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Chemische vergelijkingen in evenwicht op08/04/24

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Breng de vergelijking van een chemische reactie in evenwicht
HH2S + H2SO3 = S + H2O =>
4 HH2S + 3 H2SO3 = 7 S + 9 H2O

KI + NaClO = NaCl + K2O + I2 =>
2 KI + NaClO = NaCl + K2O + I2

Cu + H2SO4 + H2O = Cu(H2O)6(SO4)2 + SO2 =>
Cu + 4 H2SO4 + 2 H2O = Cu(H2O)6(SO4)2 + 2 SO2

Al(OH)3 + Pd(NO3)4 = Pd(OH)4 + Al(NO3)3 =>
4 Al(OH)3 + 3 Pd(NO3)4 = 3 Pd(OH)4 + 4 Al(NO3)3

Ag + FeCl3 = Fe + AgCl3 =>
Ag + FeCl3 = Fe + AgCl3

Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)

NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O

Hg + ZnSO4 = Hg2(SO4)2 + Zn2 =>
2 Hg + 2 ZnSO4 = Hg2(SO4)2 + Zn2

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

AlO + O2 = Al2O3 =>
4 AlO + O2 = 2 Al2O3

Ba + Cu(NO3)2 = Ba(NO3)2 + Cu =>
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu

MnSO4 + KBiO3 + H2SO4 = KMnO4 + (BiO)2SO4 + H2O + K2SO4 =>
4 MnSO4 + 10 KBiO3 + 4 H2SO4 = 4 KMnO4 + 5(BiO)2SO4 + 4 H2O + 3 K2SO4

F2 + Al2 = AlF3 =>
3 F2 + Al2 = 2 AlF3

Cu3(Po4)2 + H3Po4 = CuHPo4 =>
Cu3(Po4)2 + H3Po4 = 3 CuHPo4

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

C6H14 + NaCl = NaC + Cl + H =>
C6H14 + 6 NaCl = 6 NaC + 6 Cl + 14 H

C + Cl2 = C2Cl6 =>
2 C + 3 Cl2 = C2Cl6

C99999999999999999999999999999 = C9900000000000000000 =>
C99999999999999999999999999999 = C9900000000000000000

Eu2O3 + B + B2O3 = Eu3B2O6 =>
3 Eu2O3 + 2 B + B2O3 = 2 Eu3B2O6

Sr + MgSO4 = SrSO4 + Mg =>
Sr + MgSO4 = SrSO4 + Mg

Fe(s) + H2O(aq) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(aq) = Fe3O4(s) + 4 H2(g)

Cr(OH)3 + AgO = Ag + CrO4 + H2O =>
2 Cr(OH)3 + 5 AgO = 5 Ag + 2 CrO4 + 3 H2O

Na5SO4 + BaCl2 = Na5Cl2 + Ba + SO4 =>
Na5SO4 + BaCl2 = Na5Cl2 + Ba + SO4

CH4(g) + Br2(g) = CBr4(g) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(g) + 4 HBr(g)

Na2CO3 + CrCl3 + KClO3 = Na2CrO4 + CO2 + KCl + NaCl =>
5 Na2CO3 + 2 CrCl3 + KClO3 = 2 Na2CrO4 + 5 CO2 + KCl + 6 NaCl

Zn + Na3N = Na + Zn3N2 =>
3 Zn + 2 Na3N = 6 Na + Zn3N2

Ca + CO9 = Ca(CO9) =>
Ca + CO9 = Ca(CO9)

O2 + (CH3)2S = (CH3)2SO =>
O2 + 2(CH3)2S = 2(CH3)2SO

Ca(BO2)2 = CaO + B2O3 =>
Ca(BO2)2 = CaO + B2O3

Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S

Pb + H2 + O2 = Pb(OH)2 =>
Pb + H2 + O2 = Pb(OH)2

Al + Ca(NO3)2 = Al(NO3)3 + Ca =>
2 Al + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca

C4H4O4 + KOH = KC4H3O4 + H2O =>
C4H4O4 + KOH = KC4H3O4 + H2O

CuO + HClO3 = Cu + HClO4 =>
CuO + HClO3 = Cu + HClO4

N + O2 + H2O = HNO3 =>
4 N + 5 O2 + 2 H2O = 4 HNO3

Si + O = SiO =>
Si + O = SiO

Na2S + KMnO4 + NaHSO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2S + 8 KMnO4 + 24 NaHSO4 = 17 Na2SO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O

Ba + Cu(NO3)2 = Ba(NO3)2 + Cu =>
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu

PbCrO4 + NaOH + H2O = Pb(OH)2 + Na2Cr2O7 =>
2 PbCrO4 + 2 NaOH + H2O = 2 Pb(OH)2 + Na2Cr2O7

KMnO4 + HBr = KBr + MnBr2 + HBrO3 + H2O =>
6 KMnO4 + 23 HBr = 6 KBr + 6 MnBr2 + 5 HBrO3 + 9 H2O

H3VS4 = V2S5 + H2S =>
2 H3VS4 = V2S5 + 3 H2S

HCl + Au = HAuCl4 + H =>
4 HCl + Au = HAuCl4 + 3 H

Cr2 + HCl = CrCl + H =>
Cr2 + 2 HCl = 2 CrCl + 2 H

Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + NaC2H3O2 =>
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + 2 NaC2H3O2

Al[NO3]3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al[NO3]3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3

MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl

CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)

NaOH + Cu(NO3)2 + H2SO4 = CuSO4 + NaNO3 + H2O =>
2 NaOH + Cu(NO3)2 + H2SO4 = CuSO4 + 2 NaNO3 + 2 H2O

NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O

Al + O2 = Al2O2 =>
2 Al + O2 = Al2O2

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Breng de vergelijking van een chemische reactie in evenwicht
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