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Chemische vergelijkingen in evenwicht op12/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2SO3 + KI + H2SO4 = I2 + K2SO4 + Na2S + H2O =>
Na2SO3 + 6 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + Na2S + 3 H2O

Mg(OH)2 + HCI = Mg(CI)2 + H2O =>
Mg(OH)2 + 2 HCI = Mg(CI)2 + 2 H2O

CH3CH2OH + HCl = Cl + CH3OH2CH2 =>
CH3CH2OH + HCl = Cl + CH3OH2CH2

CoN3O9 + (NH4)2S = Co2S3 + NH4NO3 =>
2 CoN3O9 + 3(NH4)2S = Co2S3 + 6 NH4NO3

HCl + SO2 = SCl4 + H2O =>
4 HCl + SO2 = SCl4 + 2 H2O

CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O

Na2S + MgCl2 + H2O = NaCl + Mg(OH)2 + H2S =>
Na2S + MgCl2 + 2 H2O = 2 NaCl + Mg(OH)2 + H2S

Cl2O7Ca(OH)2 = Ca(ClO4)2H2O =>
Cl2O7Ca(OH)2 = Ca(ClO4)2H2O

HI + Ni(OH)2 = HIOH + Ni =>
2 HI + Ni(OH)2 = 2 HIOH + Ni

SCl4 + HNO3 + H2O = NO2 + HCl + H2SO4 =>
SCl4 + 2 HNO3 + 2 H2O = 2 NO2 + 4 HCl + H2SO4

CuSO4KNO3 = KSO4CuNO3 =>
CuSO4KNO3 = KSO4CuNO3

NH4HS + NaOH = NH3 + NaHS + H2O =>
NH4HS + NaOH = NH3 + NaHS + H2O

HNO2NaOH = NaNO2(aq)H2O(l) =>
HNO2NaOH = NaNO2(aq)H2O(l)

BaO + H3PO4 = Ba2(HPO4)2 + H2O =>
2 BaO + 2 H3PO4 = Ba2(HPO4)2 + 2 H2O

LiOH + HF = HOH + LiF =>
LiOH + HF = HOH + LiF

H2SO3 + H2S = H2O + S =>
H2SO3 + 2 H2S = 3 H2O + 3 S

HCl + Br = HBr + Cl2 =>
2 HCl + 2 Br = 2 HBr + Cl2

C30H54 + O2 = CO2 + H2O =>
2 C30H54 + 87 O2 = 60 CO2 + 54 H2O

CaCo3 = Co2 + CaCo =>
CaCo3 = Co2 + CaCo

MgCO3 + HNO3 = Mg(NO3) + HCO3 =>
MgCO3 + HNO3 = Mg(NO3) + HCO3

SCl4 + HNO3 + H2O = NO2 + HCl + H2SO4 =>
SCl4 + 2 HNO3 + 2 H2O = 2 NO2 + 4 HCl + H2SO4

Nb + O2 + NaOH = NaNbO3 + H2O =>
4 Nb + 5 O2 + 4 NaOH = 4 NaNbO3 + 2 H2O

HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O

BiI3 + Na2SO4 = Bi2(SO4)3 + NaI =>
2 BiI3 + 3 Na2SO4 = Bi2(SO4)3 + 6 NaI

Al2(CO3)3 + NaNO3 = Al(NO3)3 + Na2CO3 =>
Al2(CO3)3 + 6 NaNO3 = 2 Al(NO3)3 + 3 Na2CO3

CuO(s) + H2SO4(Ac) = CuSO4(Ac) + H2O(l) =>
CuO(s) + H2SO4(Ac) = CuSO4(Ac) + H2O(l)

KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O

H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O

BaCl2 + Co(NO3)2 = Ba(NO3)2 + CoCl2 =>
BaCl2 + Co(NO3)2 = Ba(NO3)2 + CoCl2

Ca(OH)2 + CH3COOH = Ca(C2H3O2)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(C2H3O2)2 + 2 H2O

Ba + CO2 = BaCO3 + C =>
2 Ba + 3 CO2 = 2 BaCO3 + C

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

S2(g) + NH3(l) = S4N4 + H2(g) =>
2 S2(g) + 4 NH3(l) = S4N4 + 6 H2(g)

Cl + O2 = Cl3O2 =>
3 Cl + O2 = Cl3O2

NH3 + H2O2 = N2H1 + H2O =>
4 NH3 + 5 H2O2 = 2 N2H1 + 10 H2O

LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl

LiNO3 + HOH = LiOH + HNO3 =>
LiNO3 + HOH = LiOH + HNO3

K2Cr2O7 + Rb(OH)2 = K2CrO4 + RbCrO4 + H2O =>
K2Cr2O7 + Rb(OH)2 = K2CrO4 + RbCrO4 + H2O

NH4HS + NaOH = NH3 + NaHS + H2O =>
NH4HS + NaOH = NH3 + NaHS + H2O

O21 = O14 =>
2 O21 = 3 O14

B2O3(s) + HF(ac) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(ac) = 2 BF3(g) + 3 H2O(l)

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

H3PO4 + KI = HI + KH2PO4 =>
H3PO4 + KI = HI + KH2PO4

Kr + O2 = KrO2 =>
Kr + O2 = KrO2

AgNO3 + H2O4S = Ag2SO4 + HNO3 =>
2 AgNO3 + H2O4S = Ag2SO4 + 2 HNO3

C17H33COOHBr2 = C17H33Br2COOH =>
C17H33COOHBr2 = C17H33Br2COOH

KOH + Mg3PO4 = K3PO4 + MgOH =>
3 KOH + Mg3PO4 = K3PO4 + 3 MgOH

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

C3H7Cl + Cl2 = C3H5Cl3 + HCl =>
C3H7Cl + 2 Cl2 = C3H5Cl3 + 2 HCl

C4H8O2 + PCl5 = C4H7OCl + POCl3 + HCl =>
C4H8O2 + PCl5 = C4H7OCl + POCl3 + HCl

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Breng de vergelijking van een chemische reactie in evenwicht
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