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Chemische vergelijkingen in evenwicht op07/31/24

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Breng de vergelijking van een chemische reactie in evenwicht
CaCl2(aq) + NaHSO4(aq) = Ca(HSO4)2 + NaCl(aq) =>
CaCl2(aq) + 2 NaHSO4(aq) = Ca(HSO4)2 + 2 NaCl(aq)

Cu2SO4 + H2SO4 = SO2 + Cu2(SO4)3 + H2O =>
Cu2SO4 + 4 H2SO4 = 2 SO2 + Cu2(SO4)3 + 4 H2O

NaBr + HNO3 + FeCl3 = HBr + NaCl + Fe(NO3)3 =>
3 NaBr + 3 HNO3 + FeCl3 = 3 HBr + 3 NaCl + Fe(NO3)3

KMnO4 + Na2SO2 = K2O + Na2SO4 + MnO2 =>
4 KMnO4 + 3 Na2SO2 = 2 K2O + 3 Na2SO4 + 4 MnO2

P + K3 = K3P =>
P + K3 = K3P

C18H30O2 + H2 = C18H36O2 =>
C18H30O2 + 3 H2 = C18H36O2

Mg + NiSO4 = Ni + MgSO4 =>
Mg + NiSO4 = Ni + MgSO4

Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3

NH3 + NaClO = H2O + N4H4 + NaCl =>
4 NH3 + 4 NaClO = 4 H2O + N4H4 + 4 NaCl

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

NaOH + Cl2 = NaCl + O2 + H2 =>
2 NaOH + Cl2 = 2 NaCl + O2 + H2

NaMgO4 + KNO2 + H2SO4 = MgSO4 + KNO3 + Na2SO4 + H2O =>
2 NaMgO4 + 5 KNO2 + 3 H2SO4 = 2 MgSO4 + 5 KNO3 + Na2SO4 + 3 H2O

NO2 + KMnO4 + H2O = HNO3 + MnO + KNO3 =>
5 NO2 + KMnO4 + 2 H2O = 4 HNO3 + MnO + KNO3

Ca(HCO3)2 + H2SO4 = CO2 + CaSO4 + H2O =>
Ca(HCO3)2 + H2SO4 = 2 CO2 + CaSO4 + 2 H2O

C6H10O + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C6H10O + 8 KMnO4 + 8 NaOH = 3 CH3COOH + 3 H2O + 4 K2MnO4 + 4 Na2MnO4

S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

OH + HI = I2 + H2O =>
2 OH + 2 HI = I2 + 2 H2O

S + O2 = SO =>
2 S + O2 = 2 SO

Zn(s) + HBr = ZnBr2 + H2(g) =>
Zn(s) + 2 HBr = ZnBr2 + H2(g)

Ba(OH)2 + Br2 = BaBr2 + Ba(BrO4)2 + H2O =>
8 Ba(OH)2 + 8 Br2 = 7 BaBr2 + Ba(BrO4)2 + 8 H2O

Na + ZnO = Zn + Na2O =>
2 Na + ZnO = Zn + Na2O

CONH2 + O2 = N2 + CO2 + H2O =>
2 CONH2 + 2 O2 = N2 + 2 CO2 + 2 H2O

HClO2 + H{+} + e = HOCl + H2O =>
HClO2 + 2 H{+} + 2e = HOCl + H2O

La2O3 + HCl = H2O + LaClO =>
La2O3 + 2 HCl = H2O + 2 LaClO

CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl(aq) =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl(aq)

Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO

NaI + MnO2 + H2SO4 = Mn2(SO4)3 + NaHSO4 + H2O + I2 =>
2 NaI + 2 MnO2 + 5 H2SO4 = Mn2(SO4)3 + 2 NaHSO4 + 4 H2O + I2

HO(CH2)4OH + HOOC(CH2)4COOH = HOOC(CH2)4COO(CH2)4OH + H2O =>
HO(CH2)4OH + HOOC(CH2)4COOH = HOOC(CH2)4COO(CH2)4OH + H2O

Zz + HCl = ZzCl2 + H2 =>
Zz + 2 HCl = ZzCl2 + H2

Ca(OH)2 + NH4C2H3O2 = Ca(C2H3O2)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4C2H3O2 = Ca(C2H3O2)2 + 2 NH3 + 2 H2O

FeS2 + H2S2O8 + H2O = Fe2(SO4)3 + H2SO4 =>
2 FeS2 + 15 H2S2O8 + 16 H2O = Fe2(SO4)3 + 31 H2SO4

S + O2 = SO2 =>
S + O2 = SO2

Al2(SeO4)3 + Sr = Sr(SeO4) + Al =>
Al2(SeO4)3 + 3 Sr = 3 Sr(SeO4) + 2 Al

Na + Zn(NO3) = Zn + NaNO3 =>
Na + Zn(NO3) = Zn + NaNO3

Na2CO3(Aq) + SnCl2(Aq) = SnCO3(s) + NaCl(Aq) =>
Na2CO3(Aq) + SnCl2(Aq) = SnCO3(s) + 2 NaCl(Aq)

BaCl2 + K2Cr2O7 + H2O = BaCrO4 + H2Cr2O7 + KCl =>
2 BaCl2 + 2 K2Cr2O7 + H2O = 2 BaCrO4 + H2Cr2O7 + 4 KCl

NaOH + C8H5O4K = H2O + C8H4O4KNa =>
NaOH + C8H5O4K = H2O + C8H4O4KNa

CH3OH + LiCH3 = CH3LiCH2 + H2O =>
CH3OH + LiCH3 = CH3LiCH2 + H2O

Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)

AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3

Br2O3 + KOH + KClO3 = KBrO3 + KCl + H2O =>
3 Br2O3 + 6 KOH + 2 KClO3 = 6 KBrO3 + 2 KCl + 3 H2O

C6H10O + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C6H10O + 8 KMnO4 + 8 NaOH = 3 CH3COOH + 3 H2O + 4 K2MnO4 + 4 Na2MnO4

C2H6O + CO2 = C4H6 + O2 =>
2 C2H6O + 4 CO2 = 2 C4H6 + 5 O2

SB + HNO3 = HSBO3 + NO2 + H2O =>
SB + 5 HNO3 = HSBO3 + 5 NO2 + 2 H2O

BaCl2(aq) + KBr(aq) = KCl(aq) + BaBr2(s) =>
BaCl2(aq) + 2 KBr(aq) = 2 KCl(aq) + BaBr2(s)

H2SO4 + BaF2 = BaSO4 + HF =>
H2SO4 + BaF2 = BaSO4 + 2 HF

Ca(HCO3)2 + H2SO4 = CO2 + CaSO4 + H2O =>
Ca(HCO3)2 + H2SO4 = 2 CO2 + CaSO4 + 2 H2O

AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3

Mg + C2H4O2 = Mg(C2H4O2)2 =>
Mg + 2 C2H4O2 = Mg(C2H4O2)2

NaOH + C20H14O4 = Na + H2CO2 + H2 =>
36 NaOH + C20H14O4 = 36 Na + 20 H2CO2 + 5 H2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Breng de vergelijking van een chemische reactie in evenwicht
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