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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
AgNO3 + NAl = AgAl + NNO3 =>
AgNO3 + NAl = AgAl + NNO3

KCIO2 = KCIO4 + KCI =>
2 KCIO2 = KCIO4 + KCI

HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2

Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

Cr2(SO4)3 + Fe(OH)3 = Cr(OH)3 + Fe2(SO4)3 =>
Cr2(SO4)3 + 2 Fe(OH)3 = 2 Cr(OH)3 + Fe2(SO4)3

Ca2C + H2O = C2H2 + Ca + Ca(OH)2 =>
2 Ca2C + 2 H2O = C2H2 + 3 Ca + Ca(OH)2

VCl3 + V2O3 = VOCl =>
VCl3 + V2O3 = 3 VOCl

H2SO3 + NaCl = NaHSO3 + HCl =>
H2SO3 + NaCl = NaHSO3 + HCl

Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO

HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7

S2Cl2 + H2O = H2SO3 + HCl + S2 =>
4 S2Cl2 + 6 H2O = 2 H2SO3 + 8 HCl + 3 S2

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl

C2N2 + KOH = KCN + KOCN + H2O =>
C2N2 + 2 KOH = KCN + KOCN + H2O

SO3 + Na = Na2SO4 + S =>
4 SO3 + 6 Na = 3 Na2SO4 + S

KClO3 + S + H2O = KCl + H2SO4 =>
KClO3 + S + H2O = KCl + H2SO4

LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g)

S* + H2 = H2S =>
S* + H2 = H2S

Na3PO4 + Ru(NO3)6 = NaNO3 + Ru(PO4)2 =>
2 Na3PO4 + Ru(NO3)6 = 6 NaNO3 + Ru(PO4)2

S* + H2 = H2S =>
S* + H2 = H2S

HCe + AgNo3 = AgCe + HNo3 =>
HCe + AgNo3 = AgCe + HNo3

CaCO3 + HCl(aq) = CaCl2(aq) + H2O + CO2 =>
CaCO3 + 2 HCl(aq) = CaCl2(aq) + H2O + CO2

Fe3 + NH4SCN = [Fe(SCN)6]3 + NH4 =>
Fe3 + 18 NH4SCN = [Fe(SCN)6]3 + 18 NH4

CH2COOC(OH)COOHCH2COOH + NaOH = Na{+} + CH2COOC(OH)COOHCH2COO{-} + H2O =>
CH2COOC(OH)COOHCH2COOH + NaOH = Na{+} + CH2COOC(OH)COOHCH2COO{-} + H2O

CHNO + O2 = CO2 + H2O + NO2 =>
4 CHNO + 7 O2 = 4 CO2 + 2 H2O + 4 NO2

Zn + FeCl3 = ZnCl + Fe =>
3 Zn + FeCl3 = 3 ZnCl + Fe

Sn(NO3)2(aq) + NaHCO3(aq) = NaNO3(aq) + Sn(HCO3)2 =>
Sn(NO3)2(aq) + 2 NaHCO3(aq) = 2 NaNO3(aq) + Sn(HCO3)2

Zn + H2CO3 = H2 + Zn(CO3) =>
Zn + H2CO3 = H2 + Zn(CO3)

Cr2(SO4)3 + Fe(OH)3 = Cr(OH)3 + Fe2(SO4)3 =>
Cr2(SO4)3 + 2 Fe(OH)3 = 2 Cr(OH)3 + Fe2(SO4)3

Na2O + H2O2 = NaOH + O2 =>
2 Na2O + 2 H2O2 = 4 NaOH + O2

NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + 2 NaBr(aq)

Cr2(SO4)3 + Fe(OH)3 = Cr(OH)3 + Fe2(SO4)3 =>
Cr2(SO4)3 + 2 Fe(OH)3 = 2 Cr(OH)3 + Fe2(SO4)3

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2

HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + 2 H2O(l)

K3P(s) + O2(g) = K3PO4(s) =>
K3P(s) + 2 O2(g) = K3PO4(s)

Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S

KCN + CaCl2 = Ca(CN)2 + KCl =>
2 KCN + CaCl2 = Ca(CN)2 + 2 KCl

KClO3 + HCl = KCl + Cl + H2O =>
KClO3 + 6 HCl = KCl + 6 Cl + 3 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Cl2(g) + KNO3(s) + H2O(l) = KClO3(s) + KCl(ac) + HNO3(ac) =>
3 Cl2(g) + 6 KNO3(s) + 3 H2O(l) = KClO3(s) + 5 KCl(ac) + 6 HNO3(ac)

In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3

BaO + P = Ba3P2 + O2 =>
6 BaO + 4 P = 2 Ba3P2 + 3 O2

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

F2 + K2S2O3 + H2O = KHSO4 + HF =>
4 F2 + K2S2O3 + 5 H2O = 2 KHSO4 + 8 HF

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

SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O

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

Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4

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Breng de vergelijking van een chemische reactie in evenwicht
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