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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
HCl + CaCl2 = H2 + CaCl3 =>
2 HCl + 2 CaCl2 = H2 + 2 CaCl3

PbO + (HNO3) = Pb(NO3)2 + H2O =>
PbO + 2(HNO3) = Pb(NO3)2 + H2O

NaOH + Mg(OH)2 = NaMg(OH)3 =>
NaOH + Mg(OH)2 = NaMg(OH)3

S8 + KNO3 = SO2 + N2 + K2O =>
5 S8 + 32 KNO3 = 40 SO2 + 16 N2 + 16 K2O

H2SO4 + Li(OH) = Li2SO4 + H2O =>
H2SO4 + 2 Li(OH) = Li2SO4 + 2 H2O

HC{-}CH + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 HC{-}CH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O

BaCl2 + HCl = Ba(HCl2)2 =>
BaCl2 + 2 HCl = Ba(HCl2)2

ClH + Al = ClAl + H =>
ClH + Al = ClAl + H

Ca(OH)2 + HNI3 = Ca(NI3)2 + H2O =>
Ca(OH)2 + 2 HNI3 = Ca(NI3)2 + 2 H2O

KMnO4 + Al2(SO4)3 = K2SO4 + Al(MnO4)3 =>
6 KMnO4 + Al2(SO4)3 = 3 K2SO4 + 2 Al(MnO4)3

Na2SO4 + Co2 = CoSO4 + Na =>
2 Na2SO4 + Co2 = 2 CoSO4 + 4 Na

NiS{2+} + O{+2} = SO{2+} + Ni{2+}C{3+} =>
NiS{2+} + O{+2} = SO{2+} + Ni{2+}C{3+}

C2H2O2ClNa + C2H8N2 + NaOH = C10H12N2O8Na4 + NaCl + H2O =>
4 C2H2O2ClNa + C2H8N2 + 4 NaOH = C10H12N2O8Na4 + 4 NaCl + 4 H2O

Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O

HNO3 + FeSO4*7H2O = Fe2(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
6 HNO3 + 3 FeSO4*7H2O = Fe2(SO4)3 + Fe(NO3)3 + 3 NO2 + 24 H2O

NaH + BCl3 = NaCl + B2H6 =>
6 NaH + 2 BCl3 = 6 NaCl + B2H6

Pb(NO3)2 = PbO2N2O2O2 =>
Pb(NO3)2 = PbO2N2O2O2

Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl

*H2 + *Cl2 = *HCl =>
*H2 + *Cl2 = 2*HCl

CH4 + C = C2H6 =>
3 CH4 + C = 2 C2H6

FeCr2O4 + Na2CO3 + O3 = Na2CrO4 + Fe2O3 + CO2 =>
6 FeCr2O4 + 12 Na2CO3 + 7 O3 = 12 Na2CrO4 + 3 Fe2O3 + 12 CO2

CuHCO3 + KBr = CuBr + KHCO3 =>
CuHCO3 + KBr = CuBr + KHCO3

C3H6O2 + H2O = CH2O2 + C2H6O =>
C3H6O2 + H2O = CH2O2 + C2H6O

Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO

FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2

NH3 + NiCl2*6H2O = [Ni(NH3)6] + Cl3 + H2O =>
18 NH3 + 3 NiCl2*6H2O = 3[Ni(NH3)6] + 2 Cl3 + 18 H2O

KMnO4(s) + C3H8O6 = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(g) =>
2 KMnO4(s) + C3H8O6 = K2CO3(s) + Mn2O3(s) + 2 CO2(g) + 4 H2O(g)

Na + K4[Fe(CN)6] = Na4[Fe(CN)6] + K =>
4 Na + K4[Fe(CN)6] = Na4[Fe(CN)6] + 4 K

NiH2O = NiOH2 =>
NiH2O = NiOH2

Ca(NO3)2 + K(CO3) = K(NO3)2 + Ca(CO3) =>
Ca(NO3)2 + K(CO3) = K(NO3)2 + Ca(CO3)

Ba(OH)2 + HClO4 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + 2 HClO4 = Ba(ClO4)2 + 2 H2O

Ag2S(s) + Al(s) + H2O(l) = H2S(aq) + Al2O3(s) + Ag(s) =>
3 Ag2S(s) + 2 Al(s) + 3 H2O(l) = 3 H2S(aq) + Al2O3(s) + 6 Ag(s)

NaH2AsO4 + AgNO3 = NaNO3 + HNO3 + Ag3AsO4 =>
NaH2AsO4 + 3 AgNO3 = NaNO3 + 2 HNO3 + Ag3AsO4

PtO2 + CO2 = Pt(CO3)2 =>
PtO2 + 2 CO2 = Pt(CO3)2

MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3

CoCl2NaOH = CoOHClNaCl =>
CoCl2NaOH = CoOHClNaCl

ZnNO3 = ZnO2 + N2 + O2 =>
2 ZnNO3 = 2 ZnO2 + N2 + O2

FeCl2 + Ag2S = FeS + AgCl =>
FeCl2 + Ag2S = FeS + 2 AgCl

Na + HOH = NaH2 + H2O2 =>
Na + 2 HOH = NaH2 + H2O2

Sr(NO3)2 + K2S = SrS + KNO3 =>
Sr(NO3)2 + K2S = SrS + 2 KNO3

Cu + ZnI2 = Zn + CuI =>
2 Cu + ZnI2 = Zn + 2 CuI

SiO2(s)CaSO3(s) = CaSiO3SO2(g) =>
SiO2(s)CaSO3(s) = CaSiO3SO2(g)

B203 = B =>
B203 = 203 B

Zn(ZnO) + MgCl2 + H2O = Mg(OH)Cl + ZnCl2 + H2 =>
Zn(ZnO) + 4 MgCl2 + 3 H2O = 4 Mg(OH)Cl + 2 ZnCl2 + H2

K3N + MgSO4 = K2SO4 + Mg3N2 =>
2 K3N + 3 MgSO4 = 3 K2SO4 + Mg3N2

Al(OH)3HCl = Al(OH)2ClH2O =>
Al(OH)3HCl = Al(OH)2ClH2O

C3H7CH2OH + NH3 + O2 = C3H7CN + H2O =>
C3H7CH2OH + NH3 + O2 = C3H7CN + 3 H2O

NH4CN + HOH = HCN + NH4OH =>
NH4CN + HOH = HCN + NH4OH

CrO3KOH = CrOHKO3 =>
CrO3KOH = CrOHKO3

C2H2 + CO + H2O = CH2CHCOOH =>
C2H2 + CO + H2O = CH2CHCOOH

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Breng de vergelijking van een chemische reactie in evenwicht
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