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Chemische vergelijkingen in evenwicht op12/19/24

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Breng de vergelijking van een chemische reactie in evenwicht
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4(NO3) =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4(NO3)

K2SO4 + AgClO3 = KClO3 + Ag2SO4 =>
K2SO4 + 2 AgClO3 = 2 KClO3 + Ag2SO4

SN + HNO3 + H2O = H2SNO3 + NO =>
3 SN + 4 HNO3 + H2O = 3 H2SNO3 + 4 NO

C + O2 = CO2 =>
C + O2 = CO2

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

CuO + Li2O = Li2CuO2 =>
CuO + Li2O = Li2CuO2

Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3

K + N2 = K3N =>
6 K + N2 = 2 K3N

C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2

Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2

FeCO2 + O2 = Fe2O3 + CO2 =>
4 FeCO2 + 3 O2 = 2 Fe2O3 + 4 CO2

H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3

PbO2(s) + Ag(s) + H2SO4(aq) = Ag2SO4(s) + PbSO4(s) + H2O(l) =>
PbO2(s) + 2 Ag(s) + 2 H2SO4(aq) = Ag2SO4(s) + PbSO4(s) + 2 H2O(l)

C6H2O6 + O2 = CO2 + H2O1 =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O1

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

Pb(NO3)4 + NaI = PbI4 + NaNO3 =>
Pb(NO3)4 + 4 NaI = PbI4 + 4 NaNO3

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

N{3-} + H{+} = NH3 =>
N{3-} + 3 H{+} = NH3

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

Br2 + NaI = I2 + NaBr =>
Br2 + 2 NaI = I2 + 2 NaBr

K2C2O4 + CuSO4 = CuC2O4 + K2SO4 =>
K2C2O4 + CuSO4 = CuC2O4 + K2SO4

Hg2CrO4 = Cr3O3 + Hg + O3 =>
3 Hg2CrO4 = Cr3O3 + 6 Hg + 3 O3

HNO3 = H2 + O2 + NO2 =>
2 HNO3 = H2 + O2 + 2 NO2

C2H3COOH + Br2 = C2H3COOBr + HBr =>
C2H3COOH + Br2 = C2H3COOBr + HBr

HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq) =>
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq)

KIO3 + Cl2 + KOH = K3IO6 + H2O + KCl =>
KIO3 + 2 Cl2 + 6 KOH = K3IO6 + 3 H2O + 4 KCl

XC3H7 + KMnO4 + H2SO4 = XCOOHCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
10 XC3H7 + 34 KMnO4 + 51 H2SO4 = 10 XCOOHCOOH + 10 CO2 + 17 K2SO4 + 34 MnSO4 + 76 H2O

MgOH + NaCl = MgCl + NaOH =>
MgOH + NaCl = MgCl + NaOH

FeCl2 + HClO = FeCl3 + H2 + O2 =>
2 FeCl2 + 2 HClO = 2 FeCl3 + H2 + O2

Pb(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + PbCl2(s) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + PbCl2(s)

K + C2H5OH = C2H5OK + H2 =>
2 K + 2 C2H5OH = 2 C2H5OK + H2

NH4OH + O = N2 + H2O =>
2 NH4OH + 3 O = N2 + 5 H2O

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

CaO + ZnO = ZnCaO2 =>
CaO + ZnO = ZnCaO2

NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3

N2H4 + HCl = N2Cl + H5 =>
N2H4 + HCl = N2Cl + H5

Al + Fe{3}O{3} = Fe + Al{2}O{3} =>
3 Al + 2 Fe{3}O{3} = 2 Fe + 3 Al{2}O{3}

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

MnF2 + KOH = Mn(OH)2 + KF =>
MnF2 + 2 KOH = Mn(OH)2 + 2 KF

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

Ni + NaOH = Ni(OH)2 + Na =>
Ni + 2 NaOH = Ni(OH)2 + 2 Na

Fe(NO3)2 + Li2SO4 = FeSO4 + LiNO3 =>
Fe(NO3)2 + Li2SO4 = FeSO4 + 2 LiNO3

CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O

C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O

H3PO4 + CaHPO4 = Ca(H2PO4)2 =>
H3PO4 + CaHPO4 = Ca(H2PO4)2

N2 + O2 = NO =>
N2 + O2 = 2 NO

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Breng de vergelijking van een chemische reactie in evenwicht
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