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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
FeS2 + CaCO3 + O2 = Fe2O3 + CO2 + CaSO4 =>
4 FeS2 + 8 CaCO3 + 15 O2 = 2 Fe2O3 + 8 CO2 + 8 CaSO4

(NaOH) + CO2 = NaHCO3 =>
(NaOH) + CO2 = NaHCO3

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

Sb2S3 + NaOH + S = Na3SbS4 + Na2SO4 + H2O =>
Sb2S3 + 8 NaOH + 6 S = 2 Na3SbS4 + Na2SO4 + 4 H2O

CuF2 + H2SO4 = CuSO4 + HF =>
CuF2 + H2SO4 = CuSO4 + 2 HF

NH2CH2COOH + HCl = NH3ClCH2COOH =>
NH2CH2COOH + HCl = NH3ClCH2COOH

Cl + CH4 = CCl4 + HCl =>
8 Cl + CH4 = CCl4 + 4 HCl

K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg

KMnO4 + HN02 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
22 KMnO4 + 10 HN02 + 33 H2SO4 = 11 K2SO4 + 22 MnSO4 + 20 HNO3 + 28 H2O

Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2

H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S

Ba(H2PO4)2 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
Ba(H2PO4)2 + 2 Ba(OH)2 = Ba3(PO4)2 + 4 H2O

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

KBr + H2O = KOH + Br2 + H2 =>
2 KBr + 2 H2O = 2 KOH + Br2 + H2

CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

Fe2H2O4 + C = Fe + H2O + CO2 =>
2 Fe2H2O4 + 3 C = 4 Fe + 2 H2O + 3 CO2

C2H5OH + O2 = CO2 + H2O1 =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O1

CaO + Al = CaO*3Al2O3 + Ca =>
10 CaO + 6 Al = CaO*3Al2O3 + 9 Ca

MgCl2(aq) + KOH(aq) = KCl + Mg(OH)2 =>
MgCl2(aq) + 2 KOH(aq) = 2 KCl + Mg(OH)2

Br2 + CO3{-2} = Br{-} + BrO3{-} + CO2 =>
3 Br2 + 3 CO3{-2} = 5 Br{-} + BrO3{-} + 3 CO2

CdS + I{2} + HCl = CdCl{2} + HI + S =>
CdS + I{2} + HCl = CdCl{2} + HI + S

AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl

HC + NaOH = NaC + H2O =>
HC + NaOH = NaC + H2O

K2O + AlI3 = KI + Al2O3 =>
3 K2O + 2 AlI3 = 6 KI + Al2O3

MnC2O4 = MnC2 + O =>
MnC2O4 = MnC2 + 4 O

NaHSO3 + H2CrO4 + HCl = Cr2(SO4)3 + NaCl + H2O =>
3 NaHSO3 + 2 H2CrO4 + 3 HCl = Cr2(SO4)3 + 3 NaCl + 5 H2O

Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

CaO + NHO3 = Ca(NO3)2 + H2O =>
CaO + 2 NHO3 = Ca(NO3)2 + H2O

H2NCH(CH3)CN + H2O = NH3 + C3H7O2N =>
H2NCH(CH3)CN + 2 H2O = NH3 + C3H7O2N

Fe(SCN)2{+} + SCN{-} = Fe(SCN)3 =>
Fe(SCN)2{+} + SCN{-} = Fe(SCN)3

SrO + Zn(OH)2 = SrZnO2 + H2O =>
SrO + Zn(OH)2 = SrZnO2 + H2O

Al + HCl = AlCl3* + H2 =>
2 Al + 6 HCl = 2 AlCl3* + 3 H2

KMnO4 + H2O + KI = I2 + MnO2 + KOH =>
2 KMnO4 + 4 H2O + 6 KI = 3 I2 + 2 MnO2 + 8 KOH

Na2HPO3 + PH3 = P4 + NaOH + H2O =>
2 Na2HPO3 + 2 PH3 = P4 + 4 NaOH + 2 H2O

Pb(SO4)2 + Ag = AgSO4 + Pb =>
Pb(SO4)2 + 2 Ag = 2 AgSO4 + Pb

C3H5ON + KMnO4 + H2SO4 = C3H3O3 + N2 + K2SO4 + MnSO4 + H2O =>
10 C3H5ON + 12 KMnO4 + 18 H2SO4 = 10 C3H3O3 + 5 N2 + 6 K2SO4 + 12 MnSO4 + 28 H2O

C3H8 + N2 + C3H2 = N2C3H3 =>
C3H8 + 6 N2 + 5 C3H2 = 6 N2C3H3

Mg + HNO4 = H2 + Mg(NO4)2 =>
Mg + 2 HNO4 = H2 + Mg(NO4)2

MgBr2 + (NH4)2S = MgS + (NH4)2Br2 =>
MgBr2 + (NH4)2S = MgS + (NH4)2Br2

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

H2CO3 + Ca(PO4)2 = H2(PO4)2 + CaCO3 =>
H2CO3 + Ca(PO4)2 = H2(PO4)2 + CaCO3

P2Br5 + F2 = P2F5 + Br =>
2 P2Br5 + 5 F2 = 2 P2F5 + 10 Br

ZnS + H2SO4 = Zn2SO4 + SO2 + H2O =>
2 ZnS + 6 H2SO4 = Zn2SO4 + 7 SO2 + 6 H2O

Pb(OH)4 + Al = Pb4 + Al(OH)3 =>
12 Pb(OH)4 + 16 Al = 3 Pb4 + 16 Al(OH)3

Mg + Sn(ClO3)2 = Mg(ClO3)2 + Sn =>
Mg + Sn(ClO3)2 = Mg(ClO3)2 + Sn

NiSO4*6H2O + Ba{2+} = Ni{2+} + BaSO4 + H2O =>
NiSO4*6H2O + Ba{2+} = Ni{2+} + BaSO4 + 6 H2O

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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