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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr + HOH = Cr(OH) + H2 =>
2 Cr + 2 HOH = 2 Cr(OH) + H2

Cd + S = CdS =>
Cd + S = CdS

HNO3 + I = NO + HO + HIO3 =>
2 HNO3 + I = 2 NO + HO + HIO3

Ca(HCO3)2 + NHO3 = Ca(NO3)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 NHO3 = Ca(NO3)2 + 2 CO2 + 2 H2O

CH4N2O + H3PO4 = CH7N2PO5 =>
CH4N2O + H3PO4 = CH7N2PO5

K + PbO2 = Pb + K2O =>
4 K + PbO2 = Pb + 2 K2O

NiI + K = KNi + I =>
NiI + K = KNi + I

Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3

ZnH2 + O2 = ZnO + H2O =>
ZnH2 + O2 = ZnO + H2O

Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5

Hg2O2 + H2O = Hg(OH)2 =>
Hg2O2 + 2 H2O = 2 Hg(OH)2

K2Cr2O7 + (CH3)2CHOH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2(CH3)2CHOH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O

NiSO4 + K4[Fe(CN)6] = Ni2[Fe(CN)6] + K2SO4 =>
2 NiSO4 + K4[Fe(CN)6] = Ni2[Fe(CN)6] + 2 K2SO4

bariumnitrate + lithiumsulfate = bariumsulfate + lithiumnitrate =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3

Ca + NiPO4 = Ca3(PO4)2 + Ni =>
3 Ca + 2 NiPO4 = Ca3(PO4)2 + 2 Ni

NaH + NaOH = Na2 + H2O =>
NaH + NaOH = Na2 + H2O

CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O

Al2O3 + KOH = K(AlO2) + H2O =>
Al2O3 + 2 KOH = 2 K(AlO2) + H2O

CuO(s) + H2O(l) = Cu(OH)2 =>
CuO(s) + H2O(l) = Cu(OH)2

NO3NH4 = N2 + O2 + H2O =>
2 NO3NH4 = 2 N2 + O2 + 4 H2O

UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O

Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2

Cu + K2SO4 = K + CuSO4 =>
Cu + K2SO4 = 2 K + CuSO4

Fe3C + O2 = Fe2O3 + CO =>
4 Fe3C + 11 O2 = 6 Fe2O3 + 4 CO

Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O

CO + H2O = CH3 + OH =>
CO + 4 H2O = CH3 + 5 OH

NaCl + F2 = Cl2 + NaF =>
2 NaCl + F2 = Cl2 + 2 NaF

Al(OH)3 + (NH4)2S = Al2S3 + NH3 + H2O =>
2 Al(OH)3 + 3(NH4)2S = Al2S3 + 6 NH3 + 6 H2O

HCl + C20H14O4 + NaOH = NaOHC20H14O4HCl =>
HCl + C20H14O4 + NaOH = NaOHC20H14O4HCl

CoCl2 + Na3PO4 = Co3[PO4]2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3[PO4]2 + 6 NaCl

HBr(aq) + Ba(OH)2(aq) = H2O(l) + BaBr2(aq) =>
2 HBr(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaBr2(aq)

C6H14 + O3 = CO2 + H2O =>
3 C6H14 + 19 O3 = 18 CO2 + 21 H2O

FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

C8H18 + N2O5 = H2O + CO2 + N2 =>
C8H18 + 5 N2O5 = 9 H2O + 8 CO2 + 5 N2

NaOH(aq) + CaCO3(aq) = Na2CO3 + Ca(OH)2 =>
2 NaOH(aq) + CaCO3(aq) = Na2CO3 + Ca(OH)2

Ba(NO3)2 + ZrO(NO3)2*H2O + C6H8O7 = BaZrO3 + H2O + N2 + CO =>
3 Ba(NO3)2 + 3 ZrO(NO3)2*H2O + 10 C6H8O7 = 3 BaZrO3 + 43 H2O + 6 N2 + 60 CO

Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H

Al + Sb2O5 = Al2O3 + Sb =>
10 Al + 3 Sb2O5 = 5 Al2O3 + 6 Sb

K2CO3 + C6H8O7H2O = K3C6H5O7 + CO2 + H2O =>
3 K2CO3 + 2 C6H8O7H2O = 2 K3C6H5O7 + 3 CO2 + 5 H2O

[Al(OH)4] + H2 = Al(OH)3 + H2O =>
2[Al(OH)4] + H2 = 2 Al(OH)3 + 2 H2O

Mg(NO3)2 + Ag = (NO3)2 + MgAg =>
Mg(NO3)2 + Ag = (NO3)2 + MgAg

MgH2 + H3PO4 = Mg3(PO4)2 + H2 =>
3 MgH2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2

KCl + Cl2 = K[Cl(Cl2)] =>
KCl + Cl2 = K[Cl(Cl2)]

CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO

Fe2O3 + Cu = Cu2O3 + Fe =>
Fe2O3 + 2 Cu = Cu2O3 + 2 Fe

KFBaBr = BaFKBr =>
KFBaBr = BaFKBr

HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2

Ca = Ca6 =>
6 Ca = Ca6

C2H6O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6O2(s) + 5 O2(g) = 4 CO2(g) + 6 H2O(l)

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Breng de vergelijking van een chemische reactie in evenwicht
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