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Chemische vergelijkingen in evenwicht op12/21/24

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Breng de vergelijking van een chemische reactie in evenwicht
AgCN + K2 = K(CN)2 + Ag =>
4 AgCN + K2 = 2 K(CN)2 + 4 Ag

K3PO3 + BaCl2 = KCl + Ba3(PO3)2 =>
2 K3PO3 + 3 BaCl2 = 6 KCl + Ba3(PO3)2

I2(aq) + S2O3{2-}(aq) = I{-}(aq) + S4O6{2-}(aq) =>
I2(aq) + 2 S2O3{2-}(aq) = 2 I{-}(aq) + S4O6{2-}(aq)

Ca(NO3)2 + Ag2Cl2 = CaCl2 + AgNO3 =>
Ca(NO3)2 + Ag2Cl2 = CaCl2 + 2 AgNO3

CNCl + NaOH = NaCNO + NaCl + H2O =>
CNCl + 2 NaOH = NaCNO + NaCl + H2O

HPO4{2-} + H{+} = H2PO4{-} =>
HPO4{2-} + H{+} = H2PO4{-}

K2Cr2O7 + HCl + KBr = CrCl3 + H2O + Br2 + KCl =>
K2Cr2O7 + 14 HCl + 6 KBr = 2 CrCl3 + 7 H2O + 3 Br2 + 8 KCl

Ca(H2PO4)2 + AgNO3 = Ag3PO4 + Ca(NO3)2 + HNO3 =>
Ca(H2PO4)2 + 6 AgNO3 = 2 Ag3PO4 + Ca(NO3)2 + 4 HNO3

K + Br + H2O = HBr + KOH =>
K + Br + H2O = HBr + KOH

Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + Ba(SO4)3 =>
Al2(SO4)3 + Ba(OH)2 = Al2(OH)2 + Ba(SO4)3

BaCl2 + (NH4)2SO4(aq) = NH4Cl + BaSO4 =>
BaCl2 + (NH4)2SO4(aq) = 2 NH4Cl + BaSO4

CaO + Ni = NiO + Ca =>
CaO + Ni = NiO + Ca

LiOHNaHCO3 = LiHCO3NaOH =>
LiOHNaHCO3 = LiHCO3NaOH

NH3 + HCO3 = NH3HCO3 =>
NH3 + HCO3 = NH3HCO3

Cu3P2 + H2SO4 = CuSO4 + H3P =>
Cu3P2 + 3 H2SO4 = 3 CuSO4 + 2 H3P

BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4

K + H2S = KS + H =>
K + H2S = KS + 2 H

HClFe(OH)2 = FeOHClH2O =>
HClFe(OH)2 = FeOHClH2O

Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s) =>
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s)

C16H334 + O2 = H2O + CO2 =>
2 C16H334 + 199 O2 = 334 H2O + 32 CO2

PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10

SrCl2(aq) + ZnSO4(aq) = ZnCl2(aq) + SrSO4(s) =>
SrCl2(aq) + ZnSO4(aq) = ZnCl2(aq) + SrSO4(s)

Fe(OH)3 = Fe2O3 + H2OFe(OH)3 = Fe2O3 + H2OFe(OH)3 = Fe2O3 + H2OFe(OH)3 = Fe2O3 + H2OFe(OH)3 = Fe2O3 + H2OFe(OH)3 = Fe2O3 + H2OFe(OH)3 = Fe2O3 + H2OFe(OH)3 = Fe2O3 + H2OFe(OH)3 = Fe2O3 + H2OFe(OH)3 = Fe2O3 + H2OFe(OH)3 = Fe2O3 + H2OFe =>
5 Fe(OH)3 = Fe2O3 + 3 H2OFe(OH)3

Cu(s) + Pb(NO3)2 = Pb(s) + Cu(NO3)2 =>
Cu(s) + Pb(NO3)2 = Pb(s) + Cu(NO3)2

HClO4 + CH3NH2 = CH3NH3ClO4 =>
HClO4 + CH3NH2 = CH3NH3ClO4

C6H12O6 = C4H6O2 + CO2 + H2O =>
3 C6H12O6 = 4 C4H6O2 + 2 CO2 + 6 H2O

FeSO4 + CrO3 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + H2O =>
3 FeSO4 + 4 CrO3 + 12 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 12 H2O

Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3

AgOH + HF = AgF + H2O =>
AgOH + HF = AgF + H2O

NaO + P2O5 = Na3PO4 + O2 =>
12 NaO + 2 P2O5 = 4 Na3PO4 + 3 O2

Cu(H2O)6{2+} + CuCl4{2-} = Cu2Cl4 + H2O =>
Cu(H2O)6{2+} + CuCl4{2-} = Cu2Cl4 + 6 H2O

K2CO3 + (NH4)2SO4 = K2SO4 + CO3(NH4)2 =>
K2CO3 + (NH4)2SO4 = K2SO4 + CO3(NH4)2

CH5N + HNO2 = N2 + CH3OH + H2O =>
CH5N + HNO2 = N2 + CH3OH + H2O

SO2 + OH = H2O + SO3 =>
SO2 + 2 OH = H2O + SO3

Mg(PO4)2 + H2 = Mg + H3PO4 =>
Mg(PO4)2 + 3 H2 = Mg + 2 H3PO4

AgSO4 + AsH3 + H2O = Ag + As2O3 + H2SO4 =>
6 AgSO4 + 2 AsH3 + 3 H2O = 6 Ag + As2O3 + 6 H2SO4

NaCl + AgNH3 = NaNH3 + AgCl =>
NaCl + AgNH3 = NaNH3 + AgCl

K + O2 = K2O =>
4 K + O2 = 2 K2O

CH4(g) + NH3(g) + O2(g) = HNC(s) + H2O(g) =>
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 2 HNC(s) + 6 H2O(g)

P + KClO = KCl + P2O5 =>
2 P + 5 KClO = 5 KCl + P2O5

SO2 + Cl = SClO2 =>
SO2 + Cl = SClO2

Na3(PO)4 + BaCl2 = NaCl + Ba3((PO)4)2 =>
2 Na3(PO)4 + 3 BaCl2 = 6 NaCl + Ba3((PO)4)2

Zn(s) + HNO3(aq) = H2(g) + Zn(NO3)2(aq) =>
Zn(s) + 2 HNO3(aq) = H2(g) + Zn(NO3)2(aq)

C8H8O + O2 = CO2 + H2O =>
2 C8H8O + 19 O2 = 16 CO2 + 8 H2O

MgCl2 + AgSO4 = AgCl + Mg(SO4)2 =>
MgCl2 + 2 AgSO4 = 2 AgCl + Mg(SO4)2

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

CaO + H2(NO3)2 = Ca(NO3)2 + H2O =>
CaO + H2(NO3)2 = Ca(NO3)2 + H2O

(NH4)2SO4 + Al2(SO4)3*18H2O + H2O = NH4Al(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3*18H2O + 6 H2O = 2 NH4Al(SO4)2*12H2O

KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O

Ba(OH)2 + ZnO = H2O + Ba(ZnO2) =>
Ba(OH)2 + ZnO = H2O + Ba(ZnO2)

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