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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
S + HNO3 = H2O + H2SO4 + NO2 =>
S + 6 HNO3 = 2 H2O + H2SO4 + 6 NO2

Cr2O7{-2} + SO3{2-} + H2O = Cr{+3} + OH{-} + SO4{-2} =>
Cr2O7{-2} + 3 SO3{2-} + 4 H2O = 2 Cr{+3} + 8 OH{-} + 3 SO4{-2}

(CH3COO)3Fe + H2O = CH3COOFe(OH)2 + CH3COOH =>
(CH3COO)3Fe + 2 H2O = CH3COOFe(OH)2 + 2 CH3COOH

CO2 + H2S = CS2 + H2O =>
CO2 + 2 H2S = CS2 + 2 H2O

K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl

CO8 + H2O = CO2 + H2O2 =>
CO8 + 6 H2O = CO2 + 6 H2O2

Cu{+2} + S2O3{-2} = S4O6{-2} + Cu{+} =>
2 Cu{+2} + 2 S2O3{-2} = S4O6{-2} + 2 Cu{+}

CH3CH2CH2NH2 + CH3CH2Cl = CH3CH2CH2NHCH2CH3 + HCl =>
CH3CH2CH2NH2 + CH3CH2Cl = CH3CH2CH2NHCH2CH3 + HCl

C3 = C4 =>
4 C3 = 3 C4

N2O + OH = NO3 + H2O =>
N2O + 10 OH = 2 NO3 + 5 H2O

C4H8 + O2 = COH + H2O =>
C4H8 + 3 O2 = 4 COH + 2 H2O

CaO + C = Ca4C2 + CO2 =>
4 CaO + 4 C = Ca4C2 + 2 CO2

C2H5NO2 + H2O = CO2 + NH3 + H2 =>
C2H5NO2 + 2 H2O = 2 CO2 + NH3 + 3 H2

K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4

CaCl2 + Na2SO4 = CaSO4 + NaCl = =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl

Pb(NO3)2CuSO4 = PbSO4Cu(NO3)2 =>
Pb(NO3)2CuSO4 = PbSO4Cu(NO3)2

CuSO4Pb(NO3)2 = Cu(NO3)2PbSO4 =>
CuSO4Pb(NO3)2 = Cu(NO3)2PbSO4

CrS + Au = Au2S3 + Cr =>
3 CrS + 2 Au = Au2S3 + 3 Cr

Sn + O2 = SnO244 =>
Sn + 122 O2 = SnO244

H3O{+} + HCrO4{-} + I{-} = Cr{3+} + I2 + H2O =>
14 H3O{+} + 2 HCrO4{-} + 6 I{-} = 2 Cr{3+} + 3 I2 + 22 H2O

NH4NO3 + Na3[Co(NO2)6] = (NH4)2Na[Co(NO2)6] + NaNO3 =>
2 NH4NO3 + Na3[Co(NO2)6] = (NH4)2Na[Co(NO2)6] + 2 NaNO3

Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2

K(s) + Zn(NO3)2(aq) = Zn(s) + KNO3(aq) =>
2 K(s) + Zn(NO3)2(aq) = Zn(s) + 2 KNO3(aq)

CO2 + H3O = H2CO + H2O =>
CO2 + 4 H3O = H2CO + 5 H2O

CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF

Cr + P = Cr5P3 =>
5 Cr + 3 P = Cr5P3

Al(NO3)3 + H2O = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O = 3 HNO3 + Al(OH)3

H2N2 + O2 = NO2 + H2O =>
2 H2N2 + 5 O2 = 4 NO2 + 2 H2O

HBrO2 + H2O = H + HBrO3 =>
HBrO2 + H2O = 2 H + HBrO3

C + O2 = CO =>
2 C + O2 = 2 CO

NaClO3 + H2O + K2S4O6 = K2SO4 + H2SO4 + NaCl =>
7 NaClO3 + 9 H2O + 3 K2S4O6 = 3 K2SO4 + 9 H2SO4 + 7 NaCl

Sn + HCl4 = SnCl4 + H2 =>
2 Sn + 2 HCl4 = 2 SnCl4 + H2

K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4

MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl

NaOH + Na3PO4 = Na4PO4 + OH =>
NaOH + Na3PO4 = Na4PO4 + OH

Ca[OH]2 + Cl = Ca[ClO]2 + CaCl2 + H2O =>
2 Ca[OH]2 + 4 Cl = Ca[ClO]2 + CaCl2 + 2 H2O

(HOCN)3 + NaOH = NaOCN + H2O =>
(HOCN)3 + 3 NaOH = 3 NaOCN + 3 H2O

HClO3 + Al = Al(ClO3)2 + H2 =>
2 HClO3 + Al = Al(ClO3)2 + H2

Sb + HNO3 + H2O = HSb(OH)6 + NO =>
3 Sb + 5 HNO3 + 8 H2O = 3 HSb(OH)6 + 5 NO

Zn + HNO3 = Zn2(NO3)2 + H2O + NH4NO3 =>
8 Zn + 10 HNO3 = 4 Zn2(NO3)2 + 3 H2O + NH4NO3

Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3

KMnO4 + Na2S2O3*5H2O + HCl = KCl + MnCl2 + NaCl + SO4 + H2O =>
12 KMnO4 + 5 Na2S2O3*5H2O + 46 HCl = 12 KCl + 12 MnCl2 + 10 NaCl + 10 SO4 + 48 H2O

FeSO4 + C2H2O4 = H2SO4 + FeC2O4 =>
FeSO4 + C2H2O4 = H2SO4 + FeC2O4

PB(No3)2(aq) + KI(s) = PBI2(s) + KNo3(s) =>
PB(No3)2(aq) + 2 KI(s) = PBI2(s) + 2 KNo3(s)

H2SO4 + KBr + KMnO4 = MnSO4 + Br2 + K2SO4 + H2O =>
8 H2SO4 + 10 KBr + 2 KMnO4 = 2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Fe2O3 + ZnCl2 = Fe2Cl2 + ZnO3 =>
Fe2O3 + ZnCl2 = Fe2Cl2 + ZnO3

Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O

S + K3N = S(N)2 + K3 =>
S + 2 K3N = S(N)2 + 2 K3

KMnO4 + K2S2O5 + H2SO4 = MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 K2S2O5 + H2SO4 = 4 MnSO4 + 7 K2SO4 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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