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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
HI + HBrO3 = HIO3 + H2O + Br2 =>
5 HI + 6 HBrO3 = 5 HIO3 + 3 H2O + 3 Br2

C17H35COONa + H{+} = C17H35COOH + Na{+} =>
C17H35COONa + H{+} = C17H35COOH + Na{+}

KClO4 + KCl = KClO2 =>
KClO4 + KCl = 2 KClO2

HC2H3O2 + NaHCO3 = NaCH2COO + H2O + CO2 =>
7 HC2H3O2 + 8 NaHCO3 = 8 NaCH2COO + 10 H2O + 6 CO2

C2H5COOH + NH2CH2CH3 = C2H5COCH3 + NH3CH2 =>
C2H5COOH + 5 NH2CH2CH3 = 2 C2H5COCH3 + 5 NH3CH2

C6H5COOCH3 + HNO3 = C6H4NO2COOCH3 + H2O =>
C6H5COOCH3 + HNO3 = C6H4NO2COOCH3 + H2O

NaH2S + CuNO2 = NaNO2 + CuH2S =>
NaH2S + CuNO2 = NaNO2 + CuH2S

CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3

H2PO4 + NaOH = Na2PO4 + H2O =>
H2PO4 + 2 NaOH = Na2PO4 + 2 H2O

Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2

N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O

C7H8O2(i) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(i) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)

P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3

Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2

Pb(NO3)2 + AlPO4 = Pb3(PO4)2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlPO4 = Pb3(PO4)2 + 2 Al(NO3)3

CaCl2 + Al(s) = CaAl + Cl1 =>
CaCl2 + Al(s) = CaAl + 2 Cl1

Fe(OH)3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
2 Fe(OH)3 + 3 Cl2 + 10 KOH = 2 K2FeO4 + 6 KCl + 8 H2O

CH3CHO + H2O = CO2 + H =>
CH3CHO + 3 H2O = 2 CO2 + 10 H

P2S5 + H2O = SH2 + PO4H3 =>
P2S5 + 8 H2O = 5 SH2 + 2 PO4H3

H2O + ClO3 + e = Cl{-} + OH{-} =>
3 H2O + ClO3 + 7e = Cl{-} + 6 OH{-}

CaCO3 + HCl = CaCO2 + Cl + H2O =>
CaCO3 + 2 HCl = CaCO2 + 2 Cl + H2O

CH3SO4K + H3PO3 = CH3SO4H + K3PO3 =>
3 CH3SO4K + H3PO3 = 3 CH3SO4H + K3PO3

K3PO4(ac) + Sr(NO3)2(ac) = Sr3PO4(s) + K(NO3)2(ac) =>
K3PO4(ac) + 3 Sr(NO3)2(ac) = Sr3PO4(s) + 3 K(NO3)2(ac)

CH3CH32OH + O2 = H2O + CH3COOH =>
2 CH3CH32OH + 17 O2 = 32 H2O + 2 CH3COOH

AsO4 + Ag = AgAsO4 =>
AsO4 + Ag = AgAsO4

Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2

C3H8(propano) + O2 = CO2 + H2O =>
C3H8(propano) + 5 O2 = 3 CO2 + 4 H2O

C2H4O2 + NaHCO3 = CO2 + CH3COONa + H2O =>
C2H4O2 + NaHCO3 = CO2 + CH3COONa + H2O

SrOH + BaCl2 = BaOH + SrCl2 =>
SrOH + BaCl2 = BaOH + SrCl2

MnCl2 + K2PO4 + HCl = PCl3 + KMnO4 + KCl + H2O =>
3 MnCl2 + 5 K2PO4 + 16 HCl = 5 PCl3 + 3 KMnO4 + 7 KCl + 8 H2O

HCH2CHCO2 + OH = CH2CHCO2 + H2O =>
HCH2CHCO2 + OH = CH2CHCO2 + H2O

Ca(H2PO4)2(ac)BaCl2(ac) = CaCl2(ac)Ba(H2PO4)2(ac) =>
Ca(H2PO4)2(ac)BaCl2(ac) = CaCl2(ac)Ba(H2PO4)2(ac)

Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2

MgCl2 + H2O + SO2 = MgSO3 + HCl =>
MgCl2 + H2O + SO2 = MgSO3 + 2 HCl

C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl

CF4 + H2 = HF + C =>
CF4 + 2 H2 = 4 HF + C

MnS + O2 = SO2 + Mn =>
MnS + O2 = SO2 + Mn

PHCOOH + NaOH = PHCOONa + H2O =>
PHCOOH + NaOH = PHCOONa + H2O

Al + HCl = AlCl3 + H2 = =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

CsOH + H2CO3 = H2O + Cs2CO3 =>
2 CsOH + H2CO3 = 2 H2O + Cs2CO3

C2O2NH6 + O2 = H2O + CO2 + CON2H4 =>
4 C2O2NH6 + 7 O2 = 8 H2O + 6 CO2 + 2 CON2H4

Na2SnO3 + H2O = NaOH + H2SnO3 =>
Na2SnO3 + 2 H2O = 2 NaOH + H2SnO3

PbO2 + H2SO4 + KCl = PbSO4 + K2SO4 + H2O + Cl2 =>
PbO2 + 2 H2SO4 + 2 KCl = PbSO4 + K2SO4 + 2 H2O + Cl2

Na2S + NaBr = Na + Br2S =>
Na2S + 2 NaBr = 4 Na + Br2S

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

Hg + Na2S = HgS + Na(g) =>
Hg + Na2S = HgS + 2 Na(g)

AgNO3Na2CO3 = AgCO3Na2NO3 =>
AgNO3Na2CO3 = AgCO3Na2NO3

Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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