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Chemische vergelijkingen in evenwicht op11/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
C4H8O4 = C2H5OH + CO2 =>
3 C4H8O4 = 4 C2H5OH + 4 CO2

Hg + AgCl = HgCl + Ag =>
Hg + AgCl = HgCl + Ag

C7H6O3 + H2O = C7H5O3 + H3O =>
C7H6O3 + H2O = C7H5O3 + H3O

Mn + NiCl2 = MnCl3 + Ni =>
2 Mn + 3 NiCl2 = 2 MnCl3 + 3 Ni

CaCl2 + K3PO4 = Ca3(PO4)2 + ClK =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 ClK

Pt + H = PtH4 =>
Pt + 4 H = PtH4

FeCl3 = Fe + Cl =>
FeCl3 = Fe + 3 Cl

Cd3(PO4)2 + (NH4)2S = (NH4)3(PO4) + CdS =>
Cd3(PO4)2 + 3(NH4)2S = 2(NH4)3(PO4) + 3 CdS

CH3 + OH = CO + H2 =>
CH3 + OH = CO + 2 H2

Na2CrO4 + KOH + HCl = K2CrO4 + NaCl + H2O =>
Na2CrO4 + 2 KOH + 2 HCl = K2CrO4 + 2 NaCl + 2 H2O

NaHCO3 + HC2H3 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 2 HC2H3 = 3 NaC2H3O2 + H2O + CO2

Se + H2SO4 = H2SeO3 + SO2 + H2O =>
Se + 2 H2SO4 = H2SeO3 + 2 SO2 + H2O

H + As = HAs =>
H + As = HAs

As2S3 + NH3 + H2O = AsO2 + AsS2 + NH4 =>
2 As2S3 + 4 NH3 + 2 H2O = AsO2 + 3 AsS2 + 4 NH4

Cu + K2SO4 = CuSO4 + K2 =>
Cu + K2SO4 = CuSO4 + K2

NaCl + KCl = KNaCl2 =>
NaCl + KCl = KNaCl2

Ru + Cl2 = Ru3Cl4 =>
3 Ru + 2 Cl2 = Ru3Cl4

H2O2 + CN{-} = HCO3{-} + H2O + N2 =>
5 H2O2 + 2 CN{-} = 2 HCO3{-} + 4 H2O + N2

MgCl2 + (NH4)2SO4 = MgSO4 + NH4Cl =>
MgCl2 + (NH4)2SO4 = MgSO4 + 2 NH4Cl

[Co(AcAc)3] + [Cu(NO3)2(H2O)3] + (CH3CO)2O = [Co(AcAcNO2)3] + [Cu(CH3COO)2(H2O)3] + CH3COO =>
2[Co(AcAc)3] + 3[Cu(NO3)2(H2O)3] + 6(CH3CO)2O = 2[Co(AcAcNO2)3] + 3[Cu(CH3COO)2(H2O)3] + 6 CH3COO

I + HBr = IBr + H =>
I + HBr = IBr + H

GaBr3 = Ga + Br2 =>
2 GaBr3 = 2 Ga + 3 Br2

Ga + I = GaI3 =>
Ga + 3 I = GaI3

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

Zn + NH3 = Zn(NH3)4 =>
Zn + 4 NH3 = Zn(NH3)4

Mg(OH)2 + H2 + SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2 + SO4 = MgSO4 + 2 H2O

HClO4 + BaCO3 = Ba(ClO4)2 + CO2 + H2O =>
2 HClO4 + BaCO3 = Ba(ClO4)2 + CO2 + H2O

MnSO4 + KBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + K2SO4 + NH3 + H2O =>
8 MnSO4 + 16 KBiO3 + 49 HNO3 = 8 HMnO4 + 16 Bi(NO3)3 + 8 K2SO4 + NH3 + 19 H2O

NH4VO3 + SO2 + H2SO4 = (NH4)V(SO4)2 + H2O =>
NH4VO3 + SO2 + H2SO4 = (NH4)V(SO4)2 + H2O

Zn + HClO2 = ZnClO2 + H =>
Zn + HClO2 = ZnClO2 + H

C3H8O2 + HBr = C3H6Br2 + H2O =>
C3H8O2 + 2 HBr = C3H6Br2 + 2 H2O

Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4

N3I = N2 + I2 =>
2 N3I = 3 N2 + I2

VO2Cl + HCl = VOCl2 + Cl2 + H2O =>
2 VO2Cl + 4 HCl = 2 VOCl2 + Cl2 + 2 H2O

K + H2CO3 = KHCO3 + H2 =>
2 K + 2 H2CO3 = 2 KHCO3 + H2

MnSO4 + Br2 + KOH = KMnO4 + KBr + K2SO4 + H2O =>
2 MnSO4 + 5 Br2 + 16 KOH = 2 KMnO4 + 10 KBr + 2 K2SO4 + 8 H2O

Co(C2H3O2)2 + Na2CO3 = NaC2H3O2 + CoCO3 =>
Co(C2H3O2)2 + Na2CO3 = 2 NaC2H3O2 + CoCO3

SrCl2 + Fe(NO3)3 = Sr(NO3)2 + FeCl3 =>
3 SrCl2 + 2 Fe(NO3)3 = 3 Sr(NO3)2 + 2 FeCl3

SO4 + Ca(OH)2 = CaSO4 + OH =>
SO4 + Ca(OH)2 = CaSO4 + 2 OH

CaCl2 + KI = CaI2 + KCl =>
CaCl2 + 2 KI = CaI2 + 2 KCl

Cr2O7{-2} + H{+} + CH2O = Cr{+3} + H2O + CO2 =>
2 Cr2O7{-2} + 16 H{+} + 3 CH2O = 4 Cr{+3} + 11 H2O + 3 CO2

Te + I2 = TeI4 =>
Te + 2 I2 = TeI4

CoCl2 + NaClO = Co(ClO)2 + NaCl =>
CoCl2 + 2 NaClO = Co(ClO)2 + 2 NaCl

H2WF8 + NaOH = NaF + WF6 + H2O =>
H2WF8 + 2 NaOH = 2 NaF + WF6 + 2 H2O

KC4H5O6 + NaOH = NaKC4H4O6 + H2O =>
KC4H5O6 + NaOH = NaKC4H4O6 + H2O

HNO3 + HCI = NO + H2O + CI =>
HNO3 + 3 HCI = NO + 2 H2O + 3 CI

C6H5CH2CH3 + KMnO4 = MnO2 + KOH + CO2 + C6H5COOH =>
C6H5CH2CH3 + 4 KMnO4 = 4 MnO2 + 4 KOH + CO2 + C6H5COOH

Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2

K3(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
6 K3(Fe(CN)6) + 9 FeSO4 = 2 Fe4[Fe(CN)6]3 + 9 K2SO4 + Fe

LiF = Li + F2 =>
2 LiF = 2 Li + F2

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Breng de vergelijking van een chemische reactie in evenwicht
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