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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
KNO2 + Mg = MgO + N2 + K =>
2 KNO2 + 4 Mg = 4 MgO + N2 + 2 K

CdSO4 + Zn = Zn2SO4 + Cd =>
CdSO4 + 2 Zn = Zn2SO4 + Cd

Ca3(PO4)2 + KOH = Ca(OH)2 + K3PO4 =>
Ca3(PO4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3PO4

Mg + CuCl2 = MgCl8 + Cu =>
Mg + 4 CuCl2 = MgCl8 + 4 Cu

K2MnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
K2MnO4 + 8 HBr = MnBr2 + 2 KBr + 2 Br2 + 4 H2O

SiCa2 + H2O = Si + CaO + H4 =>
SiCa2 + 2 H2O = Si + 2 CaO + H4

H2SO4 + FeSO4 + KMnO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
8 H2SO4 + 10 FeSO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O

ZnSO4 + Sr3N2 = Zn3N2 + SrSO4 =>
3 ZnSO4 + Sr3N2 = Zn3N2 + 3 SrSO4

Ba(OH)2 + H2CO3 = BaCO3 + H2(OH)2 =>
Ba(OH)2 + H2CO3 = BaCO3 + H2(OH)2

Al(s) + ZnSO4(aq) = Al2(SO4)3 + Zn =>
2 Al(s) + 3 ZnSO4(aq) = Al2(SO4)3 + 3 Zn

CH3COOH + K2CO3 = CH3COOHK + H2O + CO2 =>
9 CH3COOH + 4 K2CO3 = 8 CH3COOHK + 2 H2O + 6 CO2

CuCl2 + Pb = PbCl2Cu =>
CuCl2 + Pb = PbCl2Cu

HC3H5O2 + NaHCO3 = H2O + CO2 + NaC3HO2 =>
5 HC3H5O2 + 7 NaHCO3 = 15 H2O + CO2 + 7 NaC3HO2

HCl4 + Fe = H2 + FeCl2 =>
2 HCl4 + 4 Fe = H2 + 4 FeCl2

NH3 + NaHCO3 = NaNH2 + H2O + CO2 =>
NH3 + NaHCO3 = NaNH2 + H2O + CO2

H2CO3 + Cu(OH)2 = Cu(HCO3)2 + H2O =>
2 H2CO3 + Cu(OH)2 = Cu(HCO3)2 + 2 H2O

Sn(OH)4 + HBrO = Sn(BrO)4 + H2O =>
Sn(OH)4 + 4 HBrO = Sn(BrO)4 + 4 H2O

CsCO3 + Pb(NO3)2 = Cs(NO3)2 + PbCO3 =>
CsCO3 + Pb(NO3)2 = Cs(NO3)2 + PbCO3

K2S + HCl = K2Cl + SH =>
K2S + HCl = K2Cl + SH

Al(OH)3 + H2O2 = AlO2 + H2O =>
2 Al(OH)3 + H2O2 = 2 AlO2 + 4 H2O

KMnO4 + COOHCOOH + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 COOHCOOH + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O

HCl + AlI3 = AlCl3 + HI =>
3 HCl + AlI3 = AlCl3 + 3 HI

H2SO3 + BaO = BaSO3 + H2O =>
H2SO3 + BaO = BaSO3 + H2O

NaOH + Ca(OH)2 = Na2CaO2 + H2O =>
2 NaOH + Ca(OH)2 = Na2CaO2 + 2 H2O

ZnCl2 + Ni(NO3)3 = Zn(NO3)2 + NiCl3 =>
3 ZnCl2 + 2 Ni(NO3)3 = 3 Zn(NO3)2 + 2 NiCl3

SnAsO4 + Mn(MnO4)3 = Sn(MnO4)3 + MnAsO4 =>
SnAsO4 + Mn(MnO4)3 = Sn(MnO4)3 + MnAsO4

SiO2 + C2 = SiC + CO =>
2 SiO2 + 3 C2 = 2 SiC + 4 CO

FeOCr2O3 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2

H2C4H4O6 + KCl = KHC4H4O6 + HCl =>
H2C4H4O6 + KCl = KHC4H4O6 + HCl

K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + KNO3 =>
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + 2 KNO3

PbS(s) + O2(g) = PbO(s)SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s)SO2(g)

Na(HCO3)(s) = Na(OH)(s) + CO2(g) =>
Na(HCO3)(s) = Na(OH)(s) + CO2(g)

MgO + CaCl2 = MgCl2 + CaO =>
MgO + CaCl2 = MgCl2 + CaO

H2(SO4) + KOH = H2O + HKSO4 =>
H2(SO4) + KOH = H2O + HKSO4

CaSiO3 + H2SO4 = CaSO4 + SiO2 + H2O =>
CaSiO3 + H2SO4 = CaSO4 + SiO2 + H2O

CrS(s) + O2(g) = CrO(s) + SO2(g) =>
2 CrS(s) + 3 O2(g) = 2 CrO(s) + 2 SO2(g)

KMnO4 + HNO2 + H2O = MnO2 + HNO3 + KOH =>
2 KMnO4 + 3 HNO2 + H2O = 2 MnO2 + 3 HNO3 + 2 KOH

Ru + KBrF4 = KRuF6 + BrF + KF =>
2 Ru + 5 KBrF4 = 2 KRuF6 + 5 BrF + 3 KF

CHCl3 + Cl2 = CCl3 + HCl =>
2 CHCl3 + Cl2 = 2 CCl3 + 2 HCl

Na2O + NaOH = NaO2 + NaH =>
Na2O + 3 NaOH = 2 NaO2 + 3 NaH

HBr(aq) = H2(g) + Br2(aq) =>
2 HBr(aq) = H2(g) + Br2(aq)

H2SO4 + F = FSO4 + H =>
H2SO4 + F = FSO4 + 2 H

H3PO4(aq) + Al(s) = AlPO4 + H2 =>
2 H3PO4(aq) + 2 Al(s) = 2 AlPO4 + 3 H2

HgSO4 + Na3C6H5O7 + H2O = H2 + NaSO4 + Hg + H2CO3 =>
6 HgSO4 + 2 Na3C6H5O7 + 22 H2O = 15 H2 + 6 NaSO4 + 6 Hg + 12 H2CO3

C6H10 + C18H28O = C6H6 + C18H34O =>
3 C6H10 + 2 C18H28O = 3 C6H6 + 2 C18H34O

CaCl2 + S8 = CaS + Cl2 =>
8 CaCl2 + S8 = 8 CaS + 8 Cl2

PbS + Cl + H = HS + PbCl2 =>
PbS + 2 Cl + H = HS + PbCl2

HCl(g) = H + Cl =>
HCl(g) = H + Cl

KMnO4 + NO2 + H2O = KNO3 + H2MnO4 =>
KMnO4 + NO2 + H2O = KNO3 + H2MnO4

CH3NH2 + H{+} = CH3NH3{+} =>
CH3NH2 + H{+} = CH3NH3{+}

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Breng de vergelijking van een chemische reactie in evenwicht
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