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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
H{+} + MnO4{-} + H2S2O3 = Mn{2+} + H2SO3 + H2O =>
12 H{+} + 4 MnO4{-} + 5 H2S2O3 = 4 Mn{2+} + 10 H2SO3 + H2O

KMnO4 + PH3 + H2SO4 = K2SO4 + MnO2 + H3PO4 + H2O =>
8 KMnO4 + 3 PH3 + 4 H2SO4 = 4 K2SO4 + 8 MnO2 + 3 H3PO4 + 4 H2O

Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2 =>
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2

K2CrO4 + H2SO4 + NaH2SO3 = Cr2(SO4)3 + NaHSO4 + K2SO4 + H2O =>
2 K2CrO4 + 5 H2SO4 + 2 NaH2SO3 = Cr2(SO4)3 + 2 NaHSO4 + 2 K2SO4 + 6 H2O

Fe + e = Fe{-2} =>
Fe + 2e = Fe{-2}

NaCl + CaCO3 + C6H8O7 = H2O + NaHCO + CO2 + CaCl2 =>
18 NaCl + 9 CaCO3 + 4 C6H8O7 = 7 H2O + 18 NaHCO + 15 CO2 + 9 CaCl2

Ba(NO3)2(aq) + Li2SO4(aq) = BaSO4(s) + Li(aq) + NO3(aq) =>
Ba(NO3)2(aq) + Li2SO4(aq) = BaSO4(s) + 2 Li(aq) + 2 NO3(aq)

KClO3 + Cu2O = CuO + KCl =>
KClO3 + 3 Cu2O = 6 CuO + KCl

Ca{2+} + [EDTA]{4-} = Ca4[EDTA]2 =>
4 Ca{2+} + 2[EDTA]{4-} = Ca4[EDTA]2

Si2 = SiSi =>
Si2 = SiSi

CH3CHCl3 + H2O = CH3CHClO + HCl =>
CH3CHCl3 + H2O = CH3CHClO + 2 HCl

Zn + H2SO4 = Zn4SO4 + H2 =>
4 Zn + H2SO4 = Zn4SO4 + H2

H2SO4 + LiOH = H2SO4Li + OH =>
H2SO4 + LiOH = H2SO4Li + OH

Cu{2+} + H2C2O4 = CuC2O4 + H{+} =>
Cu{2+} + H2C2O4 = CuC2O4 + 2 H{+}

CH3(CH2)4CH3 + H2O = CH3(CH2)4CHO + H =>
CH3(CH2)4CH3 + H2O = CH3(CH2)4CHO + 4 H

CH3COOH = C2H6CO + H2O + CO2 =>
2 CH3COOH = C2H6CO + H2O + CO2

SN + NaOH + H2O = Na2SN(OH)6 + H2 =>
SN + 2 NaOH + 4 H2O = Na2SN(OH)6 + 2 H2

H2O + C5H10O2 = C4H8O2 + CH4O =>
H2O + C5H10O2 = C4H8O2 + CH4O

BiVO4 + Bi4O7 + O2 = Bi3VO10 =>
4 BiVO4 + 2 Bi4O7 + 5 O2 = 4 Bi3VO10

PCl3(l) + H2O(l) = H3PO3(aq) + HCl(g) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)

HCn + H2O = Cn + H3O =>
HCn + H2O = Cn + H3O

NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl

MgSO4(H2O)7 + Na2CO3 = MgCO3(H2O)3 + Na2SO4 + H2O =>
MgSO4(H2O)7 + Na2CO3 = MgCO3(H2O)3 + Na2SO4 + 4 H2O

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

C2H5COOH + K2CO3 = C2H5COOK + H2CO3 =>
2 C2H5COOH + K2CO3 = 2 C2H5COOK + H2CO3

C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O

Sb + CH3CSNH2 + OH = Sb2S3 + CH3CO2 + NH3 + H =>
2 Sb + 3 CH3CSNH2 + 6 OH = Sb2S3 + 3 CH3CO2 + 3 NH3 + 3 H

Co(CH3COO)2 + Ni(CH3COO)2 + O2 = NiCo2O4 + CO2 + H2O =>
4 Co(CH3COO)2 + 2 Ni(CH3COO)2 + 25 O2 = 2 NiCo2O4 + 24 CO2 + 18 H2O

Ni + H2O2 = NiO3 + H =>
2 Ni + 3 H2O2 = 2 NiO3 + 6 H

KCIO3 + C2H4O = CO2 + KCI + H2O =>
5 KCIO3 + 3 C2H4O = 6 CO2 + 5 KCI + 6 H2O

SO + O2 = SO3 =>
SO + O2 = SO3

C2H6O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O

Ba(OH)2H2O + HCl = BaCl2 + H2O =>
Ba(OH)2H2O + 2 HCl = BaCl2 + 3 H2O

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

MgO + SO2 = Mg2SO4 =>
2 MgO + SO2 = Mg2SO4

Cd2{+} + Au = Cd + Au3{+} =>
Cd2{+} + 3 Au = 2 Cd + Au3{+}

H2SeO4 + Cu = SeO2 + CuSeO4 + H2O =>
2 H2SeO4 + Cu = SeO2 + CuSeO4 + 2 H2O

C8H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C8H6O2 =>
5 C8H10 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 22 H2O + 5 C8H6O2

H2PbCl6 + NH4Cl = (NH4)2PbCl6 + HCl =>
H2PbCl6 + 2 NH4Cl = (NH4)2PbCl6 + 2 HCl

CrCl2 + Na2Cr2O7 + HCl = H2O + NaCl + CrCl3 =>
6 CrCl2 + Na2Cr2O7 + 14 HCl = 7 H2O + 2 NaCl + 8 CrCl3

N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O

NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O

H2O + CO2 = H2 + CO3 =>
H2O + CO2 = H2 + CO3

K3[Al(OH)6] + H2S = Al(OH)3 + K2S + H2O =>
2 K3[Al(OH)6] + 3 H2S = 2 Al(OH)3 + 3 K2S + 6 H2O

NiSO4 + AgCH3COO = Ni(CH3COO)2 + Ag2SO4 =>
NiSO4 + 2 AgCH3COO = Ni(CH3COO)2 + Ag2SO4

Ni + N2 + O2 = Ni(NO3)2 =>
Ni + N2 + 3 O2 = Ni(NO3)2

Na2 + CO3 + KI = NaI + K2CO3 =>
Na2 + CO3 + 2 KI = 2 NaI + K2CO3

LiHCO3 + HC2H3O2 = LiC2H3O2 + H2CO3 =>
LiHCO3 + HC2H3O2 = LiC2H3O2 + H2CO3

Pt(SO4)2 + Sn = Pt + SnSO4 =>
Pt(SO4)2 + 2 Sn = Pt + 2 SnSO4

BaBr2 + Ag2(SO4) = AgBr + Ba(SO4) =>
BaBr2 + Ag2(SO4) = 2 AgBr + Ba(SO4)

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Breng de vergelijking van een chemische reactie in evenwicht
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