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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2SiO3 + Fe(OH)3 = H2O + Fe2(SiO3)3 =>
3 H2SiO3 + 2 Fe(OH)3 = 6 H2O + Fe2(SiO3)3

K2C2O4 + Pb(NO3)2 = KNO3 + PbC2O4 =>
K2C2O4 + Pb(NO3)2 = 2 KNO3 + PbC2O4

Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2

Sr(HCO3)2 = CO2 + H2O + SrO =>
Sr(HCO3)2 = 2 CO2 + H2O + SrO

Fe(Cl)2 + KOH = KCl + Fe(OH)2 =>
Fe(Cl)2 + 2 KOH = 2 KCl + Fe(OH)2

Al + NH3*H2O = Al(OH)3 + NH4 =>
Al + 3 NH3*H2O = Al(OH)3 + 3 NH4

CuCl + F2 = CuF + Cl2 =>
2 CuCl + F2 = 2 CuF + Cl2

RuO2 = Ru + O =>
RuO2 = Ru + 2 O

NaOH(aq) + NH4Cl(aq) = NaCl(aq) + NH3(aq) + H2O(l) =>
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + NH3(aq) + H2O(l)

Pt + HBr = PtBr + H =>
Pt + HBr = PtBr + H

Zn + K3Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
5 Zn + 2 K3Cr2O7 + 14 H2SO4 = 5 ZnSO4 + 2 Cr2(SO4)3 + 3 K2SO4 + 14 H2O

C6H34 + O2 = CO + H2O =>
2 C6H34 + 23 O2 = 12 CO + 34 H2O

SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3

Ag2S + HNO3 = AgNO3 + NO2 + S + H2O =>
Ag2S + 4 HNO3 = 2 AgNO3 + 2 NO2 + S + 2 H2O

HI + CaO = CaI + HO =>
HI + CaO = CaI + HO

AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl

Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)

Be2C + H2P = Be(PH)2 + CH4 =>
Be2C + 4 H2P = 2 Be(PH)2 + CH4

CO + H2 + O2 = HCOOH =>
2 CO + 2 H2 + O2 = 2 HCOOH

P + F2 = PF2 =>
P + F2 = PF2

C = C3 =>
3 C = C3

Sn + AgNO3 = Ag + Sn(NO3)4 =>
Sn + 4 AgNO3 = 4 Ag + Sn(NO3)4

C2H7NO2 + K2S = KC2H3O2 + S(NH4)2 =>
2 C2H7NO2 + K2S = 2 KC2H3O2 + S(NH4)2

Cu + HNO3 = CuH + NO3 =>
Cu + HNO3 = CuH + NO3

VO2 + Cu + H{+} = VO{+} + Cu{2+} + H2O =>
2 VO2 + Cu + 4 H{+} = 2 VO{+} + Cu{2+} + 2 H2O

P2O5 + Mg = MgO + P =>
P2O5 + 5 Mg = 5 MgO + 2 P

C6H5CO2H = H3O + C6H2COH =>
C6H5CO2H = H3O + C6H2COH

(NH4)2S + Cr2(SO4)3 + H2O = Cr(OH)3 + H2S + (NH4)2SO4 =>
3(NH4)2S + Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3(NH4)2SO4

AgO + MnSO4 + KI + H2O = K2SO4 + AgI + HMnO4 + Ag2SO =>
4 AgO + 2 MnSO4 + 2 KI + H2O = K2SO4 + 2 AgI + 2 HMnO4 + Ag2SO

Cu + HNO3 = NO + Cu(NO3)2 + H2O =>
3 Cu + 8 HNO3 = 2 NO + 3 Cu(NO3)2 + 4 H2O

BaCO3 + NH3 = BaH2 + (NH)2(CO3)2 =>
2 BaCO3 + 2 NH3 = 2 BaH2 + (NH)2(CO3)2

Ce{4+} + CH3COO{-} + OH{-} = Ce(OH)(CH3COO)3 =>
Ce{4+} + 3 CH3COO{-} + OH{-} = Ce(OH)(CH3COO)3

Co + NH4SCN = Co(SCN)2 + NH4 =>
Co + 2 NH4SCN = Co(SCN)2 + 2 NH4

C3H16 + O2 = CO2 + HOH =>
C3H16 + 7 O2 = 3 CO2 + 8 HOH

NH4NO3 + NH3 = NH3NO3 + NH4 =>
NH4NO3 + NH3 = NH3NO3 + NH4

Al2(SO4)3 + CuClO3 = Al(ClO3)3 + Cu2SO4 =>
Al2(SO4)3 + 6 CuClO3 = 2 Al(ClO3)3 + 3 Cu2SO4

Li + MnO2 = Li2O + Mn =>
4 Li + MnO2 = 2 Li2O + Mn

Zn(MnO4)2 + Cr2(SO4)3 = ZnSO4 + Cr(MnO4)3 =>
3 Zn(MnO4)2 + Cr2(SO4)3 = 3 ZnSO4 + 2 Cr(MnO4)3

Mg3N2 + H2O = Mg(OH)2(ac) + NH3(g) =>
Mg3N2 + 6 H2O = 3 Mg(OH)2(ac) + 2 NH3(g)

Cu(Cl)2 + NaOH = Cu(OH)2 + NaCl =>
Cu(Cl)2 + 2 NaOH = Cu(OH)2 + 2 NaCl

Ti + B2 = Ti5B4 =>
5 Ti + 2 B2 = Ti5B4

MoO3 + Zn + H2SO4 = Mo2O2 + ZnSO4 + H2O =>
2 MoO3 + 4 Zn + 4 H2SO4 = Mo2O2 + 4 ZnSO4 + 4 H2O

CN + O2 = CO2 + NO2 =>
CN + 2 O2 = CO2 + NO2

HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4

N2H4 + O = NO2 + H2O =>
N2H4 + 6 O = 2 NO2 + 2 H2O

AgO + H2 = Ag + H2O =>
AgO + H2 = Ag + H2O

(H2N)2CO + NaOCl + NaOH = N2H4 + H2O + NaCl + Na2CO3 =>
(H2N)2CO + NaOCl + 2 NaOH = N2H4 + H2O + NaCl + Na2CO3

Li + H2SO3 = Li2SO3 + H =>
2 Li + H2SO3 = Li2SO3 + 2 H

CaCl2() + Na2CO3 = CaCO3 + NaCl =>
CaCl2() + Na2CO3 = CaCO3 + 2 NaCl

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

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Breng de vergelijking van een chemische reactie in evenwicht
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