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Chemische vergelijkingen in evenwicht op08/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2HPO3 + H2O = KH2PO3 + KOH =>
K2HPO3 + H2O = KH2PO3 + KOH

H2CrO4 + Au2O3 = H2O + Au2(CrO4)3 =>
3 H2CrO4 + Au2O3 = 3 H2O + Au2(CrO4)3

C3H2 + O2 = H2O + CO2 =>
2 C3H2 + 7 O2 = 2 H2O + 6 CO2

[Zn(OH)]2SO4 + KOH = K2[Zn(OH)4] + K2SO4 =>
[Zn(OH)]2SO4 + 6 KOH = 2 K2[Zn(OH)4] + K2SO4

Pb(C2H3O2)2 = Pb{2+} + C2H3O2{-} =>
Pb(C2H3O2)2 = Pb{2+} + 2 C2H3O2{-}

NaI + H2SO4 = I + SO2 + Na2SO4 + H2O =>
2 NaI + 2 H2SO4 = 2 I + SO2 + Na2SO4 + 2 H2O

Mg2 + N2 = MgN2 =>
Mg2 + 2 N2 = 2 MgN2

Fe2(SO4)3 + SiO2 + NaOH = NaFeSi2O6 + Na2SO4 + H2O =>
Fe2(SO4)3 + 4 SiO2 + 8 NaOH = 2 NaFeSi2O6 + 3 Na2SO4 + 4 H2O

MgMg + Fe2O3 = Fe + MgO =>
3 MgMg + 2 Fe2O3 = 4 Fe + 6 MgO

Ag + HNO3 + O2 = AgNO3 + H2O =>
4 Ag + 4 HNO3 + O2 = 4 AgNO3 + 2 H2O

Na2CO3 + KCN = K2CO3 + NaCN =>
Na2CO3 + 2 KCN = K2CO3 + 2 NaCN

PbO3 + CO2 = PbCO5 =>
PbO3 + CO2 = PbCO5

K(s) + AgNO3(aq) = K(NO3)(aq) + Ag(s) =>
K(s) + AgNO3(aq) = K(NO3)(aq) + Ag(s)

FO + H2O = HFO + OH =>
FO + H2O = HFO + OH

NH3 + Ba(HCO3)2 + H2O = Ba(OH)2 + NH4HCO3 =>
2 NH3 + Ba(HCO3)2 + 2 H2O = Ba(OH)2 + 2 NH4HCO3

HNO3 + KSCN = HNO3KSCN =>
HNO3 + KSCN = HNO3KSCN

Fe2O4 + CO = CO2 + Fe =>
Fe2O4 + 4 CO = 4 CO2 + 2 Fe

Nb + HNO3 + HF = H2[NbF7] + NO2 + H2O =>
Nb + 5 HNO3 + 7 HF = H2[NbF7] + 5 NO2 + 5 H2O

Ca(OH)2 = Ca + O + H2O =>
Ca(OH)2 = Ca + O + H2O

Li2CO3 + KOH = K2CO3 + LiOH =>
Li2CO3 + 2 KOH = K2CO3 + 2 LiOH

NO3 = N + O3 =>
NO3 = N + O3

Na2HPO4 + H2O = NaOH + H2(HPO4) =>
Na2HPO4 + 2 H2O = 2 NaOH + H2(HPO4)

H2CO3 + HCl = H2O + COCl2 =>
H2CO3 + 2 HCl = 2 H2O + COCl2

KI + ZnCl2 = KCl + ZnI2 =>
2 KI + ZnCl2 = 2 KCl + ZnI2

Si + B = SiB3 =>
Si + 3 B = SiB3

CrCl3*5H2O = Cr2O3 + H2O + HCl =>
2 CrCl3*5H2O = Cr2O3 + 7 H2O + 6 HCl

C3H7OH + Cl2 = C3H6O + HCl =>
C3H7OH + Cl2 = C3H6O + 2 HCl

KI2 + H2SO4 = I2 + S + K2SO4 + H2O =>
6 KI2 + 4 H2SO4 = 6 I2 + S + 3 K2SO4 + 4 H2O

C3H8 + Na = C3H6 + NaH =>
C3H8 + 2 Na = C3H6 + 2 NaH

MnO2 + (ClO3){-} + OH{-} = MnO4{2-} + Cl{-} + H2O =>
3 MnO2 + (ClO3){-} + 6 OH{-} = 3 MnO4{2-} + Cl{-} + 3 H2O

