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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu + S = Cu1S2 =>
Cu + 2 S = Cu1S2

NH3 + KNH2 = NH4 + KNH =>
NH3 + KNH2 = NH4 + KNH

CaO + SO3 = CaSO4 = CaSO3 =>
CaO + SO3 = CaSO4

H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4

CuNH3 + Cl = CuCl + NH3 =>
CuNH3 + Cl = CuCl + NH3

Cu2(OH)2CO3 + HCl = CuCl2 + H2O + CO2 =>
Cu2(OH)2CO3 + 4 HCl = 2 CuCl2 + 3 H2O + CO2

C3H5Cl + HCl = C3H6Cl2 =>
C3H5Cl + HCl = C3H6Cl2

CuCI2 + NaNO3 = NaCI2 + CuNO3 =>
CuCI2 + NaNO3 = NaCI2 + CuNO3

AlPO4 + H2O = HPO4 + AlOH =>
AlPO4 + H2O = HPO4 + AlOH

sodiumhydroxide + phosphoricacid = water + sodiumphosphate =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4

CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl

Cr(OH)3 + H = Cr + H2O =>
Cr(OH)3 + 3 H = Cr + 3 H2O

SnCl2 + K2CrO4 = SnCrO4 + K2Cl2 =>
SnCl2 + K2CrO4 = SnCrO4 + K2Cl2

Na2S*2H2O = Na2S + H2O =>
Na2S*2H2O = Na2S + 2 H2O

Li(s) + HCl(aq) = LiCl2 + H2 =>
Li(s) + 2 HCl(aq) = LiCl2 + H2

CO9(g) + H2(g) = C8H18(l) + H2O =>
8 CO9(g) + 81 H2(g) = C8H18(l) + 72 H2O

MgAl2O4 = MgO + Al2O3 =>
MgAl2O4 = MgO + Al2O3

H3PO4 + NH4OH = H3OH + PO4NH4 =>
H3PO4 + NH4OH = H3OH + PO4NH4

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

Pb(C2H3O2)2 + KI = KC2H3O2 + PbI2 =>
Pb(C2H3O2)2 + 2 KI = 2 KC2H3O2 + PbI2

CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl

BaCO3 + NH4F = BaF2 + CO3(NH4)2 =>
BaCO3 + 2 NH4F = BaF2 + CO3(NH4)2

Na + HCl = NaCl2 + H =>
Na + 2 HCl = NaCl2 + 2 H

Kr + S = KrS4 =>
Kr + 4 S = KrS4

FeSO4 = Fe2O3 + SO + SO3 =>
4 FeSO4 = 2 Fe2O3 + SO + 3 SO3

C6H4Cl2 + H2O2 = CO2 + H2O + HCl =>
C6H4Cl2 + 13 H2O2 = 6 CO2 + 14 H2O + 2 HCl

Hg(NO3)2 + Mg2 = Mg(NO3)2 + Hg =>
2 Hg(NO3)2 + Mg2 = 2 Mg(NO3)2 + 2 Hg

Pb(NO3)2 + Na2C2O4 = Na2(NO3)2 + PbC2O4 =>
Pb(NO3)2 + Na2C2O4 = Na2(NO3)2 + PbC2O4

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

FeCl2 + NH4SCN = FeSCN + NH4Cl2 =>
FeCl2 + NH4SCN = FeSCN + NH4Cl2

Bi(NO3)3 + KMnO4 + HCl = BiCl5 + HNO3 + MnCl2 + KCl + H2O =>
5 Bi(NO3)3 + 2 KMnO4 + 31 HCl = 5 BiCl5 + 15 HNO3 + 2 MnCl2 + 2 KCl + 8 H2O

CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O

NaNO3 = NaNO2 + O =>
NaNO3 = NaNO2 + O

CuSO4*5H2O(s) + Na2CO3(aq) = Cu2(OH)2CO3(s) + Na2SO4(aq) + H2O(l) + CO2(g) =>
2 CuSO4*5H2O(s) + 2 Na2CO3(aq) = Cu2(OH)2CO3(s) + 2 Na2SO4(aq) + 9 H2O(l) + CO2(g)

C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O

CuS + Fe = SFe + Cu =>
CuS + Fe = SFe + Cu

Ce(OH)3 + NaOH = Na[Ce(OH)4] =>
Ce(OH)3 + NaOH = Na[Ce(OH)4]

Cd + HCl = HCd + CdCl =>
2 Cd + HCl = HCd + CdCl

NaOH + Cu2S = Na2S + CuOH =>
2 NaOH + Cu2S = Na2S + 2 CuOH

N2 + Zn = Zn3N2 =>
N2 + 3 Zn = Zn3N2

ZrO(OH)2 + HCl = ZrOCl2 + H2O =>
ZrO(OH)2 + 2 HCl = ZrOCl2 + 2 H2O

Ni(HCO3)2 = Ni(CO3) + CO2 + H2O =>
Ni(HCO3)2 = Ni(CO3) + CO2 + H2O

CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2

C9H7O2Na + HCl = C9H8O2 + NaCl =>
C9H7O2Na + HCl = C9H8O2 + NaCl

CH3(CHCl)CH2ClH2O = CH3(CHOH)CH2ClHCl =>
CH3(CHCl)CH2ClH2O = CH3(CHOH)CH2ClHCl

Na + HOH = H2 + NaOH =>
2 Na + 2 HOH = H2 + 2 NaOH

Na2S*1*9H2O = Na2S + H2O =>
Na2S*1*9H2O = Na2S + 9 H2O

FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4

H2O + SO2 = HSO3{-} + H{+} =>
H2O + SO2 = HSO3{-} + H{+}

HC2H3O2(aq)KOH(aq) = H2O(l)KC2H3O2(aq) =>
HC2H3O2(aq)KOH(aq) = H2O(l)KC2H3O2(aq)

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Breng de vergelijking van een chemische reactie in evenwicht
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