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Chemische vergelijkingen in evenwicht op05/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaOH + S2 = Na2S2O3 + Na2S5 + H2O =>
6 NaOH + 6 S2 = Na2S2O3 + 2 Na2S5 + 3 H2O

Co2(CO3)3 = Co2O3(s) + CO2 =>
Co2(CO3)3 = Co2O3(s) + 3 CO2

NH2CONH2 + CaSO4 + H2O = (NH4)2SO4 + CaCO3 =>
NH2CONH2 + CaSO4 + 2 H2O = (NH4)2SO4 + CaCO3

HBr + HNO3 = NO2 + HBrO2 + H2O =>
HBr + 4 HNO3 = 4 NO2 + HBrO2 + 2 H2O

H2SO4 + Mn2O7 = Mn2(SO4)7 + H2O =>
7 H2SO4 + Mn2O7 = Mn2(SO4)7 + 7 H2O

H5IO6 = I2O5 + H2O + O2 =>
2 H5IO6 = I2O5 + 5 H2O + O2

FeCl3 + KSCN = KCl + Fe(CSN)3 =>
FeCl3 + 3 KSCN = 3 KCl + Fe(CSN)3

LiB + HCl = LiCl + BH =>
LiB + HCl = LiCl + BH

C2H5 + MgSO4 = C2SO4 + MgH5 =>
C2H5 + MgSO4 = C2SO4 + MgH5

BaCl2 + AgNO3 = AgCl + BaCl + ClNO3 =>
2 BaCl2 + AgNO3 = AgCl + 2 BaCl + ClNO3

CuCl2 + NH3 = Cu(NH3)4Cl2 =>
CuCl2 + 4 NH3 = Cu(NH3)4Cl2

CaSO3 + HNO3 = Ca(NO3)2 + SO2 + H2O =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + SO2 + H2O

Ag + CO3 = Ag2CO3 =>
2 Ag + CO3 = Ag2CO3

I + H2O = I(OH)7 + H2 =>
2 I + 14 H2O = 2 I(OH)7 + 7 H2

CoO(s) = Co(s) + O(g) =>
CoO(s) = Co(s) + O(g)

Pb(NO3)3(aq)FeSO4(aq) = PbSO4Fe(NO3)3 =>
Pb(NO3)3(aq)FeSO4(aq) = PbSO4Fe(NO3)3

HCl2 + HCl + CaCO3 = CaCl3 + H2O + CO2 =>
HCl2 + HCl + CaCO3 = CaCl3 + H2O + CO2

Ce + Cd + As = CeCd3As3 =>
Ce + 3 Cd + 3 As = CeCd3As3

HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2

K2OH2O = KOH =>
K2OH2O = 2 KOH

CH3NHC2H5 + HCl = CH3NH2 + C2H5Cl =>
CH3NHC2H5 + HCl = CH3NH2 + C2H5Cl

MgBr2 + AgNO3 = Mg(NO3)2 + AgBr =>
MgBr2 + 2 AgNO3 = Mg(NO3)2 + 2 AgBr

CoSO4 + HCl = [CoCl4]{-2} + SO4{-2} + H{+} =>
CoSO4 + 4 HCl = [CoCl4]{-2} + SO4{-2} + 4 H{+}

H2SO4 + NaClO3 + NaClO2 = ClO2 + H2O + Na2SO4 =>
H2SO4 + NaClO3 + NaClO2 = 2 ClO2 + H2O + Na2SO4

NaCIO = NaCI + NaCIO3 =>
3 NaCIO = 2 NaCI + NaCIO3

C6H5O7 + H3O = C6H8 + H2O =>
C6H5O7 + 17 H3O = C6H8 + 24 H2O

MnO4{-} + S{-2} + H{+} = MnS + S + OH{-} =>
2 MnO4{-} + 7 S{-2} + 8 H{+} = 2 MnS + 5 S + 8 OH{-}

Tl + Cl2 = TlCl =>
2 Tl + Cl2 = 2 TlCl

SO3{-2} + H2O = HSO3{-} + OH{-} =>
SO3{-2} + H2O = HSO3{-} + OH{-}

Ba + N2 = Ba3N6 =>
3 Ba + 3 N2 = Ba3N6

BaCO3 + H3O{+} = Ba{2+} + HCO3{-} + H2O =>
BaCO3 + H3O{+} = Ba{2+} + HCO3{-} + H2O

Ca + H{2} = Ca{2} + H =>
Ca + H{2} = Ca{2} + H

CaBr2 + NaNo3 = Ca(No3)2 + NaBr =>
CaBr2 + 2 NaNo3 = Ca(No3)2 + 2 NaBr

Cr3 + OH = Cr2O7 + H2O =>
2 Cr3 + 42 OH = 3 Cr2O7 + 21 H2O

KI(aq)CuCl2(aq) = KCl2(s)CuI(aq) =>
KI(aq)CuCl2(aq) = KCl2(s)CuI(aq)

K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O

KCl + HClO3 + H2SO4 = Cl2 + H2O + K2SO4 =>
10 KCl + 2 HClO3 + 5 H2SO4 = 6 Cl2 + 6 H2O + 5 K2SO4

Ba(OH)2 + NH4C2H3O2 = Ba(C2H3O2)2 + NH4OH =>
Ba(OH)2 + 2 NH4C2H3O2 = Ba(C2H3O2)2 + 2 NH4OH

Pb(NO3)2 + Na2CO3 = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2 + Na2CO3 = PbCO3(s) + 2 NaNO3(aq)

Ca + H{2} = Ca{2} + H =>
Ca + H{2} = Ca{2} + H

Na2CO3 + C6H12O7 + FeCl3 = H2O + C18H36FeO21 + CO2 + NaCl =>
33 Na2CO3 + 69 C6H12O7 + 22 FeCl3 = 18 H2O + 22 C18H36FeO21 + 51 CO2 + 66 NaCl

Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2

Co + SCN = CoSCN =>
Co + SCN = CoSCN

NH4HCO3(aq) + HNO3(aq) = NH4NO3(aq) + H2O + CO2(g) =>
NH4HCO3(aq) + HNO3(aq) = NH4NO3(aq) + H2O + CO2(g)

KI = IK =>
KI = IK

K2CO3 + HNO3 = H2CO3 + KNO3 =>
K2CO3 + 2 HNO3 = H2CO3 + 2 KNO3

Fe + Sn{4+} = Fe{2+} + Sn =>
2 Fe + Sn{4+} = 2 Fe{2+} + Sn

Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2

Ce(NO3)3 + Na3PO4 = Ce(PO4) + NaNO3 =>
Ce(NO3)3 + Na3PO4 = Ce(PO4) + 3 NaNO3

Mg + NiSO4 = MgSO4 + Ni =>
Mg + NiSO4 = MgSO4 + Ni

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Breng de vergelijking van een chemische reactie in evenwicht
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