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Chemische vergelijkingen in evenwicht op11/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
K + Y2 = KY2 =>
K + Y2 = KY2

HBr + S = Br + H2S =>
2 HBr + S = 2 Br + H2S

HCl(aq) + KOH = H2O(l) + KCl(aq) =>
HCl(aq) + KOH = H2O(l) + KCl(aq)

CaO + HClO4 = Ca(ClO4)2 + H2O =>
CaO + 2 HClO4 = Ca(ClO4)2 + H2O

K2CO3CaCl2 = CaCO3 + KCl =>
K2CO3CaCl2 = CaCO3 + 2 KCl

C12H10 + H2O = CH4 + CO2 =>
4 C12H10 + 38 H2O = 29 CH4 + 19 CO2

CaCO3 + H = Ca + H2O + CO2 =>
CaCO3 + 2 H = Ca + H2O + CO2

Al(s) + HCl(aq) = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3 + 3 H2(g)

H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O

CH4 + H2O = COH + H2 =>
2 CH4 + 2 H2O = 2 COH + 5 H2

K + Y2 = KY2 =>
K + Y2 = KY2

NO2(g) + NH3(g) = N2(g) + H2O(g) =>
6 NO2(g) + 8 NH3(g) = 7 N2(g) + 12 H2O(g)

CaCl2 + AlCl3 = CaCl3 + AlCl2 =>
CaCl2 + AlCl3 = CaCl3 + AlCl2

HCl{+}(aq) + NaOH{-}(aq) = NaCl{+}(aq) + H2O{-}(l) =>
HCl{+}(aq) + NaOH{-}(aq) = NaCl{+}(aq) + H2O{-}(l)

K + Y2 = KY2 =>
K + Y2 = KY2

NH4 + O2 = NH4NO3 + H2O =>
4 NH4 + 5 O2 = 2 NH4NO3 + 4 H2O

K + S = K2S =>
2 K + S = K2S

NH4Cl(s) + Ba(OH)2(s) = BaCl2(s) + NH3 + H2O(l) =>
2 NH4Cl(s) + Ba(OH)2(s) = BaCl2(s) + 2 NH3 + 2 H2O(l)

BaI2 + Na3PO4 = BaPO4 + Na3I2 =>
BaI2 + Na3PO4 = BaPO4 + Na3I2

NaCl + HNO3 = H2O + HClO4 + NO2 + NaNO3 =>
NaCl + 9 HNO3 = 4 H2O + HClO4 + 8 NO2 + NaNO3

CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O =>
CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4

(CH2)2 + O2 = CO2 + H2O =>
(CH2)2 + 3 O2 = 2 CO2 + 2 H2O

KIO4 + C6H14O6 = CO2 + H2O + KI =>
13 KIO4 + 4 C6H14O6 = 24 CO2 + 28 H2O + 13 KI

CO + C2H5OH = C2H5COOH =>
CO + C2H5OH = C2H5COOH

FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4

CH3COOH + C2H5OH = H2O + CH3COOC2H5 =>
CH3COOH + C2H5OH = H2O + CH3COOC2H5

Cl + LiBr = LiCl + Br =>
Cl + LiBr = LiCl + Br

CuCl + F2 = CuF2 + Cl2 =>
2 CuCl + 2 F2 = 2 CuF2 + Cl2

HS2O3 = S + HSO4 + H2O =>
7 HS2O3 = 9 S + 5 HSO4 + H2O

NiCl2 + H2S = NiSH2Cl2 =>
NiCl2 + H2S = NiSH2Cl2

Fe(No3)3 + Na3PO4 = Fe3(PO4)3 + NaNo3 =>
3 Fe(No3)3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaNo3

C3H7Cl + H2 = C3H8 + HCl =>
C3H7Cl + H2 = C3H8 + HCl

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

CoCl2 + HCl = Co(Cl)3H =>
CoCl2 + HCl = Co(Cl)3H

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

PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl

CoCl3 + O2 = Co(ClO3)3 =>
2 CoCl3 + 9 O2 = 2 Co(ClO3)3

K + Y2 = KY2 =>
K + Y2 = KY2

C6H5COOH + OH = H2O + C6C5COO =>
12 C6H5COOH + 52 OH = 62 H2O + 7 C6C5COO

Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2

K3[Fe(CN)6] + Cu(NO3)2 = Cu3[Fe(CN)6] + K(NO3)2 =>
K3[Fe(CN)6] + 3 Cu(NO3)2 = Cu3[Fe(CN)6] + 3 K(NO3)2

H2O2 + K3(Fe(CN)6) = O2 + K4(Fe(CN)6) + K2H2(Fe(CN)6) =>
H2O2 + 2 K3(Fe(CN)6) = O2 + K4(Fe(CN)6) + K2H2(Fe(CN)6)

CH3COONa + NH4Cl = C5H7NO2 + N2 + CO2 + H2 + NaCl =>
8 CH3COONa + 8 NH4Cl = 2 C5H7NO2 + 3 N2 + 6 CO2 + 21 H2 + 8 NaCl

MgSO3 + HI = MgI2 + H2O + SO2 =>
MgSO3 + 2 HI = MgI2 + H2O + SO2

Na + BaCl2 = NaBa + Cl2 =>
Na + BaCl2 = NaBa + Cl2

CoCl2 + KOH = CoOH + Cl2K =>
CoCl2 + KOH = CoOH + Cl2K

Al(NO3)3 + Sr = Sr(NO3)3 + Al =>
Al(NO3)3 + Sr = Sr(NO3)3 + Al

HfO2 + Cl2 + C = HfCl4 + CO2 =>
HfO2 + 2 Cl2 + C = HfCl4 + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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