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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
C6C12H24 + O2 = CO2 + H2O =>
C6C12H24 + 24 O2 = 18 CO2 + 12 H2O

XC2H2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + XH2C2O4 + H2O =>
3 XC2H2 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 XH2C2O4 + 16 H2O

Pb + Ba3(PO4)2 = Pb3(PO4)4 + Ba =>
3 Pb + 2 Ba3(PO4)2 = Pb3(PO4)4 + 6 Ba

C + O2 = CO2 =>
C + O2 = CO2

Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O

K2Cr2O7 + HClO4 + HI = Cr(ClO4)3KClO4 + I2 + H2O =>
K2Cr2O7 + 8 HClO4 + 6 HI = 2 Cr(ClO4)3KClO4 + 3 I2 + 7 H2O

Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + NH4(NO3) =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2 NH4(NO3)

CH4 + MnO2 = Mn + CO2 + H2O =>
CH4 + 2 MnO2 = 2 Mn + CO2 + 2 H2O

I2 + H3AsO4 = As + HIO3 + H2O =>
I2 + 2 H3AsO4 = 2 As + 2 HIO3 + 2 H2O

(S2O3){2-} + (IO3){-} + H{+} = (S4O6){2-} + I{-} + H2O =>
6(S2O3){2-} + (IO3){-} + 6 H{+} = 3(S4O6){2-} + I{-} + 3 H2O

Y2O3 + Ba(NO3)2 + Cu(NO3)*3H2O = YBa2Cu3O7 + H2O + NO2 + O2 =>
2 Y2O3 + 8 Ba(NO3)2 + 12 Cu(NO3)*3H2O = 4 YBa2Cu3O7 + 36 H2O + 28 NO2 + 3 O2

(NH4)2S + Cr2(SO4)3 = Cr2S3 + (NH4)2SO4 =>
3(NH4)2S + Cr2(SO4)3 = Cr2S3 + 3(NH4)2SO4

Zn(OH)2 + HNo3 = Zn(No3)2 + HOH =>
Zn(OH)2 + 2 HNo3 = Zn(No3)2 + 2 HOH

C6H3(NO2)COOH + HCl + Fe = C6H4(NH2)COOH + FeCl3 + H2O =>
3 C6H3(NO2)COOH + 21 HCl + 7 Fe = 3 C6H4(NH2)COOH + 7 FeCl3 + 6 H2O

ThO2 + Ca = CaO + Th2 =>
2 ThO2 + 4 Ca = 4 CaO + Th2

Ni2SO4 + S = Ni2SO3 + SO2 =>
2 Ni2SO4 + S = 2 Ni2SO3 + SO2

Br(l) + Co(s) = CoBr2(s) =>
2 Br(l) + Co(s) = CoBr2(s)

C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2

K2S(aq) + BaCl2(aq) = KCl + BaS =>
K2S(aq) + BaCl2(aq) = 2 KCl + BaS

BF3 + NH3 = BN + HF =>
BF3 + NH3 = BN + 3 HF

Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2

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

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

C8H10 + Cl2 = C8H8Cl2 + HCl =>
C8H10 + 2 Cl2 = C8H8Cl2 + 2 HCl

CH2COONa + NaOH = Na2CO3 + C2H6 =>
2 CH2COONa + 2 NaOH = 2 Na2CO3 + C2H6

Cu + CoSO4 = CuSO4 + Co =>
Cu + CoSO4 = CuSO4 + Co

PCl5 + NH4Cl = (NPCl2)3 + HCl =>
3 PCl5 + 3 NH4Cl = (NPCl2)3 + 12 HCl

KI + CuSO4*5H2O = K2SO4 + CuI + H2O + I =>
2 KI + CuSO4*5H2O = K2SO4 + CuI + 5 H2O + I

NaNH2 + O2 = NaOH + NO2 + H2O =>
4 NaNH2 + 7 O2 = 4 NaOH + 4 NO2 + 2 H2O

NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)

(CH3)2SiCl2 + H2O = (CH3)2SiO + HCl =>
(CH3)2SiCl2 + H2O = (CH3)2SiO + 2 HCl

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO

C + O2 = CO =>
2 C + O2 = 2 CO

Ca{2+} + SO4{2-} = CaSO4 =>
Ca{2+} + SO4{2-} = CaSO4

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

CF4 + H2 = CH4 + F2 =>
CF4 + 2 H2 = CH4 + 2 F2

Sr + KBr = SrBr2 + K =>
Sr + 2 KBr = SrBr2 + 2 K

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O

C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2

SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl

K2CrO4 + NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + KNO3 =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + 2 KNO3

Cu(SO4) + K2CO3 = CuCO3 + K2(SO4) =>
Cu(SO4) + K2CO3 = CuCO3 + K2(SO4)

C + O2 = CO2 =>
C + O2 = CO2

CrCO3 = CrO + CO2 =>
CrCO3 = CrO + CO2

U + Cu = UCu5 =>
U + 5 Cu = UCu5

MgO + NaOH = MgO2 + NaH =>
MgO + NaOH = MgO2 + NaH

Pb(NO3)2(l) + Cr(s) = Cr(NO3)3(s) + Pb(l) =>
3 Pb(NO3)2(l) + 2 Cr(s) = 2 Cr(NO3)3(s) + 3 Pb(l)

Al(NO2)3 + (NH4)Cl = AlCl3 + N3 + H2O =>
Al(NO2)3 + 3(NH4)Cl = AlCl3 + 2 N3 + 6 H2O

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