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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaCl + C2H5OH = C2H5ONa + HCl =>
NaCl + C2H5OH = C2H5ONa + HCl

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl

AlH3PO4 = H2 + AlPO4 =>
2 AlH3PO4 = 3 H2 + 2 AlPO4

K2SO4 + MgCO3 = K2CO3 + MgSO4 =>
K2SO4 + MgCO3 = K2CO3 + MgSO4

Cu2SO4 + HClO4 = CuClO4 + H2SO4 =>
Cu2SO4 + 2 HClO4 = 2 CuClO4 + H2SO4

Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O

Br2 + LiI = LiBr + I2 =>
Br2 + 2 LiI = 2 LiBr + I2

PbS + HI = PbI2 + H2S =>
PbS + 2 HI = PbI2 + H2S

C12H32 + O2 = CO2 + H2O =>
C12H32 + 20 O2 = 12 CO2 + 16 H2O

NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O

Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O

HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O

MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl

(NH4)2MoO4 + (NH4)2S = (NH4)2MoS4 + NH3 + H2O =>
(NH4)2MoO4 + 4(NH4)2S = (NH4)2MoS4 + 8 NH3 + 4 H2O

CH3COOH + CH3CHOHCH3 = CH3COOCH3CH3 + H2O =>
9 CH3COOH + 10 CH3CHOHCH3 = 12 CH3COOCH3CH3 + 4 H2O

Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + H(NO3)(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 H(NO3)(aq)

KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O

H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4

Na2 + CrO4 + AgNO3 = Ag2CrO4 + NaNO3 =>
Na2 + CrO4 + 2 AgNO3 = Ag2CrO4 + 2 NaNO3

HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)

La(NO3)3 + SiO2 + C2H6N4O2 = La10Si6O27 + H2O + CO2 + N2 =>
10 La(NO3)3 + 6 SiO2 + 15 C2H6N4O2 = La10Si6O27 + 45 H2O + 30 CO2 + 45 N2

SbCl3 + NH4Cl = SbCl5 + NH4 =>
SbCl3 + 2 NH4Cl = SbCl5 + 2 NH4

H2O + Ag = Ag2O + H =>
H2O + 2 Ag = Ag2O + 2 H

Ag(NH3)2{+} + AsO3 + OH{-} = Ag + AsO4 + NH3 + H2O =>
2 Ag(NH3)2{+} + AsO3 + 2 OH{-} = 2 Ag + AsO4 + 4 NH3 + H2O

Cu(NO3)2 + K = KNO3 + Cu =>
Cu(NO3)2 + 2 K = 2 KNO3 + Cu

V2O5 + H2 = V2 + H2O5 =>
V2O5 + H2 = V2 + H2O5

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

BaBr2 + NaI = BaI2 + NaBr =>
BaBr2 + 2 NaI = BaI2 + 2 NaBr

aluminium + Nitricacid = aluminiumnitrate + hydrogen =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2

C20H43N2O1 + NH4NO3 = CO2 + N2 + H2O =>
2 C20H43N2O1 + 121 NH4NO3 = 40 CO2 + 123 N2 + 285 H2O

CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2COOH + Cr{+3} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{+3} + 11 H2O

Cu + NH4 = Cu(NH4)4 =>
Cu + 4 NH4 = Cu(NH4)4

Cl4 + P4 = PCl =>
Cl4 + P4 = 4 PCl

Cr(OH)3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O

Cl2(g) + KBr(aq) = ClKBr(l) =>
Cl2(g) + 2 KBr(aq) = 2 ClKBr(l)

SO3 + N2O = SO4 + N2 =>
SO3 + N2O = SO4 + N2

Ca + HCH3COO = Ca2CH3COO + H2 =>
4 Ca + 2 HCH3COO = 2 Ca2CH3COO + H2

Ag + HNO3 + HCl = Ag3N + Cl2 + H2O =>
6 Ag + 2 HNO3 + 10 HCl = 2 Ag3N + 5 Cl2 + 6 H2O

H2C2O4 + KMnO4 = KOH + MnO + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 = 2 KOH + 2 MnO + 10 CO2 + 4 H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

FeCO3 + HNO3 = NO2 + Fe(NO3)3 + H2O + CO2 =>
FeCO3 + 4 HNO3 = NO2 + Fe(NO3)3 + 2 H2O + CO2

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

H2PO4{-} + Na2CO3 = Na2PO4{-} + CO2 + H2O =>
H2PO4{-} + Na2CO3 = Na2PO4{-} + CO2 + H2O

(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2

Cu{+} + Ce{4+} = Cu{2+} + Ce{3+} =>
Cu{+} + Ce{4+} = Cu{2+} + Ce{3+}

K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2

SO3 + H2O2 = H2SO4 + O2 =>
2 SO3 + 2 H2O2 = 2 H2SO4 + O2

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

CaCl2 + Sr = SrCl2 + Ca =>
CaCl2 + Sr = SrCl2 + Ca

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