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Chemische vergelijkingen in evenwicht op12/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
HCO3{-} + Cl{-} = CO2 + OCl{-} + H2O + {-} =>
2 HCO3{-} + Cl{-} = 2 CO2 + OCl{-} + H2O + 2e

H2C2O4 + K(OH) = K2C2O4 + H2O =>
H2C2O4 + 2 K(OH) = K2C2O4 + 2 H2O

AgI + NH4OH = Ag(NH3)I + H2O =>
AgI + NH4OH = Ag(NH3)I + H2O

Br + I{-} = Br{-} + I =>
Br + I{-} = Br{-} + I

Hg*2{+} + N2H4 = Hg + N2 + H{+} =>
4 Hg*2{+} + N2H4 = 4 Hg + N2 + 4 H{+}

KMnO4 + K3P + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
16 KMnO4 + 10 K3P + 39 H2SO4 = 23 K2SO4 + 16 MnSO4 + 10 H3PO4 + 24 H2O

C3H8 + HCl = C3H6Cl2 + H2 =>
C3H8 + 2 HCl = C3H6Cl2 + 2 H2

AsH3 + AgNO3 + H2O = H3AsO3 + Ag + HNO3 =>
AsH3 + 6 AgNO3 + 3 H2O = H3AsO3 + 6 Ag + 6 HNO3

Ca + CaCl2 + H2O = Ca(OH) + HCl =>
Ca + CaCl2 + 2 H2O = 2 Ca(OH) + 2 HCl

FeO + Ca = Fe + CaO =>
FeO + Ca = Fe + CaO

Na(g) + O2(g) = Na2O3(g) =>
4 Na(g) + 3 O2(g) = 2 Na2O3(g)

K[AgCl2] = Ag + KCl + Cl2 =>
2 K[AgCl2] = 2 Ag + 2 KCl + Cl2

KMnO4 + H2O + KI = MnO2 + KOH + I2 =>
2 KMnO4 + 4 H2O + 6 KI = 2 MnO2 + 8 KOH + 3 I2

KSCN + NaSO4 = KSO4 + NaSCN =>
KSCN + NaSO4 = KSO4 + NaSCN

Z + Cl = ZCl2 =>
Z + 2 Cl = ZCl2

K2CO3 + Cl2 + H2O = CO2 + KCl + HClO =>
K2CO3 + 2 Cl2 + H2O = CO2 + 2 KCl + 2 HClO

Cl2 + AgNO3 = AgCl + O2 + N2O5 =>
2 Cl2 + 4 AgNO3 = 4 AgCl + O2 + 2 N2O5

H2NC6H4OH + C4H6O3 = C8H9NO2 + CH3COOH =>
H2NC6H4OH + C4H6O3 = C8H9NO2 + CH3COOH

AlPO4 + Ca(OH)2 = Al(OH)3 + Ca + PO4 =>
2 AlPO4 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca + 2 PO4

ZnI2 + NaOH = NaI2 + ZnOH =>
ZnI2 + NaOH = NaI2 + ZnOH

CaH2 + HOH = Ca(OH)2 + H2 =>
CaH2 + 2 HOH = Ca(OH)2 + 2 H2

KOH + HSCN = KSCN + H2O =>
KOH + HSCN = KSCN + H2O

C3H6O + Ag(NH3)2OH = C2H5COONH4 + Ag + NH3 + H2O =>
C3H6O + 2 Ag(NH3)2OH = C2H5COONH4 + 2 Ag + 3 NH3 + H2O

Fe2 + Cl = Fe3Cl =>
3 Fe2 + 2 Cl = 2 Fe3Cl

MnSO4 + Sr(NO3)2 = Mn(NO3) + Sr(SO4)2 =>
2 MnSO4 + Sr(NO3)2 = 2 Mn(NO3) + Sr(SO4)2

NiSO4 + BaCl2 = NiCl2 + BaSO4 =>
NiSO4 + BaCl2 = NiCl2 + BaSO4

BaCO3 + HI = BaHI + CO3 =>
BaCO3 + HI = BaHI + CO3

(NH4)2HPO4 + BaCl2 = (NH4)Cl + BaHPO4 =>
(NH4)2HPO4 + BaCl2 = 2(NH4)Cl + BaHPO4

C3H7OHHBr = C3H7BrH2O =>
C3H7OHHBr = C3H7BrH2O

H2SiO3 = H2O + Si2O4 =>
2 H2SiO3 = 2 H2O + Si2O4

C6H8O7 + Fe2O3 = FeC6H5O7 + H2O =>
2 C6H8O7 + Fe2O3 = 2 FeC6H5O7 + 3 H2O

CrS = SCr =>
CrS = SCr

H2O + NO + ClO4{-} = NO3{-} + ClO3{-} + H{+} =>
H2O + 2 NO + 3 ClO4{-} = 2 NO3{-} + 3 ClO3{-} + 2 H{+}

CaO + C = CO + CaC2 =>
CaO + 3 C = CO + CaC2

(CH3CH2OH) + (O2) = (H2O) + (CH3COOH) =>
(CH3CH2OH) + (O2) = (H2O) + (CH3COOH)

KHCO3HCl = KClCO2H2O =>
KHCO3HCl = KClCO2H2O

H2SO4(aq) + TiO2(s) = Ti(SO4)2(aq) + H2O(l) =>
2 H2SO4(aq) + TiO2(s) = Ti(SO4)2(aq) + 2 H2O(l)

KCH3CO2 = K + CH3CO2 =>
KCH3CO2 = K + CH3CO2

Al(OH)3 + H2TeO4 = Al(HTeO4)3 + H2O =>
Al(OH)3 + 3 H2TeO4 = Al(HTeO4)3 + 3 H2O

Al(s) + Br2 = AlBr3 =>
2 Al(s) + 3 Br2 = 2 AlBr3

NaClO4 + H2O = Na2O + HClO4 =>
2 NaClO4 + H2O = Na2O + 2 HClO4

Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3

C6HH12 + O2 = CO2 + H2O =>
4 C6HH12 + 37 O2 = 24 CO2 + 26 H2O

UF6 + H2 = U + HF =>
UF6 + 3 H2 = U + 6 HF

Al + N2 = Al2N3 =>
4 Al + 3 N2 = 2 Al2N3

FeO(OH) + NaOH = Na2FeO4 + H2 =>
2 FeO(OH) + 4 NaOH = 2 Na2FeO4 + 3 H2

CH3CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl =>
CH3CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl

K3[Cr(OH)6] + HCl = Cr(OH)3 + KCl + H2O =>
K3[Cr(OH)6] + 3 HCl = Cr(OH)3 + 3 KCl + 3 H2O

SO2(g) + Cr2O7{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
3 SO2(g) + Cr2O7{2-} + 2 H{+} = 2 Cr{3+} + 3 SO4{2-} + H2O

Mg2 + PbCl2 = Pb + MgCl2 =>
Mg2 + 2 PbCl2 = 2 Pb + 2 MgCl2

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