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Chemische vergelijkingen in evenwicht op10/30/24

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Breng de vergelijking van een chemische reactie in evenwicht
BaSO4 + (NaOH) = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2(NaOH) = Na2SO4 + Ba(OH)2

Ca(No3)2 + NaF = CaF2 + NaNo3 =>
Ca(No3)2 + 2 NaF = CaF2 + 2 NaNo3

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

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

Mn2O7 + HCl = H2O + MnCl7 =>
Mn2O7 + 14 HCl = 7 H2O + 2 MnCl7

Mn2O7 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O7 + 14 HCl = 2 MnCl2 + 5 Cl2 + 7 H2O

C6H4Cl + Cl2 = C6H3Cl3 + HCl =>
2 C6H4Cl + 3 Cl2 = 2 C6H3Cl3 + 2 HCl

H2C2O4*2H2O + (NH4)2C2O4*H2O + NH4VO3 = (NH4)2[VO(C2O4)2*2(H2O)] + H2O + CO2 =>
4 H2C2O4*2H2O + (NH4)2C2O4*H2O + 2 NH4VO3 = 2(NH4)2[VO(C2O4)2*2(H2O)] + 9 H2O + 2 CO2

(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O

AgC2H3O2(aq) + NiCl2(aq) = AgCl(s) + Ni(C2H3O2)2(aq) =>
2 AgC2H3O2(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(C2H3O2)2(aq)

BN + H2O = H3BO3 + NH3 =>
BN + 3 H2O = H3BO3 + NH3

AgS = Ag + S =>
AgS = Ag + S

S(s) + KClO3 = SO2 + KCl =>
3 S(s) + 2 KClO3 = 3 SO2 + 2 KCl

Ca(H2PO4)2 + KOH = CaHPO4 + KH2PO4 + H2O =>
Ca(H2PO4)2 + KOH = CaHPO4 + KH2PO4 + H2O

Sr + Al(NO3)3 = Al + Sr(NO3)2 =>
3 Sr + 2 Al(NO3)3 = 2 Al + 3 Sr(NO3)2

CaP2 + H2O = Ca(OH)2 + PH =>
CaP2 + 2 H2O = Ca(OH)2 + 2 PH

CaCl2 + MgSO4 = CaSO4(s) + MgCl2(aq) =>
CaCl2 + MgSO4 = CaSO4(s) + MgCl2(aq)

Mn2O7 + HCl = MnCl3 + O2 + H2O =>
Mn2O7 + 6 HCl = 2 MnCl3 + 2 O2 + 3 H2O

CH3(CH2)4CHCH2CHCH(CH2)7CO2CH3 + O2 = CO2 + H2O =>
4 CH3(CH2)4CHCH2CHCH(CH2)7CO2CH3 + 101 O2 = 72 CO2 + 66 H2O

NO2 = N2O4 =>
2 NO2 = N2O4

NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O

NO2 = N2O4 =>
2 NO2 = N2O4

Sr + Al(NO3)3 = Al + Sr(NO3)2 =>
3 Sr + 2 Al(NO3)3 = 2 Al + 3 Sr(NO3)2

Mn3O4 + KClO3 + K2CO3 = K2MnO4 + KCl3 + CO2 =>
8 Mn3O4 + 15 KClO3 + 19 K2CO3 = 24 K2MnO4 + 5 KCl3 + 19 CO2

Na2S2O3 = SO2 + Na2SO4 + Na2S =>
4 Na2S2O3 = 4 SO2 + Na2SO4 + 3 Na2S

Pb{+2} + S{-2} = PbS =>
Pb{+2} + S{-2} = PbS

FeCl3 + KSCN = K3[Fe(SCN)6] + KCl =>
FeCl3 + 6 KSCN = K3[Fe(SCN)6] + 3 KCl

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

KOH + H = K + H2O =>
KOH + H = K + H2O

Mn2O7 + HCl = MnCl3 + O2 + H2O =>
Mn2O7 + 6 HCl = 2 MnCl3 + 2 O2 + 3 H2O

FeO3 + H2SO4 = Fe3(SO4) + H2O + O2 =>
3 FeO3 + H2SO4 = Fe3(SO4) + H2O + 4 O2

NO2 = N2O4 =>
2 NO2 = N2O4

Sr + Al(NO3)3 = Al + Sr(NO3)2 =>
3 Sr + 2 Al(NO3)3 = 2 Al + 3 Sr(NO3)2

Pb{+2} + S{-2} = PbS =>
Pb{+2} + S{-2} = PbS

NO2 = N2O4 =>
2 NO2 = N2O4

KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O

FeSO4 + NH3 + Cl2 + H2O = NH4Cl + Fe(OH)3 + (NH4)2SO4 =>
2 FeSO4 + 6 NH3 + Cl2 + 6 H2O = 2 NH4Cl + 2 Fe(OH)3 + 2(NH4)2SO4

AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3

FeO3 + H2SO4 = Fe3(SO4) + H2O + O2 =>
3 FeO3 + H2SO4 = Fe3(SO4) + H2O + 4 O2

Mn2O7 + HCl = MnCl3 + O2 + H2O =>
Mn2O7 + 6 HCl = 2 MnCl3 + 2 O2 + 3 H2O

K2O + HI = KI + H2O =>
K2O + 2 HI = 2 KI + H2O

Na2S(aq) + Fe(C2H3O2)3(aq) = Fe2S3(s) + NaC2H3O2(aq) =>
3 Na2S(aq) + 2 Fe(C2H3O2)3(aq) = Fe2S3(s) + 6 NaC2H3O2(aq)

Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O

KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O

HCn + NaOH = NaCn + H2O =>
HCn + NaOH = NaCn + H2O

C2H2 + Na = C2HNa + H2 =>
2 C2H2 + 2 Na = 2 C2HNa + H2

BaSO4 + CH3COOH = BaCH3COO + HSO4 =>
BaSO4 + CH3COOH = BaCH3COO + HSO4

MnO4 + Cl2 = Mn + Cl2O =>
MnO4 + 4 Cl2 = Mn + 4 Cl2O

K3[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + KCl =>
K3[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + 3 KCl

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Breng de vergelijking van een chemische reactie in evenwicht
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