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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2CuO7 + HCl = Cl2 + CuCl + KCl + H2O =>
2 K2CuO7 + 28 HCl = 11 Cl2 + 2 CuCl + 4 KCl + 14 H2O

K3[Fe(CN)6] + KI + HCl = FeCl2 + I2 + KCl + HCN =>
2 K3[Fe(CN)6] + 2 KI + 12 HCl = 2 FeCl2 + I2 + 8 KCl + 12 HCN

Pb(NO3)2 + CaOCl2 + H2O = PbO2 + HNO3 + CaCl2 =>
Pb(NO3)2 + CaOCl2 + H2O = PbO2 + 2 HNO3 + CaCl2

calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O

K2FeO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + O2 + H2O =>
4 K2FeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 4 K2SO4 + 3 O2 + 10 H2O

Al2S3 + H2O = AlOHS + H2S =>
Al2S3 + 2 H2O = 2 AlOHS + H2S

C6H5CH(OH)2 + KMnO4 + H2SO4 = C6H5COOHOH + MnSO4 + K2SO4 + H2O =>
10 C6H5CH(OH)2 + 6 KMnO4 + 9 H2SO4 = 10 C6H5COOHOH + 6 MnSO4 + 3 K2SO4 + 14 H2O

NH4ClO + H2O = NH4ClO2 + H2 =>
NH4ClO + H2O = NH4ClO2 + H2

C2H5Br + H2O = C2H6O + HBr =>
C2H5Br + H2O = C2H6O + HBr

N3H3 + O2 = NO + H2O =>
4 N3H3 + 9 O2 = 12 NO + 6 H2O

Si + O4 = SiO4 =>
Si + O4 = SiO4

Mg2 + H = Mg2H =>
Mg2 + H = Mg2H

H2 + AgNO3 = Ag + H2O + NO =>
2 H2 + AgNO3 = Ag + 2 H2O + NO

C6H5NO2 + HNO3 = C6H4NO3 + NO2 + H2 =>
C6H5NO2 + HNO3 = C6H4NO3 + NO2 + H2

Fe2 + SiO3 = Fe2SiO3 =>
Fe2 + SiO3 = Fe2SiO3

C6H5NH2 + NaNO2 + HCl = C6H5OH + N2 + NaCl + H2O =>
C6H5NH2 + NaNO2 + HCl = C6H5OH + N2 + NaCl + H2O

Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O

Dy + O = Dy3O2 =>
3 Dy + 2 O = Dy3O2

LiOH + Mn(NO3)2 + H2O2 = LiMnO2 + HNO3 =>
2 LiOH + 2 Mn(NO3)2 + H2O2 = 2 LiMnO2 + 4 HNO3

Pb(NO3)2 + MgSO4 = Pb(SO4) + Mg(NO3)2 =>
Pb(NO3)2 + MgSO4 = Pb(SO4) + Mg(NO3)2

SI + HNO3 = NO2 + H2O + SIO2 =>
SI + 4 HNO3 = 4 NO2 + 2 H2O + SIO2

CH3NHCH3 + O2 = CO + H2O + NO2 =>
4 CH3NHCH3 + 15 O2 = 8 CO + 14 H2O + 4 NO2

NaOH + Cl2 = NaClO2 + NaCl + H2 =>
2 NaOH + Cl2 = NaClO2 + NaCl + H2

H2CrO4 + S = Cr2O3 + SO2 + H2O =>
4 H2CrO4 + 3 S = 2 Cr2O3 + 3 SO2 + 4 H2O

CH3NHCH3 + O2 = CO + H2O + NO2 =>
4 CH3NHCH3 + 15 O2 = 8 CO + 14 H2O + 4 NO2

FeS = Fe + S8 =>
8 FeS = 8 Fe + S8

N2O3 + Sr(OH)2 = Sr(NO2)2 + H2O =>
N2O3 + Sr(OH)2 = Sr(NO2)2 + H2O

NH4Cl + HCl = NH5Cl2 =>
NH4Cl + HCl = NH5Cl2

MnSO4 + (NH4)2S2O8 + H2O = HMnO4 + (NH4)2SO4 + H2SO4 =>
2 MnSO4 + 5(NH4)2S2O8 + 8 H2O = 2 HMnO4 + 5(NH4)2SO4 + 7 H2SO4

LiClO + H2SO4 + NaI = LiCl + Na2SO4 + I2 + H2O =>
LiClO + H2SO4 + 2 NaI = LiCl + Na2SO4 + I2 + H2O

CaOCl2 = CaO + Cl2 =>
CaOCl2 = CaO + Cl2

(C4H6O) + O2 = CO2 + H2O =>
(C4H6O) + 5 O2 = 4 CO2 + 3 H2O

CaOCl2 = CaO + Cl2 =>
CaOCl2 = CaO + Cl2

LiCO3 = Li2O + CO2 + O2 =>
4 LiCO3 = 2 Li2O + 4 CO2 + O2

CaCO3(s) + H2SO4(ac) = CaSO4(s) + CO2(g) + H2O(l) =>
CaCO3(s) + H2SO4(ac) = CaSO4(s) + CO2(g) + H2O(l)

HBr(aq) + KOH(aq) = KBr(aq) + H2O(l) =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O(l)

Cu4 + NH3 = Cu(NH3)4 =>
Cu4 + 16 NH3 = 4 Cu(NH3)4

Mg + SnCI2 = MgCI2 + Sn =>
Mg + SnCI2 = MgCI2 + Sn

BiSO4(OH) + Al = Al2(SO4)3 + Bi + H2 + O2 =>
6 BiSO4(OH) + 4 Al = 2 Al2(SO4)3 + 6 Bi + 3 H2 + 3 O2

(CH3)3CBr + OH = (CH3)3COH + Br =>
(CH3)3CBr + OH = (CH3)3COH + Br

SO2 + CuO = SO3 + Cu =>
SO2 + CuO = SO3 + Cu

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Ca + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O

CH2 + H2O = CH3OH =>
CH2 + H2O = CH3OH

Zn(OH)2 + Ba(OH)2 = BaZn(OH)4 =>
Zn(OH)2 + Ba(OH)2 = BaZn(OH)4

PbCl2 + H2S = HCl + PbS =>
PbCl2 + H2S = 2 HCl + PbS

Zn + No3 = Zn(No3)2 =>
Zn + 2 No3 = Zn(No3)2

Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4

C2H5NO2 + NaOH = NH2CH2COONa + H2O =>
C2H5NO2 + NaOH = NH2CH2COONa + H2O

C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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