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Chemische vergelijkingen in evenwicht op02/02/25

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Breng de vergelijking van een chemische reactie in evenwicht
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O

HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2

Ag + NaCl = AgCl + Na =>
Ag + NaCl = AgCl + Na

S2O3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H3O{+} =>
S2O3{2-} + 4 Br2 + 15 H2O = 2 SO4{2-} + 8 Br{-} + 10 H3O{+}

Mg(NO2)2 + NaOH = Mg(OH)2 + NaNO2 =>
Mg(NO2)2 + 2 NaOH = Mg(OH)2 + 2 NaNO2

Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn

Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3

Li2CO3 + HNO3 = LiNO3 + H2O + CO2 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2O + CO2

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

KI + H2SO4 = KHSO4 + SO2 + H2O + I2 =>
2 KI + 3 H2SO4 = 2 KHSO4 + SO2 + 2 H2O + I2

Fe(NO3)2 + H2 = Fe + HNO3 =>
Fe(NO3)2 + H2 = Fe + 2 HNO3

C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O

FeS2 + O1 = Fe2O3 + SO2 =>
2 FeS2 + 11 O1 = Fe2O3 + 4 SO2

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

CH5 + Cl2 = CH4Cl + HCl =>
CH5 + Cl2 = CH4Cl + HCl

C4H4O6 + H2O2 = CO2 + H2O =>
C4H4O6 + 4 H2O2 = 4 CO2 + 6 H2O

ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH

Al2(SO4)3 + K2CrO4 = K2SO4 + CrO4 + Al =>
Al2(SO4)3 + 3 K2CrO4 = 3 K2SO4 + 3 CrO4 + 2 Al

Pb + Al2O3 = PbO + Al =>
3 Pb + Al2O3 = 3 PbO + 2 Al

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

NH4Cl + Ca(OH)2 = CaCl2 + NH4 + NH + H2O =>
6 NH4Cl + 3 Ca(OH)2 = 3 CaCl2 + 4 NH4 + 2 NH + 6 H2O

Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2

Mg + O({-}2) = MgO({-}2) =>
Mg + O({-}2) = MgO({-}2)

Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)

NH3 + MgO = Mg3N2 + H2O =>
2 NH3 + 3 MgO = Mg3N2 + 3 H2O

AgNO3 + NaPO2H2 + H2O = Ag + H3PO4 + NaNO3 + HNO3 =>
4 AgNO3 + NaPO2H2 + 2 H2O = 4 Ag + H3PO4 + NaNO3 + 3 HNO3

H2SO4 + NaHCO3 = H2SO4NaHCO3 =>
H2SO4 + NaHCO3 = H2SO4NaHCO3

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

KClO4(s) = KCl + O2(g) =>
KClO4(s) = KCl + 2 O2(g)

(NH4)3Rh(NO2)6 + HCl = (NH4)3RhCl6(ac) + HNO2 =>
(NH4)3Rh(NO2)6 + 6 HCl = (NH4)3RhCl6(ac) + 6 HNO2

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

KAl(OH)4 + H2SO4 = Al2(SO4)3 + K2SO4 + H2O =>
2 KAl(OH)4 + 4 H2SO4 = Al2(SO4)3 + K2SO4 + 8 H2O

Mg(NO2)2 + NaOH = Mg(OH)2 + NaNO2 =>
Mg(NO2)2 + 2 NaOH = Mg(OH)2 + 2 NaNO2

C2H4OHCN = C3H3N + H2O =>
C2H4OHCN = C3H3N + H2O

Zn2Sb2 + H2O = Zn(OH)2 + SbH2 =>
Zn2Sb2 + 4 H2O = 2 Zn(OH)2 + 2 SbH2

Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3

BaI2 + Na3PO4 = Ba3(PO4)2 + NaI =>
3 BaI2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaI

Cu(No3)2 + H2SO4 = HNo3 + CuSO4 =>
Cu(No3)2 + H2SO4 = 2 HNo3 + CuSO4

KI + PBF{2} = PBI{2} + KF =>
KI + PBF{2} = PBI{2} + KF

Bi2S3 + HNO3 + H{+} = Bi{3+} + S + NO + H2O =>
Bi2S3 + 2 HNO3 + 6 H{+} = 2 Bi{3+} + 3 S + 2 NO + 4 H2O

NaF + Ag = AgF + Na =>
NaF + Ag = AgF + Na

CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O

Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2

C2H5Cl + LiOH = LiCl + C2H5OH =>
C2H5Cl + LiOH = LiCl + C2H5OH

K2Cr2O7(ac) + S(g) + H2O = Cr2O3(ac) + SO2(g) + KOH(ac) =>
2 K2Cr2O7(ac) + 3 S(g) + 2 H2O = 2 Cr2O3(ac) + 3 SO2(g) + 4 KOH(ac)

NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2

Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl

NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2

Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2

Mn + Fe(NO3)3 = Mn(NO3)3 + Fe =>
Mn + Fe(NO3)3 = Mn(NO3)3 + Fe

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Breng de vergelijking van een chemische reactie in evenwicht
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