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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
H3AsO4 + AsH3 = H2O + As =>
3 H3AsO4 + 5 AsH3 = 12 H2O + 8 As

CH4(g) + Br2(g) = CBr4(s) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(s) + 4 HBr(g)

[Ag(NH3)2] + HNO3 = AgNO3 + NH4 + NH3 =>
[Ag(NH3)2] + HNO3 = AgNO3 + NH4 + NH3

Sr(NO3)2 + (NH4)2C2O4 = Sr(NH4)2 + C2O4(NO3)2 =>
Sr(NO3)2 + (NH4)2C2O4 = Sr(NH4)2 + C2O4(NO3)2

C99 = C =>
C99 = 99 C

Cs(s) + HCI(aq) = CsCI(aq) + H2(g) =>
2 Cs(s) + 2 HCI(aq) = 2 CsCI(aq) + H2(g)

NO + CO = CO2 + N2 =>
2 NO + 2 CO = 2 CO2 + N2

[H4Ga4] + I2 = [HGaI]2 =>
[H4Ga4] + 2 I2 = 2[HGaI]2

Al(OH)3 + HClO4 = Al(ClO4)3(aq) + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3(aq) + 3 H2O

CaCl2O2 + KI + H2SO4 = CaCl2 + K2SO4 + H2O + I2 =>
CaCl2O2 + 4 KI + 2 H2SO4 = CaCl2 + 2 K2SO4 + 2 H2O + 2 I2

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

BaC2O4 = BaCO3 + CO =>
BaC2O4 = BaCO3 + CO

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

Cr2O7{-2} + SO3{-2} + H{+} = Cr{3+} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 SO3{-2} + 8 H{+} = 2 Cr{3+} + 3 SO4{-2} + 4 H2O

NaOHHNO4 = NaNO4H2O =>
NaOHHNO4 = NaNO4H2O

C2H5OHHONO2 = C2H5ONO2H2O =>
C2H5OHHONO2 = C2H5ONO2H2O

Fe2 + Cl2 = FeCl3 =>
Fe2 + 3 Cl2 = 2 FeCl3

KI + Hg(NO3)2 = HgI2 + KNO3 =>
2 KI + Hg(NO3)2 = HgI2 + 2 KNO3

Al + MnSO4 = Al(SO4)3 + Mn =>
Al + 3 MnSO4 = Al(SO4)3 + 3 Mn

Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3

Cr + HIO3 = HI + Cr2O3 =>
2 Cr + HIO3 = HI + Cr2O3

CaSO4 + Si + C = CaSiO3 + CO + S =>
CaSO4 + Si + C = CaSiO3 + CO + S

OF2 = O + F =>
OF2 = O + 2 F

H3 = H0 =>
H3 = 3 H0

(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)

C2H5Br + NaI = C2H5I + NaBr =>
C2H5Br + NaI = C2H5I + NaBr

NaOHKHSO4 = NaHSO4KOH =>
NaOHKHSO4 = NaHSO4KOH

Fe + ZnCl = FeCl + Zn =>
Fe + ZnCl = FeCl + Zn

C2H5OHHONO2 = C2H5ONO2H2O =>
C2H5OHHONO2 = C2H5ONO2H2O

BaClO3 + H2SO4 = BaSO4 + H2ClO3 =>
BaClO3 + H2SO4 = BaSO4 + H2ClO3

BaS4 + O3 + H2O = BaSO4 + H2S =>
3 BaS4 + O3 + 9 H2O = 3 BaSO4 + 9 H2S

KH2PO4 + HNO3 = H3PO4 + KNO3 =>
KH2PO4 + HNO3 = H3PO4 + KNO3

Sr(NO3)2 + H2SO4 = SrSO4 + (NO3)2H2 =>
Sr(NO3)2 + H2SO4 = SrSO4 + (NO3)2H2

C2H5Br + KOH(aq) = C2H5OH + KBr =>
C2H5Br + KOH(aq) = C2H5OH + KBr

Sr(NO3)2 + (NH4)2C2O4 = Sr(NH4)2 + C2O4(NO3)2 =>
Sr(NO3)2 + (NH4)2C2O4 = Sr(NH4)2 + C2O4(NO3)2

ZnSO3 + HNO3 = Zn(NO3)2 + SO2 + H2O =>
ZnSO3 + 2 HNO3 = Zn(NO3)2 + SO2 + H2O

H(NO3)(aq) + Na(OH)(aq) = Na(NO3)(aq) + H2O(l) =>
H(NO3)(aq) + Na(OH)(aq) = Na(NO3)(aq) + H2O(l)

K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O

(NH4)3AsO4 + Fe(CrO4)2 = (NH4)2CrO4 + Fe3(AsO4)4 =>
4(NH4)3AsO4 + 3 Fe(CrO4)2 = 6(NH4)2CrO4 + Fe3(AsO4)4

Na2CO3 + SO2 = Na2SO3 + CO2 =>
Na2CO3 + SO2 = Na2SO3 + CO2

CuBr + Cl2 = CuCl + Br2 =>
2 CuBr + Cl2 = 2 CuCl + Br2

Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2

H2SiO3 + Fe(OH)2 = Fe2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Fe(OH)2 = Fe2(SiO3)2 + 4 H2O

NO2 + KOH = KNO3 + H2 =>
2 NO2 + 2 KOH = 2 KNO3 + H2

Zn(HSO4)2 + Zn(OH)2 = ZnSO4 + H2O =>
Zn(HSO4)2 + Zn(OH)2 = 2 ZnSO4 + 2 H2O

Fe2{+} + S2{-} = FeS =>
Fe2{+} + S2{-} = 2 FeS

CH4O2 = HCHOH2O =>
CH4O2 = HCHOH2O

H2S2O2 + KOH = K2S2O2 + H2O =>
H2S2O2 + 2 KOH = K2S2O2 + 2 H2O

(NH4)2SO4 = NH4 + SO4 =>
(NH4)2SO4 = 2 NH4 + SO4

Pb(NO3)2Sn = PbSn(NO3)2 =>
Pb(NO3)2Sn = PbSn(NO3)2

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Breng de vergelijking van een chemische reactie in evenwicht
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