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Chemische vergelijkingen in evenwicht op03/29/18

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Breng de vergelijking van een chemische reactie in evenwicht
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO

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

Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O

LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O

CrCl3 + Cl2 + KOH = KCrO4 + KCl + H2O =>
CrCl3 + 2 Cl2 + 8 KOH = KCrO4 + 7 KCl + 4 H2O

ZrC + Zr3Tl + Tl = Zr2TlC =>
3 ZrC + Zr3Tl + 2 Tl = 3 Zr2TlC

NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2

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

AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl

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

NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3

PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2

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

Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3

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

Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2

NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH

C4H8 + O2 = H2O + CO2 =>
C4H8 + 6 O2 = 4 H2O + 4 CO2

NaCl + MnO2 + H2SO4 = Cl2 + MnSO4 + Na2SO4 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = Cl2 + MnSO4 + Na2SO4 + 2 H2O

Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH

Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O

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

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

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

Br2 + Ca3P2 + H2O = Ca3(PO4)2 + HBr =>
8 Br2 + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HBr

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

C4H10O3 + O2 = CO2 + H2O =>
C4H10O3 + 5 O2 = 4 CO2 + 5 H2O

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

H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O

NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2

ZrC + Zr5Pb3 + Pb = Zr2PbC =>
5 ZrC + Zr5Pb3 + 2 Pb = 5 Zr2PbC

KCl + Br = KBr + Cl =>
KCl + Br = KBr + Cl

Ba(s) + N2(g) = Ba3N2(s) =>
3 Ba(s) + N2(g) = Ba3N2(s)

Al(OH)3 + H2CO3 = H2O + Al2(CO3)3 =>
2 Al(OH)3 + 3 H2CO3 = 6 H2O + Al2(CO3)3

Cr2O3 + KCLO3 + K2CO3 = K2CrO4 + KCL + CO2 =>
Cr2O3 + KCLO3 + 2 K2CO3 = 2 K2CrO4 + KCL + 2 CO2

ZrC + Zr5Pb3 + Pb = Zr2PbC =>
5 ZrC + Zr5Pb3 + 2 Pb = 5 Zr2PbC

C6H5COSH + O2 = H2O + CO2 + SO2 =>
C6H5COSH + 9 O2 = 3 H2O + 7 CO2 + SO2

C9H18 + O2 = H2O + CO2 =>
2 C9H18 + 27 O2 = 18 H2O + 18 CO2

CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH

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

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

NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl

MnO2 + O2 + KOH = KMnO4 + H2O =>
4 MnO2 + 3 O2 + 4 KOH = 4 KMnO4 + 2 H2O

BaO + H3BO3 = Ba3B2O6 + H2O =>
3 BaO + 2 H3BO3 = Ba3B2O6 + 3 H2O

NaOH + Co(NO3)2 = NaNO3 + Co(OH)2 =>
2 NaOH + Co(NO3)2 = 2 NaNO3 + Co(OH)2

Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O

ZrC + Zr5Pb3 + Pb = Zr2PbC =>
5 ZrC + Zr5Pb3 + 2 Pb = 5 Zr2PbC

CO2 + C = CO =>
CO2 + C = 2 CO

C6H12O6 = C12H26 + CO2 + H2O =>
37 C6H12O6 = 12 C12H26 + 78 CO2 + 66 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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