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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2O + Na2O + SiO2 = SiO4 + NaK =>
K2O + Na2O + SiO2 = SiO4 + 2 NaK

KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl

Mg(s) + Fe(SO4)(aq) = Fe(s) + Mg(SO4)(aq) =>
Mg(s) + Fe(SO4)(aq) = Fe(s) + Mg(SO4)(aq)

KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl

Na2SiO3 + Al2(SO4)3 = Na2SO4 + SiO2 + Al2O3 =>
3 Na2SiO3 + Al2(SO4)3 = 3 Na2SO4 + 3 SiO2 + Al2O3

KClO3 + HBr = Br2 + H2O + KCl =>
KClO3 + 6 HBr = 3 Br2 + 3 H2O + KCl

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

Cl2O7 + HCl = Cl2 + H2O =>
Cl2O7 + 14 HCl = 8 Cl2 + 7 H2O

BN + H2O = H3BO3 + NH3 =>
BN + 3 H2O = H3BO3 + NH3

KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl

K2S + Hg(NO3)2 = K(NO3) + HgS =>
K2S + Hg(NO3)2 = 2 K(NO3) + HgS

Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4

KHCO3 + HCl = KCl + CO2 + H2O =>
KHCO3 + HCl = KCl + CO2 + H2O

CuOH + H2SeO2 = Cu2SeO2 + H2O =>
2 CuOH + H2SeO2 = Cu2SeO2 + 2 H2O

KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O

KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

KI + H2O = K2O + HI =>
2 KI + H2O = K2O + 2 HI

NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl

H2Cr2O7 + KI + H2O = I2 + K3[Cr(OH)6] =>
H2Cr2O7 + 6 KI + 5 H2O = 3 I2 + 2 K3[Cr(OH)6]

KI + K2Cr2O7 + H2SO4 = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O

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

Sr + KBr = SrBr2 + K =>
Sr + 2 KBr = SrBr2 + 2 K

BaSO4 + HI = BaI2 + H2SO4 =>
BaSO4 + 2 HI = BaI2 + H2SO4

KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2

Ba3(PO4)2 + HNO3 = H3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Ba(NO3)2

KI + PbSO4 = K2SO4 + PbI2 =>
2 KI + PbSO4 = K2SO4 + PbI2

C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O

KMnO4 + KOH + KJ = H2O + K2MnO4 + KJO3 =>
6 KMnO4 + 6 KOH + KJ = 3 H2O + 6 K2MnO4 + KJO3

MgSO4 = MgS + O3 =>
3 MgSO4 = 3 MgS + 4 O3

Cr2(SO4)3 + K3[Fe(CN)6] + KOH = K2CrO4 + K4[Fe(CN)6] + K2SO4 + H2O =>
Cr2(SO4)3 + 6 K3[Fe(CN)6] + 16 KOH = 2 K2CrO4 + 6 K4[Fe(CN)6] + 3 K2SO4 + 8 H2O

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

KNO3 + C = K2CO3 + CO + N2 =>
2 KNO3 + 4 C = K2CO3 + 3 CO + N2

Au2SO4 + HgSO3 = Au2SO3 + HgSO4 =>
Au2SO4 + HgSO3 = Au2SO3 + HgSO4

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Al(s) + AgNo3(aq) = Ag(s) + Al(No3)3(aq) =>
Al(s) + 3 AgNo3(aq) = 3 Ag(s) + Al(No3)3(aq)

CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2

Li + H2O = LiOH + H =>
Li + H2O = LiOH + H

CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O

Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N

C2H2 + CuCl = Cu2C2 + HCl =>
C2H2 + 2 CuCl = Cu2C2 + 2 HCl

Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH

Fe + Cl({-}2) = FeCl({-}3) =>
Fe + Cl({-}2) = FeCl({-}3)

Li2S2O3 + Zn(NO3)2 = Li2(NO3)2 + ZnS2O3 =>
Li2S2O3 + Zn(NO3)2 = Li2(NO3)2 + ZnS2O3

SO3 + HCl = SO2 + H2O + Cl =>
SO3 + 2 HCl = SO2 + H2O + 2 Cl

Al2O3 + BaO = Ba(AlO2)2 =>
Al2O3 + BaO = Ba(AlO2)2

CaH2(s) + H2O = Ca(OH)2 + H2 =>
CaH2(s) + 2 H2O = Ca(OH)2 + 2 H2

Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N

Mn{+3} + NH4OH = Mn(OH)3 + NH4{+} =>
Mn{+3} + 3 NH4OH = Mn(OH)3 + 3 NH4{+}

H8C6O6 + OH = H6C6O6 + H2O =>
H8C6O6 + 2 OH = H6C6O6 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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