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Chemische vergelijkingen in evenwicht op01/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

CuSO4 + HgNO3 = Cu(NO3)2 + Hg2SO4 =>
CuSO4 + 2 HgNO3 = Cu(NO3)2 + Hg2SO4

HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)

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

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

PH3 + O3 = P4O10 + H2O =>
12 PH3 + 16 O3 = 3 P4O10 + 18 H2O

Fe(OH)2 + HNO2 = Fe(NO3)3 + NO + H2O =>
Fe(OH)2 + 10 HNO2 = Fe(NO3)3 + 7 NO + 6 H2O

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

CaCl2 + Al2O3 = CaO + AlCl3 =>
3 CaCl2 + Al2O3 = 3 CaO + 2 AlCl3

C5H10 + Cl2 = C5H8 + HCl =>
C5H10 + Cl2 = C5H8 + 2 HCl

H2SO4 + Cl2 = HCl + SO2 + O2 =>
H2SO4 + Cl2 = 2 HCl + SO2 + O2

CrCl3 + FeCl2 = CrCl2 + FeCl3 =>
CrCl3 + FeCl2 = CrCl2 + FeCl3

H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl

Pb(CH3COO)2(aq) + H2S(g) = PbS(s) + CH3COOH(aq) =>
Pb(CH3COO)2(aq) + H2S(g) = PbS(s) + 2 CH3COOH(aq)

C2H3ClO2 + H2O = H3O + C2H2ClO2 =>
C2H3ClO2 + H2O = H3O + C2H2ClO2

AgNO3 + Na3C6H5O7 + H2O = H2 + NaNO3 + Ag + H2CO3 =>
6 AgNO3 + 2 Na3C6H5O7 + 22 H2O = 15 H2 + 6 NaNO3 + 6 Ag + 12 H2CO3

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

C6H4COOHNO2 + Fe + HCl = C6H4COOHNH3 + FeCl2 + H2O =>
2 C6H4COOHNO2 + 7 Fe + 14 HCl = 2 C6H4COOHNH3 + 7 FeCl2 + 4 H2O

CH3CH2NO2H2 = CH3CH2NH2O2 =>
CH3CH2NO2H2 = CH3CH2NH2O2

Ca + Cu(SO4) = Ca(SO4)2 + Cu =>
Ca + 2 Cu(SO4) = Ca(SO4)2 + 2 Cu

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

BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF

C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O

P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3

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

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

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

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

LiSO4 + BePO4 = LiPO4 + BeSO4 =>
LiSO4 + BePO4 = LiPO4 + BeSO4

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

CuSO4 + NH4OH = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2 NH4OH = (NH4)2SO4 + Cu(OH)2

P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3

KOH + Cl = KCl + KClO + H2O =>
2 KOH + 2 Cl = KCl + KClO + H2O

Na3N + RbOH = NaOH + Rb3N =>
Na3N + 3 RbOH = 3 NaOH + Rb3N

Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2

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

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O

HCl + Fe + OH = FeCl3 + H2O =>
3 HCl + Fe + 3 OH = FeCl3 + 3 H2O

Br2O7 + Na2O = NaBr + O2 =>
Br2O7 + Na2O = 2 NaBr + 4 O2

Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2

HCl + Fe + OH = FeCl3 + H2O =>
3 HCl + Fe + 3 OH = FeCl3 + 3 H2O

(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O

NH4OH + Zn(OH)2 = [Zn(NH3)4](OH)2 + H2O =>
4 NH4OH + Zn(OH)2 = [Zn(NH3)4](OH)2 + 4 H2O

Cu + KCl = CuCl2 + K2 =>
Cu + 2 KCl = CuCl2 + K2

Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)2 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 NaBiO3 + 6 HNO3 = 3 NaMnO4 + 5 Bi(NO3)2 + 2 NaNO3 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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