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Chemische vergelijkingen in evenwicht op09/23/21

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Breng de vergelijking van een chemische reactie in evenwicht
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2

NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + 2(NH4)2SO4 + KOH + 12 H2O

CH3CH2MgBr + C4H2Br2S = C8H12S + MgBr + Br =>
2 CH3CH2MgBr + C4H2Br2S = C8H12S + 2 MgBr + 2 Br

NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + 2(NH4)2SO4 + KOH + 12 H2O

MnS + HCl + HNO3 = MnCl2 + NO + S + H2O =>
3 MnS + 6 HCl + 2 HNO3 = 3 MnCl2 + 2 NO + 3 S + 4 H2O

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

HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O

Al + KOH + H2C2O4H4O2 = K3[Al(C2O4)3]H6O3 + H2O + H =>
Al + 3 KOH + 3 H2C2O4H4O2 = K3[Al(C2O4)3]H6O3 + 6 H2O + 3 H

CO + H2O = CO2 + H =>
CO + H2O = CO2 + 2 H

NaHCO3 + CH3OOH = CO2 + H2O + CH3COONa =>
NaHCO3 + 2 CH3OOH = CO2 + 3 H2O + CH3COONa

CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O

Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3

C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O

Al + SnCl4 = AlCl3 + SnCl2 =>
2 Al + 3 SnCl4 = 2 AlCl3 + 3 SnCl2

C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl

HCl + NaNO2 = H2O + NO + NO2 + NaCl =>
2 HCl + 2 NaNO2 = H2O + NO + NO2 + 2 NaCl

BaCl2 + Ca(HCO3)2 = BaCO3 + CaCO3 + HCl =>
BaCl2 + Ca(HCO3)2 = BaCO3 + CaCO3 + 2 HCl

CH3NH2 + HNO2 = CH2N2 + H2O =>
CH3NH2 + HNO2 = CH2N2 + 2 H2O

Si + O3 = SiO3 =>
Si + O3 = SiO3

Si + O3 = SiO2 =>
3 Si + 2 O3 = 3 SiO2

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2

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

Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe

C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O

N2 + H = NH3 =>
N2 + 6 H = 2 NH3

Fe + O2 = Fe2O =>
4 Fe + O2 = 2 Fe2O

H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

K + O2 = K2O =>
4 K + O2 = 2 K2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2

Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4

Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2

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

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

NaHCO3 + CH3COOH = H2O + CO2 + CH3COONa =>
NaHCO3 + CH3COOH = H2O + CO2 + CH3COONa

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

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

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

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

H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O

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

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

CrO4{2-} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

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Breng de vergelijking van een chemische reactie in evenwicht
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