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Chemische vergelijkingen in evenwicht op05/30/18

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Breng de vergelijking van een chemische reactie in evenwicht
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3

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

S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O

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

S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O

CuO + C = Cu + CO =>
CuO + C = Cu + CO

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

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

K + CO2 = K2O + C =>
4 K + CO2 = 2 K2O + C

CuO + C = Cu + CO =>
CuO + C = Cu + CO

BaO2 + HCl = BaCl2 + H2O + O2 =>
2 BaO2 + 4 HCl = 2 BaCl2 + 2 H2O + O2

KOH + H2So4 = KHSo4 + H2O =>
KOH + H2So4 = KHSo4 + H2O

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

Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4

C3H7NH2 + O2 = CO + H20 + N02 =>
20 C3H7NH2 + 30 O2 = 60 CO + 9 H20 + 10 N02

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

H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O

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

NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20

Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O

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

KBiO3 + CrCl3 + HCl = H2Cr2O7 + BiCl3 + KCl + H2O =>
3 KBiO3 + 2 CrCl3 + 6 HCl = H2Cr2O7 + 3 BiCl3 + 3 KCl + 2 H2O

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

Zn(OH)4{-2} + H{+} = Zn{+2} + H2O =>
Zn(OH)4{-2} + 4 H{+} = Zn{+2} + 4 H2O

NaCl + H2SO4 + MnO4 = NaHSO4 + MnSO4 + H2O + Cl2 =>
6 NaCl + 7 H2SO4 + MnO4 = 6 NaHSO4 + MnSO4 + 4 H2O + 3 Cl2

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4

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

Pt + HCl + HNO3 = H2PtCl4 + NO + H2O =>
3 Pt + 12 HCl + 2 HNO3 = 3 H2PtCl4 + 2 NO + 4 H2O

CH3COOH + C3H7OH = CH3COOC3H7 + H20 =>
5 CH3COOH + 30 C3H7OH = 20 CH3COOC3H7 + 3 H20

H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Pt + HCl + HNO3 = PtCl4 + NO + H2O =>
3 Pt + 12 HCl + 4 HNO3 = 3 PtCl4 + 4 NO + 8 H2O

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

Al2(So4)3 + LiOH = Al(OH)3 + Li2So4 =>
Al2(So4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2So4

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7

Ni3(PO4)2 + Mg2Si = Ni2Si + Mg3(PO4)2 =>
2 Ni3(PO4)2 + 3 Mg2Si = 3 Ni2Si + 2 Mg3(PO4)2

CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

K2CrO4 + NaCl + AgNO3 = KCl + Ag2CrO4 + NaNO3 =>
K2CrO4 + 2 NaCl + 2 AgNO3 = 2 KCl + Ag2CrO4 + 2 NaNO3

HI + HIO3 = I2 + H2O =>
5 HI + HIO3 = 3 I2 + 3 H2O

PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl

FeO + Pb = Fe + PbO =>
FeO + Pb = Fe + PbO

K2Cr2O7 + H3PO3 + HCl = CrCl3 + H3PO4 + KCl + H2O =>
K2Cr2O7 + 3 H3PO3 + 8 HCl = 2 CrCl3 + 3 H3PO4 + 2 KCl + 4 H2O

AU + NACN + O2 + H20 = NAAU(CN)2 + NAOH =>
20 AU + 40 NACN + 10 O2 + H20 = 20 NAAU(CN)2 + 20 NAOH

HI + HIO3 = I2 + H2O =>
5 HI + HIO3 = 3 I2 + 3 H2O

HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO

BH3 + H2O + AgNO3 = Ag + H3BO3 + HNO3 =>
BH3 + 3 H2O + 6 AgNO3 = 6 Ag + H3BO3 + 6 HNO3

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

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Breng de vergelijking van een chemische reactie in evenwicht
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