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Chemische vergelijkingen in evenwicht op05/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
HCOOH + Ni(CH3COO)2 = C2H2NiO4 + CH3COOH =>
2 HCOOH + Ni(CH3COO)2 = C2H2NiO4 + 2 CH3COOH

NiCl2 + (NH4)2CO3 = NiCO3 + (NH4)2Cl2 =>
NiCl2 + (NH4)2CO3 = NiCO3 + (NH4)2Cl2

KI + Br = KIBr =>
KI + Br = KIBr

C6H8O7 + Fe = Fe3C6H5O7 + H2 =>
2 C6H8O7 + 6 Fe = 2 Fe3C6H5O7 + 3 H2

CO3 + H2O = CO3H + O =>
2 CO3 + H2O = 2 CO3H + O

CuO + FeOH = CuOH + FeO =>
CuO + FeOH = CuOH + FeO

C5H10Cl2 + NaOH = C5H9Cl + NaCl + H2O =>
C5H10Cl2 + NaOH = C5H9Cl + NaCl + H2O

C2H3O2HNaHCO3 = C2H3O2NaH2OCO2 =>
C2H3O2HNaHCO3 = C2H3O2NaH2OCO2

FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl

FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl

HCl(g) = H2 + Cl2 =>
2 HCl(g) = H2 + Cl2

HCI + Pb(NO3)2 = PbCI + H(NO3)2 =>
HCI + Pb(NO3)2 = PbCI + H(NO3)2

C5H10N2O3 + O2 = CO2 + H2O + N2 =>
C5H10N2O3 + 6 O2 = 5 CO2 + 5 H2O + N2

KH{2}O = HK{2}O =>
KH{2}O = HK{2}O

Na(OH)2H2(SO4) = Na(SO4)H4O2 =>
Na(OH)2H2(SO4) = Na(SO4)H4O2

KOH(aq) = K{+}(aq) + OH{-}(aq) =>
KOH(aq) = K{+}(aq) + OH{-}(aq)

CH3CH2IHI = CH3CH3I2 =>
CH3CH2IHI = CH3CH3I2

CH3NH2H2SO4 = (CH3NH2)*H2SO4 =>
CH3NH2H2SO4 = (CH3NH2)*H2SO4

C2H2Cl2 + Na = C2H2 + NaCl =>
C2H2Cl2 + 2 Na = C2H2 + 2 NaCl

H3AsO4 + NH4OH = (NH4)2HAsO4 + H2O =>
H3AsO4 + 2 NH4OH = (NH4)2HAsO4 + 2 H2O

CH3C(CH3)CH2 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O

HCl(aq)NaOH = H2ONaCl =>
HCl(aq)NaOH = H2ONaCl

Na + S = NaS =>
Na + S = NaS

AgF(aq) + KI(aq) = AgI(s) + KF(aq) =>
AgF(aq) + KI(aq) = AgI(s) + KF(aq)

Al(ClO2)3 = Al2O3 + Cl2O3 =>
2 Al(ClO2)3 = Al2O3 + 3 Cl2O3

Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2

Sb2O3 + Zn + H2SO4 = SbH3 + ZnSO4 + H2O =>
Sb2O3 + 6 Zn + 6 H2SO4 = 2 SbH3 + 6 ZnSO4 + 3 H2O

Ca + O2 = CaO2 =>
Ca + O2 = CaO2

Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3

KBr + NaI = KI + BrNa =>
KBr + NaI = KI + BrNa

NaHCO3 + CaSO4 = Na2SO4 + CaCO3 + H2O + CO2 =>
2 NaHCO3 + CaSO4 = Na2SO4 + CaCO3 + H2O + CO2

Sn(s) + KOH = K2SnO2 + H2 =>
Sn(s) + 2 KOH = K2SnO2 + H2

Ca + NaNo3 = Ca(No3)2 + Na =>
Ca + 2 NaNo3 = Ca(No3)2 + 2 Na

Hg(OH) = Hg + O2 + H2 =>
2 Hg(OH) = 2 Hg + O2 + H2

FeO + SiO2 = FeSiO3 =>
FeO + SiO2 = FeSiO3

H2O(aq) = H2 + O2 =>
2 H2O(aq) = 2 H2 + O2

KOH + CrPO4 = Cr(OH)3 + K3PO4 =>
3 KOH + CrPO4 = Cr(OH)3 + K3PO4

C + F2 = CF2 =>
C + F2 = CF2

HCl + Pb(NO{3}){2} = PbCl{2} + HNO{3} =>
HCl + Pb(NO{3}){2} = PbCl{2} + HNO{3}

Br2(l) + OH{-} = Br{-}(aq) + BrO2{-}(aq) + H2O =>
2 Br2(l) + 4 OH{-} = 3 Br{-}(aq) + BrO2{-}(aq) + 2 H2O

ZnSO4 + NaNO3 = Na2SO4 + Zn(NO3)2 =>
ZnSO4 + 2 NaNO3 = Na2SO4 + Zn(NO3)2

Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2

H2CrO4 + K2SO3 = K2CrO4 + H2SO3 =>
H2CrO4 + K2SO3 = K2CrO4 + H2SO3

Na2SO3 + KMnO4 = Na2SO4 + Mn2 + K =>
8 Na2SO3 + 2 KMnO4 = 8 Na2SO4 + Mn2 + 2 K

LiCl + F2 = FCl + Li =>
2 LiCl + F2 = 2 FCl + 2 Li

Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2

CH3CH(NH2)CH2CH3 + HCl = CH3CH(NH3)CH2CH3Cl =>
CH3CH(NH2)CH2CH3 + HCl = CH3CH(NH3)CH2CH3Cl

ZnH2(SO4) = Zn(SO4)H2 =>
ZnH2(SO4) = Zn(SO4)H2

PbCu{2}N = CuPb{2}N =>
PbCu{2}N = CuPb{2}N

KNO3 + BeF2 = BeN2O6 + KF =>
2 KNO3 + BeF2 = BeN2O6 + 2 KF

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Breng de vergelijking van een chemische reactie in evenwicht
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