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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
PbO2 + CaCO3 = Pb(CO3)2 + CaO =>
PbO2 + 2 CaCO3 = Pb(CO3)2 + 2 CaO

SC4H8Cl2 + H2O = SC4H8OHOH + HCl =>
SC4H8Cl2 + 2 H2O = SC4H8OHOH + 2 HCl

HNO3 + KNO3 = KH + NO3 =>
HNO3 + KNO3 = KH + 2 NO3

Si(OH)4 + NaBr2 = Si + Br4 + Na(OH)4 =>
2 Si(OH)4 + 2 NaBr2 = 2 Si + Br4 + 2 Na(OH)4

AlCl3 + O2 = Cl2 + Al2O3 =>
4 AlCl3 + 3 O2 = 6 Cl2 + 2 Al2O3

KI + H2SO4 + MnO2 = K2SO4 + MnSO4 + H2O + I2 =>
2 KI + 2 H2SO4 + MnO2 = K2SO4 + MnSO4 + 2 H2O + I2

KBr + HOH = KOH + HBr =>
KBr + HOH = KOH + HBr

XCHCHX + KMnO4 + H2SO4 = MnSO4 + XCOOH + K2SO4 + HOH =>
5 XCHCHX + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 10 XCOOH + 4 K2SO4 + 12 HOH

KCl + Zn3(PO4)2 = ZnCl2 + K3PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4

Ca(OH) = CaOH =>
Ca(OH) = CaOH

Mg(OH)2 = MgO + H2O(g) =>
Mg(OH)2 = MgO + H2O(g)

Cu2O + KOH = KCuO + H2O =>
Cu2O + 2 KOH = 2 KCuO + H2O

SC4H8Cl2 + H2O = SC4H8OHOH + HCl =>
SC4H8Cl2 + 2 H2O = SC4H8OHOH + 2 HCl

Cu2O + SO3 = Cu2 + SO4 =>
Cu2O + SO3 = Cu2 + SO4

Rb2S + Fe(NO3)3 = Fe2S3 + RbNO3 =>
3 Rb2S + 2 Fe(NO3)3 = Fe2S3 + 6 RbNO3

Mg + MnBr2 = MgBr2 + MgMn =>
2 Mg + MnBr2 = MgBr2 + MgMn

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

CH3CH2OH + CaCO3 = (CH3CH2O)2Ca + H2O + CO2 =>
2 CH3CH2OH + CaCO3 = (CH3CH2O)2Ca + H2O + CO2

CH3COCH3 + KI + NaClO = CHI3 + CH3COONa + KCl + NaOH =>
CH3COCH3 + 3 KI + 3 NaClO = CHI3 + CH3COONa + 3 KCl + 2 NaOH

CO2 + I2 = CO + I2O5 =>
5 CO2 + I2 = 5 CO + I2O5

Mg(HSO3)2 + H2SO4 = H2O + MgSO4 + SO2 =>
Mg(HSO3)2 + H2SO4 = 2 H2O + MgSO4 + 2 SO2

Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr32(SO4)3 + K2SO4 + H2O =>
93 Zn + 16 K2Cr2O7 + 112 H2SO4 = 93 ZnSO4 + Cr32(SO4)3 + 16 K2SO4 + 112 H2O

NaMnO4 + Na2S = Na2MnO4 + S =>
2 NaMnO4 + Na2S = 2 Na2MnO4 + S

Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS

HCH2ClCO3 + NaOH = NaCH2ClCO3 + H2O =>
HCH2ClCO3 + NaOH = NaCH2ClCO3 + H2O

C20H200 + O2 = CO2 + H2O =>
C20H200 + 70 O2 = 20 CO2 + 100 H2O

Al(OH)3(aq) + KNO3(aq) = Al(NO3)3(aq) + KOH(aq) =>
Al(OH)3(aq) + 3 KNO3(aq) = Al(NO3)3(aq) + 3 KOH(aq)

HNO3 + KNO3 = KH + NO3 =>
HNO3 + KNO3 = KH + 2 NO3

KNCO3 + HNO2 = KNO2 + CO2 + HN =>
2 KNCO3 + HNO2 = 2 KNO2 + 2 CO2 + HN

NaHSO3 + HF = NaF + H2O(l) + SO2 =>
NaHSO3 + HF = NaF + H2O(l) + SO2

aluminiumhydroxide + nitricacid = water + aluminiumnitrate =>
Al(OH)3 + 3 HNO3 = 3 H2O + Al(NO3)3

AgI + NH4(OH) = Ag(NH3)2I + H2O =>
AgI + 2 NH4(OH) = Ag(NH3)2I + 2 H2O

HCH3COOH + Mg(OH)2 = H2O + Mg(CH3COOH)2 =>
2 HCH3COOH + Mg(OH)2 = 2 H2O + Mg(CH3COOH)2

Ca + Ga(ClO4)3 = GaCa(ClO4)3 =>
Ca + Ga(ClO4)3 = GaCa(ClO4)3

NH4C2H3O2 + AlCl3 = NH4Cl + Al(C2H3O2)3 =>
3 NH4C2H3O2 + AlCl3 = 3 NH4Cl + Al(C2H3O2)3

Ba(BrO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2 + Na(BrO3) =>
3 Ba(BrO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2 + 6 Na(BrO3)

H3PO4 + LiOH = H2O + Li3(PO4) =>
H3PO4 + 3 LiOH = 3 H2O + Li3(PO4)

Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O

AgI + NH4(OH) = Ag(NH3)2I + H2O =>
AgI + 2 NH4(OH) = Ag(NH3)2I + 2 H2O

Al2S3 = S8 + Al =>
8 Al2S3 = 3 S8 + 16 Al

Li + BeI2 = Be + LiI =>
2 Li + BeI2 = Be + 2 LiI

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)

CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O

C2H6 + O2 = C3COOH + H2O =>
8 C2H6 + 15 O2 = 4 C3COOH + 22 H2O

CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl

Cu2(OH)2CO3 + HCl = CuCl2 + CO2 + H2O =>
Cu2(OH)2CO3 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O

PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2

C6H12O6(aq) = CO2(g) + CH3CH2OH(aq) =>
C6H12O6(aq) = 2 CO2(g) + 2 CH3CH2OH(aq)

Po + Rb = Po2Rb3 =>
2 Po + 3 Rb = Po2Rb3

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Breng de vergelijking van een chemische reactie in evenwicht
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