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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2O + NiO = Na2NiO2 =>
Na2O + NiO = Na2NiO2

Cr3S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr3S3 + 18 Mn(NO3)2 + 24 Na2CO3 = 36 NO + 24 CO2 + 3 Na2CrO4 + 18 Na2MnO4 + 3 Na2SO4

Au(OH)3 + HNO3 = HAu(NO3)4 + H2O =>
Au(OH)3 + 4 HNO3 = HAu(NO3)4 + 3 H2O

C3H7CHO + O2 = CO2 + H2O =>
2 C3H7CHO + 11 O2 = 8 CO2 + 8 H2O

K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2

Ni(NO3)2(s) = Ni(NO2)2 + O2(g) =>
Ni(NO3)2(s) = Ni(NO2)2 + O2(g)

Ba + Cl = BaCl2 =>
Ba + 2 Cl = BaCl2

NH2CH2COOH + C3H7OH = NH2CH2COOC3H7 + H2O =>
NH2CH2COOH + C3H7OH = NH2CH2COOC3H7 + H2O

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

NaC2H3O2 = Na + C + H2 + O2 =>
2 NaC2H3O2 = 2 Na + 4 C + 3 H2 + 2 O2

Zr + HF + HNO3 = ZrF4 + NO + H2O =>
3 Zr + 12 HF + 4 HNO3 = 3 ZrF4 + 4 NO + 8 H2O

BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS

H2SeO4(aq) + SO2(g) = Se(s) + SO3(g) + H2O(l) =>
H2SeO4(aq) + 3 SO2(g) = Se(s) + 3 SO3(g) + H2O(l)

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH3 + HCl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH3 + 6 HCl

Fe(OH)2 + NH4Cl = FeCl2 + NH3 + H2O =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH3 + 2 H2O

Ba(Cl2) + K2SO4 = BaSO4 + KCl =>
Ba(Cl2) + K2SO4 = BaSO4 + 2 KCl

C4H8Br2 + Na = C4H8 + NaBr =>
C4H8Br2 + 2 Na = C4H8 + 2 NaBr

N2 + H3PO4 = N3PO4 + H2 =>
3 N2 + 2 H3PO4 = 2 N3PO4 + 3 H2

CH3CH3CH3CH3OH + NaBr = CH3CH3CH3CH3Br + NaOH =>
CH3CH3CH3CH3OH + NaBr = CH3CH3CH3CH3Br + NaOH

Cl2 + H2 + OH{-} = Cl{-} + H2O =>
Cl2 + H2 + 2 OH{-} = 2 Cl{-} + 2 H2O

C2H2 + HCl = C2H4Cl2 =>
C2H2 + 2 HCl = C2H4Cl2

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

ZnSO4 = ZnO + SO3 = Q =>
ZnSO4 = ZnO + SO3

Sn + NiCl2 = SnCl2 + Ni =>
Sn + NiCl2 = SnCl2 + Ni

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

Na2SO3 + NaOH + AgNO3 = Ag + NaNO3 + H2O + Na2SO4 =>
Na2SO3 + 2 NaOH + 2 AgNO3 = 2 Ag + 2 NaNO3 + H2O + Na2SO4

S + Pb(C2H3O2)2 = PbS + C2H3O2 =>
S + Pb(C2H3O2)2 = PbS + 2 C2H3O2

H3PO4 + MgOH = MgH2PO4 + H2O =>
H3PO4 + MgOH = MgH2PO4 + H2O

CH8 + H2 = CH10 =>
CH8 + H2 = CH10

Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2

CH3CH2Br + NaOH = C2H6 + NaBr + O2 =>
2 CH3CH2Br + 2 NaOH = 2 C2H6 + 2 NaBr + O2

SbCl3 + H2O2 = H2SbO6 + HCl + H2O =>
2 SbCl3 + 7 H2O2 = 2 H2SbO6 + 6 HCl + 2 H2O

Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2

Ba + SiO3 = BaSiO3 =>
Ba + SiO3 = BaSiO3

Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2

I{-} + H2O2 = OI{-} + H2O =>
I{-} + H2O2 = OI{-} + H2O

C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O

Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2

Pb(NO3)2 + FeCI3 = PbCI3 + Fe(NO3)2 =>
Pb(NO3)2 + FeCI3 = PbCI3 + Fe(NO3)2

O2 + H{+} + e = OH{-} =>
O2 + 2 H{+} + 4e = 2 OH{-}

H2O2 + FeCl3 = FeCl2 + HCl + O2 =>
H2O2 + 2 FeCl3 = 2 FeCl2 + 2 HCl + O2

K2Cr2O7 + NH4OH = KOH + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 NH4OH = 2 KOH + (NH4)2Cr2O7

ZrI4(s) = Zr(s) + I2(s) =>
ZrI4(s) = Zr(s) + 2 I2(s)

H2SO4 + C6H5OH = C6H5OHSO3 + H2O =>
H2SO4 + C6H5OH = C6H5OHSO3 + H2O

NaCl + Zn = ZnCl + NaZn =>
NaCl + 2 Zn = ZnCl + NaZn

KHC3H4O4 + NaOH = NaK(C3H4O4) + H2O =>
KHC3H4O4 + NaOH = NaK(C3H4O4) + H2O

Al + Ni2Br = AlBr + Ni2 =>
Al + Ni2Br = AlBr + Ni2

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

C02 = C04 =>
2 C02 = C04

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Breng de vergelijking van een chemische reactie in evenwicht
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