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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3

KClO3 + KNO2 + H2SO4 = NO + KClO4 + K2SO4 + H2OCl =>
4 KClO3 + KNO2 + H2SO4 = NO + 3 KClO4 + K2SO4 + H2OCl

H2O + KMnO4 + KBr = MnO2 + KOH + KBrO3 =>
H2O + 2 KMnO4 + KBr = 2 MnO2 + 2 KOH + KBrO3

CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2

HU = H2U2 =>
2 HU = H2U2

NiSO4 + H2 = Ni + H2SO4 =>
NiSO4 + H2 = Ni + H2SO4

C2H2O4 + OH = C2HO4 + H2O =>
C2H2O4 + OH = C2HO4 + H2O

Li + K = LiK =>
Li + K = LiK

HCl(aq) + Fe(OH)3 = FeCl3(s) + H2O(l) =>
3 HCl(aq) + Fe(OH)3 = FeCl3(s) + 3 H2O(l)

HCN + HF = H2CN + F =>
HCN + HF = H2CN + F

CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O

Pd + O2 = Pd2O4 =>
2 Pd + 2 O2 = Pd2O4

Br + HI = BrI + H =>
Br + HI = BrI + H

MnO + CO2 = MnCO3 =>
MnO + CO2 = MnCO3

CaO + SO = CaSO3 + S =>
CaO + 2 SO = CaSO3 + S

CuCO3 + KI = CuI2 + K2CO3 =>
CuCO3 + 2 KI = CuI2 + K2CO3

MnBr + P = MnP + Br =>
MnBr + P = MnP + Br

C4H10O4 + H2SO4 + KNO3 = C4H6N4O12 + KHSO4 + H2O =>
C4H10O4 + 4 H2SO4 + 4 KNO3 = C4H6N4O12 + 4 KHSO4 + 4 H2O

HCl + MnO3 = MnCl2 + Cl2 + H2O =>
6 HCl + MnO3 = MnCl2 + 2 Cl2 + 3 H2O

Al3 + ZnCl2 = Zn + AlCl =>
2 Al3 + 3 ZnCl2 = 3 Zn + 6 AlCl

B2O3 + K[BF4] + H2SO4 = BF3 + KHSO4 + H2O =>
B2O3 + 6 K[BF4] + 6 H2SO4 = 8 BF3 + 6 KHSO4 + 3 H2O

C + H2 + O2 = C4H10O2 =>
4 C + 5 H2 + O2 = C4H10O2

Cu + AgCN = CuCN + Ag =>
Cu + AgCN = CuCN + Ag

B = B3 =>
3 B = B3

CuCO3 + KI = CuI2 + K2CO3 =>
CuCO3 + 2 KI = CuI2 + K2CO3

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Pb + KOH + H2O = K[Pb(OH)4] + H2 =>
2 Pb + 2 KOH + 6 H2O = 2 K[Pb(OH)4] + 3 H2

H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4

Cu + AgCN = CuCN + Ag =>
Cu + AgCN = CuCN + Ag

Na + HClO3 = NaClO3 + H =>
Na + HClO3 = NaClO3 + H

NaCO3 + PbNO3 = Na + NO3 + PbCO3 =>
NaCO3 + PbNO3 = Na + NO3 + PbCO3

ClO3 + Cr = Cl2 + Cr2O7 =>
14 ClO3 + 12 Cr = 7 Cl2 + 6 Cr2O7

TiCl2 = TiCl4 + Ti =>
2 TiCl2 = TiCl4 + Ti

AuBr3 = Au + Br2 =>
2 AuBr3 = 2 Au + 3 Br2

Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2

C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7

K + Al(OH)3 = KOH + Al =>
3 K + Al(OH)3 = 3 KOH + Al

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

N2Cl2 = NCl =>
N2Cl2 = 2 NCl

KCN(aq) + HCl(aq) = KCl(aq) + HCN(g) =>
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g)

NiSO4 = NiOSO3 =>
NiSO4 = NiOSO3

KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O

CH3(CH2)11C6H4SO3H + Na2Co3 = CH3(CH2)11C6H4SO3Na + H2Co3 =>
2 CH3(CH2)11C6H4SO3H + Na2Co3 = 2 CH3(CH2)11C6H4SO3Na + H2Co3

ClO2KOH = KClO3KClO2H2O =>
2 ClO2KOH = KClO3KClO2H2O

KBrO3 + HBr = Br2 + H2O + KOH =>
KBrO3 + 5 HBr = 3 Br2 + 2 H2O + KOH

C3H6Br2KOH = KBrH2OC3H5Br =>
C3H6Br2KOH = KBrH2OC3H5Br

Na2Co3(ac) + CaCl2(ac) = NaCl + CaCo3 =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl + CaCo3

BaO2 + Mn(NO3)2 + HNO3 = HMnO4 + Ba(NO3)2 + H2O =>
5 BaO2 + 2 Mn(NO3)2 + 6 HNO3 = 2 HMnO4 + 5 Ba(NO3)2 + 2 H2O

C + H2O = CH4CO2 =>
2 C + 2 H2O = CH4CO2

NiSO4NH4OH = Ni(OH)NH4SO4 =>
NiSO4NH4OH = Ni(OH)NH4SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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