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Chemische vergelijkingen in evenwicht op06/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
Pt + HBr = Br2 + HPt =>
2 Pt + 2 HBr = Br2 + 2 HPt

HCI(aq) + NaOH(s) = H2O(l) + NaCI(aq) =>
HCI(aq) + NaOH(s) = H2O(l) + NaCI(aq)

H3BO3 + HNC = H3BO3HNC =>
H3BO3 + HNC = H3BO3HNC

Co(ClO)3 + Be = Co + Be(ClO)2 =>
2 Co(ClO)3 + 3 Be = 2 Co + 3 Be(ClO)2

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

PbS + CaO = Pb + CaS + O =>
PbS + CaO = Pb + CaS + O

AlZn(NO3)2 = Al(NO3)2Zn =>
AlZn(NO3)2 = Al(NO3)2Zn

NaI(aq) + Br2(l) = NaBr(aq) + I2(l) =>
2 NaI(aq) + Br2(l) = 2 NaBr(aq) + I2(l)

Mn(NO3)2 + NaBrO3 + HNO3 = HMnO4 + Br(NO3)2 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 NaBrO3 + 9 HNO3 = 3 HMnO4 + 5 Br(NO3)2 + 5 NaNO3 + 3 H2O

Ca(OH) + Al(SO4) = CaSO4 + Al(OH) =>
Ca(OH) + Al(SO4) = CaSO4 + Al(OH)

CoO + O2 = Co3O4 =>
6 CoO + O2 = 2 Co3O4

CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + KCl =>
2 CoCl2 + K4Fe(CN)6 = Co2Fe(CN)6 + 4 KCl

I2O7 + K2O = K(IO4) =>
I2O7 + K2O = 2 K(IO4)

W2NbC2O2 = WC + Nb6C5 + WO3 + Nb =>
15 W2NbC2O2 = 20 WC + 2 Nb6C5 + 10 WO3 + 3 Nb

FeS + HNO3 = Fe(NO3)3 + H2SO3 + NO2 + H2O =>
FeS + 10 HNO3 = Fe(NO3)3 + H2SO3 + 7 NO2 + 4 H2O

CuCl2 + Cl2 = CuCl4 =>
CuCl2 + Cl2 = CuCl4

Sn(s) + HF(aq) = H2(g) + SnF =>
2 Sn(s) + 2 HF(aq) = H2(g) + 2 SnF

HBr + Al = AlBr3 + H =>
3 HBr + Al = AlBr3 + 3 H

(NH4)(NH4)CO3 + UO2(NO3)2 = (NH4)8(UO2(CO3)3)2 + NH4NO3 =>
6(NH4)(NH4)CO3 + 2 UO2(NO3)2 = (NH4)8(UO2(CO3)3)2 + 4 NH4NO3

Na(aq) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(aq) + 2 H2O(l) = 2 NaOH(aq) + H2(g)

NH + O2 = NO2 + H3 =>
3 NH + 3 O2 = 3 NO2 + H3

NH4Cl = NH3 + H2 + Cl =>
2 NH4Cl = 2 NH3 + H2 + 2 Cl

MnSO4*4H2O + NaOH = Mn(OH)2 + Na2SO4 + H2O =>
MnSO4*4H2O + 2 NaOH = Mn(OH)2 + Na2SO4 + 4 H2O

C6H12O16 = C2 + H2 + O2 =>
C6H12O16 = 3 C2 + 6 H2 + 8 O2

Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2

Na + C6H8O7 = C6O7Na3 + H =>
3 Na + C6H8O7 = C6O7Na3 + 8 H

TiF3 + Cs2SO3 = Ti2(SO3)3 + CsF =>
2 TiF3 + 3 Cs2SO3 = Ti2(SO3)3 + 6 CsF

MnO2 + KCIO3 + Na2CO3 = NaMnO4 + CO2 + KCI =>
2 MnO2 + KCIO3 + Na2CO3 = 2 NaMnO4 + CO2 + KCI

Zn + Cu = CuZn30 =>
30 Zn + Cu = CuZn30

Cu3N2 + P3N5 + NH4N2 = CuH2P4N8 + N2 =>
4 Cu3N2 + 16 P3N5 + 6 NH4N2 = 12 CuH2P4N8 + 5 N2

Pb(CH3COO)2 + K2Cr2O2 = PbCr2O2 + CH3COOK =>
Pb(CH3COO)2 + K2Cr2O2 = PbCr2O2 + 2 CH3COOK

Ti(OH)3 + O2 + H2O = TiO2*4H2O =>
4 Ti(OH)3 + O2 + 10 H2O = 4 TiO2*4H2O

KNO3(s) + S = K2SO4 + SO2 + N2 =>
2 KNO3(s) + 2 S = K2SO4 + SO2 + N2

CaCO3 + H2SO4 = CaSO4 + H2OCO2 =>
CaCO3 + H2SO4 = CaSO4 + H2OCO2

KI + K2CrO7 + H2SO4 = K2SO4 + Cr(SO4) + I2 + H2O =>
10 KI + K2CrO7 + 7 H2SO4 = 6 K2SO4 + Cr(SO4) + 5 I2 + 7 H2O

C6H14O6 + H3OCl = C6H6OHCl + H3O + HO =>
C6H14O6 + H3OCl = C6H6OHCl + 2 H3O + 4 HO

Cr3O2 + Zn = Zn2O2 + Cr =>
Cr3O2 + 2 Zn = Zn2O2 + 3 Cr

MnO2 + KCIO3 + Na2CO3 = NaMnO4 + CO2 + KCI =>
2 MnO2 + KCIO3 + Na2CO3 = 2 NaMnO4 + CO2 + KCI

Mn + HJ = MnJ2 + H2 =>
Mn + 2 HJ = MnJ2 + H2

Fe + Fe2(SO4)3 = Fe(SO4) =>
Fe + Fe2(SO4)3 = 3 Fe(SO4)

RuCl3 + C2H5OH = Ru + HCl + C2H4O =>
2 RuCl3 + 3 C2H5OH = 2 Ru + 6 HCl + 3 C2H4O

ZnSO4 + K2CO3 + H2O = K2SO4 + Zn(OH)2 + CO2 =>
ZnSO4 + K2CO3 + H2O = K2SO4 + Zn(OH)2 + CO2

CoS + H2SO4 = CoSO4 + H2S =>
CoS + H2SO4 = CoSO4 + H2S

HCHO + CuO = Cu + HCOOH =>
HCHO + CuO = Cu + HCOOH

Zn + L2 = ZnL2 =>
Zn + L2 = ZnL2

NH4Cl + HCl = NH4H + ClCl =>
NH4Cl + HCl = NH4H + ClCl

CuSO4*KI = CuI + K(SO4) =>
CuSO4*KI = CuI + K(SO4)

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

H3 + O4 = H2O =>
8 H3 + 3 O4 = 12 H2O

CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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