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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
S + P = SP =>
S + P = SP

Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O

HNO3 + NaOH = NaNO2 + HO =>
HNO3 + NaOH = NaNO2 + 2 HO

Pb + O2H2 + HCl = H2O + PbCl2 =>
Pb + O2H2 + 2 HCl = 2 H2O + PbCl2

Cr2O7 + Sn{2+} + H{+} = Cr{3+} + Sn{4+} + H2O =>
Cr2O7 + 4 Sn{2+} + 14 H{+} = 2 Cr{3+} + 4 Sn{4+} + 7 H2O

AlCl3 + NaNo3 = AlNo3 + NaCl3 =>
AlCl3 + NaNo3 = AlNo3 + NaCl3

AlCl3 + CH3COONa + H2O = Al(OH)2CH3COO + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH + 3 NaCl

KOHNISO4 = KSO4NIOH =>
KOHNISO4 = KSO4NIOH

Cl + Bi = BiCl3 =>
3 Cl + Bi = BiCl3

BaCl2(aq) + Na2CrO4(aq) = BaCrO4(s) + Na2Cl2(aq) =>
BaCl2(aq) + Na2CrO4(aq) = BaCrO4(s) + Na2Cl2(aq)

LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O

SO2LiOH = LiHSO3 =>
SO2LiOH = LiHSO3

Li2SO4(aq) + SrCl2(aq) = Li2Cl2(aq) + SrSO4(aq) =>
Li2SO4(aq) + SrCl2(aq) = Li2Cl2(aq) + SrSO4(aq)

Na4 + Si = Na4Si =>
Na4 + Si = Na4Si

Li2O + H3PO4 = LiH2PO4 + H2O =>
Li2O + 2 H3PO4 = 2 LiH2PO4 + H2O

HNO3(l) + CO(g) = H2O(l) + NO2(ac) + CO2(g) =>
2 HNO3(l) + CO(g) = H2O(l) + 2 NO2(ac) + CO2(g)

CuS + KC = CuC + KS =>
CuS + KC = CuC + KS

FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O =>
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O

H{+} + S2O3{2-} + IO3{-} = S4O7{2-} + I{-} + H2O =>
6 H{+} + 6 S2O3{2-} + 2 IO3{-} = 3 S4O7{2-} + 2 I{-} + 3 H2O

SiO2 + H3PO4 = Si3(PO4)4 + H2O =>
3 SiO2 + 4 H3PO4 = Si3(PO4)4 + 6 H2O

AgNO3(ac) + HCl(ac) = HNO3(ac)AgCl(s) =>
AgNO3(ac) + HCl(ac) = HNO3(ac)AgCl(s)

NH2O2 = NOH2O =>
NH2O2 = NOH2O

Al(NO)3 + NaCl = Al2Cl3 + Na(NO)2 =>
2 Al(NO)3 + 3 NaCl = Al2Cl3 + 3 Na(NO)2

(PO4)Ca + SiO2 + C = SiO3Ca + P4 + CO =>
4(PO4)Ca + 4 SiO2 + 12 C = 4 SiO3Ca + P4 + 12 CO

C5H10O5 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H10O5 + 10 K2Cr2O7 + 40 H2SO4 = 15 CO2 + 10 K2SO4 + 10 Cr2(SO4)3 + 55 H2O

Hg{2+} + S{2-} = HgS =>
Hg{2+} + S{2-} = HgS

BaSO4 = BaO + SO2 + O2 =>
2 BaSO4 = 2 BaO + 2 SO2 + O2

C18H34O3 + CH4O = C19H36O3 + C3H8O3 =>
16 C18H34O3 + 3 CH4O = 15 C19H36O3 + 2 C3H8O3

butane + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O

CuNa2 + CuSO4 = Cu + Na2SO4 =>
CuNa2 + CuSO4 = 2 Cu + Na2SO4

potassiumnitrate + sodiumcarbonate = potassiumcarbonate + sodiumnitrate =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3

Co(OH)2 + O2 = Co3O4 + H2O =>
6 Co(OH)2 + O2 = 2 Co3O4 + 6 H2O

C5H11OH + Br2 = C5H10OH + HBr =>
2 C5H11OH + Br2 = 2 C5H10OH + 2 HBr

FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4

KOH + CrCl3 + KClO3 = KCl + K2CrO4 + H2O =>
10 KOH + 2 CrCl3 + KClO3 = 7 KCl + 2 K2CrO4 + 5 H2O

LiBH4 + HCl + H2O = LiCl + H2 + H3BO3 =>
LiBH4 + HCl + 3 H2O = LiCl + 4 H2 + H3BO3

CH2O + O2 = CH2O3 =>
CH2O + O2 = CH2O3

TiCl3 + NaOH = NaCl + Ti(OH)3 =>
TiCl3 + 3 NaOH = 3 NaCl + Ti(OH)3

KOH + H2S3O10 = K2SO4 + H2O =>
6 KOH + H2S3O10 = 3 K2SO4 + 4 H2O

Li + Ca(OH)2 = Li2(OH)2 + Ca =>
2 Li + Ca(OH)2 = Li2(OH)2 + Ca

CI2 + H2 = CI2H2 =>
CI2 + H2 = CI2H2

NaNO2 + NaI + H2SO4 = Na2SO4 + NO + I2 + H2O =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 Na2SO4 + 2 NO + I2 + 2 H2O

Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O

U3Si2 + Fe = U2Fe3Si5 + U3Si =>
13 U3Si2 + 9 Fe = 3 U2Fe3Si5 + 11 U3Si

Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O

K2SO4 + LiOH = Li2SO4 + KOH =>
K2SO4 + 2 LiOH = Li2SO4 + 2 KOH

Pb(NO3)2(aq) + NH3(aq) = N(NO3)2 + PbH3 =>
Pb(NO3)2(aq) + NH3(aq) = N(NO3)2 + PbH3

KIO3 + H2O2 + H2SO4 = K2SO4 + I2 + O2H2O =>
2 KIO3 + 3 H2O2 + H2SO4 = K2SO4 + I2 + 4 O2H2O

LuCl3 + NaOH = Lu(OH)2Cl + NaCl =>
LuCl3 + 2 NaOH = Lu(OH)2Cl + 2 NaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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