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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2O + Ca(NO3)2 = HNO3 + Ca + OH =>
2 H2O + Ca(NO3)2 = 2 HNO3 + Ca + 2 OH

Au + H2O = Au(OH)3 + H =>
Au + 3 H2O = Au(OH)3 + 3 H

H2CrO4 + Cu(OH)2 = H2O + CrO4Cu =>
H2CrO4 + Cu(OH)2 = 2 H2O + CrO4Cu

CH3OH + HOC6H4COOH = C8H8O3 + H2O =>
CH3OH + HOC6H4COOH = C8H8O3 + H2O

Ca(OH2) + CaCl2 = HCl + Ca2O =>
Ca(OH2) + CaCl2 = 2 HCl + Ca2O

Pb(NO3)2 + Na3PO4 = PbNa3 + PO4(NO3)2 =>
Pb(NO3)2 + Na3PO4 = PbNa3 + PO4(NO3)2

C6H12SO + O2 = CO2 + H2O + SO2 =>
2 C6H12SO + 19 O2 = 12 CO2 + 12 H2O + 2 SO2

Na2S2O3 + HCl = NaCl + SO4 + S + H2O =>
2 Na2S2O3 + 4 HCl = 4 NaCl + SO4 + 3 S + 2 H2O

C7H5ClO + C8H8O = C15H11OCl + H2O =>
C7H5ClO + C8H8O = C15H11OCl + H2O

KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O6 =>
12 KMnO4 + 18 H2SO4 = 18 H2O + 6 K2SO4 + 12 MnSO4 + 5 O6

Pb(CO3)2 + Al = Pb + Al2(CO3)3 =>
3 Pb(CO3)2 + 4 Al = 3 Pb + 2 Al2(CO3)3

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

NaSO2 + Cl3 + H2O = H2SO4 + HCl + NaOH =>
NaSO2 + Cl3 + 3 H2O = H2SO4 + 3 HCl + NaOH

Li + Au2SO4 = Li2SO4 + Au =>
2 Li + Au2SO4 = Li2SO4 + 2 Au

BaCl2*2H2O + Na2SO4 = BaSO4 + NaCl + H2O =>
BaCl2*2H2O + Na2SO4 = BaSO4 + 2 NaCl + 2 H2O

CO(NH2)2 + NO = N2 + CO2 + H2O =>
2 CO(NH2)2 + 6 NO = 5 N2 + 2 CO2 + 4 H2O

C6H14O + O2 = CO + H2O =>
C6H14O + 6 O2 = 6 CO + 7 H2O

Ag2O + Na2CO3 = Na2O + Ag2CO3 =>
Ag2O + Na2CO3 = Na2O + Ag2CO3

O2F2 = O2 + F =>
O2F2 = O2 + 2 F

Zn + KBrO3 + KOH = Br2 + K2ZnO2 + H2O =>
5 Zn + 2 KBrO3 + 8 KOH = Br2 + 5 K2ZnO2 + 4 H2O

CH2O + [Ag(NH3)2]OH = (NH4)2CO3 + NH3 + Ag + H2O =>
CH2O + 4[Ag(NH3)2]OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O

CH3COOH + FeCO3 = Fe(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + FeCO3 = Fe(CH3COO)2 + H2O + CO2

SbCl5 + Al2S3 = Sb2S5 + AlCl3 =>
6 SbCl5 + 5 Al2S3 = 3 Sb2S5 + 10 AlCl3

Zn(H2O)4{2+} + OH{-} = Zn(H2O)2(OH)2 + H2O =>
Zn(H2O)4{2+} + 2 OH{-} = Zn(H2O)2(OH)2 + 2 H2O

C8H9NO + O2 = CO2 + H2O + N2 =>
4 C8H9NO + 39 O2 = 32 CO2 + 18 H2O + 2 N2

Cr(NO3)2 + HNO3 + K2Cr2O7 = Cr(NO3)3 + KNO3 + H2O =>
6 Cr(NO3)2 + 14 HNO3 + K2Cr2O7 = 8 Cr(NO3)3 + 2 KNO3 + 7 H2O

HCl(g) + C2H5NH2(g) = C2H5NH3Cl(s) =>
HCl(g) + C2H5NH2(g) = C2H5NH3Cl(s)

