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Chemische vergelijkingen in evenwicht op12/25/23

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Breng de vergelijking van een chemische reactie in evenwicht
NH4OH + K2SO4Au = NH4SO4 + K2OHAu =>
NH4OH + K2SO4Au = NH4SO4 + K2OHAu

TiW + H2O2 = H2WO4 + Ti + H2O =>
TiW + 3 H2O2 = H2WO4 + Ti + 2 H2O

CaSO4 + Cr(OH)2 = Ca(OH)2 + CrSO4 =>
CaSO4 + Cr(OH)2 = Ca(OH)2 + CrSO4

Pb3[Fe(CN)6]2 + NaOH = Pb(OH)3 + Na4[Fe(CN)6] + Pb(OH)2 =>
Pb3[Fe(CN)6]2 + 8 NaOH = 2 Pb(OH)3 + 2 Na4[Fe(CN)6] + Pb(OH)2

KBr + Cl2 + NaOH = KOH + NaCl + Br2 =>
2 KBr + Cl2 + 2 NaOH = 2 KOH + 2 NaCl + Br2

ZnO + H2SO3 = H2 + ZnSO4 =>
ZnO + H2SO3 = H2 + ZnSO4

Cu(CH3CO2)2 + NH3 = (CuNH3)4 + CH3CO2 =>
4 Cu(CH3CO2)2 + 4 NH3 = (CuNH3)4 + 8 CH3CO2

Ca(NO3)2 + (NH4)(SO4) = Ca(SO4)2 + (NH4)(NO3) =>
Ca(NO3)2 + 2(NH4)(SO4) = Ca(SO4)2 + 2(NH4)(NO3)

Fe + CoSO4 = Fe(SO4)3 + Co =>
Fe + 3 CoSO4 = Fe(SO4)3 + 3 Co

Na2SO3 + HNO2 = NaNO2 + H2SO3 =>
Na2SO3 + 2 HNO2 = 2 NaNO2 + H2SO3

AgNO3 + Hg = Hg(NO3)2 + Ag =>
2 AgNO3 + Hg = Hg(NO3)2 + 2 Ag

CH3OH(g) + CO2(g) = CH3COOH(l) + O2 =>
2 CH3OH(g) + 2 CO2(g) = 2 CH3COOH(l) + O2

Na2ZnOH4 + H2O = NaOH + Zn + H2 =>
Na2ZnOH4 + H2O = 2 NaOH + Zn + 2 H2

NaHCO3 + CH3COOH = H2 + CO2 + CH3COONa =>
2 NaHCO3 + 3 CH3COOH = 4 H2 + 4 CO2 + 2 CH3COONa

NaHCO3 + CH3COOH = CO + NaC2H2O + H2O =>
4 NaHCO3 + 7 CH3COOH = 10 CO + 4 NaC2H2O + 12 H2O

NH4NO3 + CaCO3 + H2O = Ca(NO3)2(NH4NO3)(H2O)2 + NH3 + CO2 =>
3 NH4NO3 + CaCO3 + H2O = Ca(NO3)2(NH4NO3)(H2O)2 + 2 NH3 + CO2

AgSO4 = Ag + SO3 + O =>
AgSO4 = Ag + SO3 + O

C9H16 + O2 = CO2 + H2O =>
C9H16 + 13 O2 = 9 CO2 + 8 H2O

CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + H2O + Cr2(SO4)3 =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 11 H2O + 2 Cr2(SO4)3

KBr + Fe(SO4)3 = Br2 + KSO4 + Fe(SO4)2 =>
2 KBr + 2 Fe(SO4)3 = Br2 + 2 KSO4 + 2 Fe(SO4)2

NaHCO3 + CH3COOH = H2 + CO2 + CH3COONa =>
2 NaHCO3 + 3 CH3COOH = 4 H2 + 4 CO2 + 2 CH3COONa

H2SO4(aq) + MgCO3(s) = H2O(l) + CO2(g) + MgSO4(aq) =>
H2SO4(aq) + MgCO3(s) = H2O(l) + CO2(g) + MgSO4(aq)

