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Chemische vergelijkingen in evenwicht op01/16/25

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Breng de vergelijking van een chemische reactie in evenwicht
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

H2Co3 + Zn = ZnCo3 + H2 =>
H2Co3 + Zn = ZnCo3 + H2

Ir + O2 = IrO =>
2 Ir + O2 = 2 IrO

CrCl3 + H2 = Cr + HCl =>
2 CrCl3 + 3 H2 = 2 Cr + 6 HCl

Cr2O7{2-} + Hg2Cl2 + H{+} = Cr3{+} + Cl2 + Hg2{+} + H2O =>
3 Cr2O7{2-} + 34 Hg2Cl2 + 42 H{+} = 2 Cr3{+} + 34 Cl2 + 34 Hg2{+} + 21 H2O

C6H12O6 + KNO3 = CO2 + H2O + KOH + N2 =>
5 C6H12O6 + 24 KNO3 = 30 CO2 + 18 H2O + 24 KOH + 12 N2

MgF2 + CaO = MgO + CaF2 =>
MgF2 + CaO = MgO + CaF2

Ag2S + KCN = KAg + C2N2 + K2S =>
Ag2S + 4 KCN = 2 KAg + 2 C2N2 + K2S

NaOH + (CH3COO)2Zn = CH3COONa + Zn(OH)2 =>
2 NaOH + (CH3COO)2Zn = 2 CH3COONa + Zn(OH)2

CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}

Cu + HNO3(kon) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(kon) = Cu(NO3)2 + 2 NO2 + 2 H2O

H2SO4 + Zn(CH3CO2)2 = H2(CH3CO2)2 + ZnSO4 =>
H2SO4 + Zn(CH3CO2)2 = H2(CH3CO2)2 + ZnSO4

KCl + K2CrO4 + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KCl + 2 K2CrO4 + 8 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O

Ca3(PO4)2 + AgSO4 = CaSO4 + Ag3(PO4)2 =>
Ca3(PO4)2 + 3 AgSO4 = 3 CaSO4 + Ag3(PO4)2

Be(OH)2 + H3PO4 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O

C9H20 = C + H2 =>
C9H20 = 9 C + 10 H2

Na2SO4 + CO2 + H2O = Na2CO3 + H2SO4 =>
Na2SO4 + CO2 + H2O = Na2CO3 + H2SO4

K2Cr2O7 + HCl + SnCl2 = CrCl3 + KCl + H2O + SnCl4 =>
K2Cr2O7 + 14 HCl + 3 SnCl2 = 2 CrCl3 + 2 KCl + 7 H2O + 3 SnCl4

C3H8S(l) + O2(g) = CO2 + H2O + SO2 =>
C3H8S(l) + 6 O2(g) = 3 CO2 + 4 H2O + SO2

Na2B4O7 + Fe(NO3)3 = FeBO2 + NaBO2 + NO2 + O2 =>
2 Na2B4O7 + 4 Fe(NO3)3 = 4 FeBO2 + 4 NaBO2 + 12 NO2 + 5 O2

CD + Ni(NO3)3 = CD(NO3)2 + Ni =>
3 CD + 2 Ni(NO3)3 = 3 CD(NO3)2 + 2 Ni

Na2Cr2O7 + NaI + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 NaI + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 Na2SO4 + 7 H2O

Fe + NaClO = FeO + NaCl =>
Fe + NaClO = FeO + NaCl

KCl + C10H22 = HCl + K + C2 =>
22 KCl + C10H22 = 22 HCl + 22 K + 5 C2

(NH4)2 + Cr2O7 = Cr(OH)3 + N2 + H2O =>
(NH4)2 + Cr2O7 = 2 Cr(OH)3 + N2 + H2O

FeAsS + O2 + H2O = H3AsO3 + Fe(OH)3 + SO4{2-} + H{+} =>
FeAsS + 3 O2 + 4 H2O = H3AsO3 + Fe(OH)3 + SO4{2-} + 2 H{+}

Cl2O5 + O20 = Cl2O7 =>
10 Cl2O5 + O20 = 10 Cl2O7

Zn + HClO3 = H2O + O2 + ZnCl2 =>
2 Zn + 4 HClO3 = 2 H2O + 5 O2 + 2 ZnCl2

K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2

CH3COCH2COCH3 + Al2(SO4)3*14H2O + NH3 = Al(CH3COCHCOCH3)3 + (NH4)2SO4 + H2O =>
6 CH3COCH2COCH3 + Al2(SO4)3*14H2O + 6 NH3 = 2 Al(CH3COCHCOCH3)3 + 3(NH4)2SO4 + 14 H2O

Ni(OH)2(s) = NiO(g) + H2O(l) =>
Ni(OH)2(s) = NiO(g) + H2O(l)

Cr2O7{-}2 + SO2 + H = Cr3{+} + HSO4{-} + H2O =>
3 Cr2O7{-}2 + 5 SO2 + 27 H = 2 Cr3{+} + 5 HSO4{-} + 11 H2O

Fe2O3(l) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(l) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)

S2O3{2-} + Br2 + H2O = SO3{2-} + Br{-} + H{+} =>
S2O3{2-} + 2 Br2 + 3 H2O = 2 SO3{2-} + 4 Br{-} + 6 H{+}

N2O5 + OH = NO3 + H2O =>
N2O5 + 2 OH = 2 NO3 + H2O

CuCl + HCl = H[CuCl2] =>
CuCl + HCl = H[CuCl2]

FeO(s) + S(s) = Fe(l) + SO2(g) =>
2 FeO(s) + S(s) = 2 Fe(l) + SO2(g)

CH3OH + HOC6H4COOH = C8H8O2 + H2O =>
14 CH3OH + 6 HOC6H4COOH = 7 C8H8O2 + 18 H2O

C + Bi2O3 = CO + Bi =>
3 C + Bi2O3 = 3 CO + 2 Bi

MgO + S + C = CO + MgS =>
MgO + S + C = CO + MgS

Cl2 + K(OH) = KCl + K(ClO3) + H2O =>
3 Cl2 + 6 K(OH) = 5 KCl + K(ClO3) + 3 H2O

C7H5N3O6(s) = N2(g) + H2O(g) + CO(g) + C(s) =>
2 C7H5N3O6(s) = 3 N2(g) + 5 H2O(g) + 7 CO(g) + 7 C(s)

Ni(s) + O2(g) = NiO2 =>
Ni(s) + O2(g) = NiO2

K3[Fe(SCN)6] + Na2HPO4 = Fe2(HPO4)3 + NaSCN + KSCN =>
2 K3[Fe(SCN)6] + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaSCN + 6 KSCN

As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO

PBr3(l) + H2O(l) = H3PO3(aq) + HBr =>
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr

Fe + O + H2O = Fe2O3H2O =>
2 Fe + 3 O + H2O = Fe2O3H2O

Ca + O2 = Ca(O)2 =>
Ca + O2 = Ca(O)2

Pb + AlCl3 = Al + PbCl4 =>
3 Pb + 4 AlCl3 = 4 Al + 3 PbCl4

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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