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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2CO3 + HNO3(aq) = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3(aq) = 2 KNO3 + H2O + CO2

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + H2O(l) =>
2 HCN(aq) + Ca(OH)2(aq) = Ca(CN)2(aq) + 2 H2O(l)

HCI = H + CI =>
HCI = H + CI

HCO = CO + H =>
HCO = CO + H

NaOH + CaI2 = Ca(OH)2 + NaI =>
2 NaOH + CaI2 = Ca(OH)2 + 2 NaI

Tl(NO3)3 + KNO2 + H2O = TlOH + NO2 + KNO3 =>
2 Tl(NO3)3 + 5 KNO2 + H2O = 2 TlOH + 6 NO2 + 5 KNO3

[Ag(NH3)2]Cl + KNO2 = [Ag(NH3)2]NO2 + KCl =>
[Ag(NH3)2]Cl + KNO2 = [Ag(NH3)2]NO2 + KCl

Sn2{+} + PbO2 = Pb2{+} + SnO2 =>
Sn2{+} + 2 PbO2 = Pb2{+} + 2 SnO2

SO4{-2} + H{+} + C = SO2 + CO2 + H2O =>
2 SO4{-2} + 4 H{+} + C = 2 SO2 + CO2 + 2 H2O

PbO2 + LiF = PbF4 + Li2O =>
PbO2 + 4 LiF = PbF4 + 2 Li2O

NO + HCl = NOHCl =>
NO + HCl = NOHCl

Li3P + CaO = Li2O + Ca3P2 =>
2 Li3P + 3 CaO = 3 Li2O + Ca3P2

PbBr2 + ZnSO4 = PbSO4 + ZnBr2 =>
PbBr2 + ZnSO4 = PbSO4 + ZnBr2

NaHSO4 + KClO4 = NaClO4 + KHSO4 =>
NaHSO4 + KClO4 = NaClO4 + KHSO4

C6H10 + C2H2(CO)2O = C10H12O3 =>
C6H10 + C2H2(CO)2O = C10H12O3

KHSO4 = H2SO4 + K2SO4 =>
2 KHSO4 = H2SO4 + K2SO4

Li2O + CaO + Ta2O5 = Li2CaTa2O7 =>
Li2O + CaO + Ta2O5 = Li2CaTa2O7

HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O

H4O4Ti + CoCl3 = H4O4Co + TiCl3 =>
H4O4Ti + CoCl3 = H4O4Co + TiCl3

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

Cu + H2(SO4) = Cu(SO4) + H2O + SO2 =>
Cu + 2 H2(SO4) = Cu(SO4) + 2 H2O + SO2

HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO

Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)

S2 + Fe = Fe2S3 =>
3 S2 + 4 Fe = 2 Fe2S3

C4H6 + KMnO4 + H2O = C4H6(OH) + MnO2 + KOH =>
3 C4H6 + KMnO4 + 2 H2O = 3 C4H6(OH) + MnO2 + KOH

S + H2O = H2 + SO2 =>
S + 2 H2O = 2 H2 + SO2

CH2CHCH3 + Br2 = CH2(Br)CHBrCH3 =>
CH2CHCH3 + Br2 = CH2(Br)CHBrCH3

HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2

Na2CO3 + H2SO4 = Na2SO4 + H2CO3 = H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3

SnCl4 + NH3 + HCl = (NH4)2[SnCl6] =>
SnCl4 + 2 NH3 + 2 HCl = (NH4)2[SnCl6]

Rb + O2 = RbO2 =>
Rb + O2 = RbO2

CsOH + HClO3 = H2O + CsClO3 =>
CsOH + HClO3 = H2O + CsClO3

FeCl2 + HNO3 = FeCl3 + Fe(NO3)3 + NO + H2O =>
3 FeCl2 + 4 HNO3 = 2 FeCl3 + Fe(NO3)3 + NO + 2 H2O

FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cl2 + 6 H2O

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

NaC1O = NaC1(s) + O2(g) =>
2 NaC1O = 2 NaC1(s) + O2(g)

NaOH + H2O = H2 + NaOOH =>
NaOH + H2O = H2 + NaOOH

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

NO2 + CuO = Cu2N3 + O2 =>
3 NO2 + 2 CuO = Cu2N3 + 4 O2

N2 + P = N2P =>
N2 + P = N2P

KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2

H2O2 + NaOH = NaO2H + H2O =>
H2O2 + NaOH = NaO2H + H2O

Cu(OH)2 + O2 = CuO2 + H2O =>
2 Cu(OH)2 + O2 = 2 CuO2 + 2 H2O

Cu2O + HCl + H2O + O2 = Cu2Cl(OH)3 =>
2 Cu2O + 2 HCl + 2 H2O + O2 = 2 Cu2Cl(OH)3

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Breng de vergelijking van een chemische reactie in evenwicht
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