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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3

HC2H5O2 + NaHCO3 = NaC2H5O2 + H2O + CO2 =>
HC2H5O2 + NaHCO3 = NaC2H5O2 + H2O + CO2

HIO3 = H2O + I + O =>
2 HIO3 = H2O + 2 I + 5 O

C7H3N3O6 = N2 + H2O + CO + C =>
2 C7H3N3O6 = 3 N2 + 3 H2O + 9 CO + 5 C

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

C9H7O6S + NaOH = H2O + C9H4Na3O6S =>
C9H7O6S + 3 NaOH = 3 H2O + C9H4Na3O6S

CUCl + H2S = (CU)2S + HCl =>
2 CUCl + H2S = (CU)2S + 2 HCl

C4H8 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 20 H2O + 4 CO2

Sr + H3PO4 = SrH2PO4 + H2 =>
2 Sr + 2 H3PO4 = 2 SrH2PO4 + H2

Fe + Ba(OH) = Fe(OH) + Ba =>
Fe + Ba(OH) = Fe(OH) + Ba

Cu(NO3)2 + MgO = CuO + Mg(NO3)2 =>
Cu(NO3)2 + MgO = CuO + Mg(NO3)2

(NH4)3PO4(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + Zn3(PO4)2 =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NH4NO3(aq) + Zn3(PO4)2

Cl2 + KBe = KCl + Be2 =>
Cl2 + 2 KBe = 2 KCl + Be2

Au + Cl2 + HCl = HAuCl4 =>
2 Au + 3 Cl2 + 2 HCl = 2 HAuCl4

Se + Mg = SeMg =>
Se + Mg = SeMg

Na2O + H3PO3 = NaH2PO3 + H2O =>
Na2O + 2 H3PO3 = 2 NaH2PO3 + H2O

UO2CO3 + e + H{+} = UO2 + CO2 + H2O =>
UO2CO3 + 2e + 2 H{+} = UO2 + CO2 + H2O

NOCl + KI = I2 + NO + KCl =>
2 NOCl + 2 KI = I2 + 2 NO + 2 KCl

Ca(OH)2 + HBr = H2Ca + BrOH =>
Ca(OH)2 + 2 HBr = H2Ca + 2 BrOH

Pb(NO3)3 + KI = K(NO3)3 + PbI =>
Pb(NO3)3 + KI = K(NO3)3 + PbI

CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O

FeCl3 + (NH4)SCN = Fe(SCN)3 + Cl + NH4 =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 Cl + 3 NH4

CaC2O4 + CH3COOH = Ca(CH3COO)2 + CO2 + H2O =>
4 CaC2O4 + 7 CH3COOH = 4 Ca(CH3COO)2 + 6 CO2 + 2 H2O

ZnSO4 + NH4OH = NH4SO4 + ZnOH =>
ZnSO4 + NH4OH = NH4SO4 + ZnOH

KHO + HBr = KBr + H2O =>
KHO + HBr = KBr + H2O

NH3 + SeO2 = Se + N2 + H2O =>
4 NH3 + 3 SeO2 = 3 Se + 2 N2 + 6 H2O

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

C6H3OH(SO3H)2 + HNO3 = C6H2OH(NO2)3 + H2SO4 + H2O =>
C6H3OH(SO3H)2 + 3 HNO3 = C6H2OH(NO2)3 + 2 H2SO4 + H2O

FeCl3 + NH3 = FeNH3 + Cl =>
FeCl3 + NH3 = FeNH3 + 3 Cl

Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O

KI + O3 + H2O = I2 + KOH = O2 =>
6 KI + O3 + 3 H2O = 3 I2 + 6 KOH

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

CHCH + HI = CH2CHI =>
CHCH + HI = CH2CHI

Co(NO3) + KOH = Co(OH) + K(NO3) =>
Co(NO3) + KOH = Co(OH) + K(NO3)

H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

ZnO + KOH = ZnOH + KO =>
ZnO + KOH = ZnOH + KO

Cu + Hg2SO4 = CuSO4 + Hg =>
Cu + Hg2SO4 = CuSO4 + 2 Hg

Na3N + AgNO3 = NaNO3 + Ag3N =>
Na3N + 3 AgNO3 = 3 NaNO3 + Ag3N

ZnBr2 + BaS = ZnS + BaBr2 =>
ZnBr2 + BaS = ZnS + BaBr2

Na2SO3 + Ca = CaSO3 + Na =>
Na2SO3 + Ca = CaSO3 + 2 Na

NH3 + C7H6O = C21H18N2 + H2O =>
2 NH3 + 3 C7H6O = C21H18N2 + 3 H2O

NaOH + H5Cl5 = H2O + NaCl =>
5 NaOH + H5Cl5 = 5 H2O + 5 NaCl

C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

CH6N4 + NH4ClO4 = CH6N5H4ClO4 =>
CH6N4 + NH4ClO4 = CH6N5H4ClO4

I2O5 + NO = N2O4 + I2 =>
2 I2O5 + 10 NO = 5 N2O4 + 2 I2

HONH2 + H2O = HONH3 + OH =>
HONH2 + H2O = HONH3 + OH

NaCl + SmCl3 + TaCl5 = Na11Sm14Ta5Cl78 =>
11 NaCl + 14 SmCl3 + 5 TaCl5 = Na11Sm14Ta5Cl78

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Breng de vergelijking van een chemische reactie in evenwicht
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