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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na3HCO3 + HCl = NaCl + H2O + CO =>
Na3HCO3 + 3 HCl = 3 NaCl + 2 H2O + CO

K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2

Na2Cr2O7 + H2SO4 + Na2SO3 = Na2SO4 + H2O + Cr2(SO4)3 =>
Na2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = 4 Na2SO4 + 4 H2O + Cr2(SO4)3

XeF2 + KI + H2O = Xe + HF + KHIO4 =>
7 XeF2 + 2 KI + 8 H2O = 7 Xe + 14 HF + 2 KHIO4

ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2

KOH + H3PO4 = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O

KNO2 + K2S2O5 = K3[ON(SO3)2] =>
KNO2 + K2S2O5 = K3[ON(SO3)2]

C135H90O9NS + O2 = CO2 + H2O + SO2 + N2 =>
2 C135H90O9NS + 308 O2 = 270 CO2 + 90 H2O + 2 SO2 + N2

CaO + CN = Ca(CN)2 + O =>
CaO + 2 CN = Ca(CN)2 + O

K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl

NaOH + Na2H(PO4) = Na3(PO4) + H2O =>
NaOH + Na2H(PO4) = Na3(PO4) + H2O

Cu4 = Cu =>
Cu4 = 4 Cu

NaOH(aq) + Zn(NO3)(aq) = NaNO3 + Zn(OH) =>
NaOH(aq) + Zn(NO3)(aq) = NaNO3 + Zn(OH)

FeCl3*6H2O + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*14H2O + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*14H2O + 12 KCl + 19 H2O

Fe3(PO4)2 + KMnO4 + H3PO4 = MnPO4 + FePO4 + H2O + K2HPO4 =>
8 Fe3(PO4)2 + 6 KMnO4 + 17 H3PO4 = 6 MnPO4 + 24 FePO4 + 24 H2O + 3 K2HPO4

Mo2O3 + KMnO4 + H2SO4 = MoO3 + MnSO4 + H2O + K2SO4 =>
5 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 10 MoO3 + 6 MnSO4 + 9 H2O + 3 K2SO4

Ba + S2 = BaS =>
2 Ba + S2 = 2 BaS

SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)

C2O4{-2} + MnO4{-} + H3O{+} = CO2 + Mn{2+} + H2O =>
5 C2O4{-2} + 2 MnO4{-} + 16 H3O{+} = 10 CO2 + 2 Mn{2+} + 24 H2O

HClO4(aq) + K2CO3(aq) = H2CO3 + KClO4 =>
2 HClO4(aq) + K2CO3(aq) = H2CO3 + 2 KClO4

KNO2 + H2SO4 + KClO3 = K2SO4 + KNO3 + Cl2 + H2O =>
5 KNO2 + H2SO4 + 2 KClO3 = K2SO4 + 5 KNO3 + Cl2 + H2O

KBiO3 + MnCl2 + HCl = BiCl3 + H2O + KMnO4 + KCl =>
5 KBiO3 + 2 MnCl2 + 14 HCl = 5 BiCl3 + 7 H2O + 2 KMnO4 + 3 KCl

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

Pb2 + HCl = PbCl2 + H2 =>
Pb2 + 4 HCl = 2 PbCl2 + 2 H2

AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca2 =>
3 AgNO3 + 2 Ca(NO3)2 = 3 Ag(NO3)2 + NO3Ca2

CH3CH2OHCH3CH2CH2COOH = CH3CH2CH2COOCH2CH3H2O =>
CH3CH2OHCH3CH2CH2COOH = CH3CH2CH2COOCH2CH3H2O

PbI2 + Li2SO4 = PbSO4 + LiI =>
PbI2 + Li2SO4 = PbSO4 + 2 LiI

H2S + O3 = H2O + SO2 =>
H2S + O3 = H2O + SO2

Mg(OH){2} + HCl = MgCl{2} + H2O =>
Mg(OH){2} + HCl = MgCl{2} + H2O

KNH2 + H2 = KNH3 =>
2 KNH2 + H2 = 2 KNH3

C12H22O11 + H2O = (C2H6O) + (CO2) =>
C12H22O11 + H2O = 4(C2H6O) + 4(CO2)

CHCl3 + C6H6 = CH(C6H5)3 + HCl =>
CHCl3 + 3 C6H6 = CH(C6H5)3 + 3 HCl

NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O

Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4

HC3H5O3 + NaOH = NaC3H3O2 + H2O =>
HC3H5O3 + NaOH = NaC3H3O2 + 2 H2O

HNO3(aq) + BaCl2(s) = Ba(NO3)2(aq) + HCl(aq) =>
2 HNO3(aq) + BaCl2(s) = Ba(NO3)2(aq) + 2 HCl(aq)

CaCl2 + Pb(NO3)2 = PbCl2 + Ca + NO3 =>
CaCl2 + Pb(NO3)2 = PbCl2 + Ca + 2 NO3

H2SO4 + CsOH = H3O + CsSO4 =>
H2SO4 + CsOH = H3O + CsSO4

K2C2O4 + Sn3(PO4)4 = K3PO4 + Sn(C2O4)2 =>
6 K2C2O4 + Sn3(PO4)4 = 4 K3PO4 + 3 Sn(C2O4)2

CaSiO3 + CaAl2Si2O8 = Ca2Al2SiO7 + SiO2 =>
CaSiO3 + CaAl2Si2O8 = Ca2Al2SiO7 + 2 SiO2

C3H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2(SO4) + CO2 + H2O =>
5 C3H5(OH)3 + 7 K2Cr2O7 + 14 H2SO4 = 7 Cr2(SO4) + 7 K2(SO4) + 15 CO2 + 34 H2O

NaHCO3(s) + H3C6H5O7(aq) = H2O(l) + Na3C6H5O7(aq) + CO2(g) =>
3 NaHCO3(s) + H3C6H5O7(aq) = 3 H2O(l) + Na3C6H5O7(aq) + 3 CO2(g)

KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O

Na(HCO3) = Na(OH) + CO2 =>
Na(HCO3) = Na(OH) + CO2

K2S + Cd(CH3COO)2 = KCH3COO + CdS =>
K2S + Cd(CH3COO)2 = 2 KCH3COO + CdS

NaClO + HCl + KI = I2 + KCl + NaOH =>
NaClO + HCl + 2 KI = I2 + 2 KCl + NaOH

HOC(CH2CO2H)2 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
18 HOC(CH2CO2H)2 + 51 NaHCO3 = 17 Na3C6H5O7 + 46 H2O + 39 CO2

Pb(NO3)2 + HCl = Pb(Cl)2 + HNO3 =>
Pb(NO3)2 + 2 HCl = Pb(Cl)2 + 2 HNO3

Sodiumsulfite + oxygen = sodiumsulfate =>
2 Na2SO3 + O2 = 2 Na2SO4

O6 = O =>
O6 = 6 O

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Breng de vergelijking van een chemische reactie in evenwicht
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