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Chemische vergelijkingen in evenwicht op12/17/24

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Breng de vergelijking van een chemische reactie in evenwicht
SnCO3 + H2SO4 = SnSO4 + H2CO3 =>
SnCO3 + H2SO4 = SnSO4 + H2CO3

Fe + Ni(NO3)2 = Fe(NO3)2 + Ni =>
Fe + Ni(NO3)2 = Fe(NO3)2 + Ni

FeC2O4H2O + O2 = FeO + H2O + CO2 =>
2 FeC2O4H2O + O2 = 2 FeO + 2 H2O + 4 CO2

K2CrO4 + Na2SO3 + HCl = KCl + CrCl3 + Na2SO4 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 2 CrCl3 + 3 Na2SO4 + 5 H2O

Cr2O7{2-} + As2S3 + H{+} = Cr{3+} + SO4{2-} + H3AsO4 + H2O =>
14 Cr2O7{2-} + 3 As2S3 + 94 H{+} = 28 Cr{3+} + 9 SO4{2-} + 6 H3AsO4 + 38 H2O

MgOH + H3PO4 = H2O + Mg3PO4 =>
3 MgOH + H3PO4 = 3 H2O + Mg3PO4

S + O2 = SO2 =>
S + O2 = SO2

H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2

Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2

NaAlO2 + HNO3 = NaNO3 + Al2O3 + H2O =>
2 NaAlO2 + 2 HNO3 = 2 NaNO3 + Al2O3 + H2O

MgO = Mg + O2 =>
2 MgO = 2 Mg + O2

Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3

C2H5OCl + O2 = CO2 + Cl2 + H2O =>
4 C2H5OCl + 11 O2 = 8 CO2 + 2 Cl2 + 10 H2O

AgBr + NH3 = [Ag(NH3)2] + Br =>
AgBr + 2 NH3 = [Ag(NH3)2] + Br

CH4NaCl = CH3ClNaH =>
CH4NaCl = CH3ClNaH

C5H6 + KOH + FeCl2H8O4 = FeC10H10 + H2O + KCl =>
2 C5H6 + 2 KOH + FeCl2H8O4 = FeC10H10 + 6 H2O + 2 KCl

Ca(H2O)6{2+} + C2O4(NH4)2 = CaC2O4*H2O + H2O + NH4{+} =>
Ca(H2O)6{2+} + C2O4(NH4)2 = CaC2O4*H2O + 5 H2O + 2 NH4{+}

Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O

C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O

Mg + LiNO3 = MgNO3 + Li =>
Mg + LiNO3 = MgNO3 + Li

Cl2CHCOOH + H2O = H3O + Cl2CHCOO =>
Cl2CHCOOH + H2O = H3O + Cl2CHCOO

Ca(Br)2 + Na3Po4 = Ca3(Po4)2 + NaBr =>
3 Ca(Br)2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaBr

H2 = H =>
H2 = 2 H

PbS + NaCl = Pb + Na2S + ClS =>
3 PbS + 2 NaCl = 3 Pb + Na2S + 2 ClS

KMnO4 + Fe2(C2O4)2 + H2SO4 = CO2 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + 5 Fe2(C2O4)2 + 24 H2SO4 = 20 CO2 + 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4

Cr2O2 = Cr + O2 =>
Cr2O2 = 2 Cr + O2

Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4

CH3CH2COH + CU(OH)2 = CH3CH2COOH + CU2O + H2O =>
4 CH3CH2COH + 6 CU(OH)2 = 5 CH3CH2COOH + 3 CU2O + 3 H2O

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

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

CF3 + Br2 = CBr4 + F2 =>
2 CF3 + 4 Br2 = 2 CBr4 + 3 F2

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

Ca(H2O)6{2+} + C2O4(NH4)2 = CaC2O4*H2O + H2O + NH4{+} =>
Ca(H2O)6{2+} + C2O4(NH4)2 = CaC2O4*H2O + 5 H2O + 2 NH4{+}

Pb + IO3 = PbO2 + I2 =>
3 Pb + 2 IO3 = 3 PbO2 + I2

CaClKCO3 = KClCaCO3 =>
CaClKCO3 = KClCaCO3

NaI = Na + I =>
NaI = Na + I

Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O

H2SO3 + NH4OH = (NH4)2SO3 + H2O =>
H2SO3 + 2 NH4OH = (NH4)2SO3 + 2 H2O

Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2

O3 + Cl2 = Cl2O4 =>
4 O3 + 3 Cl2 = 3 Cl2O4

Ca(HCO3)2 + Na3PO4 = Ca3(PO4)2 + Na(HCO3) =>
3 Ca(HCO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na(HCO3)

LiAlH4 + H2O = LiOH + Al(OH)3 + H2 =>
LiAlH4 + 4 H2O = LiOH + Al(OH)3 + 4 H2

Pb(C2H3O2)2 = PbO + C + H2O =>
Pb(C2H3O2)2 = PbO + 4 C + 3 H2O

NaNH2 + H2O = NH4OH + NaOH =>
NaNH2 + 2 H2O = NH4OH + NaOH

CO(OH)2 = CO2 + H2O =>
CO(OH)2 = CO2 + H2O

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

C8H16 + O2 = C2 + H2O =>
C8H16 + 4 O2 = 4 C2 + 8 H2O

H2SO3 + NH4OH = NH4SO3 + H3O =>
H2SO3 + NH4OH = NH4SO3 + H3O

HJ = H2 + J =>
2 HJ = H2 + 2 J

Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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