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Chemische vergelijkingen in evenwicht op03/19/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2O + CO2 = C3H8O + O2 =>
8 H2O + 6 CO2 = 2 C3H8O + 9 O2

Au(OH)2 = AuO + H2O =>
Au(OH)2 = AuO + H2O

Nd + Ir + In = Nd2IrIn40 =>
2 Nd + Ir + 40 In = Nd2IrIn40

CuO3 + O2 = CuO4 =>
2 CuO3 + O2 = 2 CuO4

K4(Fe(CN)6) + H2O2 + H2SO4 = K2(Fe(CN)6) + K2SO4 + H2O =>
K4(Fe(CN)6) + H2O2 + H2SO4 = K2(Fe(CN)6) + K2SO4 + 2 H2O

Na2B4O7 + Cr2(SO4)3 = SO3 + Cr(BO2)3 + NaBO2 =>
3 Na2B4O7 + Cr2(SO4)3 = 3 SO3 + 2 Cr(BO2)3 + 6 NaBO2

K2[Be(OH)4] = K2BeO2 + H2O =>
K2[Be(OH)4] = K2BeO2 + 2 H2O

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

Na2HPO4CaCO3 = Na2CO3CaHPO4 =>
Na2HPO4CaCO3 = Na2CO3CaHPO4

H2(SO4){2-} + Ba(OH)2 = Ba(SO4){2-} + H2O =>
H2(SO4){2-} + Ba(OH)2 = Ba(SO4){2-} + 2 H2O

AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3

I3{-} + H2O = HIO3 + I{-} + H{+} =>
3 I3{-} + 3 H2O = HIO3 + 8 I{-} + 5 H{+}

K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl

Pb(NO3)2 + NaOH = PbOH + Na(NO3)2 =>
Pb(NO3)2 + NaOH = PbOH + Na(NO3)2

BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2

KIO3 + KI = K2I2O3 =>
KIO3 + KI = K2I2O3

N2 + HCl = NCl2 + H2 =>
N2 + 4 HCl = 2 NCl2 + 2 H2

MnO4 + H3O = Mn6O19 + H2O =>
6 MnO4 + 10 H3O = Mn6O19 + 15 H2O

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

H2F + KOH = K2F + H2O =>
H2F + 2 KOH = K2F + 2 H2O

As + O2 + HCl = AsCl3 + H2O =>
4 As + 3 O2 + 12 HCl = 4 AsCl3 + 6 H2O

P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2

KNO3 + KC2H3O2 = K2NO3C2H3O2 =>
KNO3 + KC2H3O2 = K2NO3C2H3O2

H2O + NH3 + HNO3 = NH2OH =>
H2O + 3 NH3 + HNO3 = 4 NH2OH

Zn(No3)2 + NH4OH = Zn(OH)2 + NH4(No3) =>
Zn(No3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(No3)

(Zn(NH3)4) = Zn + NH3 =>
(Zn(NH3)4) = Zn + 4 NH3

Cr(aq)NaOH(aq) = CrOH(aq)Na(aq) =>
Cr(aq)NaOH(aq) = CrOH(aq)Na(aq)

Na2BH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 Na2BH4 + 2 H2SO4 = B2H6 + 3 H2 + 2 Na2SO4

Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu

NH3 + H3Po4 = (NH4)2HPo4 =>
2 NH3 + H3Po4 = (NH4)2HPo4

NO2Zn = ZnONO =>
NO2Zn = ZnONO

NOKOH = KNOOH =>
NOKOH = KNOOH

Li2CO3 + HCl = LiHCO3 + LiCl =>
Li2CO3 + HCl = LiHCO3 + LiCl

NH3 + H3Po4 = (NH4)2HPo4 =>
2 NH3 + H3Po4 = (NH4)2HPo4

CH3COOCH2CH3 + KOH = CH3COOK + CH3CH2OH =>
CH3COOCH2CH3 + KOH = CH3COOK + CH3CH2OH

H2SO3 + KNO3 + NaBr = Br2 + NO + Na2SO3 + H2O + KBr =>
4 H2SO3 + 2 KNO3 + 8 NaBr = 3 Br2 + 2 NO + 4 Na2SO3 + 4 H2O + 2 KBr

Hg2Cl2 + NH3 = Hg2(NH3)2 + Cl =>
Hg2Cl2 + 2 NH3 = Hg2(NH3)2 + 2 Cl

Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4

C6H7N5O + O2 = CO2 + NO2 + H2O =>
4 C6H7N5O + 49 O2 = 24 CO2 + 20 NO2 + 14 H2O

P2O3 + H2Cr2O7 + H2O = H2PO4 + Cr2PO4 =>
5 P2O3 + 3 H2Cr2O7 + 4 H2O = 7 H2PO4 + 3 Cr2PO4

CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O

{-}acetanilide = {-}nitroacetanilide =>
{-}acetanilide = {-}nitroacetanilide

MCl5 = MCl4 + Cl2 =>
2 MCl5 = 2 MCl4 + Cl2

Cl2 + N = NCl2 =>
Cl2 + N = NCl2

C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O

FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl

Hg(NO3)2 + Na3(PO4)2 = Hg3(PO4)2 + Na(NO3)2 =>
3 Hg(NO3)2 + Na3(PO4)2 = Hg3(PO4)2 + 3 Na(NO3)2

NaOH + CuSO4 = CuNa + SO4 + OH =>
NaOH + CuSO4 = CuNa + SO4 + OH

FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl

Co + S = CoS2 =>
Co + 2 S = CoS2

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Breng de vergelijking van een chemische reactie in evenwicht
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