C3H8O3 = C6H14O + H2O + CO2 =>
18 C3H8O3 = 7 C6H14O + 23 H2O + 12 CO2

CuN4H12O2H2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
CuN4H12O2H2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O

H2S + Ca = Ca(HS)2 + H2 =>
2 H2S + Ca = Ca(HS)2 + H2

Zn + KBrO3 + KOH = Br2 + K2ZnO2 + H2O =>
5 Zn + 2 KBrO3 + 8 KOH = Br2 + 5 K2ZnO2 + 4 H2O

K2CrO4(aq) + FeCl3(aq) = KCl(aq) + Fe2(CrO4)3(s) =>
3 K2CrO4(aq) + 2 FeCl3(aq) = 6 KCl(aq) + Fe2(CrO4)3(s)

Cr2TaC2F2 = TaC + Cr3C2 + CrF3 + C =>
9 Cr2TaC2F2 = 9 TaC + 4 Cr3C2 + 6 CrF3 + C

CuO + NO3 = Cu(NO3)2 + O =>
CuO + 2 NO3 = Cu(NO3)2 + O

Zn(s) + HNO3(aq) = N2(g) + Zn(NO3)2(aq) + H2O =>
5 Zn(s) + 12 HNO3(aq) = N2(g) + 5 Zn(NO3)2(aq) + 6 H2O

MnO2 + NH3 + H2SO4 = Mn2(SO4)3 + N2 + H2O =>
6 MnO2 + 2 NH3 + 9 H2SO4 = 3 Mn2(SO4)3 + N2 + 12 H2O

MgO + BaSO4 = MgSO4 + BaO =>
MgO + BaSO4 = MgSO4 + BaO

Al(NO3)3 + CaCrO4 = Ca(NO3)2 + Al2(CrO4)3 =>
2 Al(NO3)3 + 3 CaCrO4 = 3 Ca(NO3)2 + Al2(CrO4)3

Al + Fe = Al2Fe3 =>
2 Al + 3 Fe = Al2Fe3

MgBr2 + Li2CO3 = MgCO3 + LiBr =>
MgBr2 + Li2CO3 = MgCO3 + 2 LiBr

AgNO3(aq) + NaOH(aq) = Ag2O(s) + NaNO3(aq) + H2O(l) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNO3(aq) + H2O(l)

NH4Cl + NaOH = Na + Cl2 + NH3 + H2O =>
2 NH4Cl + 2 NaOH = 2 Na + Cl2 + 2 NH3 + 2 H2O

(NH4)3Fe(C2O4)3 + H2O = Fe2O3 + NH3 + H2C2O4 =>
2(NH4)3Fe(C2O4)3 + 3 H2O = Fe2O3 + 6 NH3 + 6 H2C2O4

H2Cr2O7 + NH4OH = (NH4)2Cr2O7 + H2O =>
H2Cr2O7 + 2 NH4OH = (NH4)2Cr2O7 + 2 H2O

H2O + ClO = Cl2 + OH =>
2 H2O + 2 ClO = Cl2 + 4 OH

Na2(O2) = Na2O + O2 =>
2 Na2(O2) = 2 Na2O + O2

HCl + KI + K3Fe(CN)6 = KCl + I2 + H4(Fe(CN)6) =>
8 HCl + 2 KI + 2 K3Fe(CN)6 = 8 KCl + I2 + 2 H4(Fe(CN)6)

HgI2 + O2 = HgO + I2 =>
2 HgI2 + O2 = 2 HgO + 2 I2

FeBr2 + K2CO3 = FeCO3 + KBr =>
FeBr2 + K2CO3 = FeCO3 + 2 KBr

BeCl + NaOH = BeOHNaCl =>
BeCl + NaOH = BeOHNaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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