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Chemische vergelijkingen in evenwicht op03/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
CaCO3 + K2CrO4 = CaCrO4 + K2CO3 =>
CaCO3 + K2CrO4 = CaCrO4 + K2CO3

CrO3 + Al = AlCrO3 =>
CrO3 + Al = AlCrO3

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq) =>
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq)

C8H18 + N2O2 + O2 = H2O + C8ON2 =>
C8H18 + N2O2 + 4 O2 = 9 H2O + C8ON2

K3(Fe(CN)6) + Na2S + KOH = K4(Fe(CN)6) + NaOH + S =>
2 K3(Fe(CN)6) + Na2S + 2 KOH = 2 K4(Fe(CN)6) + 2 NaOH + S

Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2

Cu + Fe(NO3) = CuNO3 + Fe =>
Cu + Fe(NO3) = CuNO3 + Fe

HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2

Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2

N2 + O21 + H2O = HNO3 =>
21 N2 + 5 O21 + 21 H2O = 42 HNO3

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

NaOH + CO2 = C(OH)4 + Na2O =>
4 NaOH + CO2 = C(OH)4 + 2 Na2O

ZnO + HNO3 = ZnNO32 + NO + H2O =>
ZnO + 20 HNO3 = ZnNO32 + 19 NO + 10 H2O

Si(s) + Cl(g) = SiCl(aq) =>
Si(s) + Cl(g) = SiCl(aq)

CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4

Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)

ZnCl2 + NaS = ZnS + NaCl2 =>
ZnCl2 + NaS = ZnS + NaCl2

C17H19N03 + O2 = CO2 + H2O + HN02 =>
8 C17H19N03 + 171 O2 = 136 CO2 + 70 H2O + 12 HN02

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Mg(OH)2 + (NH4)2SO4 = MgSO4 + H2O + NH3 =>
Mg(OH)2 + (NH4)2SO4 = MgSO4 + 2 H2O + 2 NH3

ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq) =>
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq)

FeCl3 + Rb2S = Fe2S3 + RbCl =>
2 FeCl3 + 3 Rb2S = Fe2S3 + 6 RbCl

PbO + Cu = Pb + CuO =>
PbO + Cu = Pb + CuO

AlOH + H3PO4 = Al3PO4 + H2O =>
3 AlOH + H3PO4 = Al3PO4 + 3 H2O

H2SO5 + H2O = H2SO6 + H2 =>
H2SO5 + H2O = H2SO6 + H2

Hg(l) + S8(s) = Hg2S(s) =>
16 Hg(l) + S8(s) = 8 Hg2S(s)

As + NaClO + H2O = NaCl + HAsO3 =>
2 As + 5 NaClO + H2O = 5 NaCl + 2 HAsO3

KHSO4 + NaOH = Na2SO4 + K2SO4 + H2O =>
2 KHSO4 + 2 NaOH = Na2SO4 + K2SO4 + 2 H2O

H2O + CO2 = O2 + C6H2O6 =>
2 H2O + 12 CO2 = 7 O2 + 2 C6H2O6

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

K2Cr2O7 + HCl = Cl2 + CrCl + KCl + H2O =>
K2Cr2O7 + 14 HCl = 5 Cl2 + 2 CrCl + 2 KCl + 7 H2O

CrCl2 + LiOH = CrOH + LiCl2 =>
CrCl2 + LiOH = CrOH + LiCl2

Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2

Ca(OH)2 + Hg = Ca(OH)2Hg =>
Ca(OH)2 + Hg = Ca(OH)2Hg

Li3P + MgSO4 = Li2SO4 + Mg3P2 =>
2 Li3P + 3 MgSO4 = 3 Li2SO4 + Mg3P2

HCO + CuSO4 + NaOH = HCOONa + Cu2O + Na2SO4 + H2O =>
2 HCO + 2 CuSO4 + 6 NaOH = 2 HCOONa + Cu2O + 2 Na2SO4 + 3 H2O

HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br

RbF + Cu = Rb + CuF2 =>
2 RbF + Cu = 2 Rb + CuF2

C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O

MgF2 + (NH4)3N = Mg3N2 + NH4F =>
3 MgF2 + 2(NH4)3N = Mg3N2 + 6 NH4F

KMnO4 + H2SO4 + NaC2O4 = MnSO4 + CO2 + H2O + Na2SO4 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 NaC2O4 = 2 MnSO4 + 20 CO2 + 8 H2O + 5 Na2SO4 + K2SO4

KNO2 + HF = HNO2 + KF =>
KNO2 + HF = HNO2 + KF

FeS + NaNO3 + H2O = NH3 + S + Fe2O3 + NaOH =>
8 FeS + 3 NaNO3 + 6 H2O = 3 NH3 + 8 S + 4 Fe2O3 + 3 NaOH

PCl5 + CaBr2 = PBr5 + CaCl2 =>
2 PCl5 + 5 CaBr2 = 2 PBr5 + 5 CaCl2

H2SO4 + NH4NO3 + C4H10O4 = C4H6N4O12 + H2O + SO2 =>
8 H2SO4 + 2 NH4NO3 + C4H10O4 = C4H6N4O12 + 14 H2O + 8 SO2

Cu(SO4) + AlCl3 = Al2(SO4)3 + CuCl2 =>
3 Cu(SO4) + 2 AlCl3 = Al2(SO4)3 + 3 CuCl2

CHOH + HCl = CHCl + H2O =>
CHOH + HCl = CHCl + H2O

Na2S + Pb(NO3) = Na2(NO3) + PbS =>
Na2S + Pb(NO3) = Na2(NO3) + PbS

H2SO4 + MeO = MeSO4 + H2O =>
H2SO4 + MeO = MeSO4 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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