2O3 + 6 HNO3 = 2 Ag(NO3)3 + 3 H2O

CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O =>
2 CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O

Cu2O + NaI = Na2O + CuI =>
Cu2O + 2 NaI = Na2O + 2 CuI

Mg + Ag(NO3)2 = Mg(NO3)2 + Ag =>
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag

H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)

CH3NH2 + HCl = CH3NH3Cl =>
CH3NH2 + HCl = CH3NH3Cl

SO2 + NaOH = H2SO4 + Na =>
SO2 + 2 NaOH = H2SO4 + 2 Na

Al(OH)3 + H2S = H2 + Al + S(OH)3 =>
Al(OH)3 + H2S = H2 + Al + S(OH)3

H2SO4 + HI = H2S2 + I2 + H2O =>
2 H2SO4 + 14 HI = H2S2 + 7 I2 + 8 H2O

CH3NH2 + HCl = CH3NH3Cl =>
CH3NH2 + HCl = CH3NH3Cl

Ba(NO3)2 + CO3 = Ba(CO3) + NO3 =>
Ba(NO3)2 + CO3 = Ba(CO3) + 2 NO3

N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3

KCr2O7 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + H2O + Cr2(SO4)3 =>
2 KCr2O7 + 7 H2SO4 + 7 Na2SO3 = K2SO4 + 7 Na2SO4 + 7 H2O + 2 Cr2(SO4)3

C6H5ONa + CO2 + H2O = C6H4(OH)COOH + NaCO3 =>
28 C6H5ONa + 63 CO2 + 17 H2O = 29 C6H4(OH)COOH + 28 NaCO3

Cu(OH)3 + CH3COOH = Cu(CH3COO)3 + H2O =>
Cu(OH)3 + 3 CH3COOH = Cu(CH3COO)3 + 3 H2O

Zn(s) + CuCl(aq) = ZnCl2(aq) + Cu =>
Zn(s) + 2 CuCl(aq) = ZnCl2(aq) + 2 Cu

Ni(s) + AgNO3(aq) = Ni(NO3)2(aq) + Ag(s) =>
Ni(s) + 2 AgNO3(aq) = Ni(NO3)2(aq) + 2 Ag(s)

Cu + Ag(NO3)2 = Cu(NO3)2 + Ag =>
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag

NH3OHCl + NaNO2 = NaCl + H2O + N2O =>
NH3OHCl + NaNO2 = NaCl + 2 H2O + N2O

CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O

N3 + O3 = N2O =>
2 N3 + O3 = 3 N2O

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

HMgO4 + HCl = MgCl2 + Cl + H2O =>
HMgO4 + 7 HCl = MgCl2 + 5 Cl + 4 H2O

Na2S2O3 + H2O + HCl = Na2S2O3H2OHCl =>
Na2S2O3 + H2O + HCl = Na2S2O3H2OHCl

H2(g) + Cl2(g) = HCl(aq) =>
H2(g) + Cl2(g) = 2 HCl(aq)

ZnCrO4 + H3AsO4 = Zn3(AsO4)2 + H2CrO4 =>
3 ZnCrO4 + 2 H3AsO4 = Zn3(AsO4)2 + 3 H2CrO4

MnO2 + CaCl2 + H3PO4 = Cl2 + Mn3(PO4)2 + Ca3(PO4)2 + H2O =>
3 MnO2 + 3 CaCl2 + 4 H3PO4 = 3 Cl2 + Mn3(PO4)2 + Ca3(PO4)2 + 6 H2O

H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O

CO2 + OH = CO3 + H2O =>
CO2 + 2 OH = CO3 + H2O

HNO2 + HCl = Cl2 + NO + H2O =>
2 HNO2 + 2 HCl = Cl2 + 2 NO + 2 H2O

Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2

Na2[Be(OH)4] + HCl = BeCl2 + NaOH + H2O =>
Na2[Be(OH)4] + 2 HCl = BeCl2 + 2 NaOH + 2 H2O

KAg(Cn)2 + K2S = Ag2S + KCn =>
2 KAg(Cn)2 + K2S = Ag2S + 4 KCn

KOH + H3AsO4 = K2HAsO4 + H2O =>
2 KOH + H3AsO4 = K2HAsO4 + 2 H2O

SnS + NaHS = Na2SnS3 + H =>
SnS + 2 NaHS = Na2SnS3 + 2 H

CuSO4(aq) + NaOH(aq) = NaSO4(aq) + CuOH(s) =>
CuSO4(aq) + NaOH(aq) = NaSO4(aq) + CuOH(s)

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Breng de vergelijking van een chemische reactie in evenwicht
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