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Chemische vergelijkingen in evenwicht op02/22/18

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Breng de vergelijking van een chemische reactie in evenwicht
BaSO4 + NaOH = BaO + Na2SO4 + H2O =>
BaSO4 + 2 NaOH = BaO + Na2SO4 + H2O

NaCl + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Cl2

Mg(s) + HCl(aq) = MgCl2(aq) + H2 =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2

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

C6H5NH2 + H2 = C6H11NH2 =>
C6H5NH2 + 3 H2 = C6H11NH2

Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr

H2O + MnO2 = Mn(OH)2 + OH =>
2 H2O + MnO2 = Mn(OH)2 + 2 OH

P2O5 + H2O = H4P2O7 =>
P2O5 + 2 H2O = H4P2O7

NaI + Br = NaBr + I =>
NaI + Br = NaBr + I

SiO2 + H2O = H4SiO4 =>
SiO2 + 2 H2O = H4SiO4

Cl2O7 + Na2O = NaClO4 =>
Cl2O7 + Na2O = 2 NaClO4

C6H10O4 + C13H28O = C32H62O4 + H2O =>
C6H10O4 + 2 C13H28O = C32H62O4 + 2 H2O

HCl + Zn(OH)2 = ZnCl2 + H2O =>
2 HCl + Zn(OH)2 = ZnCl2 + 2 H2O

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

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

MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3

N9 + H2 = NH2 =>
N9 + 9 H2 = 9 NH2

H2(g) + N2(g) = HN(g) =>
H2(g) + N2(g) = 2 HN(g)

Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3

NaI + Br = NaBr + I2 =>
2 NaI + 2 Br = 2 NaBr + I2

C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O

N9 + H2 = NH2 =>
N9 + 9 H2 = 9 NH2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Mg(s) + FeCl2(aq) = MgCl2(aq) + Fe(s) =>
Mg(s) + FeCl2(aq) = MgCl2(aq) + Fe(s)

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

H2SO4 + Zn(OH)2 = (ZnOH)2SO4 + H2O =>
H2SO4 + 2 Zn(OH)2 = (ZnOH)2SO4 + 2 H2O

HCOOH + Ca(OH)2 = (HCOO)2Ca + H2O =>
2 HCOOH + Ca(OH)2 = (HCOO)2Ca + 2 H2O

NaCl + NaClO3 + H2O = Cl2 + NaOH =>
5 NaCl + NaClO3 + 3 H2O = 3 Cl2 + 6 NaOH

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

AGNO3 + CACl2 = AGCl + CA(NO3)2 =>
2 AGNO3 + CACl2 = 2 AGCl + CA(NO3)2

CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

NaI + Na2MnO4 + H2SO4 = I2 + MnSO4 + H2O + Na2SO4 =>
4 NaI + Na2MnO4 + 4 H2SO4 = 2 I2 + MnSO4 + 4 H2O + 3 Na2SO4

Ti(s) + Cl2(g) = TiCl4(s) =>
Ti(s) + 2 Cl2(g) = TiCl4(s)

H2C2O4 + NaOH = H2O + Na2C2O4 =>
H2C2O4 + 2 NaOH = 2 H2O + Na2C2O4

Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2

AGNO3 + CACl2 = AGCl + CA(NO3)2 =>
2 AGNO3 + CACl2 = 2 AGCl + CA(NO3)2

Fe3O2 + C = Fe + CO =>
Fe3O2 + 2 C = 3 Fe + 2 CO

BaCl = Ba + Cl2 =>
2 BaCl = 2 Ba + Cl2

Fe3O2 + C = Fe + CO =>
Fe3O2 + 2 C = 3 Fe + 2 CO

C8H8 = H2 + C =>
C8H8 = 4 H2 + 8 C

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

H2SO4 + N2 + H2 = (NH4)2SO4 =>
H2SO4 + N2 + 3 H2 = (NH4)2SO4

BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2

C + O2 = CO =>
2 C + O2 = 2 CO

Na2O + SO2 = NaO2 + SO =>
Na2O + 3 SO2 = 2 NaO2 + 3 SO

KOH + HClO4 = KClO4 + H2O =>
KOH + HClO4 = KClO4 + H2O

HCl + Fe = FeCl3 + H2 =>
6 HCl + 2 Fe = 2 FeCl3 + 3 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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