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Chemische vergelijkingen in evenwicht op09/14/24

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + C6H12O2 = CO2 + MnO + K2CO3 + H2O =>
32 KMnO4 + 5 C6H12O2 = 14 CO2 + 32 MnO + 16 K2CO3 + 30 H2O

CH3 + CuO = CH2O + Cu + H2O =>
2 CH3 + 3 CuO = 2 CH2O + 3 Cu + H2O

BrH3 + H2O = Br + H4OH =>
BrH3 + H2O = Br + H4OH

Na3N + O2 = NaO + N2 =>
2 Na3N + 3 O2 = 6 NaO + N2

K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS

NaHS + HNO3 = S + NO + NaNO3 + H2O =>
3 NaHS + 5 HNO3 = 3 S + 2 NO + 3 NaNO3 + 4 H2O

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

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

SN + H2O = SNO2 + H2 =>
SN + 2 H2O = SNO2 + 2 H2

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

FeCl3 + Na2S + H2O = Fe(OH)3 + H2S + NaCl =>
2 FeCl3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 NaCl

K2CrO4 + Na2SO3 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
2 K2CrO4 + 3 Na2SO3 + 5 H2O = 2 Cr(OH)3 + 4 KOH + 3 Na2SO4

C4H8S2 + O2 = CO2 + H2O + SO3 =>
C4H8S2 + 9 O2 = 4 CO2 + 4 H2O + 2 SO3

K3PO4 + Ni(CH3CO2)2 = Ni3(PO4)2 + KCH3CO2 =>
2 K3PO4 + 3 Ni(CH3CO2)2 = Ni3(PO4)2 + 6 KCH3CO2

KSO3 + CaF2 = Ca(SO3)2 + KF =>
2 KSO3 + CaF2 = Ca(SO3)2 + 2 KF

Mg(C2H3O2)2 + H2O = MgO + H(C2H3O2) =>
Mg(C2H3O2)2 + H2O = MgO + 2 H(C2H3O2)

MCl3 + H = M + HCl =>
MCl3 + 3 H = M + 3 HCl

Hg2(NO3)2 + KNO2 = Hg(NO2)2 + Hg + KNO3 =>
Hg2(NO3)2 + 2 KNO2 = Hg(NO2)2 + Hg + 2 KNO3

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

NiCl2(aq) + NH4NO3(aq) = Ni(NO3)2 + NH4Cl =>
NiCl2(aq) + 2 NH4NO3(aq) = Ni(NO3)2 + 2 NH4Cl

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

ZnO + NaOH = Zn(OH)2 + Na2O =>
ZnO + 2 NaOH = Zn(OH)2 + Na2O

C12H22O11 + KNO3 = K2C03 + N2 + H2O + CO2 =>
C12H22O11 + 4 KNO3 = 2 K2C03 + 2 N2 + 11 H2O + 6 CO2

Au2S + HCl = SHCl + Au =>
Au2S + HCl = SHCl + 2 Au

KOH + MeOH = KMeO + H2O =>
KOH + MeOH = KMeO + H2O

Na10[H2W12O42] + Zn + HCl = NaCl + W20O59 + ZnCl2 + H2O =>
5 Na10[H2W12O42] + 3 Zn + 56 HCl = 50 NaCl + 3 W20O59 + 3 ZnCl2 + 33 H2O

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

NaOH + HC3COOH = NaC3COOH + H2O =>
NaOH + HC3COOH = NaC3COOH + H2O

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

ZnO + NaOH = Zn(OH)2 + Na2O =>
ZnO + 2 NaOH = Zn(OH)2 + Na2O

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

S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

CuSO4 + KI + SO2 + H2O = CuI + H2SO4 + K2SO4 =>
2 CuSO4 + 2 KI + SO2 + 2 H2O = 2 CuI + 2 H2SO4 + K2SO4

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

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

CuCO3 + NaOH = Cu(OH)2 + Na2CO3 =>
CuCO3 + 2 NaOH = Cu(OH)2 + Na2CO3

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

Mo(SO3) = Mo(SO4) + MoS =>
4 Mo(SO3) = 3 Mo(SO4) + MoS

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

MnO4{-} + C2H6O + H{+} = C2H4O2 + Mn{2+} + H2O =>
4 MnO4{-} + 5 C2H6O + 12 H{+} = 5 C2H4O2 + 4 Mn{2+} + 11 H2O

Hg(ClO3)2 + Na2Cr2O7 = Na(ClO3) + Hg(Cr2O7) =>
Hg(ClO3)2 + Na2Cr2O7 = 2 Na(ClO3) + Hg(Cr2O7)

C6H12 + Cl2 = C6H11Cl + HCl =>
C6H12 + Cl2 = C6H11Cl + HCl

Cu2S + NHO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 NHO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O

Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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