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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
KCrO2 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
8 KCrO2 + 3 KClO4 + 8 KOH = 8 K2CrO4 + 3 KCl + 4 H2O

Sn(OH)4 + H3PO4 = Sn3(PO4)4 + H2O =>
3 Sn(OH)4 + 4 H3PO4 = Sn3(PO4)4 + 12 H2O

SO3 + P2O5 = P2SO3 + O2 =>
2 SO3 + 2 P2O5 = 2 P2SO3 + 5 O2

K3[Fe(CN)6] + FeSO4 = Fe3(Fe(CN)6)2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 FeSO4 = Fe3(Fe(CN)6)2 + 3 K2SO4

MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)

Ti2O4 + H2O = Ti(OH)4 =>
Ti2O4 + 4 H2O = 2 Ti(OH)4

C2H6O + Na = C2H4NaO + H2 =>
C2H6O + Na = C2H4NaO + H2

CH3CH2CH2CH2OH + O2 = H2O + CO2 =>
CH3CH2CH2CH2OH + 6 O2 = 5 H2O + 4 CO2

Cl2 + KMnO4 = KCl + MnO4 =>
Cl2 + 2 KMnO4 = 2 KCl + 2 MnO4

C3H6Cl2 + H2O = C3H8O2 + HCl =>
C3H6Cl2 + 2 H2O = C3H8O2 + 2 HCl

Na + N3 + O = NaNO3 =>
3 Na + N3 + 9 O = 3 NaNO3

Ca(OH)2 + SnO = CaSnO + H2O + O2 =>
2 Ca(OH)2 + 2 SnO = 2 CaSnO + 2 H2O + O2

(NO3)3 + (NH4)2S = S3 + NH4NO3 =>
2(NO3)3 + 3(NH4)2S = S3 + 6 NH4NO3

Al(NO3)3 + Ga = (NO3)3 + GaAl2 =>
2 Al(NO3)3 + Ga = 2(NO3)3 + GaAl2

C3H8S + O2 = C3H8 + SO4 =>
C3H8S + 2 O2 = C3H8 + SO4

Cr + H2SO4 = CrSO4 + S + H2O =>
3 Cr + 4 H2SO4 = 3 CrSO4 + S + 4 H2O

LiOH + CaF2 = Ca(OH)2 + LiF =>
2 LiOH + CaF2 = Ca(OH)2 + 2 LiF

Al + HNO3 = Al(NO3)1 + NH4NO3 + H2O =>
8 Al + 10 HNO3 = 8 Al(NO3)1 + NH4NO3 + 3 H2O

Fe(s) + H3PO4(aq) = Fe3PO4(aq) + H2 =>
6 Fe(s) + 2 H3PO4(aq) = 2 Fe3PO4(aq) + 3 H2

H2O + Cu3N2 = Cu(OH)2 + NH3 =>
6 H2O + Cu3N2 = 3 Cu(OH)2 + 2 NH3

W2O3 = W + O2 =>
2 W2O3 = 4 W + 3 O2

HCN = C(CN)4 + CH4 + C2N14 =>
124 HCN = 17 C(CN)4 + 31 CH4 + 4 C2N14

Mn(ClO3)7 = MnCl7 + O3 =>
Mn(ClO3)7 = MnCl7 + 7 O3

ZnO + HClO3 = H2O + Zn(ClO3)2 =>
ZnO + 2 HClO3 = H2O + Zn(ClO3)2

Ni + Cu(NO3)2 = Cu + Ni(NO3)2 =>
Ni + Cu(NO3)2 = Cu + Ni(NO3)2

Hg2Cl2 + NaOH = Hg + HgO + H2O + NaCl =>
Hg2Cl2 + 2 NaOH = Hg + HgO + H2O + 2 NaCl

CrBr3 + H2O2 + H2SO4 = Cr2(SO4)3 + Br2 + H2O =>
2 CrBr3 + 3 H2O2 + 3 H2SO4 = Cr2(SO4)3 + 3 Br2 + 6 H2O

Sn + Hg2(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg2(NO3)2 = Sn(NO3)2 + 2 Hg

C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O

H{+} + MnO4{-} + S2O3{2-} = S4O6{2-} + Mn{2+} + H2O =>
16 H{+} + 2 MnO4{-} + 10 S2O3{2-} = 5 S4O6{2-} + 2 Mn{2+} + 8 H2O

Mg + CH3CO2H = Mg(C2H3O2)2 + H2 =>
Mg + 2 CH3CO2H = Mg(C2H3O2)2 + H2

NH3ClO4 = N2 + Cl2 + O2 + H2O =>
4 NH3ClO4 = 2 N2 + 2 Cl2 + 5 O2 + 6 H2O

NH3(l) + O2(g) = NO(g) + H2O =>
4 NH3(l) + 5 O2(g) = 4 NO(g) + 6 H2O

C6H12O5 + Cl2 = C4H8O5Cl + CH4 + C =>
2 C6H12O5 + Cl2 = 2 C4H8O5Cl + 2 CH4 + 2 C

K4C + O2 = K + CO =>
2 K4C + O2 = 8 K + 2 CO

NaOH + K2SO4 + S = NaSO4 + K2S + H2O =>
8 NaOH + 7 K2SO4 + 8 S = 8 NaSO4 + 7 K2S + 4 H2O

Mn3O4 + CH4 = Mn + CO + H2 =>
Mn3O4 + 4 CH4 = 3 Mn + 4 CO + 8 H2

Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2

C6H14O6 + Cu(OH)2 = (C6H13O6)2Cu + H2O =>
2 C6H14O6 + Cu(OH)2 = (C6H13O6)2Cu + 2 H2O

CrO3 + H2SO4 + KBr = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 Br2 + 3 K2SO4 + Cr2(SO4)3 + 6 H2O

Ba2O2 + H2SO4 = Ba2SO4 + H2O2 =>
Ba2O2 + H2SO4 = Ba2SO4 + H2O2

(C7H8O2) + O2 = CO2 + H2O =>
(C7H8O2) + 8 O2 = 7 CO2 + 4 H2O

BaNa2 + O2 = BaNa2O2 =>
BaNa2 + O2 = BaNa2O2

Cs(s) + HBr(aq) = CsBr(aq) + H2(g) =>
2 Cs(s) + 2 HBr(aq) = 2 CsBr(aq) + H2(g)

MnOOH + Fe + H2O = Mn + Fe(OH)3 =>
MnOOH + Fe + H2O = Mn + Fe(OH)3

Fe{2+} + Cr2O7{2-} + H{+)} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+)} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O

C8H7ClO + NaOH + H2O2 = NaCl + C16H14O4 + H2O =>
2 C8H7ClO + 2 NaOH + H2O2 = 2 NaCl + C16H14O4 + 2 H2O

C6H7O7 + NaHCO3 = NaC6H7O7 + H2O + CO2 =>
18 C6H7O7 + 17 NaHCO3 = 17 NaC6H7O7 + 12 H2O + 23 CO2

W + HNO3 + HF = H2WF8 + NO + H2O =>
W + 2 HNO3 + 8 HF = H2WF8 + 2 NO + 4 H2O

CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4 =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4

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Breng de vergelijking van een chemische reactie in evenwicht
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