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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
S(iv) + O2 = SO2 =>
S(iv) + O2 = SO2

Na2SO3 + KOH + KMnO4 = Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 KOH + 2 KMnO4 = Na2SO4 + 2 K2MnO4 + H2O

P2S3 + HBrO3 + H2O = H3PO4 + S + HBr =>
3 P2S3 + 5 HBrO3 + 9 H2O = 6 H3PO4 + 9 S + 5 HBr

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

Sr + HCl + H2O = SrHClO + H2 =>
Sr + HCl + H2O = SrHClO + H2

Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl

Hg + Cl = HgCl =>
Hg + Cl = HgCl

HgCl2 + GaH3 = GaCl3 + HgH2 =>
3 HgCl2 + 2 GaH3 = 2 GaCl3 + 3 HgH2

(CH3COO)2Mg + H2O = CH3COOH + Mg(OH)2 =>
(CH3COO)2Mg + 2 H2O = 2 CH3COOH + Mg(OH)2

HNO3 = H + NO3 =>
HNO3 = H + NO3

Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2

HIO3 + P2H4 = H3PO4 + I2 + H2O =>
14 HIO3 + 5 P2H4 = 10 H3PO4 + 7 I2 + 2 H2O

CuSO4(aq) + NH4OH(aq) = Cu(OH)2 + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2 + (NH4)2SO4

Na2C6H6O7 + NaOH = Na3C6H5O7 + H2O =>
Na2C6H6O7 + NaOH = Na3C6H5O7 + H2O

As2O5 + RbOH = Rb3AsO4 + H2O =>
As2O5 + 6 RbOH = 2 Rb3AsO4 + 3 H2O

Cl + H2O = HCl + HClO2 =>
4 Cl + 2 H2O = 3 HCl + HClO2

(CH3OH)6 + (H2O2)6 = CO2 + H2O =>
(CH3OH)6 + 3(H2O2)6 = 6 CO2 + 30 H2O

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

Sr(CH3COO)2 + (NH4)2SO4 = SrSO4 + CH3COONH4 =>
Sr(CH3COO)2 + (NH4)2SO4 = SrSO4 + 2 CH3COONH4

Ca3(PO4)2 = Ca + O + P =>
Ca3(PO4)2 = 3 Ca + 8 O + 2 P

H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)

Ca(H2PO4)2 + KOH = K(HPO4) + H2O + Ca =>
Ca(H2PO4)2 + 2 KOH = 2 K(HPO4) + 2 H2O + Ca

CaCl2 + NaCO3 + H2O = NaCl + CaO + HCO3 =>
CaCl2 + 2 NaCO3 + H2O = 2 NaCl + CaO + 2 HCO3

Na2ZnO2 + H2O = Na2[Zn(OH)4] =>
Na2ZnO2 + 2 H2O = Na2[Zn(OH)4]

HBr(aq) + H2O(l) = H3OBr =>
HBr(aq) + H2O(l) = H3OBr

Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2

CaSO4 + CH3COOH = Ca(CH3COO)2 + H2SO4 =>
CaSO4 + 2 CH3COOH = Ca(CH3COO)2 + H2SO4

CH3OH + OH = CO2 + H2O =>
CH3OH + 6 OH = CO2 + 5 H2O

CaSO4 + CH3COOH = Ca(CH3COO)2 + H2SO4 =>
CaSO4 + 2 CH3COOH = Ca(CH3COO)2 + H2SO4

BiI = Bi + I =>
BiI = Bi + I

Al2O3 + Cr(NO3)5 = Al(NO3)3 + Cr2O5 =>
5 Al2O3 + 6 Cr(NO3)5 = 10 Al(NO3)3 + 3 Cr2O5

Cl2 + H2SO4 = ClSO3 + H2O =>
Cl2 + 2 H2SO4 = 2 ClSO3 + 2 H2O

C2H2 + KMnO4 + H2O = C2H2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2H2O4 + 8 MnO2 + 8 KOH

Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O

YBaCuO + O2 + BaO + CuO = YBa2Cu3O7 =>
2 YBaCuO + 3 O2 + 2 BaO + 4 CuO = 2 YBa2Cu3O7

SO2 + H2O = SH2 + OO2 =>
SO2 + H2O = SH2 + OO2

CaSO4 + CH3COOH = Ca(CH3COO)2 + H2SO4 =>
CaSO4 + 2 CH3COOH = Ca(CH3COO)2 + H2SO4

PbI2 + NaCl = ClI2 + PbNa =>
PbI2 + NaCl = ClI2 + PbNa

CaSO4 + CH3COOH = Ca(CH3COO)2 + H2SO4 =>
CaSO4 + 2 CH3COOH = Ca(CH3COO)2 + H2SO4

C3H5OH + Na = C3H5ONa + H2 =>
2 C3H5OH + 2 Na = 2 C3H5ONa + H2

SC + HCl = SCCl3 + H2 =>
2 SC + 6 HCl = 2 SCCl3 + 3 H2

Au(OH)3 + H4P2O7 = Au4(P2O7)3 + H2O =>
4 Au(OH)3 + 3 H4P2O7 = Au4(P2O7)3 + 12 H2O

CaSO4 + CH3COOH = Ca(CH3COO)2 + H2SO4 =>
CaSO4 + 2 CH3COOH = Ca(CH3COO)2 + H2SO4

KClO3 + FeSO4 + H2SO3 = KCl + Fe2(SO4)3 + H2O =>
2 KClO3 + 6 FeSO4 + 3 H2SO3 = 2 KCl + 3 Fe2(SO4)3 + 3 H2O

Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3

Ni2SO4 + H2O = Ni(OH)2 + SO2 =>
Ni2SO4 + 2 H2O = 2 Ni(OH)2 + SO2

MnSO4 + K2Cr2O7 + KOH = KMnO4 + K2SO4 + Cr + H2O =>
12 MnSO4 + 5 K2Cr2O7 + 26 KOH = 12 KMnO4 + 12 K2SO4 + 10 Cr + 13 H2O

Cu2SO4 + Fe5 = Fe3SO4 + Cu9 =>
45 Cu2SO4 + 27 Fe5 = 45 Fe3SO4 + 10 Cu9

BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2

AgNo3 + NaCl = AgCl + Na(No3) =>
AgNo3 + NaCl = AgCl + Na(No3)

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Breng de vergelijking van een chemische reactie in evenwicht
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