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Chemische vergelijkingen in evenwicht op10/27/15

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Breng de vergelijking van een chemische reactie in evenwicht
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2

HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O

Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3

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

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

HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + HOH(aq) =>
2 HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 HOH(aq)

Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3

Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO

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

AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL

Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O

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

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

SrCO3 + CH3COOH = Sr(CH3COOH) + CO2 + H2O =>
4 SrCO3 + 5 CH3COOH = 4 Sr(CH3COOH) + 6 CO2 + 2 H2O

Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2

CH3COOH + NaClO = CH3COONa + HClO =>
CH3COOH + NaClO = CH3COONa + HClO

C6H10O4 + O2 = CO2 + H20 =>
2 C6H10O4 + 8 O2 = 12 CO2 + H20

Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O

N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2

CuSO4 + SrCl = CuCl2(aq) + Sr2SO4(s) =>
CuSO4 + 2 SrCl = CuCl2(aq) + Sr2SO4(s)

C6H10O4 + O2 = CO2 + H2O =>
2 C6H10O4 + 13 O2 = 12 CO2 + 10 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

KCl + CuCl2 = KCl2 + CuCl =>
KCl + CuCl2 = KCl2 + CuCl

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

C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(l) =>
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(l)

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

C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O

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

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

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

Al(s) + Fe2O3(s) = Al2O3 + Fe =>
2 Al(s) + Fe2O3(s) = Al2O3 + 2 Fe

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

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

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

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

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

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

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

CuSO4 + K3PO4 = Cu3(PO4)2(s) + K2SO4(aq) =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2(s) + 3 K2SO4(aq)

Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O

Na2SO4 + CaCl2 = NaCl + CaSO4 =>
Na2SO4 + CaCl2 = 2 NaCl + CaSO4

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

CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO

H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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