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Chemische vergelijkingen in evenwicht op03/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
ZnO + H2O + OH = Zn(OH)4 =>
ZnO + H2O + 2 OH = Zn(OH)4

PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2

Cu2{+} + NH3 = [Cu(NH3)4]2{+} =>
Cu2{+} + 8 NH3 = [Cu(NH3)4]2{+}

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

Na3PO4(aq) + AlCl3(aq) = NaCl + AlPO4 =>
Na3PO4(aq) + AlCl3(aq) = 3 NaCl + AlPO4

HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O

PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl

CO3 + BaCl2 = BaCO3 + Cl2 =>
CO3 + BaCl2 = BaCO3 + Cl2

C2H6 + O12 = CO2 + H2O =>
12 C2H6 + 7 O12 = 24 CO2 + 36 H2O

Mg + C{2}H{4}O{2} = MgC{2}H{3}O{2} =>
Mg + C{2}H{4}O{2} = MgC{2}H{3}O{2}

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

RCHO + NaOH + CuSO4 = RCOONa + Cu2O + Na2SO4 + H2O =>
RCHO + 5 NaOH + 2 CuSO4 = RCOONa + Cu2O + 2 Na2SO4 + 3 H2O

Co2Cl + NaOH = Co2OH + NaCl =>
Co2Cl + NaOH = Co2OH + NaCl

CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl

H{+} + Fe{2+} + MnO4{-} = Fe{3+} + Mn{+2} + H2O =>
8 H{+} + 5 Fe{2+} + MnO4{-} = 5 Fe{3+} + Mn{+2} + 4 H2O

Cd(OH)2 + NH3(H2O) = [Cd(NH3)6](OH)2 + H2O =>
Cd(OH)2 + 6 NH3(H2O) = [Cd(NH3)6](OH)2 + 6 H2O

Na3PO4(aq) + AlCl3(aq) = NaCl + AlPO4 =>
Na3PO4(aq) + AlCl3(aq) = 3 NaCl + AlPO4

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

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

NiSO4*6(H2O) + NH4OH = Ni[(NH3)6]SO4 + H2O =>
NiSO4*6(H2O) + 6 NH4OH = Ni[(NH3)6]SO4 + 12 H2O

CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O

HNO3 + HCl = NOCl + H2O + Cl2 =>
HNO3 + 3 HCl = NOCl + 2 H2O + Cl2

CaBr2 + Na2CO2 = CaCO2 + NaBr =>
CaBr2 + Na2CO2 = CaCO2 + 2 NaBr

CH3COONa + Ba(OH)2 = Ba(CH3COO)2 + NaOH =>
2 CH3COONa + Ba(OH)2 = Ba(CH3COO)2 + 2 NaOH

Cu + FeSO4 = Cu3Fe2 + SO4 =>
3 Cu + 2 FeSO4 = Cu3Fe2 + 2 SO4

B(OH)3 = B3O7 + H + H2O =>
3 B(OH)3 = B3O7 + 5 H + 2 H2O

HCI + KHCO3 = H2O + CO2 + KCI =>
HCI + KHCO3 = H2O + CO2 + KCI

HF(aq) + Na(OH)(aq) = H2O(l) + NaF(aq) =>
HF(aq) + Na(OH)(aq) = H2O(l) + NaF(aq)

Cu + BaOH2 = CuOH2 + Ba =>
Cu + BaOH2 = CuOH2 + Ba

K2CaO4 + HBr = CaBr3 + Br2 + H2O + KBr =>
2 K2CaO4 + 16 HBr = 2 CaBr3 + 3 Br2 + 8 H2O + 4 KBr

K2S(aq) + CoCl2(aq) = K2Co(aq) + SCl2(s) =>
K2S(aq) + CoCl2(aq) = K2Co(aq) + SCl2(s)

CH3(CH2)7(CH3)(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)7(CH3)(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)

NiSO4 + NH4OH + C4H8N2O2 = Ni(C4H7N2O2)2 + (NH4)2SO4 + H2O =>
NiSO4 + 2 NH4OH + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + (NH4)2SO4 + 2 H2O

SnO + Al = Al2O3 + Sn =>
3 SnO + 2 Al = Al2O3 + 3 Sn

O2NCH2CH2CH2NO2 + H2 = H2O + H2NCH2CH2CH2NH2 =>
O2NCH2CH2CH2NO2 + 6 H2 = 4 H2O + H2NCH2CH2CH2NH2

NaCl + H2SO4 = Cl2 + SO2 + H2O + NaHSO4 =>
2 NaCl + 3 H2SO4 = Cl2 + SO2 + 2 H2O + 2 NaHSO4

CuOH + CH3COOH = CH3COOCu + H2O =>
CuOH + CH3COOH = CH3COOCu + H2O

NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl

NaOH + CH2O2 = CHO2Na + H2O =>
NaOH + CH2O2 = CHO2Na + H2O

FeI2 + KOH = Fe(OH)2 + KI =>
FeI2 + 2 KOH = Fe(OH)2 + 2 KI

AlCl3 + Fe(OH)3 = Al(OH)3 + FeCl3 =>
AlCl3 + Fe(OH)3 = Al(OH)3 + FeCl3

C2H4 + Hl2 = C2H4Hl2 =>
C2H4 + Hl2 = C2H4Hl2

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

Na3PO4(aq) + AlCl3(aq) = NaCl + AlPO4 =>
Na3PO4(aq) + AlCl3(aq) = 3 NaCl + AlPO4

HNO3(aq) + K2Cr2O4(aq) + Fe(NO3)2(aq) = KNO3(aq) + Fe(NO3)3(aq) + Cr(NO3)2(aq) + H2O(l) =>
8 HNO3(aq) + K2Cr2O4(aq) + 2 Fe(NO3)2(aq) = 2 KNO3(aq) + 2 Fe(NO3)3(aq) + 2 Cr(NO3)2(aq) + 4 H2O(l)

Ra(OH)2 + H2SO4 = RaSO4 + HOH =>
Ra(OH)2 + H2SO4 = RaSO4 + 2 HOH

HK(MnO4)2 + Na2SO3 = Mn + SO4 + H2O + Na + K =>
2 HK(MnO4)2 + 15 Na2SO3 = 4 Mn + 15 SO4 + H2O + 30 Na + 2 K

HClO + O2 = ClO + H2O =>
4 HClO + O2 = 4 ClO + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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