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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH

Na + Al2O3 = NaO3 + Al =>
Na + Al2O3 = NaO3 + 2 Al

CoBr2 + Ba(OH)2 = Co(OH)2 + BaBr2 =>
CoBr2 + Ba(OH)2 = Co(OH)2 + BaBr2

MnCl2 + KClO3 + KOH = KCl + MnO4 + H2O =>
MnCl2 + KClO3 + 2 KOH = 3 KCl + MnO4 + H2O

NaOCl + Bi2O3 + NaOH = NaBiO3 + NaCl + H2O =>
2 NaOCl + Bi2O3 + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O

NaOH + SiO = SiOH + NaO =>
NaOH + SiO = SiOH + NaO

CO2 = CO + O2 =>
2 CO2 = 2 CO + O2

KHC8H4O4 + HCl = KCl + C8H4O3 + H2O =>
KHC8H4O4 + HCl = KCl + C8H4O3 + H2O

CuSO4(aq) + CaCl2(aq) = CuCl2(aq) + CaSO4(aq) =>
CuSO4(aq) + CaCl2(aq) = CuCl2(aq) + CaSO4(aq)

H2NC(CH2OH)3 + HNO3 = H3NC(CH2OH)3 + NO3 =>
H2NC(CH2OH)3 + HNO3 = H3NC(CH2OH)3 + NO3

NH3(aq) + HNO3(aq) = N2(g) + H2O(l) =>
5 NH3(aq) + 3 HNO3(aq) = 4 N2(g) + 9 H2O(l)

Cr2O3 + NO3 + NaOH = NaCrO4 + NaNO2 + H2O =>
3 Cr2O3 + 8 NO3 + 14 NaOH = 6 NaCrO4 + 8 NaNO2 + 7 H2O

H2SO4 + LiOH = Li2(SO4) + H2O =>
H2SO4 + 2 LiOH = Li2(SO4) + 2 H2O

(C6H5CO)2 + C15H14O = C29H20O + H2O =>
(C6H5CO)2 + C15H14O = C29H20O + 2 H2O

MgO2 + HCl = MgCl2 + H2O + O =>
MgO2 + 2 HCl = MgCl2 + H2O + O

Cr2O3 + HBr = CrBr2 + H2O + Br2 =>
Cr2O3 + 6 HBr = 2 CrBr2 + 3 H2O + Br2

NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2

MnSO4 + (NH4)2S2O8 + H2SO4 = HMnO4 + SO3 + (NH4)2SO4 =>
2 MnSO4 + 5(NH4)2S2O8 + H2SO4 = 2 HMnO4 + 8 SO3 + 5(NH4)2SO4

CoCl2*6H2O + NH4Cl + NH4OH + (HO)2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4OH + (HO)2 = 2(Co(NH3)6)Cl3 + 24 H2O

Sc2O3 + H2S = S3Sc2 + H2O =>
Sc2O3 + 3 H2S = S3Sc2 + 3 H2O

Ti(OH)4 = H(OH) + TiO2 =>
Ti(OH)4 = 2 H(OH) + TiO2

Na2S + CaI2 = NaI + CaS =>
Na2S + CaI2 = 2 NaI + CaS

SO2 + H2 = H2O + H2S =>
SO2 + 3 H2 = 2 H2O + H2S

NaClO4 + H2SO4 = NaHSO4 + HClO4 =>
NaClO4 + H2SO4 = NaHSO4 + HClO4

CoCl2 + NH3 = NH3(Cl) + Co =>
CoCl2 + 2 NH3 = 2 NH3(Cl) + Co

Am(OH)3 + H2SO4 = Am2(SO4)3 + H2O =>
2 Am(OH)3 + 3 H2SO4 = Am2(SO4)3 + 6 H2O

SO2 + HNO3 = HNO2 + SO3 =>
SO2 + HNO3 = HNO2 + SO3

HI + Ba(OH)2 = Ba + I + H3O =>
4 HI + Ba(OH)2 = Ba + 4 I + 2 H3O

C12H22O11 + H2O = C2H8OH + CO2 =>
5 C12H22O11 + 17 H2O = 16 C2H8OH + 28 CO2

C2H3Cl3 + H2O = CO + CH4 + Cl =>
6 C2H3Cl3 + 5 H2O = 5 CO + 7 CH4 + 18 Cl

H + CaSO3 = H2O + Ca + H2S =>
8 H + CaSO3 = 3 H2O + Ca + H2S

KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2

C11H22O5 + O2 = CO2 + H2O =>
C11H22O5 + 14 O2 = 11 CO2 + 11 H2O

BeS = Be + S =>
BeS = Be + S

SiO2 + Ca(HCO3)2 = CO2 + H2O + CaSiO3 =>
SiO2 + Ca(HCO3)2 = 2 CO2 + H2O + CaSiO3

C6H3ClN2O4 + C6H5NH2 = C12H9N3O4 + HCl =>
C6H3ClN2O4 + C6H5NH2 = C12H9N3O4 + HCl

C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2

BaCl2 + Na2SO4 = NaCl + (BaSO4) =>
BaCl2 + Na2SO4 = 2 NaCl + (BaSO4)

B2O3 + H2O = BHO2 =>
B2O3 + H2O = 2 BHO2

K(s) + Br(g) + O(g) = KBrO3(s) =>
K(s) + Br(g) + 3 O(g) = KBrO3(s)

Be + H3PO4 = BePO4 + H2 =>
2 Be + 2 H3PO4 = 2 BePO4 + 3 H2

H3PO4 + Ca(OH)2 = Ca3(PO4)2Ca3(PO4)2 + H(OH) =>
4 H3PO4 + 6 Ca(OH)2 = Ca3(PO4)2Ca3(PO4)2 + 12 H(OH)

KBr + AlPO4 = K3PO4 + AlBr3 =>
3 KBr + AlPO4 = K3PO4 + AlBr3

C + FeO + S = FeS + CO2 =>
C + 2 FeO + 2 S = 2 FeS + CO2

CuSO4 + NH3 = CuNH3 + SO4 =>
CuSO4 + NH3 = CuNH3 + SO4

Ag2O + Ca = CaO + Ag =>
Ag2O + Ca = CaO + 2 Ag

P4 + Fe = Fe3P2 =>
P4 + 6 Fe = 2 Fe3P2

(NH4)2S + Na2Cr2O7 + H2O = S + Cr(OH)3 + NaOH + NH3 =>
3(NH4)2S + Na2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 NaOH + 6 NH3

COOHCHOHCHOHCOOH + O2 = CO2 + H2O =>
2 COOHCHOHCHOHCOOH + 5 O2 = 8 CO2 + 6 H2O

Be(OH)2 + Ba(OH)2 = H2O + BaBeO2 =>
Be(OH)2 + Ba(OH)2 = 2 H2O + BaBeO2

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Breng de vergelijking van een chemische reactie in evenwicht
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