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Chemische vergelijkingen in evenwicht op10/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
C3H5O(COOH)3 + NaHCO3 = Na3C3H5O(COO)3 + H2O + CO2 =>
C3H5O(COOH)3 + 3 NaHCO3 = Na3C3H5O(COO)3 + 3 H2O + 3 CO2

MgBr2 + HF = HBr + MgF2 =>
MgBr2 + 2 HF = 2 HBr + MgF2

Fe1S2 + O2 = Fe2O3 + S1O2 =>
4 Fe1S2 + 11 O2 = 2 Fe2O3 + 8 S1O2

Sodiumnitrate + potassium = sodium + potassiumnitrate =>
NaNO3 + K = Na + KNO3

CH2CH2 + HCl = CH2ClCH2Cl + H2 =>
CH2CH2 + 2 HCl = CH2ClCH2Cl + H2

Al + Cu(SO)4 = Cu + Al(SO)4 =>
Al + Cu(SO)4 = Cu + Al(SO)4

Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O

(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
3(NH4)2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH3

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2

NaHCO3 + C3H5O(COOH)3 = H2CO3 + C3H5O(COONa)3 =>
3 NaHCO3 + C3H5O(COOH)3 = 3 H2CO3 + C3H5O(COONa)3

SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O

NO2C6H5COOC2H5 + H2 = NH2C6H5COOC2H5 + H2O =>
NO2C6H5COOC2H5 + 3 H2 = NH2C6H5COOC2H5 + 2 H2O

Cl2 + CaI2 = ClI + Ca =>
Cl2 + CaI2 = 2 ClI + Ca

C7N3O6H5 + O2 = CO2 + NO2 + H2O =>
4 C7N3O6H5 + 33 O2 = 28 CO2 + 12 NO2 + 10 H2O

Zn(s) + Cu(NO3)(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + 2 Cu(NO3)(aq) = Zn(NO3)2(aq) + 2 Cu(s)

Br2 + O2 = Br2O4 =>
Br2 + 2 O2 = Br2O4

NH4NO3 + H2O2 = NO + H2O =>
NH4NO3 + H2O2 = 2 NO + 3 H2O

KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr

NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O

Zn + Ni{2+} = Ni + Zn{2+} =>
Zn + Ni{2+} = Ni + Zn{2+}

Na2O + Cl2O = NaCl + O2 =>
Na2O + Cl2O = 2 NaCl + O2

C2H5O + C2H4O2 = C5H6O2 + H3O =>
5 C2H5O + 5 C2H4O2 = 4 C5H6O2 + 7 H3O

CsOH = Cs2O + H2O =>
2 CsOH = Cs2O + H2O

HClO + KI = KCl + I2 + KOH =>
HClO + 2 KI = KCl + I2 + KOH

Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2

Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2

C2H5O2N + O2 = CO2 + H2O + N2 =>
4 C2H5O2N + 9 O2 = 8 CO2 + 10 H2O + 2 N2

NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O

NiSO4 + C4H8N2O2 = (Ni(C4H7N2O2)2) + H2SO4 =>
NiSO4 + 2 C4H8N2O2 = (Ni(C4H7N2O2)2) + H2SO4

Ti2O3 + H2O = Ti2(OH)2 + O2 =>
Ti2O3 + H2O = Ti2(OH)2 + O2

LiHSO4 + Mg(OH)2 = MgSO3 + Li(OH)3 =>
LiHSO4 + Mg(OH)2 = MgSO3 + Li(OH)3

Fe2{+} + Cd = Fe + Cd2{+} =>
Fe2{+} + 2 Cd = 2 Fe + Cd2{+}

H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O

Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O

K3PO4 + AlCl3 = KCl + AlPO4 =>
K3PO4 + AlCl3 = 3 KCl + AlPO4

C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + CO2 + H2 =>
8 C3H5O(COOH)3 + 15 NaHCO3 = 5 C3H5O(COONa)3 + 33 CO2 + 27 H2

C3H7O2N + O2 = CO(NH2)2 + CO2 + H2O =>
2 C3H7O2N + 6 O2 = CO(NH2)2 + 5 CO2 + 5 H2O

BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O

Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3 =>
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3

S2O4 + O2 = SO3 =>
S2O4 + O2 = 2 SO3

(NH4)NO3 + HCl = HNO3 + NH4Cl =>
(NH4)NO3 + HCl = HNO3 + NH4Cl

KNO3 + NH4Cl = KCl + N2O + H2O =>
KNO3 + NH4Cl = KCl + N2O + 2 H2O

PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2

Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O

H3C{-}CHOH{-}CH3 = H3C{-}CO{-}CH3 =>
H3C{-}CHOH{-}CH3 = H3C{-}CO{-}CH3

FeBr3 = FeBr2 + Br =>
FeBr3 = FeBr2 + Br

(NH4)2SO4(s) = NH4(aq) + SO4(aq) =>
(NH4)2SO4(s) = 2 NH4(aq) + SO4(aq)

Cr2[SO4]3 + KI + KIO3 + H2O = Cr[OH]3 + K2SO4 + I2 =>
Cr2[SO4]3 + 5 KI + KIO3 + 3 H2O = 2 Cr[OH]3 + 3 K2SO4 + 3 I2

ZnCl + Na(OH) = Zn(OH) + NaCl =>
ZnCl + Na(OH) = Zn(OH) + NaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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