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Chemische vergelijkingen in evenwicht op12/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4

Mn(NO3)2(aq) + NH4Cl(aq) = MnCl2(aq) + NH4NO3(aq) =>
Mn(NO3)2(aq) + 2 NH4Cl(aq) = MnCl2(aq) + 2 NH4NO3(aq)

Pb + Fe{+2} = Pb{+2} + Fe =>
Pb + Fe{+2} = Pb{+2} + Fe

OH + CO2 = CO3 + H =>
OH + CO2 = CO3 + H

Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH

S + KOH + H2O2 = K2SO3 + H2O =>
S + 2 KOH + 2 H2O2 = K2SO3 + 3 H2O

NaClH2S = NaHSHCl =>
NaClH2S = NaHSHCl

CuSCN + KIO3 + HCI = CuSO4 + KCI + HCN + ICI + H2O =>
4 CuSCN + 7 KIO3 + 14 HCI = 4 CuSO4 + 7 KCI + 4 HCN + 7 ICI + 5 H2O

Bi + H2S = Bi2S3 + H =>
2 Bi + 3 H2S = Bi2S3 + 6 H

H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O

H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O

C6H6S2 + O2 = CO2 + H2O + SO3 =>
2 C6H6S2 + 21 O2 = 12 CO2 + 6 H2O + 4 SO3

H3C6H5O7(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7 =>
H3C6H5O7(aq) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7

Pb(C2H5) + O2 = CO2 + H3O + PbO =>
3 Pb(C2H5) + 10 O2 = 6 CO2 + 5 H3O + 3 PbO

Al + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Al + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O

O4 = O2 =>
O4 = 2 O2

CH3COOH + C3H8O = C5H10O2 + H2O =>
CH3COOH + C3H8O = C5H10O2 + H2O

KClO4 + NH4Cl = KCl + ClO4NH4 =>
KClO4 + NH4Cl = KCl + ClO4NH4

NH3 + AgNO3 = HNO3 + Ag3N =>
NH3 + 3 AgNO3 = 3 HNO3 + Ag3N

H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O

F6 = F =>
F6 = 6 F

Bi + H2S = BiS + H =>
Bi + H2S = BiS + 2 H

C6H15N + H2O = C6H16N + OH =>
C6H15N + H2O = C6H16N + OH

SnCl2 + HCl + Hg(NO3)2 = H2[SnCl6] + Hg2(NO3)2 + HNO3 =>
SnCl2 + 4 HCl + 2 Hg(NO3)2 = H2[SnCl6] + Hg2(NO3)2 + 2 HNO3

ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4 + Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4 + 2 Cl

C2H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C2H4Cl2 + 5 O2 = 4 CO2 + 2 H2O + 4 HCl

H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O

ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr

Mg(s) + N2 = Mg3N2 =>
3 Mg(s) + N2 = Mg3N2

KClO4 + NH4Cl = NH4ClO4 + KCl =>
KClO4 + NH4Cl = NH4ClO4 + KCl

H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O

C2H4Cl2 + O2 = CO + H2O + Cl2 =>
C2H4Cl2 + 2 O2 = 2 CO + 2 H2O + Cl2

SnCl2 + HCl + Hg(NO3)2 = H2[SnCl6] + Hg + HNO3 =>
SnCl2 + 4 HCl + Hg(NO3)2 = H2[SnCl6] + Hg + 2 HNO3

O2 + Cl2 + H2O = HClO3 =>
5 O2 + 2 Cl2 + 2 H2O = 4 HClO3

Mg(s) + N2 = MgN =>
2 Mg(s) + N2 = 2 MgN

P(k) + O2(d) = P2O5(k) =>
4 P(k) + 5 O2(d) = 2 P2O5(k)

Be(OH)2 + Na2SO4 = BeSO4 + NaOH =>
Be(OH)2 + Na2SO4 = BeSO4 + 2 NaOH

Na(HCO3)2 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
8 Na(HCO3)2 + 9 HC2H3O2 = 8 NaC2H3O2 + 18 CO2 + 14 H2O

Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu

K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2

C17H35COOH + ZnO = (C17H35COO)2Zn + H2O =>
2 C17H35COOH + ZnO = (C17H35COO)2Zn + H2O

C6H5NH2 + HNO3 = C6H6N2O2 + H2O =>
C6H5NH2 + HNO3 = C6H6N2O2 + H2O

Mg(NO3)2 + Li3PO4 = Mg3(PO4)2 + Li(NO3) =>
3 Mg(NO3)2 + 2 Li3PO4 = Mg3(PO4)2 + 6 Li(NO3)

ZnI2 = I2 + Zn2 =>
2 ZnI2 = 2 I2 + Zn2

SnCl2 + HCl + Hg(NO3)2 = H2[SnCl6] + Hg2Cl2 + HNO3 =>
SnCl2 + 6 HCl + 2 Hg(NO3)2 = H2[SnCl6] + Hg2Cl2 + 4 HNO3

C2H4Cl2 + O2 = CO2 + H2O + Cl2 =>
C2H4Cl2 + 3 O2 = 2 CO2 + 2 H2O + Cl2

Mn{2+} + MnO4{-} = MnO2 + O2 =>
Mn{2+} + 2 MnO4{-} = 3 MnO2 + O2

P6 + F1 = PF3 =>
P6 + 18 F1 = 6 PF3

NaBr + HClO4 = NaClO4 + HBr =>
NaBr + HClO4 = NaClO4 + HBr

Cu + S = Cu2S =>
2 Cu + S = Cu2S

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Breng de vergelijking van een chemische reactie in evenwicht
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