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Chemische vergelijkingen in evenwicht op11/15/24

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Breng de vergelijking van een chemische reactie in evenwicht
HBr + CaCO3 = H2CO3 + Br2Ca =>
2 HBr + CaCO3 = H2CO3 + Br2Ca

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

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

CH2CHCH3 + KMnO4 + H2O = CH3COCH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + H2O = 3 CH3COCH3 + 2 MnO2 + 2 KOH

NaAlSi3O8 + HF = NaF + H2SiF6 + AlF3 + H2O =>
NaAlSi3O8 + 22 HF = NaF + 3 H2SiF6 + AlF3 + 8 H2O

Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N

CH3CH2CH2Br + NaOH = CH3CH2CH2OCH2CH3 + CH3Br + NaBr =>
2 CH3CH2CH2Br + NaOH = CH3CH2CH2OCH2CH3 + CH3Br + NaBr

K + SI = KSI =>
K + SI = KSI

Ni + AgClO4 = Ni(ClO4) + Ag =>
Ni + AgClO4 = Ni(ClO4) + Ag

Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)

HBr + CaCO3 = H2CO3 + Br2Ca =>
2 HBr + CaCO3 = H2CO3 + Br2Ca

GaAs + Ag = GaAsAg =>
GaAs + Ag = GaAsAg

MoCl5 + Si + H2 = MoSi2 + HCl =>
2 MoCl5 + 4 Si + 5 H2 = 2 MoSi2 + 10 HCl

NaNO3 + H2O = H2NO3 + NaO =>
NaNO3 + H2O = H2NO3 + NaO

Na2S + Br2 = Br2S + Na =>
Na2S + Br2 = Br2S + 2 Na

Cu(NH3)4SO4 + (NH4)2C2O4 = (NH4)2SO4 + Cu(NH3)4C2O4 =>
Cu(NH3)4SO4 + (NH4)2C2O4 = (NH4)2SO4 + Cu(NH3)4C2O4

NH4 + SO4 + KOH = NH3 + K2SO4 + H2O =>
2 NH4 + SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O

Ba + HC1 = BaC12 + H2 =>
Ba + 12 HC1 = BaC12 + 6 H2

Fe(C2H3O2)2 + KH2PO4 = FePO4 + KH2(C2H3O2)2 =>
Fe(C2H3O2)2 + KH2PO4 = FePO4 + KH2(C2H3O2)2

Fe + H2O = Fe3O4 + H2* =>
3 Fe + 4 H2O = Fe3O4 + 4 H2*

NaBr + Cl2 = NaCl + Br =>
2 NaBr + Cl2 = 2 NaCl + 2 Br

Cu(NO3) + Ca = Ca(NO3) + Cu =>
Cu(NO3) + Ca = Ca(NO3) + Cu

Ca3(PO4)2 + H3PO4 + H2O = CaHPO4*2H2O =>
Ca3(PO4)2 + H3PO4 + 6 H2O = 3 CaHPO4*2H2O

Li2CO3 + H3PO4 = Li3PO4 + HOH + CO2 =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 HOH + 3 CO2

NO + HF = F3NO + H2 =>
2 NO + 6 HF = 2 F3NO + 3 H2

Na3PO4 + Ca(OH)2 = Na3(OH)3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(OH)2 = 2 Na3(OH)3 + Ca3(PO4)2

FeS + CI = FeCI + SCI =>
FeS + 2 CI = FeCI + SCI

I2 + Hg = Hg2I2 =>
I2 + 2 Hg = Hg2I2

I2 + H2O + KI = KI3H2O =>
I2 + H2O + KI = KI3H2O

Fe(OH)2 + NO2 = Fe(NO3)3 + NO + H2O =>
Fe(OH)2 + 5 NO2 = Fe(NO3)3 + 2 NO + H2O

CrO5 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 CrO5 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 7 O2

NaI + HOH = H2 + I2 + NaOH =>
2 NaI + 2 HOH = H2 + I2 + 2 NaOH

KOH + S + H2SO4 = K2SO3 + H2O =>
6 KOH + S + 2 H2SO4 = 3 K2SO3 + 5 H2O

FeCl3(aq) + KI(aq) = FeI3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KI(aq) = FeI3(aq) + 3 KCl(aq)

C15H31COOCH3 + O2 = CO + H2O =>
C15H31COOCH3 + 16 O2 = 17 CO + 17 H2O

Cd(HCO3)2 = CdCO3 + H2O + CO2 =>
Cd(HCO3)2 = CdCO3 + H2O + CO2

Fe(s) + HCl(ac) = FeCl3 + H2 =>
2 Fe(s) + 6 HCl(ac) = 2 FeCl3 + 3 H2

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

MgCl2 + CuBr = MgBr2 + CuCl =>
MgCl2 + 2 CuBr = MgBr2 + 2 CuCl

CH3Br + Zn = ZnCH3Br =>
CH3Br + Zn = ZnCH3Br

PbO + Mg = Pb + MgO =>
PbO + Mg = Pb + MgO

H3PO4 + K(OH)2 = K3(PO4)2 + H2O =>
2 H3PO4 + 3 K(OH)2 = K3(PO4)2 + 6 H2O

H5P3O10 + H2O = H3PO4 =>
H5P3O10 + 2 H2O = 3 H3PO4

SL = S2 + L2 =>
2 SL = S2 + L2

Al2(SO4)3(ac) + KOH(ac) = Al(OH)3(s) + K2SO4(ac) =>
Al2(SO4)3(ac) + 6 KOH(ac) = 2 Al(OH)3(s) + 3 K2SO4(ac)

Cl + AgNO3 = AgCl + O2 + N2O5 =>
4 Cl + 4 AgNO3 = 4 AgCl + O2 + 2 N2O5

CaCl + AgNo4 = AgCl + CaNo4 =>
CaCl + AgNo4 = AgCl + CaNo4

MnCl2 + KBrO + KOH = MnO4 + KBr + KCl + H2O =>
MnCl2 + 3 KBrO + 2 KOH = MnO4 + 3 KBr + 2 KCl + H2O

Fe3(aq) + OH(aq) = Fe(OH)3 =>
Fe3(aq) + 9 OH(aq) = 3 Fe(OH)3

C6H12O3 = C6 + H2O + H2 =>
C6H12O3 = C6 + 3 H2O + 3 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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