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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
C4H8(OH)2 + KCrO4 + H2SO4 = CH3COOH + CrSO4 + K2SO4 + H2O =>
5 C4H8(OH)2 + 6 KCrO4 + 9 H2SO4 = 10 CH3COOH + 6 CrSO4 + 3 K2SO4 + 14 H2O

H2S + KClO3 = KCl + H2SO4 =>
3 H2S + 4 KClO3 = 4 KCl + 3 H2SO4

FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4

BF3 + H2O = H[BF4] + B(OH)3 =>
4 BF3 + 3 H2O = 3 H[BF4] + B(OH)3

MgCO3 + NHO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 NHO3 = Mg(NO3)2 + CO2 + H2O

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

Al + HCl = AlCl3(aq) + H2 =>
2 Al + 6 HCl = 2 AlCl3(aq) + 3 H2

H2SO4 + NH3 + FeOH = H2O + (NH4)Fe(SO4) =>
H2SO4 + NH3 + FeOH = H2O + (NH4)Fe(SO4)

Ca(s) + F2 = CaF2 =>
Ca(s) + F2 = CaF2

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

Co(OH)2(s) + HCl(aq) = CoCl2(aq) + H2O(l) =>
Co(OH)2(s) + 2 HCl(aq) = CoCl2(aq) + 2 H2O(l)

A = A3 =>
3 A = A3

CoCO3 + H2O2 + NaOH = CO2 + Co(OH)3 + Na2O2 =>
2 CoCO3 + 2 H2O2 + 2 NaOH = 2 CO2 + 2 Co(OH)3 + Na2O2

C6H6 + H2O = C6O + H6H2 =>
C6H6 + H2O = C6O + H6H2

CaCl2(s) + H2O(g) = CaO(s) + HCl(g) =>
CaCl2(s) + H2O(g) = CaO(s) + 2 HCl(g)

CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2

ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O

NaNO3 + Co(NO3)2*6H2O + NH4H2PO4 + NH4H2AsO4 = Na2Co1P05As15O7 + NH4 + NO3 + H2O =>
10 NaNO3 + 5 Co(NO3)2*6H2O + 25 NH4H2PO4 + 75 NH4H2AsO4 = 5 Na2Co1P05As15O7 + 47 NH4 + 73 NO3 + 236 H2O

Cu(NH3)4SO4*H2O + HCl = Cu(NH3)4SO4(HCl) + H2O =>
Cu(NH3)4SO4*H2O + HCl = Cu(NH3)4SO4(HCl) + H2O

BaOHNO3 = BaNO3HO =>
BaOHNO3 = BaNO3HO

PbF2 + H2O = HF + PbO =>
PbF2 + H2O = 2 HF + PbO

NH4OH + KMnO4 = N2 + MnO2 + KOH + H2O =>
2 NH4OH + 2 KMnO4 = N2 + 2 MnO2 + 2 KOH + 4 H2O

Fe + KBr = FeBr3 + K =>
Fe + 3 KBr = FeBr3 + 3 K

KAlO2 + H2O = KAl(OH)4 =>
KAlO2 + 2 H2O = KAl(OH)4

C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O

Na2O4 + H2O = NaOH + H2O2 =>
Na2O4 + 4 H2O = 2 NaOH + 3 H2O2

C2H2 + NaNH2 = NH3 + Na2C2 =>
C2H2 + 2 NaNH2 = 2 NH3 + Na2C2

CH5N3O4 + O2 = CO2 + H2O + N2 =>
4 CH5N3O4 + O2 = 4 CO2 + 10 H2O + 6 N2

Cu3(PO4)2 + (NH4)2CO3 = CuCO3 + (NH4)3PO4 =>
Cu3(PO4)2 + 3(NH4)2CO3 = 3 CuCO3 + 2(NH4)3PO4

H60 = H9 =>
3 H60 = 20 H9

Li(s) + HBr(aq) = LiBr + H =>
Li(s) + HBr(aq) = LiBr + H

C11H21NO10 + O2 = NH3 + CO2 + H2O =>
2 C11H21NO10 + 21 O2 = 2 NH3 + 22 CO2 + 18 H2O

HL + LiOH = LiL + H2O =>
HL + LiOH = LiL + H2O

CH3BrNH3 = (CH3NH3)Br =>
CH3BrNH3 = (CH3NH3)Br

MgOH2 + HCl = MgHCl + H2O =>
MgOH2 + HCl = MgHCl + H2O

CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3

Ag + NiCl2 = AgCl3 + Ni =>
2 Ag + 3 NiCl2 = 2 AgCl3 + 3 Ni

Pb + HgBr2 = Pb2Br2 + Hg2 =>
4 Pb + 2 HgBr2 = 2 Pb2Br2 + Hg2

NH4OH + KAl(SO4)2*12H2O = (NH4)2SO4 + Al(OH)3 + H2O + KOH =>
4 NH4OH + KAl(SO4)2*12H2O = 2(NH4)2SO4 + Al(OH)3 + 12 H2O + KOH

H2SO3 + NH4OH = H2OH + NH4SO3 =>
H2SO3 + NH4OH = H2OH + NH4SO3

FeS2 + H2 + O2 = FeSO4 + H2SO4 =>
FeS2 + H2 + 4 O2 = FeSO4 + H2SO4

KHSO3 + FeO + HNO3 = K2SO4 + Fe2(SO4)3 + NO + H2O =>
18 KHSO3 + 6 FeO + 14 HNO3 = 9 K2SO4 + 3 Fe2(SO4)3 + 14 NO + 16 H2O

Cu(ClO3)2 + Al2(SO4)3 = Cu(SO4) + Al(ClO3)3 =>
3 Cu(ClO3)2 + Al2(SO4)3 = 3 Cu(SO4) + 2 Al(ClO3)3

MgCO3 + HCl = Mg(Cl)2 + CO2 + H2O =>
MgCO3 + 2 HCl = Mg(Cl)2 + CO2 + H2O

K + P = K3P =>
3 K + P = K3P

NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O

C2H2 + KMnO4 + H2O = C2H2O1 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + H2O = 3 C2H2O1 + 2 MnO2 + 2 KOH

C9H27 + O2 = CO2 + H2O =>
4 C9H27 + 63 O2 = 36 CO2 + 54 H2O

Mg3Si2O5(OH)4 + CO2 = Mg3Si4O10(OH)2 + MgCO3 + H2O =>
2 Mg3Si2O5(OH)4 + 3 CO2 = Mg3Si4O10(OH)2 + 3 MgCO3 + 3 H2O

Co = Co2 =>
2 Co = Co2

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Breng de vergelijking van een chemische reactie in evenwicht
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