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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O

Na2SO4 + CaO + H2O = NaOH + CaSO4 =>
Na2SO4 + CaO + H2O = 2 NaOH + CaSO4

NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl

C18H18N4O6S4 + H2O2 = H2O + C18H16N4O6S4 =>
C18H18N4O6S4 + H2O2 = 2 H2O + C18H16N4O6S4

Hg(MnO4)2 + Al2(Cr2O7)3 = HgCr2O7 + Al(MnO4)3 =>
3 Hg(MnO4)2 + Al2(Cr2O7)3 = 3 HgCr2O7 + 2 Al(MnO4)3

NaI(aq) + CuCl2(aq) = CuI2 + NaCl =>
2 NaI(aq) + CuCl2(aq) = CuI2 + 2 NaCl

[CH3NH3]Cl + NaOH = CH3NH2 + Na + Cl2 + H2O =>
2[CH3NH3]Cl + 2 NaOH = 2 CH3NH2 + 2 Na + Cl2 + 2 H2O

Fe + O2 = FeO2 =>
Fe + O2 = FeO2

C6H5CO2H + Na2CO3 = C6H5COONa + H2O + CO2 =>
2 C6H5CO2H + Na2CO3 = 2 C6H5COONa + H2O + CO2

BaCl2(aq) + AgNO3(aq) = AgCl + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Ba(NO3)2(aq)

AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3

Br{-} + CrO2{+} + H{+} = Br2 + Cr3{+} + H2O =>
14 Br{-} + 3 CrO2{+} + 12 H{+} = 7 Br2 + Cr3{+} + 6 H2O

C2H2 + Ca(OH)2 = CaC2 + H2 + O2 =>
C2H2 + Ca(OH)2 = CaC2 + 2 H2 + O2

C3H7OH + C2H5COOH = C2H5COOC3H7 + HOH =>
C3H7OH + C2H5COOH = C2H5COOC3H7 + HOH

Fe + FeCl3 = FeCl =>
2 Fe + FeCl3 = 3 FeCl

I{-}(aq) + S2O82{-}(aq) = SO42{-}(aq) + I2(aq)I2(aq) + S2O32{-}(aq) = I{-}(aq) + S4O62{-}(aq) =>
100 I{-}(aq) + 104 S2O82{-}(aq) = 200 SO42{-}(aq) + 25 I2(aq)I2(aq) + 4 S2O32{-}(aq)

SO4 + Zn = ZnSO4 = H2O =>
SO4 + Zn = ZnSO4

Mg + AgCl3 = MgCl2 + Ag =>
3 Mg + 2 AgCl3 = 3 MgCl2 + 2 Ag

LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)

KMnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O

aluminumsulfate + bariumchloride = aluminumchloride + Bariumsulfate =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4

Sn(NO3)4 + Ca(OH)2 = Ca(NO3)2 + Sn(OH)4 =>
Sn(NO3)4 + 2 Ca(OH)2 = 2 Ca(NO3)2 + Sn(OH)4

AgNO3(s) + HCl = AgCl + HNO3 =>
AgNO3(s) + HCl = AgCl + HNO3

NO{3} + e = NO{2} =>
NO{3} + e = NO{2}

CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

K + F2 = KF =>
2 K + F2 = 2 KF

Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7

SO2 + Zn + HCl = H2S + ZnCl2 + H2O =>
SO2 + 3 Zn + 6 HCl = H2S + 3 ZnCl2 + 2 H2O

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

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

AlBr3 + Cl2 = AlCl3 + Br21 =>
14 AlBr3 + 21 Cl2 = 14 AlCl3 + 2 Br21

C6H5CHBrCH3 + NaOH = C6H5CH(OH)CH3 + NaBr =>
C6H5CHBrCH3 + NaOH = C6H5CH(OH)CH3 + NaBr

Fe{+2} + OH{-} = Fe(OH)2 =>
Fe{+2} + 2 OH{-} = Fe(OH)2

NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O

C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O

SOH + SnCOOCH = SCOOCH + SnOH =>
SOH + SnCOOCH = SCOOCH + SnOH

NH3(g) + O2(g) = NO(g) + H2O(g)* =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)*

Al2O3 + Na2CO3 = Al2(CO3)3 + Na2O =>
Al2O3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2O

Co(NO3)2 + Na3Fe(CN)6 = Co3(Fe(CN)6)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3Fe(CN)6 = Co3(Fe(CN)6)2 + 6 NaNO3

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

SO2 + HI = S2 + I2 + H2O =>
2 SO2 + 8 HI = S2 + 4 I2 + 4 H2O

AgNO3 + HBr = AgBr + (NO3)H =>
AgNO3 + HBr = AgBr + (NO3)H

I2 + MnO4 + H2SO4 = MnSO4 + HIO4 + H2O =>
3 I2 + 7 MnO4 + 7 H2SO4 = 7 MnSO4 + 6 HIO4 + 4 H2O

IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O

CH3CHOHCN + H2O + HCl = CH3CHOHCOOH + NH4Cl =>
CH3CHOHCN + 2 H2O + HCl = CH3CHOHCOOH + NH4Cl

C7H7NO2 + C4H6O3 = C9H7NO2 + H2O =>
2 C7H7NO2 + C4H6O3 = 2 C9H7NO2 + 3 H2O

K2CO3(s) + HBr(aq) = KBr(s) + CO2(g) + H2O(l) =>
K2CO3(s) + 2 HBr(aq) = 2 KBr(s) + CO2(g) + H2O(l)

Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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