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Chemische vergelijkingen in evenwicht op05/24/18

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Breng de vergelijking van een chemische reactie in evenwicht
Cu2 + CaCl2 = CuCl2 + Ca =>
Cu2 + 2 CaCl2 = 2 CuCl2 + 2 Ca

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2

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

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl

Ca + H2 = CaH =>
2 Ca + H2 = 2 CaH

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

(CH)3N2H2 + HNO3 = CO2 + H2O + N2 =>
10(CH)3N2H2 + 34 HNO3 = 30 CO2 + 42 H2O + 27 N2

HClO3 + Sn(OH)4 = H2O + Sn(ClO3)4 =>
4 HClO3 + Sn(OH)4 = 4 H2O + Sn(ClO3)4

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

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

Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2

KVO3 + Zn + HCl = KCl + VCl2 + ZnCl2 + H2O =>
2 KVO3 + 3 Zn + 12 HCl = 2 KCl + 2 VCl2 + 3 ZnCl2 + 6 H2O

(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S

KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O

CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl

HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2

Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O

H2S + Cr(OH)3 = Cr2S3 + H2O =>
3 H2S + 2 Cr(OH)3 = Cr2S3 + 6 H2O

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

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

NaCo3 + KOH = NaOH + KCo3 =>
NaCo3 + KOH = NaOH + KCo3

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

ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2

NH4OH + H2CO3 = (NH4)2CO3 + H2O =>
2 NH4OH + H2CO3 = (NH4)2CO3 + 2 H2O

KOH + SnCl2 = KCl + Sn(OH)2 =>
2 KOH + SnCl2 = 2 KCl + Sn(OH)2

CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2

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

BeCl2 + H2O = Be(OH)2 + HCl =>
BeCl2 + 2 H2O = Be(OH)2 + 2 HCl

BAO + HNO3 = BA(NO3)2 + H2O =>
BAO + 2 HNO3 = BA(NO3)2 + H2O

NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4

Cr + HNO3 = Cr(NO3)3 + H2O + N2 =>
10 Cr + 36 HNO3 = 10 Cr(NO3)3 + 18 H2O + 3 N2

(CH)3N2H2 + HNO3 = CO2 + H2O + N2 =>
10(CH)3N2H2 + 34 HNO3 = 30 CO2 + 42 H2O + 27 N2

C3H10O + O2 = H2O + CO2 =>
C3H10O + 5 O2 = 5 H2O + 3 CO2

CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2

HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O

H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O

P2S5 + KClO3 + H2O = H3PO4 + H2SO4 + KCl =>
3 P2S5 + 20 KClO3 + 24 H2O = 6 H3PO4 + 15 H2SO4 + 20 KCl

NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O

Na + H2 = NaH =>
2 Na + H2 = 2 NaH

Ag2S + HNO3 + HCl = AgCl + H2SO4 + NO2 + H2O =>
Ag2S + 8 HNO3 + 2 HCl = 2 AgCl + H2SO4 + 8 NO2 + 4 H2O

(CH)3N2H2 + N2O4 = CO2 + H2O + N2 =>
8(CH)3N2H2 + 17 N2O4 = 24 CO2 + 20 H2O + 25 N2

CuCl + Fe = FeCl2 + Cu =>
2 CuCl + Fe = FeCl2 + 2 Cu

H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O

NaCl + Fe = FeCl2 + Na =>
2 NaCl + Fe = FeCl2 + 2 Na

H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O

NH4HO3 = N2 + O2 + H2O =>
4 NH4HO3 = 2 N2 + O2 + 10 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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