CdO + Mg = MgO + Cd =>
CdO + Mg = MgO + Cd

C3H8O + KBr + H2SO4 = C3H7Br + KHSO4 + H2O =>
C3H8O + KBr + H2SO4 = C3H7Br + KHSO4 + H2O

MnCl2 + K2Cr2O7 + H2SO4 = MnSO4 + K2SO4 + H2O + CrO2Cl2 =>
2 MnCl2 + K2Cr2O7 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 2 CrO2Cl2

C3H8O + KBr + H2SO4 = C3H7Br + KHSO4 + H2O =>
C3H8O + KBr + H2SO4 = C3H7Br + KHSO4 + H2O

HCl + Na2C2O4 + NaMnO4 = MnCl2 + H2O + CO2 + NaCl =>
16 HCl + 5 Na2C2O4 + 2 NaMnO4 = 2 MnCl2 + 8 H2O + 10 CO2 + 12 NaCl

CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O2 =>
5 CH3COOH + 6 NaHCO3 = 6 CH3COONa + 4 CO2 + 4 H2O2

Zn + KNO3 + KOH = KZnO + KNO2 + H2O =>
2 Zn + KNO3 + 2 KOH = 2 KZnO + KNO2 + H2O

C6H10O + NaBH4 + HCl + H2O = C6H12O + NaCl + B(OH)3 =>
4 C6H10O + NaBH4 + HCl + 3 H2O = 4 C6H12O + NaCl + B(OH)3

C9H13N + H2SO4 = C9H13N*H2SO4 =>
C9H13N + H2SO4 = C9H13N*H2SO4

KIO3 + CH3COOH + KI = I2 + CH3COOK + H2O =>
KIO3 + 6 CH3COOH + 5 KI = 3 I2 + 6 CH3COOK + 3 H2O

C3H7OH(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7OH(aq) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)

NH4VO3 + H2S + HCl = V2O2Cl4 + S + NH4Cl + H2O =>
2 NH4VO3 + H2S + 6 HCl = V2O2Cl4 + S + 2 NH4Cl + 4 H2O

H6C3O3 + OH = C3O3 + H2O =>
H6C3O3 + 6 OH = C3O3 + 6 H2O

NH4OH + H2O + NaOH = NaNO3 + H2 =>
NH4OH + H2O + NaOH = NaNO3 + 4 H2

Ca + AlCl2 = CaCl2 + Al =>
Ca + AlCl2 = CaCl2 + Al

Mg + Ca(ClO)2 = MgO2 + CaCl2 =>
Mg + Ca(ClO)2 = MgO2 + CaCl2

N2 + Li = N2Li3 =>
N2 + 3 Li = N2Li3

KBrO3 + KBr + HNO3 = Br2 + KNO3 + H2O =>
KBrO3 + 5 KBr + 6 HNO3 = 3 Br2 + 6 KNO3 + 3 H2O

Zn + K3[Fe(CN)6] + HCl = Zn2[Fe(CN)6] + H2 + KCl =>
4 Zn + 2 K3[Fe(CN)6] + 6 HCl = 2 Zn2[Fe(CN)6] + 3 H2 + 6 KCl

Cu(PO4)3 + HCl = CuCl2 + H + PO4 =>
Cu(PO4)3 + 2 HCl = CuCl2 + 2 H + 3 PO4

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Breng de vergelijking van een chemische reactie in evenwicht
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