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Chemische vergelijkingen in evenwicht op04/26/20

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Breng de vergelijking van een chemische reactie in evenwicht
Mg(NO3)2 + K2O = KNO3 + MgO =>
Mg(NO3)2 + K2O = 2 KNO3 + MgO

Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O

C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O

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

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

H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2

PH3 + C2H5I = P(C2H5)3 + HI =>
PH3 + 3 C2H5I = P(C2H5)3 + 3 HI

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O

Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2

NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O

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

Ca(NO3)2 + KH2PO4 + NaOH = Ca10(PO4)6(OH)2 + KNO3 + NaNO3 + H2O =>
10 Ca(NO3)2 + 6 KH2PO4 + 14 NaOH = Ca10(PO4)6(OH)2 + 6 KNO3 + 14 NaNO3 + 12 H2O

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

Ca + Al(NO3)3 = Ca(NO3)2 + Al =>
3 Ca + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al

NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + 2 NO + 2 H2O

PbO2(s) = PbO(s) + O2(g) =>
2 PbO2(s) = 2 PbO(s) + O2(g)

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

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

H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O

H + O2 = H2O =>
4 H + O2 = 2 H2O

H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O

Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)

Na2MoO4 + HCl = H2MoO4 + NaCl =>
Na2MoO4 + 2 HCl = H2MoO4 + 2 NaCl

NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)

Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O

BaCl2 + (NH4)2Co3 = BaCo3 + NH4Cl =>
BaCl2 + (NH4)2Co3 = BaCo3 + 2 NH4Cl

H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH

C4H8 + Br2 = CBr + H =>
C4H8 + 2 Br2 = 4 CBr + 8 H

C2H5NO2(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C2H5NO2(aq) + 3 O2(g) = 3 CO2(g) + 3 H2O(l) + CH4N2O(aq)

AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3

Al + S = AlS =>
Al + S = AlS

C6H6(l) = C(s) + H2(g) =>
C6H6(l) = 6 C(s) + 3 H2(g)

Fe(s) + S8(s) = FeS(s) =>
8 Fe(s) + S8(s) = 8 FeS(s)

C4H8 + Br2 = CBr + H2 =>
C4H8 + 2 Br2 = 4 CBr + 4 H2

H2MoO4 = MoO3 + H2O =>
H2MoO4 = MoO3 + H2O

KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2

HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)

Al + S = Al2S3 =>
2 Al + 3 S = Al2S3

C2H5NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C2H5NO2 + 3 O2 = 3 CO2 + 3 H2O + CH4N2O

PBr3(l) = P4(s) + Br2(l) =>
4 PBr3(l) = P4(s) + 6 Br2(l)

HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

Co(s) + O2(g) = Co2O3(s) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(s)

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

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Breng de vergelijking van een chemische reactie in evenwicht
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