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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH3OH + CS2 + KOH = C2H5OCS2K + H2O =>
2 CH3OH + CS2 + KOH = C2H5OCS2K + 2 H2O

NaCH3COO(s) + HCl(aq) = NaCl(aq) + CH3COOH(aq) =>
NaCH3COO(s) + HCl(aq) = NaCl(aq) + CH3COOH(aq)

SiC + HNO3 + HF = SiF6 + HNO2 + CO2 + H2 =>
SiC + 2 HNO3 + 6 HF = SiF6 + 2 HNO2 + CO2 + 3 H2

FeF2 + H2O = HF + FeO =>
FeF2 + H2O = 2 HF + FeO

CuSO4(aq) + NH3(aq) = SO4(aq) + Cu(NH3)4(aq) =>
CuSO4(aq) + 4 NH3(aq) = SO4(aq) + Cu(NH3)4(aq)

Ka2SO4 + BaCl2 = KaCl + Ba2(SO4)2 =>
2 Ka2SO4 + 2 BaCl2 = 4 KaCl + Ba2(SO4)2

Hf + CO = HfC + O2 =>
2 Hf + 2 CO = 2 HfC + O2

Cu + O2 = CuO = KJ =>
2 Cu + O2 = 2 CuO

BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2

Fe2O3(s) + CO(s) = Fe(s) + CO2(s) =>
Fe2O3(s) + 3 CO(s) = 2 Fe(s) + 3 CO2(s)

MgCO3*Mg(OH)2*H2O + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3*Mg(OH)2*H2O + 4 HNO3 = 2 Mg(NO3)2 + CO2 + 4 H2O

H3BO3 + KBr = K2B4O7 + H2O + HBr =>
4 H3BO3 + 2 KBr = K2B4O7 + 5 H2O + 2 HBr

SiO2 + CaCO3 = CaSiO3 + CO2 =>
SiO2 + CaCO3 = CaSiO3 + CO2

NH(OH)4 + H2SO4 = (NH)2(SO4)4 + H2O =>
2 NH(OH)4 + 4 H2SO4 = (NH)2(SO4)4 + 8 H2O

Be + HCl = BeH + Cl =>
Be + HCl = BeH + Cl

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

BF3 + NaOH = Na[BF4] + Na2B4O7 + H2O =>
16 BF3 + 14 NaOH = 12 Na[BF4] + Na2B4O7 + 7 H2O

K2S2O8 + MnCl2 + H2O = KMnO4 + H2SO4 + K2SO4 + KCl =>
5 K2S2O8 + 2 MnCl2 + 8 H2O = 2 KMnO4 + 8 H2SO4 + 2 K2SO4 + 4 KCl

NH4Cl + KNO3 = KCl + NH4NO3 =>
NH4Cl + KNO3 = KCl + NH4NO3

Pb3O4 + H2SO4 = PbSO4 + O2 + H2O =>
2 Pb3O4 + 6 H2SO4 = 6 PbSO4 + O2 + 6 H2O

C6H11N + O2 = CO2 + H2O + NO2 =>
4 C6H11N + 39 O2 = 24 CO2 + 22 H2O + 4 NO2

K2S + S = K2S2 =>
K2S + S = K2S2

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

NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq) =>
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2(aq)

H2O + AsO3 = AsO4 + H =>
H2O + AsO3 = AsO4 + 2 H

CuCl2 + BaCl2 = CuCl4 + Ba =>
CuCl2 + BaCl2 = CuCl4 + Ba

CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2

C3H8O3 + H2O2 = H2O + CO2 =>
C3H8O3 + 7 H2O2 = 11 H2O + 3 CO2

CH3COONa + H2SO4 = CH3COOH + NaHSO4 =>
CH3COONa + H2SO4 = CH3COOH + NaHSO4

Pb(CH3COO)2 + H2C2O4 = PbC2O4 + CH3COOH =>
Pb(CH3COO)2 + H2C2O4 = PbC2O4 + 2 CH3COOH

CH3CH2C(CH3)2OH + HCl = CH3CH2C(CH3)2Cl + H2O =>
CH3CH2C(CH3)2OH + HCl = CH3CH2C(CH3)2Cl + H2O

CO2 + N = NO + CO =>
CO2 + N = NO + CO

CuFeS2 + PbO = Cu2O + FeO + Pb + SO3 =>
2 CuFeS2 + 15 PbO = Cu2O + 2 FeO + 15 Pb + 4 SO3

C5H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10(g) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)

Al + Na2CO3 = AlNa2CO3 =>
Al + Na2CO3 = AlNa2CO3

Co(OH)2 = CoOH2O =>
Co(OH)2 = CoOH2O

K2SO4 + Pb(CH3COOH)2 = PbSO4 + KCH3COOH =>
K2SO4 + Pb(CH3COOH)2 = PbSO4 + 2 KCH3COOH

FeO2 + CO = Fe + CO2 =>
FeO2 + 2 CO = Fe + 2 CO2

KOH + Na2CrO4 = NaOH + K2CrO4 =>
2 KOH + Na2CrO4 = 2 NaOH + K2CrO4

Na2S203(aq) + H2O(l) = Na2S203(aq)*Na2S203(aq)*5H2O(s) =>
2 Na2S203(aq) + 5 H2O(l) = Na2S203(aq)*Na2S203(aq)*5H2O(s)

Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O

Ba + HCl = BaHCl2 + H2 =>
2 Ba + 4 HCl = 2 BaHCl2 + H2

Ca(OH)2 + SO4 = CaSO4 + OH =>
Ca(OH)2 + SO4 = CaSO4 + 2 OH

FePO4(s) + Cr = Cr3(PO4)2 + Fe =>
2 FePO4(s) + 3 Cr = Cr3(PO4)2 + 2 Fe

Cu3 + H(NO3)2 = Cu(NO3)2 + H2O + NO =>
7 Cu3 + 24 H(NO3)2 = 21 Cu(NO3)2 + 12 H2O + 6 NO

CrO3 + HCl = CrO2Cl2 + HOH =>
CrO3 + 2 HCl = CrO2Cl2 + HOH

CH3COOOH + O2 = CH3COOOH(O2) =>
CH3COOOH + O2 = CH3COOOH(O2)

Na + FeBr4 = NaBr + Fe =>
4 Na + FeBr4 = 4 NaBr + Fe

Mn3O4 + K2CO3 + KClO4 = K2MnO4 + KCl + CO2 =>
4 Mn3O4 + 12 K2CO3 + 5 KClO4 = 12 K2MnO4 + 5 KCl + 12 CO2

Cr(HO)2 + HNO2 = Cr(NO2)2 + H2O =>
Cr(HO)2 + 2 HNO2 = Cr(NO2)2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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