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Chemische vergelijkingen in evenwicht op06/05/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2

Fe2(SO4)3 + KI = FeI3 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI3 + 3 K2SO4

CH4 + O2 = HCO + H2O =>
4 CH4 + 5 O2 = 4 HCO + 6 H2O

C3H6O3 + CaO2H2 = C3H5O3{-} + Ca{+2} + H2O =>
2 C3H6O3 + CaO2H2 = 2 C3H5O3{-} + Ca{+2} + 2 H2O

Ag2CrO4 + HNO3 = Ag2Cr2O7 + AgNO3 + H2O =>
2 Ag2CrO4 + 2 HNO3 = Ag2Cr2O7 + 2 AgNO3 + H2O

CCl4 + SbF3(s) = CCl2F2(g) + SbCl3(s) =>
3 CCl4 + 2 SbF3(s) = 3 CCl2F2(g) + 2 SbCl3(s)

OH{-} + Ag2O + SbO{+} = AgO + Sb + H2O =>
2 OH{-} + 3 Ag2O + 2 SbO{+} = 6 AgO + 2 Sb + H2O

Mg3(PO4)2 + Al(NO3)3 = Mg(NO3)2 + AlPO4 =>
Mg3(PO4)2 + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 AlPO4

ZnCl2*15H2O = ZnCl2 + H2O =>
ZnCl2*15H2O = ZnCl2 + 15 H2O

Cl2 + Na2S2 + NaOH = NaCl + Na2SO4 + H2O =>
7 Cl2 + Na2S2 + 16 NaOH = 14 NaCl + 2 Na2SO4 + 8 H2O

Ba(IO3)2H2O = H(IO3)2BaOH =>
Ba(IO3)2H2O = H(IO3)2BaOH

K6[CoW12O40]20H2O + K2[S2O8] = K5[CoW12O40]20H2O + K3[S2O8] =>
K6[CoW12O40]20H2O + K2[S2O8] = K5[CoW12O40]20H2O + K3[S2O8]

AgNO3(aq)NaOH(aq) = NaNO3(aq)AgOH =>
AgNO3(aq)NaOH(aq) = NaNO3(aq)AgOH

Fe + HNO3 = Fe(NO3)3 + (NH4)(NO3) + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3(NH4)(NO3) + 9 H2O

Ag + OH = Ag2O + H2O =>
2 Ag + 2 OH = Ag2O + H2O

CrCl3 + SO4H2 = Cr2(SO4)3 + ClH =>
2 CrCl3 + 3 SO4H2 = Cr2(SO4)3 + 6 ClH

KOH + CuI2 = Cu(OH)2 + KI =>
2 KOH + CuI2 = Cu(OH)2 + 2 KI

Zn(OH)2 + HI = ZnOHI + H2O =>
Zn(OH)2 + HI = ZnOHI + H2O

CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O

C6H11NO2 + O2 = CO2 + H2O + HCN =>
2 C6H11NO2 + 13 O2 = 10 CO2 + 10 H2O + 2 HCN

CuBr + HNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
6 CuBr + 16 HNO3 = 6 Cu(NO3)2 + 3 Br2 + 4 NO + 8 H2O

Mo + KOH = Mo2O3 + H2O + K =>
2 Mo + 6 KOH = Mo2O3 + 3 H2O + 6 K

Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

CO2 + H2O = O2 + C12H22O11 =>
12 CO2 + 11 H2O = 12 O2 + C12H22O11

C2H6O + OH = CH2O + H2O =>
C2H6O + 4 OH = 2 CH2O + 3 H2O

SnO + Na2O = Sn(ONa)2 =>
SnO + Na2O = Sn(ONa)2

P2O5 + H2O + NH3 = (NH4)2HPO4 =>
P2O5 + 3 H2O + 4 NH3 = 2(NH4)2HPO4

C5H12 + O2 = CO2(g) + H2O(l) =>
C5H12 + 8 O2 = 5 CO2(g) + 6 H2O(l)

Na2S2O3 + MgSO4 + Se = MgSe2O3 + Na2SO4 + Se2S2 =>
Na2S2O3 + MgSO4 + 4 Se = MgSe2O3 + Na2SO4 + Se2S2

ClO2{-} + H2O = HClO2{-} + OH =>
ClO2{-} + H2O = HClO2{-} + OH

Pb(NO3)2(aq) + HBr(aq) = PbBr2(s) + HNO3 =>
Pb(NO3)2(aq) + 2 HBr(aq) = PbBr2(s) + 2 HNO3

S + NO2 = SO3 + NO =>
S + 3 NO2 = SO3 + 3 NO

Mo + KOH = Mo2O3 + H2O + K =>
2 Mo + 6 KOH = Mo2O3 + 3 H2O + 6 K

V{2+} + MnO4{-} + H2O = VO3{-} + Mn{2+} + H{+} =>
5 V{2+} + 3 MnO4{-} + 3 H2O = 5 VO3{-} + 3 Mn{2+} + 6 H{+}

H2SO4 + Na2C2O4 + KMnO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
8 H2SO4 + 5 Na2C2O4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 CO2 + 8 H2O

Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr

C6H4(CH3COO)COOH + NaOH = C6H4(CH3COO)COONa + H2O =>
C6H4(CH3COO)COOH + NaOH = C6H4(CH3COO)COONa + H2O

C + Si = SiC4 =>
4 C + Si = SiC4

KMnO4 + Na2SnO2 + H2O = MnO2 + Na2SnO3 + KOH =>
2 KMnO4 + 3 Na2SnO2 + H2O = 2 MnO2 + 3 Na2SnO3 + 2 KOH

C18H29SO3Na = C + H + S + O + Na =>
C18H29SO3Na = 18 C + 29 H + S + 3 O + Na

Na2(CrO4) + AgNO3 = NaNO3 + Ag2CrO4 =>
Na2(CrO4) + 2 AgNO3 = 2 NaNO3 + Ag2CrO4

C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O

NaCl + Cu(OH)2 = Na(OH) + CuCl2 =>
2 NaCl + Cu(OH)2 = 2 Na(OH) + CuCl2

CH2O + KMnO4 + H2SO4 = CHOOH + K2SO4 + H2O + MnSO4 =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 CHOOH + K2SO4 + 3 H2O + 2 MnSO4

Ag(NO3)(aq) + Na(PO4)(aq) = AgPO4(s) + NaNO3 =>
Ag(NO3)(aq) + Na(PO4)(aq) = AgPO4(s) + NaNO3

AICl3 + Na3PO4 = AIPO4 + NaCl =>
AICl3 + Na3PO4 = AIPO4 + 3 NaCl

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

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

Au + HBr = AuH + Br =>
Au + HBr = AuH + Br

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Breng de vergelijking van een chemische reactie in evenwicht
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