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Chemische vergelijkingen in evenwicht op11/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2CrO4 + SnCl2 + H2SO4 = SnSO4 + H2CrO4 + KCl =>
K2CrO4 + SnCl2 + H2SO4 = SnSO4 + H2CrO4 + 2 KCl

C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O

O + S2 = S + SO =>
O + S2 = S + SO

C2O4 + AgNO3 = AgC2O4 + NO3 =>
C2O4 + AgNO3 = AgC2O4 + NO3

NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2

Na2SO4 + (NH4)I = NaI + SO4(NH4)2 =>
Na2SO4 + 2(NH4)I = 2 NaI + SO4(NH4)2

NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl

H3PO4 + Ga(OH)3 = Ga3(PO4)3 + H2O =>
3 H3PO4 + 3 Ga(OH)3 = Ga3(PO4)3 + 9 H2O

C6H12 + Br = C6H11Br + HBr =>
C6H12 + 2 Br = C6H11Br + HBr

Cu(CH3COO)2 + KOH = Cu(OH)2 + KCH3COO =>
Cu(CH3COO)2 + 2 KOH = Cu(OH)2 + 2 KCH3COO

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)

MgCl2 + Hg2SO4 = MgSO4 + HgCl =>
MgCl2 + Hg2SO4 = MgSO4 + 2 HgCl

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

K + Zn(NO3)2 = K(NO3)2 + Zn =>
K + Zn(NO3)2 = K(NO3)2 + Zn

CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)

Na2B4O7(s) + H2SO4(aq) + H2O = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O = 4 H3BO3(s) + Na2SO4(aq)

NaCl + H2S = Na2S + HCl =>
2 NaCl + H2S = Na2S + 2 HCl

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

C12H22O11(s) + KClO3 = CO2(g) + H2O(g) + KCl(s) =>
C12H22O11(s) + 8 KClO3 = 12 CO2(g) + 11 H2O(g) + 8 KCl(s)

CH3NO2(s) + O2(g) = CO2(s) + H2O(g) + N2 =>
4 CH3NO2(s) + 3 O2(g) = 4 CO2(s) + 6 H2O(g) + 2 N2

Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

NH2Cl + Cl2 = NHCl2 + HCl =>
NH2Cl + Cl2 = NHCl2 + HCl

C6H16N2 + C6H10O4 = C12H24N2O3 + H2O =>
C6H16N2 + C6H10O4 = C12H24N2O3 + H2O

NH2OH + O2 = NO2 + H2O =>
4 NH2OH + 5 O2 = 4 NO2 + 6 H2O

ZnI2 + Br2 = ZnBr2 + I2 =>
ZnI2 + Br2 = ZnBr2 + I2

Ni2Cl + O = Ni2O2 + Cl2O5 =>
2 Ni2Cl + 9 O = 2 Ni2O2 + Cl2O5

CI2 + KBr = CI2Br + K =>
CI2 + KBr = CI2Br + K

Mo + S = MoS =>
Mo + S = MoS

NH4ClO4 + Mg = MgO + HCl + N2 + H2 =>
2 NH4ClO4 + 8 Mg = 8 MgO + 2 HCl + N2 + 3 H2

MgSO4 + CoCl2 = MgCl2 + CoSO4 =>
MgSO4 + CoCl2 = MgCl2 + CoSO4

C10H14O + NaOH = C10H13ONa + H2O =>
C10H14O + NaOH = C10H13ONa + H2O

MgCO3(s) + CH3COOH(aq) = CH3COOMg(aq) + H2O(l) + CO2(g) =>
8 MgCO3(s) + 9 CH3COOH(aq) = 8 CH3COOMg(aq) + 6 H2O(l) + 10 CO2(g)

Sb2S3(s) + O2 = Sb2O3 + SO2 =>
2 Sb2S3(s) + 9 O2 = 2 Sb2O3 + 6 SO2

Zn(s) + Cl(g) = ZnCl2(s) =>
Zn(s) + 2 Cl(g) = ZnCl2(s)

BiCl3 + Na2SnO2 + NaOH = Bi + NaCl + Na2SnO3 + H2O =>
2 BiCl3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 6 NaCl + 3 Na2SnO3 + 3 H2O

Na(OH) + N2O5 = Na(NO3) + H2O =>
2 Na(OH) + N2O5 = 2 Na(NO3) + H2O

CuSO4*5H2O + NH3*H2O = [Cu(NH3)4]SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3*H2O = [Cu(NH3)4]SO4*H2O + 8 H2O

Fe + AgNO2 = Ag + Fe(NO2)3 =>
Fe + 3 AgNO2 = 3 Ag + Fe(NO2)3

H3O + CO3 = CO2 + H2O =>
2 H3O + CO3 = CO2 + 3 H2O

O2(g) + C6H12O6(s) = CO2 + H2O =>
6 O2(g) + C6H12O6(s) = 6 CO2 + 6 H2O

CuSO4 + HI = CuI + I2 + H2SO4 =>
2 CuSO4 + 4 HI = 2 CuI + I2 + 2 H2SO4

ZnSO4H2O = ZnSO4 + H2O =>
ZnSO4H2O = ZnSO4 + H2O

Na2SiO3 + H2SO4 + H2O = Si(OH)4 + Na2SO4 =>
Na2SiO3 + H2SO4 + H2O = Si(OH)4 + Na2SO4

AgNo3 + Br = AgBr + No3 =>
AgNo3 + Br = AgBr + No3

MgSO4 + KCl = MgCl2 + K2SO4 =>
MgSO4 + 2 KCl = MgCl2 + K2SO4

NaC2H3O2 + O2 = CO2 + H2O + Na =>
4 NaC2H3O2 + 7 O2 = 8 CO2 + 6 H2O + 4 Na

KMnO4 + H2C2O4 + NaOH = K2MnO4 + MnCO3 + Na2CO3 + H2O =>
2 KMnO4 + 3 H2C2O4 + 10 NaOH = K2MnO4 + MnCO3 + 5 Na2CO3 + 8 H2O

HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3

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Breng de vergelijking van een chemische reactie in evenwicht
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