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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
NH3 + H2O2 = H2O + HNO3 =>
NH3 + 4 H2O2 = 5 H2O + HNO3

CuCl2*2H2O + Zn = ZnCl2 + Cu + H2O =>
CuCl2*2H2O + Zn = ZnCl2 + Cu + 2 H2O

Mg(OH)2 = Mg + O + H2O =>
Mg(OH)2 = Mg + O + H2O

ZnO + H2O = ZnO2H2 =>
ZnO + H2O = ZnO2H2

H2PtCl6 = Pt + HCl + Cl2 =>
H2PtCl6 = Pt + 2 HCl + 2 Cl2

CuCl + NaNO3 = Cu(NO3) + NaCl =>
CuCl + NaNO3 = Cu(NO3) + NaCl

H2PtCl6 = Pt + HCl + Cl2 =>
H2PtCl6 = Pt + 2 HCl + 2 Cl2

H3PO3 + HgCl2 + H2O = H2PO4 + Hg2Cl2 + HCl =>
2 H3PO3 + 6 HgCl2 + 2 H2O = 2 H2PO4 + 3 Hg2Cl2 + 6 HCl

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

K[Al(OH)4] + H2S = Al(OH)3 + K2S + H2O =>
2 K[Al(OH)4] + H2S = 2 Al(OH)3 + K2S + 2 H2O

Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)

K2[PtBr6] + K2C2O4 = K2[PtBr4] + KBr + CO2 =>
K2[PtBr6] + K2C2O4 = K2[PtBr4] + 2 KBr + 2 CO2

Al(s) + NaOH(aq) + H2O(l) = H2(g) + Na2[Al(OH)4](aq) =>
Al(s) + 2 NaOH(aq) + 2 H2O(l) = H2(g) + Na2[Al(OH)4](aq)

P + H2O2 = H3PO3 =>
2 P + 3 H2O2 = 2 H3PO3

Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O

C2H2Cl2 + H2 = C2H4Cl2 =>
C2H2Cl2 + H2 = C2H4Cl2

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

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

CO2 + H2O = C6H12O6 + O4 =>
6 CO2 + 6 H2O = C6H12O6 + 3 O4

Sn + HCl = H2 + SnCl =>
2 Sn + 2 HCl = H2 + 2 SnCl

BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl

Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O

Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S

Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O

IO3{-} + HSO3{-} + OH{-} = I2 + SO4{2-} + H2O =>
2 IO3{-} + 5 HSO3{-} + 3 OH{-} = I2 + 5 SO4{2-} + 4 H2O

[Co(H2O)6] + Cl = [CoCl4] + H2O =>
[Co(H2O)6] + 4 Cl = [CoCl4] + 6 H2O

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

KIO3 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + I2 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = 5 Na2SO4 + K2SO4 + I2 + H2O

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

C12H10S2 + O2 + H2O = CO2 + H2SO4*115H2O =>
2 C12H10S2 + 35 O2 + 454 H2O = 24 CO2 + 4 H2SO4*115H2O

NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2

C6H5OH + KOH = C6H4OHKOH + H =>
C6H5OH + KOH = C6H4OHKOH + H

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

KMnO4 + MnCl2 + KOH = MnO2 + KCl + H2O =>
2 KMnO4 + 3 MnCl2 + 4 KOH = 5 MnO2 + 6 KCl + 2 H2O

NaOH(l) + HCl(l) = NaCl(s) + H2O(l) =>
NaOH(l) + HCl(l) = NaCl(s) + H2O(l)

Na2 + S + HCl = NaCl + H2S =>
Na2 + S + 2 HCl = 2 NaCl + H2S

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

Cs3N + H2O = CsOH + NH3 =>
Cs3N + 3 H2O = 3 CsOH + NH3

C6H12O6 = H(OC6H10O4)208OH + H2O =>
208 C6H12O6 = H(OC6H10O4)208OH + 207 H2O

Zn(NO3)2 + K4Fe(CN)6 = Zn2[Fe(CN)6] + K(NO3) =>
2 Zn(NO3)2 + K4Fe(CN)6 = Zn2[Fe(CN)6] + 4 K(NO3)

Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3

RCN + H2O + HCl = RCOOH + NH4Cl =>
RCN + 2 H2O + HCl = RCOOH + NH4Cl

Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]

Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu

Mg + NHO3 = Mg(NO3)2 + H2O + NH3 =>
4 Mg + 9 NHO3 = 4 Mg(NO3)2 + 3 H2O + NH3

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

Fe(OH)2 + HNO2 = FeNO2 + H(OH)2 =>
Fe(OH)2 + HNO2 = FeNO2 + H(OH)2

Ca(HCO3)2 + H2SO4 = Ca(CO3)2 + SO2 + H2O =>
Ca(HCO3)2 + H2SO4 = Ca(CO3)2 + SO2 + 2 H2O

Cu + Ag2Co3 = CuCo3 + Ag =>
Cu + Ag2Co3 = CuCo3 + 2 Ag

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Breng de vergelijking van een chemische reactie in evenwicht
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