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Chemische vergelijkingen in evenwicht op11/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
ZnI2 + NaOH = NaI + Zn(OH)2 =>
ZnI2 + 2 NaOH = 2 NaI + Zn(OH)2

Cl2 + Na2O = NaCl + O2 =>
2 Cl2 + 2 Na2O = 4 NaCl + O2

HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2

Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4

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

Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2

FeO + K2Cr2O7 = Fe2O3 + KCr =>
14 FeO + K2Cr2O7 = 7 Fe2O3 + 2 KCr

H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O

Pb + HCl = PbHCl =>
Pb + HCl = PbHCl

Ca + AgCl = Ca2Cl + Ag =>
2 Ca + AgCl = Ca2Cl + Ag

Mg + H3PO3 = Mg3(PO3)2 + H2 =>
3 Mg + 2 H3PO3 = Mg3(PO3)2 + 3 H2

C6H10O + C8H8O = C21H20O + H2O =>
9 C6H10O + 30 C8H8O = 14 C21H20O + 25 H2O

Ba(NO3)2 + NH4SCN = Ba(SCN)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4SCN = Ba(SCN)2 + 2 NH4NO3

KMnO4 + MgS = K2S + Mg(MnO4)2 =>
2 KMnO4 + MgS = K2S + Mg(MnO4)2

Fe(NO3)2 + HCl = FeCl2 + NO3H =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 NO3H

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

(CH3COO)2Pb + H2SO4 = (CH3COO)H + PbSO4 =>
(CH3COO)2Pb + H2SO4 = 2(CH3COO)H + PbSO4

C6H5CH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
C6H5CH3 + 6 K2Cr2O7 + 24 H2SO4 = 6 K2SO4 + 6 Cr2(SO4)3 + 28 H2O + 7 CO2

MeOH + Na = MeONa + H2 =>
2 MeOH + 2 Na = 2 MeONa + H2

K2CrO4 + AgNO3 = KNO3 + Ag2CrO4 =>
K2CrO4 + 2 AgNO3 = 2 KNO3 + Ag2CrO4

Cr(NO3)3 + H2O = Cr + O2 + HNO3 =>
4 Cr(NO3)3 + 6 H2O = 4 Cr + 3 O2 + 12 HNO3

Zn(OH)2 + FeCl3 = ZnCl2 + Fe(OH)3 =>
3 Zn(OH)2 + 2 FeCl3 = 3 ZnCl2 + 2 Fe(OH)3

Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl

CuSO4 + BaI2 = CuI + BaSO4 + I2 =>
2 CuSO4 + 2 BaI2 = 2 CuI + 2 BaSO4 + I2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

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

Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2

C10H18O + CH3COOH = C12H20O2 + H2O =>
C10H18O + CH3COOH = C12H20O2 + H2O

AgNO3(aq) + NaOH(aq) = Ag2O(s) + NaNO3(aq) + H2O(l) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNO3(aq) + H2O(l)

Al(s) + Cd{2+}(aq) = Al{3+}(aq) + Cd(s) =>
2 Al(s) + 3 Cd{2+}(aq) = 2 Al{3+}(aq) + 3 Cd(s)

CH3CH2COH + Na2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2COH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + 4 H2O

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

C14H10O2 + NaBH4 + H2O = C14H14O2 + NaB(OH)4 =>
2 C14H10O2 + NaBH4 + 4 H2O = 2 C14H14O2 + NaB(OH)4

KI + NaNO2 + H3PO4 = I2 + NO + Na3PO4 + K2HPO4 + H2O =>
6 KI + 6 NaNO2 + 5 H3PO4 = 3 I2 + 6 NO + 2 Na3PO4 + 3 K2HPO4 + 6 H2O

I + HNO3 = HIO3 + NO2 + H2O =>
I + 5 HNO3 = HIO3 + 5 NO2 + 2 H2O

C14H22N2O3 + O2 = CO2 + H2O + NH3 =>
2 C14H22N2O3 + 33 O2 = 28 CO2 + 16 H2O + 4 NH3

NaBr(aq) + H2SO4(aq) = Br2(g) + SO2(g) + Na2SO4(aq) + H2O(l) =>
2 NaBr(aq) + 2 H2SO4(aq) = Br2(g) + SO2(g) + Na2SO4(aq) + 2 H2O(l)

AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)

Cl2 + H2O + AgNO3 = AgCl + HNO + AgClO3 =>
3 Cl2 + 3 H2O + 6 AgNO3 = AgCl + 6 HNO + 5 AgClO3

CH3C3H6CH3 + O2 = CO2 + H2O =>
CH3C3H6CH3 + 8 O2 = 5 CO2 + 6 H2O

C14H10O2 + NaBH4 + H2O = C14H14O2 + BH3 + NaOH =>
C14H10O2 + 2 NaBH4 + 2 H2O = C14H14O2 + 2 BH3 + 2 NaOH

C3H5Cl3 + H2O = C3H5(OH)3 + HCl =>
C3H5Cl3 + 3 H2O = C3H5(OH)3 + 3 HCl

C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

C7H12O + O2 = H2O + CO2 =>
2 C7H12O + 19 O2 = 12 H2O + 14 CO2

C14H10O2 + NaBH4 + H2O = C14H12O2 + NaB(OH)4 =>
4 C14H10O2 + NaBH4 + 4 H2O = 4 C14H12O2 + NaB(OH)4

Ba(ClO)2 + HCl = HBaCl + ClO =>
Ba(ClO)2 + HCl = HBaCl + 2 ClO

C14H10O2 + NaBH4 + H2O = C14H14O2 + NaBO2 =>
2 C14H10O2 + NaBH4 + 2 H2O = 2 C14H14O2 + NaBO2

SO2 + BaCl2 = BaSO2 + Cl2 =>
SO2 + BaCl2 = BaSO2 + Cl2

Na2Cr2O7 + HCl = NaCl + H2Cr2O7 =>
Na2Cr2O7 + 2 HCl = 2 NaCl + H2Cr2O7

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Breng de vergelijking van een chemische reactie in evenwicht
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