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Chemische vergelijkingen in evenwicht op12/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2(SO4) + (Al)(OH)3 = Al2(SO4)3 + H2O =>
3 H2(SO4) + 2(Al)(OH)3 = Al2(SO4)3 + 6 H2O

HC2H3O2 + CH3CH2OH = CH3COOCH2CH3 + H2O =>
HC2H3O2 + CH3CH2OH = CH3COOCH2CH3 + H2O

SnI2 + HNO3 = SnO2 + NO2 + I2 + H2O =>
SnI2 + 4 HNO3 = SnO2 + 4 NO2 + I2 + 2 H2O

NaClO(aq) + H2O(l) = Cl2(g) + O2(g) + NaOH(aq) =>
4 NaClO(aq) + 2 H2O(l) = 2 Cl2(g) + O2(g) + 4 NaOH(aq)

Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4

C6H6 + H2O2 = CO2 + H2O =>
C6H6 + 15 H2O2 = 6 CO2 + 18 H2O

Na(OH) + C2H4O2 = C2H3NaO2 + H2O =>
Na(OH) + C2H4O2 = C2H3NaO2 + H2O

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Li2S + H2O = LiHS + LiOH =>
Li2S + H2O = LiHS + LiOH

K3AsO4 = K + AsO4 =>
K3AsO4 = 3 K + AsO4

PF2 + CaCl2 = CaF2 + PCl2 =>
PF2 + CaCl2 = CaF2 + PCl2

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

Cr(NO3)2 = Cr2 + NO3 =>
2 Cr(NO3)2 = Cr2 + 4 NO3

SrBr2 + Zn2(BaO2)2 + H2O = Sr(OH)2 + ZnBr2 + H2BaO2 =>
2 SrBr2 + Zn2(BaO2)2 + 4 H2O = 2 Sr(OH)2 + 2 ZnBr2 + 2 H2BaO2

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O

C22H46 + H2O = CH4 + CO2 =>
4 C22H46 + 42 H2O = 67 CH4 + 21 CO2

S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O

Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O

MnBr = Mn + Br =>
MnBr = Mn + Br

Na2SO3 + Pb(NO3)2 = Na(NO3) + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + PbSO3

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

C16H26 + O2 = CO2 + H2O =>
2 C16H26 + 45 O2 = 32 CO2 + 26 H2O

MgOH + NH4NO3 = (MgNO3)2 + NH4OH =>
2 MgOH + 2 NH4NO3 = (MgNO3)2 + 2 NH4OH

NaOOCCOONa + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3 NaOOCCOONa + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4

HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2

Fe2(SiO3)3 + Cr2(SO4)3 = Fe2(SO4)3 + Cr2(SiO3)3 =>
Fe2(SiO3)3 + Cr2(SO4)3 = Fe2(SO4)3 + Cr2(SiO3)3

AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2

Ca(s) + H2O(l) = H2(g) + CaO(s) =>
Ca(s) + H2O(l) = H2(g) + CaO(s)

Pd(NO3)2 + HCl = PdCl2 + HNO3 =>
Pd(NO3)2 + 2 HCl = PdCl2 + 2 HNO3

Cu + HgNO3 = Cu(NO3) + Hg =>
Cu + HgNO3 = Cu(NO3) + Hg

Cr(OH2)6{3+} + OH{-} = Cr(OH2)2(OH)4{-} + H2O =>
Cr(OH2)6{3+} + 4 OH{-} = Cr(OH2)2(OH)4{-} + 4 H2O

MgO + H2O = MgH2 + O2 =>
MgO + H2O = MgH2 + O2

C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl

Mg3As2 + HCl = AsH3 + MgCl2 =>
Mg3As2 + 6 HCl = 2 AsH3 + 3 MgCl2

Fe(S)2 + (O)2 = (Fe)2(O)3 + S(O)2 =>
4 Fe(S)2 + 11(O)2 = 2(Fe)2(O)3 + 8 S(O)2

Mg(OH)2 + HAsO3 = Mg(AsO3)2 + H2O =>
Mg(OH)2 + 2 HAsO3 = Mg(AsO3)2 + 2 H2O

NH4Cl + PtCl2 = N2 + HCl + Pt =>
2 NH4Cl + 3 PtCl2 = N2 + 8 HCl + 3 Pt

HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2

C3H8O(s) + O2(g) = CO2 + H2O =>
2 C3H8O(s) + 9 O2(g) = 6 CO2 + 8 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

Ag3N + O2 = Ag2O + NO2 =>
4 Ag3N + 7 O2 = 6 Ag2O + 4 NO2

HCCH + Br2 = CHBrCHBr =>
HCCH + Br2 = CHBrCHBr

Cu + HBr = CuHBr =>
Cu + HBr = CuHBr

Na2S2O3 + AgNO3 = NaNO3 + Ag + S2O3 =>
Na2S2O3 + 2 AgNO3 = 2 NaNO3 + 2 Ag + S2O3

(NH4)2SiO3 + NaOH = NH3 + H2O + Na2SiO3 =>
(NH4)2SiO3 + 2 NaOH = 2 NH3 + 2 H2O + Na2SiO3

MgSO4 + KIO3 = Mg(IO3)2 + K2SO4 =>
MgSO4 + 2 KIO3 = Mg(IO3)2 + K2SO4

KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O

Cu + Mg = CuMg =>
Cu + Mg = CuMg

MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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