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Chemische vergelijkingen in evenwicht op11/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al + Ni(CN)2 = Ni + Al(CN)3 =>
2 Al + 3 Ni(CN)2 = 3 Ni + 2 Al(CN)3

NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl =>
NaCl(aq) + H2SO4(aq) = NaHSO4(aq) + HCl

Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4

Ca + Sn(Cl4) = Ca(Cl4) + Sn =>
Ca + Sn(Cl4) = Ca(Cl4) + Sn

P2S3 + HIO3 + H2O = H3PO4 + S + HI =>
3 P2S3 + 5 HIO3 + 9 H2O = 6 H3PO4 + 9 S + 5 HI

Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2 =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2

NaBrO3 + HBr = NaBr + HBrO3 =>
NaBrO3 + HBr = NaBr + HBrO3

V2O5 + HNO3 = VO(NO3)3 + H2O =>
V2O5 + 6 HNO3 = 2 VO(NO3)3 + 3 H2O

K2S(aq) + CdCl2(aq) = KCl2(aq) + Cd2S(aq) =>
K2S(aq) + 2 CdCl2(aq) = 2 KCl2(aq) + Cd2S(aq)

[Fe(H2O)6]3{+} + NH3 = [Fe(NH3)6]3{+} + H2O =>
[Fe(H2O)6]3{+} + 18 NH3 = [Fe(NH3)6]3{+} + 18 H2O

Fe2O3 + Cu = CuO + Fe =>
Fe2O3 + 3 Cu = 3 CuO + 2 Fe

C2H2 + Na = C2HNa + H2 =>
2 C2H2 + 2 Na = 2 C2HNa + H2

SiF4(g) + H2O(l) = H2SiF6(aq) + H2SiO3(s) =>
3 SiF4(g) + 3 H2O(l) = 2 H2SiF6(aq) + H2SiO3(s)

KHSO4 + KOH = K2O + H2SO4 =>
KHSO4 + KOH = K2O + H2SO4

C2H5NO2 + H2O = H3O + C2H4NO2 =>
C2H5NO2 + H2O = H3O + C2H4NO2

CaSO4*H2O = (CaSO4)2H2O + H2O =>
2 CaSO4*H2O = (CaSO4)2H2O + H2O

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

C3H4O3 + H2O = C2H6O2 + CO2 =>
C3H4O3 + H2O = C2H6O2 + CO2

C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O

Ca3(PO4)2(s) + H2SO4(aq) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 3 CaSO4(s) + 2 H3PO4(aq)

H3BO3(aq) = H2B4O7(aq) + H2O(l) =>
4 H3BO3(aq) = H2B4O7(aq) + 5 H2O(l)

H{2+}SO{4+} + NaCl = Na{2+}SO{4+} + HCl =>
H{2+}SO{4+} + NaCl = Na{2+}SO{4+} + HCl

PBF2 + PCl3 = PF3 + PBCl2 =>
3 PBF2 + 2 PCl3 = 2 PF3 + 3 PBCl2

MgCl2(aq) + Li2CO3(aq) = MgCO3 + LiCl =>
MgCl2(aq) + Li2CO3(aq) = MgCO3 + 2 LiCl

C3H8O(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)

CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl

Mg + CN = Mg(CN)2 =>
Mg + 2 CN = Mg(CN)2

Li + O3 = Li2O =>
6 Li + O3 = 3 Li2O

CuO + NO2 = CuNO3 =>
CuO + NO2 = CuNO3

Fe + CuS = FeS + Cu =>
Fe + CuS = FeS + Cu

KHSO4 + KOH = K2O + H2SO4 =>
KHSO4 + KOH = K2O + H2SO4

Mg(OH)2 + C6H8O6 = H2O + C6H6MgO6 =>
Mg(OH)2 + C6H8O6 = 2 H2O + C6H6MgO6

KHSO4 + KOH = K2O + H2SO4 =>
KHSO4 + KOH = K2O + H2SO4

SO2 + Al(OH)3 = Al2(SO3)3 + H2O =>
3 SO2 + 2 Al(OH)3 = Al2(SO3)3 + 3 H2O

C6H12O6 + C6H10O5 = C12H22O11 =>
C6H12O6 + C6H10O5 = C12H22O11

Fe2O3 + Cl2O7 = Fe(ClO4)3 =>
Fe2O3 + 3 Cl2O7 = 2 Fe(ClO4)3

NH3 + Cl = NH4Cl + NCl3 =>
4 NH3 + 6 Cl = 3 NH4Cl + NCl3

CuBr2 + KI = Cu + KBr + I2 =>
CuBr2 + 2 KI = Cu + 2 KBr + I2

C4H6O5 + KOH = K2C4H4O5 + H2O =>
C4H6O5 + 2 KOH = K2C4H4O5 + 2 H2O

Cu(NO3)2 + NaHCO3 = Cu(NO3)2NaHCO3 =>
Cu(NO3)2 + NaHCO3 = Cu(NO3)2NaHCO3

AsO4 + H = AsO2 + H2O =>
AsO4 + 4 H = AsO2 + 2 H2O

SO2 + Al(OH)3 = Al2(SO3)3 + H2O =>
3 SO2 + 2 Al(OH)3 = Al2(SO3)3 + 3 H2O

CuO(s) + H2SO4(l) = CuSO4 + H2O =>
CuO(s) + H2SO4(l) = CuSO4 + H2O

Fe2(SO4)3 + MgI2 = MgSO4 + FeI3 =>
Fe2(SO4)3 + 3 MgI2 = 3 MgSO4 + 2 FeI3

Se22{-} + H{+} = Se + H2Se =>
2 Se22{-} + 2 H{+} = 43 Se + H2Se

Cl2 + H2O = HCl + OH =>
Cl2 + 2 H2O = 2 HCl + 2 OH

C7H5NO3 + C3H6O + OH{-} = C16H10N2O2 + C2H3O2{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 OH{-} = C16H10N2O2 + 2 C2H3O2{-} + 4 H2O

MgO + TeO3 = MgTeO4 =>
MgO + TeO3 = MgTeO4

CH3CONH2 + HNO2 = CH3CHO2 + H2O + N2 =>
CH3CONH2 + HNO2 = CH3CHO2 + H2O + N2

AlCl3 + K3(PO4) = Al(PO4) + KCl =>
AlCl3 + K3(PO4) = Al(PO4) + 3 KCl

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Breng de vergelijking van een chemische reactie in evenwicht
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