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Chemische vergelijkingen in evenwicht op03/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
Mg + Si(t) = Mg2Si =>
2 Mg + Si(t) = Mg2Si

NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2

SnCl2 + K2Cr2O7 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O

H + HCOOH = HCOOH2 =>
H + HCOOH = HCOOH2

KMnO4 + H2O2 + H2SO4 = K2SO4 + H2O + MnO6H2 =>
2 KMnO4 + 3 H2O2 + H2SO4 = K2SO4 + 2 H2O + 2 MnO6H2

C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O

Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O

Mn(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(OH)2 + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 6 H2O

C3H6N2 + O2 = N2 + CO2 + H2O =>
2 C3H6N2 + 9 O2 = 2 N2 + 6 CO2 + 6 H2O

CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2

NaNO3 + Zn + H2SO4 = ZnSO4 + NO2 + Na2SO4 + H2O =>
2 NaNO3 + Zn + 2 H2SO4 = ZnSO4 + 2 NO2 + Na2SO4 + 2 H2O

CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2

Na2Co3*10H2O + CaCl2*2H2O = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3*10H2O + CaCl2*2H2O = CaCo3(s) + 2 NaCl(aq) + 12 H2O

CuCl2 + NaOH = NaOHCuCl2 =>
CuCl2 + NaOH = NaOHCuCl2

Al(s) + Ag2O(aq) = Ag(s) + Al2O3(aq) =>
2 Al(s) + 3 Ag2O(aq) = 6 Ag(s) + Al2O3(aq)

CrO + ClO = Cl + CrO4 =>
CrO + 3 ClO = 3 Cl + CrO4

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3

FeO3 + Al2 = AlO3 + Fe =>
2 FeO3 + Al2 = 2 AlO3 + 2 Fe

Bi2(SO4)3 + KI = K[BiI4] + K2SO4 =>
Bi2(SO4)3 + 8 KI = 2 K[BiI4] + 3 K2SO4

Zn(OH)2 + HBr = H2O + ZnBr2 =>
Zn(OH)2 + 2 HBr = 2 H2O + ZnBr2

[Cu(NH3)4](OH)2 + C6H10O5 = CuC6H8O5 + H2O + NH3 =>
[Cu(NH3)4](OH)2 + C6H10O5 = CuC6H8O5 + 2 H2O + 4 NH3

S + O2 + KOH = K2SO4 + H2O =>
2 S + 3 O2 + 4 KOH = 2 K2SO4 + 2 H2O

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3

C12H22O11 + O2 = CO + H2O =>
C12H22O11 + 6 O2 = 12 CO + 11 H2O

Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH

HClO4 + P2O3 = HCl + P2O5 =>
HClO4 + 2 P2O3 = HCl + 2 P2O5

Sn + HNO3 = SnO2 + H2O + N2O3 =>
Sn + 2 HNO3 = SnO2 + H2O + N2O3

Cu + N2 = CuN2 =>
Cu + N2 = CuN2

CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl

[Cu(NH3)4(H2O)2](OH)2 + Na2S = CuS + NaOH + NH3 + H2O =>
[Cu(NH3)4(H2O)2](OH)2 + Na2S = CuS + 2 NaOH + 4 NH3 + 2 H2O

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

C17H31COOH + Cl2 = C17H31COOCl + HCl =>
C17H31COOH + Cl2 = C17H31COOCl + HCl

HClO4 + O10P4 = H3PO4 + Cl2O7 =>
12 HClO4 + O10P4 = 4 H3PO4 + 6 Cl2O7

Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2

MgCO3 + Ce(NO3)3 + NH4H2PO4 = MgCe4(PO4)6 + NH3 + HNO3 + CO2 + H2O =>
2 MgCO3 + 8 Ce(NO3)3 + 12 NH4H2PO4 = 2 MgCe4(PO4)6 + 13 NH3 + 23 HNO3 + 2 CO2 + 5 H2O

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O

MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3

[Cu(NH3)4](OH)2 + C6H10O5 = CuC6H8O5 + H2O + NH3 =>
[Cu(NH3)4](OH)2 + C6H10O5 = CuC6H8O5 + 2 H2O + 4 NH3

NaH2PO4 + Ca(OH)2 = NaOH + Ca3(PO4)2 + H2O =>
2 NaH2PO4 + 3 Ca(OH)2 = 2 NaOH + Ca3(PO4)2 + 4 H2O

AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2

P2O5 + HClO4 = Cl2O7 + HPO3 =>
P2O5 + 2 HClO4 = Cl2O7 + 2 HPO3

C6H5CHO + Cu(OH)2 = Cu2O + C6H5COOH + H2O =>
C6H5CHO + 2 Cu(OH)2 = Cu2O + C6H5COOH + 2 H2O

C + H2 + O2 = C8H18O =>
16 C + 18 H2 + O2 = 2 C8H18O

PH3 + O2 = HPO3 + HOH =>
PH3 + 2 O2 = HPO3 + HOH

KC1O + C12H22O11 = KC1 + CO2 + H2O =>
24 KC1O + C12H22O11 = 24 KC1 + 12 CO2 + 11 H2O

KCrO2 + KOH + H2O2 = K2CrO4 + H2O =>
2 KCrO2 + 2 KOH + 3 H2O2 = 2 K2CrO4 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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