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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaBH4 + C3H8O3 + H2O = NaBC3O4 + H =>
NaBH4 + C3H8O3 + H2O = NaBC3O4 + 14 H

Mo3S2 = Mo + S =>
Mo3S2 = 3 Mo + 2 S

CH3COOH(aq) + KOH(aq) = CH3COO{-} + K{+} + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COO{-} + K{+} + H2O

H2SO4 + H3AsO4 + NO = HNO3 + As2S5 + H2O =>
15 H2SO4 + 6 H3AsO4 + 40 NO = 40 HNO3 + 3 As2S5 + 4 H2O

K2Cr2O7 + NH4HSO3 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + H2O + K2SO4 =>
2 K2Cr2O7 + 6 NH4HSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 3(NH4)2SO4 + 8 H2O + 2 K2SO4

Au + NO3{-} + Cl{-} + H{+} = (AuCl4){-} + NO2 + H2O =>
Au + 3 NO3{-} + 4 Cl{-} + 6 H{+} = (AuCl4){-} + 3 NO2 + 3 H2O

PCl5 + O2 = P2O5 + Cl2O7 =>
2 PCl5 + 20 O2 = P2O5 + 5 Cl2O7

Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O

NH4 + KOH = NH3 + K + H2O =>
NH4 + KOH = NH3 + K + H2O

Pb(CHCOO)2 + H2S = PbS + CHCOOH =>
Pb(CHCOO)2 + H2S = PbS + 2 CHCOOH

C2H2O4 + OH = CO2 + H2O =>
C2H2O4 + 2 OH = 2 CO2 + 2 H2O

Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)

Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn

Li(OH) + HBr = LiBr + HOH =>
Li(OH) + HBr = LiBr + HOH

Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

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

H3AsO4 + H2SO4 + NO = HNO3 + As2S5 + H2O =>
6 H3AsO4 + 15 H2SO4 + 40 NO = 40 HNO3 + 3 As2S5 + 4 H2O

(NH4)2O + Ca(NO3)2 = NH4NO3 + CaO =>
(NH4)2O + Ca(NO3)2 = 2 NH4NO3 + CaO

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

NaC1O3 = NaC1 + O2 =>
2 NaC1O3 = 2 NaC1 + 3 O2

KI + Cl2 = I2 + KCl2 =>
2 KI + 2 Cl2 = I2 + 2 KCl2

HCOOH + Al = (HCOO)3Al + H2 =>
6 HCOOH + 2 Al = 2(HCOO)3Al + 3 H2

FeO + H2SO4 = Fe2(SO4)3 + S2 + H2O =>
12 FeO + 20 H2SO4 = 6 Fe2(SO4)3 + S2 + 20 H2O

H2SO4 + BrCl2 = BrSO4 + HCl =>
H2SO4 + BrCl2 = BrSO4 + 2 HCl

SrS + Na2SO4 = Na2S + SrSO4 =>
SrS + Na2SO4 = Na2S + SrSO4

HNO3 + KHCO3 = KNO3 + H2O + CO2 =>
HNO3 + KHCO3 = KNO3 + H2O + CO2

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

SnO2 = Sn + O2 =>
SnO2 = Sn + O2

HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O

Pb(CHCOO)2 + H2S = PbS + CHCOOH =>
Pb(CHCOO)2 + H2S = PbS + 2 CHCOOH

Cu + N2 = Cu(N2)2 =>
Cu + 2 N2 = Cu(N2)2

H3AsO4 + NO + H2SO4 = HNO3 + As2S5 + H2O =>
6 H3AsO4 + 40 NO + 15 H2SO4 = 40 HNO3 + 3 As2S5 + 4 H2O

NaSO4 + H2O = NaO + H2SO4 =>
NaSO4 + H2O = NaO + H2SO4

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

Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3

CH3(CH2)16COOH + CH3OH = CH3(CH2)16COOCH3 + H2O =>
CH3(CH2)16COOH + CH3OH = CH3(CH2)16COOCH3 + H2O

Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

HClO + KI = KCl + HIO =>
HClO + KI = KCl + HIO

KN3 + HNO2 = N2 + NO + KOH =>
2 KN3 + 2 HNO2 = 3 N2 + 2 NO + 2 KOH

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Gd2O3 + B = GdB6 + B2O3 =>
Gd2O3 + 14 B = 2 GdB6 + B2O3

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

KOH + SiO2 = KO2 + SiOH =>
KOH + SiO2 = KO2 + SiOH

KMnO4 + H2SO4 + NaHSO3 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 5 Na2SO4 + 4 MnSO4 + 2 K2SO4 + 6 H2O

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

H2O2 + CuSO4 + NaOH = CuO2 + Na2SO4 + H2O =>
H2O2 + CuSO4 + 2 NaOH = CuO2 + Na2SO4 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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