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Chemische vergelijkingen in evenwicht op12/09/15

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Breng de vergelijking van een chemische reactie in evenwicht
KCl + Zn3(PO4)2 = ZnCl2 + K3PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4

ClCH2COOH + NaOH = ClCH2COONa + H2O =>
ClCH2COOH + NaOH = ClCH2COONa + H2O

SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl

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

HI + BaCO3 = BaI2 + H2O + CO2 =>
2 HI + BaCO3 = BaI2 + H2O + CO2

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

Mn(OH)3 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
Mn(OH)3 + 2 PbO2 + 4 HNO3 = HMnO4 + 2 Pb(NO3)2 + 3 H2O

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

HCl + KMnO4 = KCl + MnCl2 + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

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

C4H9 + O2 = CO2 + H2O =>
4 C4H9 + 25 O2 = 16 CO2 + 18 H2O

HCl + KMnO4 = KCl + MnCl2 + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O

Ba(OH)2 + NH4CN = NH3 + H2O + Ba(CN)2 =>
Ba(OH)2 + 2 NH4CN = 2 NH3 + 2 H2O + Ba(CN)2

Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu

Zn(OH)2 + H = Zn + H2O =>
Zn(OH)2 + 2 H = Zn + 2 H2O

Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4

KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl

C + H2SO3 = H2S + CO2 =>
3 C + 2 H2SO3 = 2 H2S + 3 CO2

C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2

CH3CHO + O2 = CO2 + H20 =>
10 CH3CHO + 15 O2 = 20 CO2 + 2 H20

Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3

N2O5 + Fe(OH)2 = Fe(NO3)2 + H2O =>
N2O5 + Fe(OH)2 = Fe(NO3)2 + H2O

HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O

K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O

CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O

KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2

C2H3F + O2 = CO + H2O + F2 =>
4 C2H3F + 7 O2 = 8 CO + 6 H2O + 2 F2

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

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

C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O

CH3CHO + O2 = CO2 + H2 =>
2 CH3CHO + 3 O2 = 4 CO2 + 4 H2

NaOH + P2O5 = Na3PO4 + H2O =>
6 NaOH + P2O5 = 2 Na3PO4 + 3 H2O

KClO3 + NH3 = KNO3 + KCl + Cl2 + H2O =>
3 KClO3 + 2 NH3 = 2 KNO3 + KCl + Cl2 + 3 H2O

Hg(NO3)2(aq) + NaI(aq) = HgI2(s) + NaNO3(aq) =>
Hg(NO3)2(aq) + 2 NaI(aq) = HgI2(s) + 2 NaNO3(aq)

HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O

NaBr + MnO2 + H2SO4 = MnSO4 + Na2SO4 + Br2 + H2O =>
2 NaBr + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + Br2 + 2 H2O

HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl

KI + Br2 = KBr + I =>
2 KI + Br2 = 2 KBr + 2 I

(CH3)(CH2)2CH3 + O2 = CO2 + H2O =>
2(CH3)(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O

KClO + P = P2O5 + KCl =>
5 KClO + 2 P = P2O5 + 5 KCl

CH3CHO + O2 = CO2 + H20 =>
10 CH3CHO + 15 O2 = 20 CO2 + 2 H20

CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O

NH4OH + H2SO3 = H2O + (NH4)2SO3 =>
2 NH4OH + H2SO3 = 2 H2O + (NH4)2SO3

MGCO3 + HNO3 = MG(NO3)2 + CO2 + H2O =>
MGCO3 + 2 HNO3 = MG(NO3)2 + CO2 + H2O

KClO3 + P = P2O5 + KCl =>
5 KClO3 + 6 P = 3 P2O5 + 5 KCl

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

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

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Breng de vergelijking van een chemische reactie in evenwicht
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