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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Br2 + O2 = Br2O3 =>
2 Br2 + 3 O2 = 2 Br2O3

Na + HF = Na2F + H =>
2 Na + HF = Na2F + H

CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr

HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O

Ca(OH)2 + P2O5 = Ca3(PO4)2 + H3PO4 =>
3 Ca(OH)2 + 2 P2O5 = Ca3(PO4)2 + 2 H3PO4

HClAl = AlClH(g) =>
HClAl = AlClH(g)

H{+} + O{-} = H2O2 =>
2 H{+} + 2 O{-} = H2O2

C2H5NH2 + H2SO4 = (C2H5NH3)2SO4 =>
2 C2H5NH2 + H2SO4 = (C2H5NH3)2SO4

HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2

CuCO3 + H2O + HCl = CuCl2*2H2O + CO2 =>
CuCO3 + H2O + 2 HCl = CuCl2*2H2O + CO2

H3PO4Pt = H3PtPO4 =>
H3PO4Pt = H3PtPO4

Fe(s) + O2(g) = Fe3O4(s) = =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)

H2O2 + NaCl = H2O + NaOCl =>
H2O2 + NaCl = H2O + NaOCl

CaSHCl = CaClSH =>
CaSHCl = CaClSH

FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3

(NH4)3(PO4) + CrBr3 = (NH4)Br + Cr(PO4) =>
(NH4)3(PO4) + CrBr3 = 3(NH4)Br + Cr(PO4)

NaOH + CrCl3*6H2O = Cr(OH)3 + NaCl + H2O =>
3 NaOH + CrCl3*6H2O = Cr(OH)3 + 3 NaCl + 6 H2O

Mg + HNO3 = Mg(NO3)2 + NH4NNO3 + H2O =>
13 Mg + 32 HNO3 = 13 Mg(NO3)2 + 2 NH4NNO3 + 12 H2O

Na2SO3 + NaMnO4 + H2O = Na2SO4 + MnO2 + NaOH =>
3 Na2SO3 + 2 NaMnO4 + H2O = 3 Na2SO4 + 2 MnO2 + 2 NaOH

O2 + CH30H = CO2 + H2O =>
35 O2 + 4 CH30H = 4 CO2 + 62 H2O

Na2SO4 + Sr(NO3)2 = SrSO4 + NaNO3 =>
Na2SO4 + Sr(NO3)2 = SrSO4 + 2 NaNO3

HCl + PbO = PbCl2 + H2O =>
2 HCl + PbO = PbCl2 + H2O

HF + Ca(HCO3)2 = CaF2 + H2CO3 =>
2 HF + Ca(HCO3)2 = CaF2 + 2 H2CO3

(PO4)2 = PO4 =>
(PO4)2 = 2 PO4

Cl2(g) + I2(g) = ICl(g) =>
Cl2(g) + I2(g) = 2 ICl(g)

SF4 = S + F2 =>
SF4 = S + 2 F2

H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)

C15H31COOH + Na = (C15H31COO)2Na + H2 =>
2 C15H31COOH + Na = (C15H31COO)2Na + H2

HI + KOH = KI + H2O =>
HI + KOH = KI + H2O

Sb(s) + I2(g) = SbI3(s) =>
2 Sb(s) + 3 I2(g) = 2 SbI3(s)

HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O

C12H254 + O2 = CO2 + H2O =>
2 C12H254 + 151 O2 = 24 CO2 + 254 H2O

C6H12O6 + Cr2O7 = Cr + CO2 + H2O =>
7 C6H12O6 + 12 Cr2O7 = 24 Cr + 42 CO2 + 42 H2O

KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF

MgONaOH = MgO2NaH =>
MgONaOH = MgO2NaH

ZnS + KMnO4 + KOH = S + K2MnO4 + Zn(OH)2 =>
ZnS + 2 KMnO4 + 2 KOH = S + 2 K2MnO4 + Zn(OH)2

H2SO4PbNO3 = H2NO3PbSO4 =>
H2SO4PbNO3 = H2NO3PbSO4

H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O

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

FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

ZnOH2HCl = ZnClHOH2 =>
ZnOH2HCl = ZnClHOH2

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

I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2

BN + Cl2 = BCl3 + N2 =>
2 BN + 3 Cl2 = 2 BCl3 + N2

Au3N = Au + N =>
Au3N = 3 Au + N

KNO3 + Mg + H2O = NH2OH + KOH + Mg(OH)2 =>
KNO3 + 3 Mg + 5 H2O = NH2OH + KOH + 3 Mg(OH)2

Hf + CuO = HfO2 + Cu =>
Hf + 2 CuO = HfO2 + 2 Cu

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Breng de vergelijking van een chemische reactie in evenwicht
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