NH2(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
4 NH2(g) + 5 O2(g) + 4 CH4(g) = 4 HCN(aq) + 10 H2O(l)

HNO2 + Mn(OH)2 = Mn(NO2)2 + H2O =>
2 HNO2 + Mn(OH)2 = Mn(NO2)2 + 2 H2O

K2Cr2O7 + K2SO3 + KHSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 KHSO4 = Cr2(SO4)3 + 8 K2SO4 + 4 H2O

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

Al + (OH)3 + HCl = AlCl3 + H2O =>
Al + (OH)3 + 3 HCl = AlCl3 + 3 H2O

Al2(SO4)3(aq) + K3PO4(aq) = AlPO4(s) + K2SO4 =>
Al2(SO4)3(aq) + 2 K3PO4(aq) = 2 AlPO4(s) + 3 K2SO4

CuAl(SO4) = AlCu(SO4) =>
CuAl(SO4) = AlCu(SO4)

Al + Fe3(PO4)2 = Fe + AlPO4 =>
2 Al + Fe3(PO4)2 = 3 Fe + 2 AlPO4

Li + H2PO4 = LiPO4 + H2 =>
Li + H2PO4 = LiPO4 + H2

HClO4 + H3PO4 = POClO3 + H2O + O2 =>
HClO4 + H3PO4 = POClO3 + 2 H2O + O2

NaHCO3 + CH3COOH = H2 + CO2 + CH3COONa =>
2 NaHCO3 + 3 CH3COOH = 4 H2 + 4 CO2 + 2 CH3COONa

CO + Ag(NH3)2OH = (NH3)2CO3 + NH3 + Ag + H2O =>
CO + 4 Ag(NH3)2OH = (NH3)2CO3 + 6 NH3 + 4 Ag + 2 H2O

Na4C + H2O = C2H2 + Na + OH =>
2 Na4C + 2 H2O = C2H2 + 8 Na + 2 OH

Na4C + H2O = NaOH + CH4 =>
Na4C + 4 H2O = 4 NaOH + CH4

Ag2S + HNO3 = AgNO3 + H2O + H2SO4 + NO2 =>
Ag2S + 10 HNO3 = 2 AgNO3 + 4 H2O + H2SO4 + 8 NO2

Cu + H2SO4 = H2O + CuSO + O =>
Cu + H2SO4 = H2O + CuSO + 2 O

FeCl2 + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O

Mg + H3O = H2 + MgOH =>
Mg + H3O = H2 + MgOH

C20H42 = C12H26 + C2H4 =>
C20H42 = C12H26 + 4 C2H4

NaHCO3 + CH3COOH = H2 + CO2 + CH3COONa =>
2 NaHCO3 + 3 CH3COOH = 4 H2 + 4 CO2 + 2 CH3COONa

KClO3 + NaCl + H2SO4 = Na2SO4 + Cl2 + K2SO4 + H2O =>
2 KClO3 + 10 NaCl + 6 H2SO4 = 5 Na2SO4 + 6 Cl2 + K2SO4 + 6 H2O

P + Br = P2Br3 =>
2 P + 3 Br = P2Br3

BF3 + LiAlH4 = AlF3 + B2H6 + LiF =>
4 BF3 + 3 LiAlH4 = 3 AlF3 + 2 B2H6 + 3 LiF

FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2

Fe(OH)2 = Fe + OH =>
Fe(OH)2 = Fe + 2 OH

CH4 + S8 = H2 + CS2 =>
4 CH4 + S8 = 8 H2 + 4 CS2

NH4 + SiO3 = NH4SiO3 =>
NH4 + SiO3 = NH4SiO3

Zn + [Fe(SCN)]{2+} = Zn{2+} + Fe + SCN{-} =>
3 Zn + 2[Fe(SCN)]{2+} = 3 Zn{2+} + 2 Fe + 2 SCN{-}

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Breng de vergelijking van een chemische reactie in evenwicht
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