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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + HBr + H2O =>
2 K[Cr(OH)4] + 3 Br2 + 2 KOH = 2 K2CrO4 + 6 HBr + 2 H2O

C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2

NaN3 + KNO3 + SiO2 = NaSiO4 + K2Si2O5 + N2 =>
10 NaN3 + 8 KNO3 + 18 SiO2 = 10 NaSiO4 + 4 K2Si2O5 + 19 N2

NaOH + SiO2 = Na2Si3O7 + H2O =>
2 NaOH + 3 SiO2 = Na2Si3O7 + H2O

CH4 + C6H8O7 + NH4SO4 = C14H13NO7S + H2O =>
102 CH4 + 53 C6H8O7 + 30 NH4SO4 = 30 C14H13NO7S + 281 H2O

Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)

Cs + O = CsO2 =>
Cs + 2 O = CsO2

B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3

Ni(SO4) + Pb(CH3COO)2 = Ni(CH3COO)2 + Pb(SO4) =>
Ni(SO4) + Pb(CH3COO)2 = Ni(CH3COO)2 + Pb(SO4)

CuCl2 + KI = I2 + KCl + CuI =>
2 CuCl2 + 4 KI = I2 + 4 KCl + 2 CuI

Ca(OH)2 + O2 = Ca(O3)2 + H2O =>
2 Ca(OH)2 + 5 O2 = 2 Ca(O3)2 + 2 H2O

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

Cu + Fl2 = CuFl =>
2 Cu + Fl2 = 2 CuFl

Cr + I3 = CrI3 =>
Cr + I3 = CrI3

NaCl(aq) + H3PO4(aq) = HCl(g) + Na3PO4(aq) =>
3 NaCl(aq) + H3PO4(aq) = 3 HCl(g) + Na3PO4(aq)

Pb(C2H3O2)2 + NH3 = PbNH3 + (C2H3O2)2 =>
Pb(C2H3O2)2 + NH3 = PbNH3 + (C2H3O2)2

IO{+} + IO3{-} = I2O4 =>
IO{+} + IO3{-} = I2O4

CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr

KMnO4 + Na2SO3 + KOH = H2O + K2MnO4 + Na2SO4 =>
2 KMnO4 + Na2SO3 + 2 KOH = H2O + 2 K2MnO4 + Na2SO4

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr

ZrO(NO3)2*6H2O + NaOH = Zr(OH)4 + H2O + NaNO3 =>
ZrO(NO3)2*6H2O + 2 NaOH = Zr(OH)4 + 5 H2O + 2 NaNO3

C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl

NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O

H20O + CO2 = C6H12O6 + O2 =>
6 H20O + 60 CO2 = 10 C6H12O6 + 33 O2

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

S + Br = S2Br2 =>
2 S + 2 Br = S2Br2

Li3PS4 + Li2S + LiCl = Li6PS5Cl =>
Li3PS4 + Li2S + LiCl = Li6PS5Cl

Ag + CuNO3 = Cu2 + AgNO3 =>
2 Ag + 2 CuNO3 = Cu2 + 2 AgNO3

CaSO4 + AgNo3 = Ca(No3)2 + Ag2SO4 =>
CaSO4 + 2 AgNo3 = Ca(No3)2 + Ag2SO4

H2PO4 + Mg = MgH2PO4 =>
H2PO4 + Mg = MgH2PO4

MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2

MoS + O2 = MoO3SO2 =>
2 MoS + 5 O2 = 2 MoO3SO2

NaCl + Cu(ClO3)2 = NaClO3 + CuCl2 =>
2 NaCl + Cu(ClO3)2 = 2 NaClO3 + CuCl2

X6H12Y6 = X2H5YH + XY2 =>
X6H12Y6 = 2 X2H5YH + 2 XY2

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

Cr(OH)2NO3 + H2SO4 = Cr2(SO4)3 + Cr(NO3)3 + H2O =>
3 Cr(OH)2NO3 + 3 H2SO4 = Cr2(SO4)3 + Cr(NO3)3 + 6 H2O

NaN3 + AgNO3 = AgN3 + NaNO3 =>
NaN3 + AgNO3 = AgN3 + NaNO3

BNa(CH3O)4 + HCl = BH(CH3O)4 + NaCl =>
BNa(CH3O)4 + HCl = BH(CH3O)4 + NaCl

MgSO4 + H2O = MgH2SO5 =>
MgSO4 + H2O = MgH2SO5

Al2(CrO4)3 + NH4OH = Al(OH)3 + (NH4)2CrO4 =>
Al2(CrO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2CrO4

H2 + Al(OH)3 + CCl4 = AlCl3 + CH3OH + H2O =>
9 H2 + 4 Al(OH)3 + 3 CCl4 = 4 AlCl3 + 3 CH3OH + 9 H2O

CsCO3 + ZnBr = CsBr + ZnCO3 =>
CsCO3 + ZnBr = CsBr + ZnCO3

FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2

K2Cr2O7 + H2S + HCl = KCl + Cr(Cl)3 + S + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 KCl + 2 Cr(Cl)3 + 3 S + 7 H2O

NaOCl + H2O = NaOH + HOCl = HOCl2 + NH3 = NH2Cl + NaCl + H2O =>
NaOCl + H2O = NaOH + HOCl

CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O

NaH + O = Na + H2O =>
2 NaH + O = 2 Na + H2O

H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH3COOH

SiC + NaOH = CO + Na + SiH =>
SiC + NaOH = CO + Na + SiH

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Breng de vergelijking van een chemische reactie in evenwicht
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