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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaOH + H2CO3 = Na2 + CO3 + H2O =>
2 NaOH + H2CO3 = Na2 + CO3 + 2 H2O

As + H = AsH =>
As + H = AsH

AgNO3(aq) + I(aq) = INO3 + Ag =>
AgNO3(aq) + I(aq) = INO3 + Ag

K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2

BiCl3 + F2 + KOH = KBiO3 + KCl + H2O + KF =>
BiCl3 + F2 + 6 KOH = KBiO3 + 3 KCl + 3 H2O + 2 KF

Zm + HNO3 = Zm(NO3)2 + H2 =>
Zm + 2 HNO3 = Zm(NO3)2 + H2

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

SCl2 + NH3 = N4 + NH4Cl + S =>
6 SCl2 + 16 NH3 = N4 + 12 NH4Cl + 6 S

KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3

Sr + N2O = SrO + N2 =>
Sr + N2O = SrO + N2

C6H10 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
C6H10 + 2 KMnO4 + 3 H2SO4 = 3 CH3COOH + 2 MnSO4 + K2SO4 + 2 H2O

MnO4 + HCOOH + H{+} = Mn{2+} + CO2 + H2O =>
MnO4 + 3 HCOOH + 2 H{+} = Mn{2+} + 3 CO2 + 4 H2O

Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2

CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2 =>
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2

H2SO4 + Ag = AgSO4 + H2S + H2O =>
5 H2SO4 + 4 Ag = 4 AgSO4 + H2S + 4 H2O

C9H10 + H2O = CO + H2 =>
C9H10 + 9 H2O = 9 CO + 14 H2

HPO3 + Ni(OH)3 = Ni(PO3)3 + H2O =>
3 HPO3 + Ni(OH)3 = Ni(PO3)3 + 3 H2O

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

CrPO4 = Cr{3+} + PO4{3-} =>
CrPO4 = Cr{3+} + PO4{3-}

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

CaHPO4 = Ca{+} + HPO4{-} =>
CaHPO4 = Ca{+} + HPO4{-}

SO2 + Mg(OH)2 = (MgOH)2SO3 + H2O =>
SO2 + 2 Mg(OH)2 = (MgOH)2SO3 + H2O

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

LiCN + HCl = HCN + LiCl =>
LiCN + HCl = HCN + LiCl

Pd + Ga + As = GaAsPd =>
Pd + Ga + As = GaAsPd

SS2 + O2 + H2O = H2SO4 =>
2 SS2 + 9 O2 + 6 H2O = 6 H2SO4

KOH + HCOOH = KCOOH + H2O =>
KOH + HCOOH = KCOOH + H2O

Sn + CaCl = Ca + SnCl =>
Sn + CaCl = Ca + SnCl

C4H10 = C4H6 + H2 =>
C4H10 = C4H6 + 2 H2

ClO2(g) + H2O(l) = HClO3(aq) + HCl(aq) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(aq) + HCl(aq)

CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O

TeO3{2-} + H{+} + I{-} = Te + I2 + H2O =>
TeO3{2-} + 6 H{+} + 4 I{-} = Te + 2 I2 + 3 H2O

CH3NH2 + CH3COOH = NH3 + CH3COOCH3 =>
CH3NH2 + CH3COOH = NH3 + CH3COOCH3

Ni(Cl)2 + Na2S = NiS + NaCl =>
Ni(Cl)2 + Na2S = NiS + 2 NaCl

Pb(NO3)2(aq) + Mg(S) = Mg(NO3)2(aq) + Pb(S) =>
Pb(NO3)2(aq) + Mg(S) = Mg(NO3)2(aq) + Pb(S)

H + Cl = HCl =>
H + Cl = HCl

CaO + H{2}O = CaOH{2} =>
CaO + H{2}O = CaOH{2}

Sn(OH)4 + Al(NO3)3 = Sn(NO3)4 + Al(OH)3 =>
3 Sn(OH)4 + 4 Al(NO3)3 = 3 Sn(NO3)4 + 4 Al(OH)3

Pb4 + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb4 + 32 HNO3 = 12 Pb(NO3)2 + 8 NO + 16 H2O

Na2C2O4 + NiCl2 = NaCl + NiC2O4 =>
Na2C2O4 + NiCl2 = 2 NaCl + NiC2O4

Na3PO3 + HCl = H3PO3 + NaCl =>
Na3PO3 + 3 HCl = H3PO3 + 3 NaCl

Fe2(SO4)3 + H2O = FeOHSO4 + H2SO4 =>
Fe2(SO4)3 + 2 H2O = 2 FeOHSO4 + H2SO4

SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O

NH3 + NaHSO4 + H2O = (NH4)2SO4 + NaOH =>
2 NH3 + NaHSO4 + H2O = (NH4)2SO4 + NaOH

C7H7O2N + KMnO4 + H2SO4 = C7H5O4N + K2SO4 + MnSO4 + H2O =>
5 C7H7O2N + 6 KMnO4 + 9 H2SO4 = 5 C7H5O4N + 3 K2SO4 + 6 MnSO4 + 14 H2O

Cu(s) + H2SO4(l) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(l) = CuSO4(aq) + SO2(g) + 2 H2O(l)

Si2O + H2SO4 = Si2(SO4) + H2O =>
Si2O + H2SO4 = Si2(SO4) + H2O

Ni(NO3)2 + NH3 = Ni(NH3)2 + NO3 =>
Ni(NO3)2 + 2 NH3 = Ni(NH3)2 + 2 NO3

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl

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Breng de vergelijking van een chemische reactie in evenwicht
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