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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2S + Co(NO3)2 = KNO3 + CoS =>
K2S + Co(NO3)2 = 2 KNO3 + CoS

P + HBr = PBr3 + H =>
P + 3 HBr = PBr3 + 3 H

Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O

RbO = Rb + O2 =>
2 RbO = 2 Rb + O2

MgOH2O = Mg(OH)2 =>
MgOH2O = Mg(OH)2

NaCl + Na2CO3 = ClCO3 + Na =>
NaCl + Na2CO3 = ClCO3 + 3 Na

C2H3ClO2 + NaOH = H2O + ClCH2CO2 + Na =>
C2H3ClO2 + NaOH = H2O + ClCH2CO2 + Na

C2H2O2Cl + Ca(OH)2 + NH4OH = C4H5NO4 + H2O + CaCl2 =>
2 C2H2O2Cl + Ca(OH)2 + NH4OH = C4H5NO4 + 3 H2O + CaCl2

LaC2 + H2O = C4H6 + La(OH)3 =>
2 LaC2 + 6 H2O = C4H6 + 2 La(OH)3

NaCl + NH4OH + CO2 = NH4Cl + NaHCO3 =>
NaCl + NH4OH + CO2 = NH4Cl + NaHCO3

NaCl + C6H8O7 = ClO7 + NaC6H8 =>
NaCl + C6H8O7 = ClO7 + NaC6H8

KJ + (NH4)2Cr2O7 + H2SO4 = J2 + Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
6 KJ + (NH4)2Cr2O7 + 7 H2SO4 = 3 J2 + Cr2(SO4)3 + (NH4)2SO4 + 3 K2SO4 + 7 H2O

ZnBr2(aq) + Mg(NO3)2 = Zn(NO3)2(aq) + MgBr2(aq) =>
ZnBr2(aq) + Mg(NO3)2 = Zn(NO3)2(aq) + MgBr2(aq)

PbCl2 + HCl = H[PbCl3] =>
PbCl2 + HCl = H[PbCl3]

NaSO4{2-} + AgNO3 = AgSO4{2-} + NaNO3 =>
NaSO4{2-} + AgNO3 = AgSO4{2-} + NaNO3

C4H10S2 + O2 = CO2 + H2O + SO3 =>
2 C4H10S2 + 19 O2 = 8 CO2 + 10 H2O + 4 SO3

K + O2 = K2O =>
4 K + O2 = 2 K2O

C12H22O14Zn + HNO3 = CO2 + H2O + NO2 + Zn(NO3)2 =>
C12H22O14Zn + 46 HNO3 = 12 CO2 + 34 H2O + 44 NO2 + Zn(NO3)2

CCO + H2 = H2O + CH4 =>
CCO + 5 H2 = H2O + 2 CH4

Cu(NO3) + NaOH = CuOH + Na(NO3) =>
Cu(NO3) + NaOH = CuOH + Na(NO3)

AgNO3 + PPO4 = P(NO3)3 + Ag3PO4 =>
3 AgNO3 + PPO4 = P(NO3)3 + Ag3PO4

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

CuBr2 = Cu + Br =>
CuBr2 = Cu + 2 Br

C7H7ClO + CrO2 = C7H5ClO + CrO2H =>
C7H7ClO + 2 CrO2 = C7H5ClO + 2 CrO2H

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + (CaSO4) =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3(CaSO4)

HClO4 + K2CO3 = H2O + CO2 + KClO4 =>
2 HClO4 + K2CO3 = H2O + CO2 + 2 KClO4

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

C2H2O4 + NaOH = C2HO4Na + H2O =>
C2H2O4 + NaOH = C2HO4Na + H2O

Fe2S3 + HBr = Fe2Br + HS3 =>
Fe2S3 + HBr = Fe2Br + HS3

Mg(ClO3)2 + Cs2O = MgO + CsClO3 =>
Mg(ClO3)2 + Cs2O = MgO + 2 CsClO3

(PbN3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15(PbN3)2 + 52 Cr(MnO4)2 = 26 Cr2O3 + 104 MnO2 + 10 Pb3O4 + 90 NO

Ga(OH)3 = Ga + OH =>
Ga(OH)3 = Ga + 3 OH

Mg(s) + O2 = MgO2 =>
Mg(s) + O2 = MgO2

KMnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 5 KNO3 + K2SO4 + 3 H2O

MnO4{-} + I{-} = MnO4{2-} + I2 =>
2 MnO4{-} + 2 I{-} = 2 MnO4{2-} + I2

CaCl2 + NaClO = Ca(OCl)2 + NaCl =>
CaCl2 + 2 NaClO = Ca(OCl)2 + 2 NaCl

Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4

K2MnO4 + HNO3 = KMnO4 + MnO2 + KNO3 + H2O =>
3 K2MnO4 + 4 HNO3 = 2 KMnO4 + MnO2 + 4 KNO3 + 2 H2O

Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO

C10H7F + HF + NO2 + SOCl2 = C31H31F3N2O5SCl2 + C10F22 =>
481 C10H7F + 973 HF + 280 NO2 + 140 SOCl2 = 140 C31H31F3N2O5SCl2 + 47 C10F22

H4P2O7 + NaOH = Na3PO4 + H2O =>
H4P2O7 + 6 NaOH = 2 Na3PO4 + 5 H2O

C12H22O11 = CO2 + H2O + C3H8O =>
3 C12H22O11 = 12 CO2 + H2O + 8 C3H8O

OH{-} + Cr(OH)3 + BrO{-} = CrO4{2-} + Br{-} + H2O =>
4 OH{-} + 2 Cr(OH)3 + 3 BrO{-} = 2 CrO4{2-} + 3 Br{-} + 5 H2O

C2H12 + O2 = C5H11COOH + H2O =>
3 C2H12 + 7 O2 = C5H11COOH + 12 H2O

ZnCl2(aq) + K3PO4(aq) = KCl(aq) + Zn3(PO4)2(s) =>
3 ZnCl2(aq) + 2 K3PO4(aq) = 6 KCl(aq) + Zn3(PO4)2(s)

C3H6O + KMnO4 = CH3COOK + HCOOK + MnO2 + H2O =>
C3H6O + 2 KMnO4 = CH3COOK + HCOOK + 2 MnO2 + H2O

Ca(NO3)2 + Na2Co3 = CaCo3 + NaNO3 =>
Ca(NO3)2 + Na2Co3 = CaCo3 + 2 NaNO3

CH3COH + HCN = CH3COHHCN =>
CH3COH + HCN = CH3COHHCN

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe

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Breng de vergelijking van een chemische reactie in evenwicht
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