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Chemische vergelijkingen in evenwicht op10/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
lithiumbromide = lithium + bromine =>
2 LiBr = 2 Li + Br2

Zn(NO3)2 + HCl = ZnCl2 + H(NO3) =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 H(NO3)

As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H{+} =>
3 As2S3 + 10 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H{+}

CrO3 + H2SO4 = H2CrO4 + SO3 =>
CrO3 + H2SO4 = H2CrO4 + SO3

MgOH + CaCl = MgCl + CaOH =>
MgOH + CaCl = MgCl + CaOH

Na + RbCl = NaCl + Rb =>
Na + RbCl = NaCl + Rb

BaF2 + H2O = BaF2H2O =>
BaF2 + H2O = BaF2H2O

CH4 + H2O2 + KOH = KCO3 + H2O =>
2 CH4 + 9 H2O2 + 2 KOH = 2 KCO3 + 14 H2O

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

CaCO3 + MgCO3 = MgO3 + Ca + CO2 =>
2 CaCO3 + MgCO3 = MgO3 + 2 Ca + 3 CO2

K2S + Al(NO3)3 = Al2S3 + K(NO3) =>
3 K2S + 2 Al(NO3)3 = Al2S3 + 6 K(NO3)

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Mn(No3)2 + Na2S = MnS + Na(No3) =>
Mn(No3)2 + Na2S = MnS + 2 Na(No3)

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Fe(ClO4)3 + Na2O = Fe2O3 + Na(ClO4) =>
2 Fe(ClO4)3 + 3 Na2O = Fe2O3 + 6 Na(ClO4)

ZnCl2 + Na3PO4 = Zn3(PO4)2 + NaCl(s) =>
3 ZnCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl(s)

MnSO4 + K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + K2SO4 =>
3 MnSO4 + 2 K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + 3 K2SO4

NaOCl + Na2S2O3 + H2O = NaCl + Na2S4O6 + NaOH =>
NaOCl + 2 Na2S2O3 + H2O = NaCl + Na2S4O6 + 2 NaOH

Fe{3} + {-} = Fe{2}{+} =>
Fe{3} + e = Fe{2}{+}

CaCO3 + HBr = CaBr2 + CO2 + H2O =>
CaCO3 + 2 HBr = CaBr2 + CO2 + H2O

Pb + PtI2 = PbI2 + Pt =>
Pb + PtI2 = PbI2 + Pt

Sb + Cl2 + H2O = SbO + HCl =>
Sb + Cl2 + H2O = SbO + 2 HCl

H3SiO3 + Cd(OH) = H2O + Cd3O3Si =>
H3SiO3 + 3 Cd(OH) = 3 H2O + Cd3O3Si

BrO3{-} + C2H2O4 = Br{-} + CO2 + H2O =>
BrO3{-} + 3 C2H2O4 = Br{-} + 6 CO2 + 3 H2O

C2H5Cl + NH3 = C2H5NH2 + HCl =>
C2H5Cl + NH3 = C2H5NH2 + HCl

Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3

CH3CH2CH2NO2 + H2O = CH3CH2CH3 + HNO3 =>
CH3CH2CH2NO2 + H2O = CH3CH2CH3 + HNO3

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

HClO + Cl2 = HCl + Cl2O =>
HClO + Cl2 = HCl + Cl2O

BaCl + ZnSO4 = BaSO4 + ClZn =>
BaCl + ZnSO4 = BaSO4 + ClZn

Al + KOH + H2O = KAlO4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAlO4 + 7 H2

Al02 = Al203 =>
203 Al02 = 2 Al203

C6H12O6 + NaOH = C5H11O5COOH + NaH =>
C6H12O6 + NaOH = C5H11O5COOH + NaH

methane + oxygen + ammonia = water + HCN =>
2 CH4 + 3 O2 + 2 NH3 = 6 H2O + 2 HCN

Ga + C2 = Ga4C3 =>
8 Ga + 3 C2 = 2 Ga4C3

K2Cr2O7 + H2SO4 + NaNO2 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O

H3PO4 + NaHCO3 + H2O = CO2 + Na2HPO4*12H2O =>
H3PO4 + 2 NaHCO3 + 10 H2O = 2 CO2 + Na2HPO4*12H2O

BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl

H{-} + Na{+} = NaH =>
H{-} + Na{+} = NaH

CH3CHOH + O2 = H2O + CO2 =>
4 CH3CHOH + 11 O2 = 10 H2O + 8 CO2

BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2

Cu + HNO3 + H2SO4 = CuSO4 + NO + H2O =>
3 Cu + 2 HNO3 + 3 H2SO4 = 3 CuSO4 + 2 NO + 4 H2O

NO2{-} + I{-} + H{+} = NO + I2 + OH{-} =>
2 NO2{-} + 2 I{-} + 2 H{+} = 2 NO + I2 + 2 OH{-}

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

PbOO = Pb + O =>
PbOO = Pb + 2 O

HI + CsOH = CsI + H2O =>
HI + CsOH = CsI + H2O

C3H7CN + H2 = (C4H9)2NH + NH3 =>
2 C3H7CN + 4 H2 = (C4H9)2NH + NH3

C10H14 + O2 = C8H6O4 + H2O =>
8 C10H14 + 33 O2 = 10 C8H6O4 + 26 H2O

KCl + NaI = KI + NaCl =>
KCl + NaI = KI + NaCl

KClO4 + HCl = KCl + Cl2 + H2O =>
KClO4 + 8 HCl = KCl + 4 Cl2 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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