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Chemische vergelijkingen in evenwicht op02/15/18

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Breng de vergelijking van een chemische reactie in evenwicht
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

NH4Cl + Ca02H2 = CaCl2 + NH3 + H20 =>
40 NH4Cl + 10 Ca02H2 = 20 CaCl2 + 40 NH3 + 3 H20

Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O

C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O

H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4

Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3

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

P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3

NH4Cl + CaO2H2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + CaO2H2 = CaCl2 + 2 NH3 + 2 H2O

CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O

PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl

HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2

NH3 + P2O5 + H2O = (NH4)3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2(NH4)3PO4

Na2SO3S + HCl = NaCl + SO2 + S + H2O =>
Na2SO3S + 2 HCl = 2 NaCl + SO2 + S + H2O

Mg{2+} + Cl{-} = Mg + Cl2 =>
Mg{2+} + 2 Cl{-} = Mg + Cl2

HNO3 + BaCl2 = HCl2 + BaNO3 =>
HNO3 + BaCl2 = HCl2 + BaNO3

Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

Na2So4 + Sn(No2)2 = Na(No2) + SnSo4 =>
Na2So4 + Sn(No2)2 = 2 Na(No2) + SnSo4

NaHCO3 + H2So4 = Na2So4 + H2O + CO2 =>
2 NaHCO3 + H2So4 = Na2So4 + 2 H2O + 2 CO2

C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20

Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N

Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2

CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O

NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2

Ca + H2So4 = CaSo4 + H2 =>
Ca + H2So4 = CaSo4 + H2

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

H2PtCl6 + NaBH4 + NaOH = NaCl + Pt + B(OH)4 + H2O =>
9 H2PtCl6 + 4 NaBH4 + 50 NaOH = 54 NaCl + 9 Pt + 4 B(OH)4 + 34 H2O

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

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

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

WO3 + H2 = H2O + W =>
WO3 + 3 H2 = 3 H2O + W

ZnO + C = CO2 + Zn =>
2 ZnO + C = CO2 + 2 Zn

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

NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O

C9H7Cl2N5O2S + C5H9NO4 + NaOH = C19H23N7O10S + NaCl + H2O =>
C9H7Cl2N5O2S + 2 C5H9NO4 + 2 NaOH = C19H23N7O10S + 2 NaCl + 2 H2O

Na2O + Co2 = Na2Co3 + O2 =>
2 Na2O + 3 Co2 = 2 Na2Co3 + O2

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

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

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

AlCl3 + F2 = AlF3 + Cl2 =>
2 AlCl3 + 3 F2 = 2 AlF3 + 3 Cl2

Al2S3 + H2O = H2S + Al(OH)3 =>
Al2S3 + 6 H2O = 3 H2S + 2 Al(OH)3

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2

ASO4{-3} + Zn + H{+} = Zn{+2} + H2O + ASH3 =>
ASO4{-3} + 4 Zn + 11 H{+} = 4 Zn{+2} + 4 H2O + ASH3

H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O

HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3

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Breng de vergelijking van een chemische reactie in evenwicht
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