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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe

Na2O2 + NH3 + H2O = NaNO3 + NaOH =>
4 Na2O2 + NH3 + 2 H2O = NaNO3 + 7 NaOH

UO2 + Na = U + Na2O =>
UO2 + 4 Na = U + 2 Na2O

CH3COOH + KCO3 = CH3COOK + H2O + CO2 =>
9 CH3COOH + 8 KCO3 = 8 CH3COOK + 6 H2O + 10 CO2

C4H9OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
15 C4H9OH + 16 KMnO4 + 24 H2SO4 = 20 C2H5COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O

Na2SiO4 + HCl = NaCl + H2SiO4 =>
Na2SiO4 + 2 HCl = 2 NaCl + H2SiO4

P4O10 + Ca(OH)2 = CaHPO4 + H2O =>
P4O10 + 4 Ca(OH)2 = 4 CaHPO4 + 2 H2O

KI + HCl + HClO = I2 + KCl + H2O =>
2 KI + HCl + HClO = I2 + 2 KCl + H2O

Cu(OH)2(aq) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
Cu(OH)2(aq) + H2SO4(aq) = CuSO4(aq) + 2 H2O(l)

AgNO3 + HBr = AgBr + HNO3 =>
AgNO3 + HBr = AgBr + HNO3

NiSO4 + NaHCO3 = Ni(HCO3)2 + Na2(SO4) =>
NiSO4 + 2 NaHCO3 = Ni(HCO3)2 + Na2(SO4)

Cr2O7 + H(SO3) = Cr + (SO4) + H2O =>
3 Cr2O7 + 14 H(SO3) = 6 Cr + 14(SO4) + 7 H2O

(NH4)2C2O4 + AgClO3 = Ag(NH4)2 + C2ClO7 =>
(NH4)2C2O4 + AgClO3 = Ag(NH4)2 + C2ClO7

KBr(aq) + NaCO3(aq) = KCO3(aq)(s) + NaBr =>
KBr(aq) + NaCO3(aq) = KCO3(aq)(s) + NaBr

NO + KI + O2 = KNO3 + I2 =>
2 NO + 2 KI + 2 O2 = 2 KNO3 + I2

Sn(s) + Mg(NO3)2(aq) = Sn(NO3)2 + Mg =>
Sn(s) + Mg(NO3)2(aq) = Sn(NO3)2 + Mg

C2H6O + H2O2 = C2H4O2 + H2O =>
C2H6O + 2 H2O2 = C2H4O2 + 3 H2O

ZnS + HCl = ZnCl + SH =>
ZnS + HCl = ZnCl + SH

KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + KOH =>
3 KNO2 + K2Cr2O7 + 4 HNO3 = KNO3 + 2 Cr(NO3)3 + 4 KOH

Mn2S7 + N2 = Mn1N7 + S1 =>
Mn2S7 + 7 N2 = 2 Mn1N7 + 7 S1

HNO3 + Si = NO + SiO2 + H2O =>
4 HNO3 + 3 Si = 4 NO + 3 SiO2 + 2 H2O

H{+} + MnO4{-} + I{-} = I2 + MnO2 + H2O =>
8 H{+} + 2 MnO4{-} + 6 I{-} = 3 I2 + 2 MnO2 + 4 H2O

Na2CO3(aq) + AgSO4(aq) = AgCO3(s) + Na2SO4(aq) =>
Na2CO3(aq) + AgSO4(aq) = AgCO3(s) + Na2SO4(aq)

C4H8N2O3 + O2 = CH4N2O + H2O + CO2 =>
C4H8N2O3 + 3 O2 = CH4N2O + 2 H2O + 3 CO2

S(Nh4)2 + Pb(No3)2 = Nh4No3 + PbS =>
S(Nh4)2 + Pb(No3)2 = 2 Nh4No3 + PbS

NaNO3 = Na2 + N2 + O6 =>
2 NaNO3 = Na2 + N2 + O6

H2S + (NaOH) = Na2S + H2O =>
H2S + 2(NaOH) = Na2S + 2 H2O

C57H104O6 + NaOH = C18H34O2 + C3H8O3 + Na =>
2 C57H104O6 + 54 NaOH = 3 C18H34O2 + 20 C3H8O3 + 54 Na

C10H8 + NH3 = C10H11N =>
C10H8 + NH3 = C10H11N

K2O(s) + P4O10(s) = K3PO4(s) =>
6 K2O(s) + P4O10(s) = 4 K3PO4(s)

Na3PO4 + C = Na3PO3 + CO =>
Na3PO4 + C = Na3PO3 + CO

CH4(g) + H2O(g) = CO2(g) + H4(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 2 H4(g)

H2SO4 + Na2SO4 = NaHSO4 =>
H2SO4 + Na2SO4 = 2 NaHSO4

CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

NaCO3 + FeCr2O4 + O4 = Fe2O3 + Na2CrO4 + CO2 =>
32 NaCO3 + 8 FeCr2O4 + 3 O4 = 4 Fe2O3 + 16 Na2CrO4 + 32 CO2

CaSiO3 + H3PO4 = Ca3(PO4)2 + H2SiO3 =>
3 CaSiO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SiO3

KCl = K + Cl2 =>
2 KCl = 2 K + Cl2

NH4Cl + PbNO4 = PbCl + NH4NO4 =>
NH4Cl + PbNO4 = PbCl + NH4NO4

Zn(OH)2 + Na2O + H2S = Na2[Zn(OH)4] + ZnS =>
3 Zn(OH)2 + 2 Na2O + H2S = 2 Na2[Zn(OH)4] + ZnS

Hg3N2 + Mg = HgMg + N2 =>
Hg3N2 + 3 Mg = 3 HgMg + N2

Cd(s) + HCl(aq) = CdCl(aq) + H2(g) =>
2 Cd(s) + 2 HCl(aq) = 2 CdCl(aq) + H2(g)

Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O

C + K = K4C =>
C + 4 K = K4C

CuCl2 + K2CO3 + H2O = KCl + (CuOH)2CO3 + CO2 =>
2 CuCl2 + 2 K2CO3 + H2O = 4 KCl + (CuOH)2CO3 + CO2

Cu(NH3)4(NO3)2 = Cu + N2 + H2O =>
Cu(NH3)4(NO3)2 = Cu + 3 N2 + 6 H2O

K2Cr2O7 + KBr + HCl = Br2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 6 KBr + 14 HCl = 3 Br2 + 2 CrCl3 + 8 KCl + 7 H2O

LiCl(Ag) + Br2(g) = LiBr(Ag) + Cl2(g) =>
2 LiCl(Ag) + Br2(g) = 2 LiBr(Ag) + Cl2(g)

KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + HO =>
2 KMnO4 + 2 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 2 Na2SO4 + K2SO4 + 6 HO

K2Cr2O7(aq) + AgNO3 = Ag2Cr2O7 + KNO3 =>
K2Cr2O7(aq) + 2 AgNO3 = Ag2Cr2O7 + 2 KNO3

Na2SO4 + COCl2 = SO4CO + Na2Cl2 =>
Na2SO4 + COCl2 = SO4CO + Na2Cl2

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Breng de vergelijking van een chemische reactie in evenwicht
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