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Chemische vergelijkingen in evenwicht op01/02/18

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Breng de vergelijking van een chemische reactie in evenwicht
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3

SNCl2 + MCl3 = SNCl4 + MCl2 =>
SNCl2 + 2 MCl3 = SNCl4 + 2 MCl2

Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4

AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3

KAlO2 + H3PO4 + H2O = K3PO4 + Al(OH)3 =>
3 KAlO2 + H3PO4 + 3 H2O = K3PO4 + 3 Al(OH)3

HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O

Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4

Na2SO4 + Mg3(PO4)2 = MgSO4 + Na3PO4 =>
3 Na2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 Na3PO4

Na2S2O5 + KOH = K2SO3 + Na2SO3 + H2O =>
Na2S2O5 + 2 KOH = K2SO3 + Na2SO3 + H2O

CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3

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

HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O

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

Na2S2O5 + NaOH = Na2SO3 + H2O =>
Na2S2O5 + 2 NaOH = 2 Na2SO3 + H2O

FeI2 + H2SO4 = Fe2(SO4)3 + SO2 + I2 + H2O =>
2 FeI2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 2 I2 + 6 H2O

Na2S2O5 + KOH = K2SO3 + NaOH + H2O =>
Na2S2O5 + 4 KOH = 2 K2SO3 + 2 NaOH + H2O

NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O

K2CrO4 + H2SO4 + K2C2O4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 8 H2SO4 + 3 K2C2O4 = 6 CO2 + 5 K2SO4 + Cr2(SO4)3 + 8 H2O

KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O

N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3

(CH3COO)3Fe + HCl = FeCl3 + CH3COOH =>
(CH3COO)3Fe + 3 HCl = FeCl3 + 3 CH3COOH

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2

Al(NO3)3*9H2O = Al2O3 + NO2 + O2 + H2O =>
4 Al(NO3)3*9H2O = 2 Al2O3 + 12 NO2 + 3 O2 + 36 H2O

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

HCl + MGO = MGCl2 + H2O =>
2 HCl + MGO = MGCl2 + H2O

CrO3 + HNO3 + C12H22O11 = Cr(NO3)3 + H2O + CO2 =>
16 CrO3 + 48 HNO3 + C12H22O11 = 16 Cr(NO3)3 + 35 H2O + 12 CO2

NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O

Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2

AgNO3 + C6H8O7 = Ag + CO2 + H2O + N2 =>
6 AgNO3 + 2 C6H8O7 = 6 Ag + 12 CO2 + 8 H2O + 3 N2

(NH4)3PO2 + H2SO4 = (NH4)2SO4 + H3PO2 =>
2(NH4)3PO2 + 3 H2SO4 = 3(NH4)2SO4 + 2 H3PO2

Cl + O2 + H2 = HOCl =>
2 Cl + O2 + H2 = 2 HOCl

A + B = AB =>
A + B = AB

CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)

H2CrO4 + HNO3 + C12H22O11 = Cr(NO3)3 + H2O + CO2 =>
16 H2CrO4 + 48 HNO3 + C12H22O11 = 16 Cr(NO3)3 + 51 H2O + 12 CO2

CrO3 + HNO3 + C12H22O11 = Cr(NO3)3 + H2O + CO2 =>
16 CrO3 + 48 HNO3 + C12H22O11 = 16 Cr(NO3)3 + 35 H2O + 12 CO2

KI + F2 = KF + I2 =>
2 KI + F2 = 2 KF + I2

Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3

FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

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

CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O

NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

CuSO4*5H2O + HCl = CuCl4{-2} + H{+} + SO4{-2} + H2O =>
CuSO4*5H2O + 4 HCl = CuCl4{-2} + 4 H{+} + SO4{-2} + 5 H2O

NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O

KI + F2 = KF + I2 =>
2 KI + F2 = 2 KF + I2

AgNO3 + AsH3 + H2O = As2O3 + HNO3 + Ag =>
12 AgNO3 + 2 AsH3 + 3 H2O = As2O3 + 12 HNO3 + 12 Ag

C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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