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Chemische vergelijkingen in evenwicht op03/29/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(ClO4)3 + K2CO3 = KClO4 + Cr2(CO3)3 =>
2 Cr(ClO4)3 + 3 K2CO3 = 6 KClO4 + Cr2(CO3)3

Cu20C = Cu + C02 =>
2 Cu20C = 40 Cu + C02

HNO3 + CaI2 = Ca(NO3)2 + I2 + NO + H2O =>
8 HNO3 + 3 CaI2 = 3 Ca(NO3)2 + 3 I2 + 2 NO + 4 H2O

NH4 + NO = NH4NO =>
NH4 + NO = NH4NO

NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na

CuCl = Cu2 + Cl2 =>
2 CuCl = Cu2 + Cl2

(NH4)2CO3 + CaO = CaCO3 + NH3 + H2O =>
(NH4)2CO3 + CaO = CaCO3 + 2 NH3 + H2O

KMnO4 + AlBr3 = Al(MnO4)3 + KBr =>
3 KMnO4 + AlBr3 = Al(MnO4)3 + 3 KBr

Na2S + CdN2O6 = CdS + NaNO3 =>
Na2S + CdN2O6 = CdS + 2 NaNO3

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

KOH + Na = NaOH + K =>
KOH + Na = NaOH + K

C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O

NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr

N2F4 = NF2 =>
N2F4 = 2 NF2

H(ClO4) + P4O10 = H3(PO4) + Cl2O7 =>
12 H(ClO4) + P4O10 = 4 H3(PO4) + 6 Cl2O7

KI + H2SO4 = I2 + SO2 + K2SO4 + H2O =>
2 KI + 2 H2SO4 = I2 + SO2 + K2SO4 + 2 H2O

C2H4O2 = C3H6O + H2 + CO2 =>
5 C2H4O2 = 2 C3H6O + 4 H2 + 4 CO2

H2 + Ca = CaH2 =>
H2 + Ca = CaH2

HgO(s) = Hg(l) + O(g) =>
HgO(s) = Hg(l) + O(g)

Mg(HCO3)2 = (HCO3)2 + Mg =>
Mg(HCO3)2 = (HCO3)2 + Mg

HCl + CaCo3 = CaCl2 + H2Co3 =>
2 HCl + CaCo3 = CaCl2 + H2Co3

Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + NH4(CH3COO) =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2 NH4(CH3COO)

C + O2 = C2O =>
4 C + O2 = 2 C2O

NaBr(aq) + Fe(NO3)3(aq) = NaNO3(aq) + FeBr3(s) =>
3 NaBr(aq) + Fe(NO3)3(aq) = 3 NaNO3(aq) + FeBr3(s)

Na2O2 + NH3 + H2O = NaNO3 + NaOH =>
4 Na2O2 + NH3 + 2 H2O = NaNO3 + 7 NaOH

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

Cu + Fe2(SO4)3 = Cu3(SO4)3 + Fe =>
3 Cu + Fe2(SO4)3 = Cu3(SO4)3 + 2 Fe

Nb2O5 + C = NbO + CO2 =>
2 Nb2O5 + 3 C = 4 NbO + 3 CO2

C5H12 + O2 = C5H12O2 =>
C5H12 + O2 = C5H12O2

CH3CHO + MnO4{-} + OH{-} = CH3COO{-} + MnO4{2-} + H2O =>
CH3CHO + 2 MnO4{-} + 3 OH{-} = CH3COO{-} + 2 MnO4{2-} + 2 H2O

Na2B4O7 + CH3CH2OH + H2SO4 = B(OCH3)3 + Na2SO4 + H2O =>
Na2B4O7 + 6 CH3CH2OH + H2SO4 = 4 B(OCH3)3 + Na2SO4 + H2O

[Fe(C2O4)]2H2O + H2O2 = Fe(OH)3 + C2O42{-} + H2O + H{+} =>
[Fe(C2O4)]2H2O + 78 H2O2 = 2 Fe(OH)3 + 2 C2O42{-} + 75 H2O + 2 H{+}

H2SO4 + Cu = CuSO4 + SO2 + H2O =>
2 H2SO4 + Cu = CuSO4 + SO2 + 2 H2O

FeN2O6 + NaCl = FeN2O6NaCl =>
FeN2O6 + NaCl = FeN2O6NaCl

Ca + S = CaS*S =>
Ca + 2 S = CaS*S

KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2

Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3

Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + NH4(CH3COO) =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2 NH4(CH3COO)

HCl + H3PO4 = PCl5 + H2O =>
5 HCl + H3PO4 = PCl5 + 4 H2O

CO + O2 = CO2 = =>
2 CO + O2 = 2 CO2

AgNO3 + AsH3 + H2O = As2O3 + HNO3 + Ag =>
12 AgNO3 + 2 AsH3 + 3 H2O = As2O3 + 12 HNO3 + 12 Ag

Na + O2 = NaO2 =>
Na + O2 = NaO2

CH3COO{-} + H2O = CH4 + HCO3{-} =>
CH3COO{-} + H2O = CH4 + HCO3{-}

Mn + Fe(SO4)3 = MnSO4 + Fe3 =>
9 Mn + 3 Fe(SO4)3 = 9 MnSO4 + Fe3

AlSO2{-}4 + NH4Br = AlBr + NH4SO2{-}4 =>
AlSO2{-}4 + NH4Br = AlBr + NH4SO2{-}4

Ca + S = CaS =>
Ca + S = CaS

Na2S2O + I2 = Na2S2I2 + O2 =>
2 Na2S2O + 2 I2 = 2 Na2S2I2 + O2

Na2CO3 + Fe(OH)3 = Fe2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 NaOH

Al(OH)4{-} + H{+} = Al{+3} + H2O =>
Al(OH)4{-} + 4 H{+} = Al{+3} + 4 H2O

Fe(OH)2 = Fe2O2 + H2O =>
2 Fe(OH)2 = Fe2O2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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