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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

K + P4 = K3P =>
12 K + P4 = 4 K3P

C2H5OH + H2SO4 = C + SO2 + H2O =>
C2H5OH + 2 H2SO4 = 2 C + 2 SO2 + 5 H2O

Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4

C6H12O6 + C10H16N5O13P3 = C6H13O9P + C10H15N5O10P2 =>
C6H12O6 + C10H16N5O13P3 = C6H13O9P + C10H15N5O10P2

N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO

Na2CO3 + SrCl2 = SrCO3 + NaCl =>
Na2CO3 + SrCl2 = SrCO3 + 2 NaCl

K2Cr2O7 + HCl = CrCl3KCl + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3KCl + 3 Cl2 + 7 H2O

Ca + H2SO4 = CaSO3 + H2O =>
Ca + H2SO4 = CaSO3 + H2O

CuSO4(aq) + NH3(g) = Cu(NH3)4SO4(aq) =>
CuSO4(aq) + 4 NH3(g) = Cu(NH3)4SO4(aq)

NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O

Al(NO3)3 + Pb = Al + Pb(NO3)2 =>
2 Al(NO3)3 + 3 Pb = 2 Al + 3 Pb(NO3)2

C6H12O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H12O(l) + 17 O2(g) = 12 CO2(g) + 12 H2O(g)

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

Cu + ZnCl2 = Zn + CuCl2 =>
Cu + ZnCl2 = Zn + CuCl2

CH3CH2NH2 + CH3COOH = CH3CH2NHCOCH3 + H2O =>
CH3CH2NH2 + CH3COOH = CH3CH2NHCOCH3 + H2O

H2HgO2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 H2HgO2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O

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

Na2ZnO2 = Na + Zn + O2 =>
Na2ZnO2 = 2 Na + Zn + O2

B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr

Pb(NO3)2(g) + KI(g) = PbI2(g) + KNO3(g) =>
Pb(NO3)2(g) + 2 KI(g) = PbI2(g) + 2 KNO3(g)

CuCO3 + KOH = Cu(OH)2 + K2CO3 =>
CuCO3 + 2 KOH = Cu(OH)2 + K2CO3

BePO4 + NaOH = BeOH + NaPO4 =>
BePO4 + NaOH = BeOH + NaPO4

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

Hg2Cl2 + H2O = Hg2O + H2Cl2 =>
Hg2Cl2 + H2O = Hg2O + H2Cl2

Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3

MgCl2 + Au = AuCl3 + Mg =>
3 MgCl2 + 2 Au = 2 AuCl3 + 3 Mg

CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

C2 + H3 + O5 + N7 + S11 + Po13 + Fe17 + Li19 = CHONSPoFeLi =>
47509.5C2 + 31673 H3 + 19003.8O5 + 13574.142857143N7 + 8638.0909090909S11 + 7309.1538461538Po13 + 5589.3529411765Fe17 + 5001 Li19 = 95019 CHONSPoFeLi

NH3 + I3 = N2I6 + H2 =>
2 NH3 + 2 I3 = N2I6 + 3 H2

Sr(OH)2 + FeSO4 = Sr(SO4)2 + FeOH =>
Sr(OH)2 + 2 FeSO4 = Sr(SO4)2 + 2 FeOH

Na3C6H5O7 + HCl = H3C6H5O7 + NaCl =>
Na3C6H5O7 + 3 HCl = H3C6H5O7 + 3 NaCl

HC2H3O2(l) + CH3CH2OH = CH3COOCH2CH3 + H2O =>
HC2H3O2(l) + CH3CH2OH = CH3COOCH2CH3 + H2O

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

Pb(NO3)2(g) + KI(g) = PbI2(g) + KNO3(g) =>
Pb(NO3)2(g) + 2 KI(g) = PbI2(g) + 2 KNO3(g)

KF + HI = KI + HF =>
KF + HI = KI + HF

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4

C2H4O2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C2H4O2 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 CO2 + 22 H2O

ZnBr2(aq) + NH4OH(aq) = Zn(OH)(aq) + NH4Br2(aq) =>
ZnBr2(aq) + NH4OH(aq) = Zn(OH)(aq) + NH4Br2(aq)

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

MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2

NaOH + B2O3 = Na2B4O7 + H2O =>
2 NaOH + 2 B2O3 = Na2B4O7 + H2O

Na2S + HCl = NaCl + NaHS =>
Na2S + HCl = NaCl + NaHS

Li2S + Cu(No3)2 = LiNo3 + CuS =>
Li2S + Cu(No3)2 = 2 LiNo3 + CuS

Zn(NO3)2(aq) + KI(aq) = ZnI2(s) + KNO3(aq) =>
Zn(NO3)2(aq) + 2 KI(aq) = ZnI2(s) + 2 KNO3(aq)

AlCl3 + NaSO4 = Al(SO4) + NaCl3 =>
AlCl3 + NaSO4 = Al(SO4) + NaCl3

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Breng de vergelijking van een chemische reactie in evenwicht
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