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Chemische vergelijkingen in evenwicht op12/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaBiO3 + H2SO4 = HBiO3 + Na2SO4 =>
2 NaBiO3 + H2SO4 = 2 HBiO3 + Na2SO4

Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O

SiO2 + H2 = SiH4 + O2 =>
SiO2 + 2 H2 = SiH4 + O2

C6H5Cl + H2O = C6H6O + HCl =>
C6H5Cl + H2O = C6H6O + HCl

PbI2(s) = Pb(aq) + I(aq) =>
PbI2(s) = Pb(aq) + 2 I(aq)

H3A + NaOH = H2O + Na3A =>
H3A + 3 NaOH = 3 H2O + Na3A

K3[Fe(CN)6] + KSCN = Fe(SCN)3 + KCN =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 KCN

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

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

H1NO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 H1NO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O

Ba + HNO3 = Ba(NO3)2 + N2 + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + N2 + 6 H2O

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

CaCl2 = Ca(s) + Cl2(g) =>
CaCl2 = Ca(s) + Cl2(g)

Fe2C + O2 = Fe + CO2 =>
Fe2C + O2 = 2 Fe + CO2

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

Au3P + AuCl3 + H2O = H3PO2 + Au + HCl =>
3 Au3P + AuCl3 + 6 H2O = 3 H3PO2 + 10 Au + 3 HCl

Ba + HNO3 = Ba(NO3)2 + NH4NO3 + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + NH4NO3 + 3 H2O

Zn{2+} + H2 + OH{-} = Zn + H2O =>
Zn{2+} + H2 + 2 OH{-} = Zn + 2 H2O

C6H5Cl + H2O = C6H6O + HCl =>
C6H5Cl + H2O = C6H6O + HCl

NaPO{4+} + AgNO{3+} = AgPO{4+} + NaNO{3+} =>
NaPO{4+} + AgNO{3+} = AgPO{4+} + NaNO{3+}

P4(s) + NaOH(aq) + H2O(t) = P2H3(g) + Na2HP2O3(aq) =>
P4(s) + 2 NaOH(aq) + H2O(t) = P2H3(g) + Na2HP2O3(aq)

Pb(NO3)2 + Ca(ClO)2 + NaOH + H2O = Na2[Pb(OH)6] + CaCl2 + NaNO3 =>
2 Pb(NO3)2 + Ca(ClO)2 + 8 NaOH + 2 H2O = 2 Na2[Pb(OH)6] + CaCl2 + 4 NaNO3

Si + KOH + H2O2 = K2SiO3 + H2O =>
Si + 2 KOH + 2 H2O2 = K2SiO3 + 3 H2O

Ca + Nh3 = CaNh3 =>
Ca + Nh3 = CaNh3

AlCl3 + H3PO4 = AlPO4 + H3Cl3 =>
AlCl3 + H3PO4 = AlPO4 + H3Cl3

C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O

B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3

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

Au3P + AuCl3 + H2O = H3PO4 + Au + HCl =>
3 Au3P + 5 AuCl3 + 12 H2O = 3 H3PO4 + 14 Au + 15 HCl

SrCl2 + (NH4)2SO4 = SrSO4 + (NH4)Cl =>
SrCl2 + (NH4)2SO4 = SrSO4 + 2(NH4)Cl

CrBr2 + Ba(OH)2 = BaBr2 + Cr(OH)2 =>
CrBr2 + Ba(OH)2 = BaBr2 + Cr(OH)2

MnSO4 + HMnO4 = Mn(MnO4)2 + H2SO4 =>
MnSO4 + 2 HMnO4 = Mn(MnO4)2 + H2SO4

CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4 =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4

Ga + HAt = GaAt3 + H2 =>
2 Ga + 6 HAt = 2 GaAt3 + 3 H2

Li + AlF3 = LiF + Al =>
3 Li + AlF3 = 3 LiF + Al

ClO + NO2 = ClONO2 =>
ClO + NO2 = ClONO2

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

GaOH3 + H2O = Ga(OH)3 + H2 =>
GaOH3 + 2 H2O = Ga(OH)3 + 2 H2

Al + Ca(OH)2 + H2O = Ca[Al(OH)4] + H2 =>
Al + Ca(OH)2 + 2 H2O = Ca[Al(OH)4] + H2

Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2

CH3COOH + HClO4 = CH3COOH2 + ClO4 =>
CH3COOH + HClO4 = CH3COOH2 + ClO4

CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O

C3H3Cl + O2 = CO + H2O + HCl =>
C3H3Cl + 2 O2 = 3 CO + H2O + HCl

Au3P + AuCl3 + H2O = H3PO2 + AuO + HCl =>
Au3P + 7 AuCl3 + 12 H2O = H3PO2 + 10 AuO + 21 HCl

C3H129(l) + O2(g) = CO2(g) + H2O(g) =>
4 C3H129(l) + 141 O2(g) = 12 CO2(g) + 258 H2O(g)

KMnO4 + C2H5OH = MnO2 + CH3COOH + KOH + H2O =>
4 KMnO4 + 3 C2H5OH = 4 MnO2 + 3 CH3COOH + 4 KOH + H2O

Mn{2+} + ClO3{-} + H2O = MnO2 + Cl{-} + H{+} =>
3 Mn{2+} + ClO3{-} + 3 H2O = 3 MnO2 + Cl{-} + 6 H{+}

PbSO4 + NaS = PbS + NaSO4 =>
PbSO4 + NaS = PbS + NaSO4

Ba + HNO3 = Ba(NO3)2 + N2O + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + N2O + 5 H2O

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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