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Chemische vergelijkingen in evenwicht op07/01/24

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Breng de vergelijking van een chemische reactie in evenwicht
Sr(NO3)2 + K2SO4 = SrSO4 + KNO3 =>
Sr(NO3)2 + K2SO4 = SrSO4 + 2 KNO3

Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3

H2O + Zn + BrO4{-} = Zn(OH)4{2-} + Br{-} + H{+} =>
12 H2O + 4 Zn + BrO4{-} = 4 Zn(OH)4{2-} + Br{-} + 8 H{+}

K2CO3 + NH4I = (NH4)2CO3 + KI =>
K2CO3 + 2 NH4I = (NH4)2CO3 + 2 KI

S2O8{-2} + CH3OH = SO4{-2} + CO + H{+} =>
2 S2O8{-2} + CH3OH = 4 SO4{-2} + CO + 4 H{+}

CH2CHCH2CH3 + HCl = CH2ClCH2CH2CH3 =>
CH2CHCH2CH3 + HCl = CH2ClCH2CH2CH3

CH3CH2CH2CH2CH2OH + CH3COOH = CH3COO[CH2]4CH3 + H2O =>
CH3CH2CH2CH2CH2OH + CH3COOH = CH3COO[CH2]4CH3 + H2O

SrCl2(aq) + K2SO4(aq) = KCl + SrSO4 =>
SrCl2(aq) + K2SO4(aq) = 2 KCl + SrSO4

J2 + NaOH = NaJ + NaJO3 + H2O =>
3 J2 + 6 NaOH = 5 NaJ + NaJO3 + 3 H2O

Pb + H2O = HPbO2{-} + H{+} + e =>
Pb + 2 H2O = HPbO2{-} + 3 H{+} + 2e

Ni(s) + CaCl2(aq) = NiCl2 + Ca =>
Ni(s) + CaCl2(aq) = NiCl2 + Ca

HClO3 + P + H2O = H3PO4 + HCl =>
5 HClO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCl

Na2SO4(aq) + Fe(NO3)3(aq) = Fe2(SO4)3(aq) + NaNO3 =>
3 Na2SO4(aq) + 2 Fe(NO3)3(aq) = Fe2(SO4)3(aq) + 6 NaNO3

C12H22O11 + Ca(OH)2 = CH3CH2OH + CaCO3 + CO2 =>
C12H22O11 + Ca(OH)2 = 4 CH3CH2OH + CaCO3 + 3 CO2

KNO3 + H2SO4 = KHSO4 + NO2 + O2 + H2O =>
4 KNO3 + 4 H2SO4 = 4 KHSO4 + 4 NO2 + O2 + 2 H2O

F + AuBr3 = FBr3 + Au =>
F + AuBr3 = FBr3 + Au

Na2Cr2O7 + H2O + S = SO2 + Na(OH) + Cr2O3 =>
2 Na2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 Na(OH) + 2 Cr2O3

KHCO3 = CO2H2OK2CO3 =>
2 KHCO3 = CO2H2OK2CO3

C16H34 = C8H18 + C3H6 =>
3 C16H34 = 3 C8H18 + 8 C3H6

Co(NO3)2(H2O)6 + NH3 + HCl = Co(NH3)6Cl3 + H2O + NO2 =>
7 Co(NO3)2(H2O)6 + 43 NH3 + 21 HCl = 7 Co(NH3)6Cl3 + 54 H2O + 15 NO2

BaCl2 + NH3(aq) = Ba(NH3)4 + Cl2 =>
BaCl2 + 4 NH3(aq) = Ba(NH3)4 + Cl2

FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2

NaOClHNO3 = HNO4NaCl =>
NaOClHNO3 = HNO4NaCl

RbI + AgN = RbN + AgI =>
RbI + AgN = RbN + AgI

Lead(II)Acetate + PotassiumSulfide = Lead(II)Sulfide + PotassiumAcetate =>
Lead(II)Acetate + PotassiumSulfide = Lead(II)Sulfide + PotassiumAcetate

SnCl2 + MgCl = SnCl + MgCl2 =>
SnCl2 + MgCl = SnCl + MgCl2

C5H511OH + O2 = CO2 + H2O =>
2 C5H511OH + 265 O2 = 10 CO2 + 512 H2O

NpO2(NO3)2 = NpO2 + NO2 + O2 =>
NpO2(NO3)2 = NpO2 + 2 NO2 + O2

PbNO2 + NaPO4 = PbPO4 + NaNO2 =>
PbNO2 + NaPO4 = PbPO4 + NaNO2

Ba(HCO3)2 + NaOH = Ba(OH)2 + NaHCO3 =>
Ba(HCO3)2 + 2 NaOH = Ba(OH)2 + 2 NaHCO3

AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al

AlBr3 + AgNO3 = AlNO3 + Br3Ag =>
AlBr3 + AgNO3 = AlNO3 + Br3Ag

Al + HNO3 = OAl(NO3)3 + N2O + H2O =>
8 Al + 34 HNO3 = 8 OAl(NO3)3 + 5 N2O + 17 H2O

FeOCr2O3 + C = Fe + Cr + CO =>
FeOCr2O3 + 4 C = Fe + 2 Cr + 4 CO

Cu(s) + AgNo3(aq) = Ag(s) + (CuNo3)2(ah) =>
2 Cu(s) + 2 AgNo3(aq) = 2 Ag(s) + (CuNo3)2(ah)

KI + H2SO = H2S + H2O + I2 + K2SO4 =>
2 KI + 5 H2SO = 4 H2S + H2O + I2 + K2SO4

Ba2 + (Po)3 = Ba3(Po)2 =>
9 Ba2 + 4(Po)3 = 6 Ba3(Po)2

Zn + Fe{+} = Zn2{+} + Fe =>
2 Zn + Fe{+} = Zn2{+} + Fe

(NH4)2MoO4 = NH3 + MoO3 + H2O =>
(NH4)2MoO4 = 2 NH3 + MoO3 + H2O

MgCl2 + LiOH = (MgOH)2 + LiCl2 =>
2 MgCl2 + 2 LiOH = (MgOH)2 + 2 LiCl2

MgCl2 + I = MgI2 + Cl =>
MgCl2 + 2 I = MgI2 + 2 Cl

Al2 + H2O(g) = Al2O3 + H2 =>
Al2 + 3 H2O(g) = Al2O3 + 3 H2

PI5 = I5P =>
PI5 = I5P

K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO + H2O =>
K2Cr2O7 + 12 FeSO4 + 10 H2SO4 = Cr2(SO4)3 + 6 Fe2(SO4)3 + K2SO + 10 H2O

Mg + ZnNo3 = Mg(No3)2 + Zn =>
Mg + 2 ZnNo3 = Mg(No3)2 + 2 Zn

Zn(NO3)2 + K2O = ZnO + KNO3 =>
Zn(NO3)2 + K2O = ZnO + 2 KNO3

H2SO3 + Ni(OH)2 = Ni2(SO3)2 + H2O =>
2 H2SO3 + 2 Ni(OH)2 = Ni2(SO3)2 + 4 H2O

SO3CaO = CaSO4 =>
SO3CaO = CaSO4

C18H21NO3 + K2Cr2O7 + H2SO4 = C18H19NO3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C18H21NO3 + K2Cr2O7 + 4 H2SO4 = 3 C18H19NO3 + Cr2(SO4)3 + 7 H2O + K2SO4

Na2C2O2H3 + CuSO4 = Na2SO4 + CuC2O2H3 =>
Na2C2O2H3 + CuSO4 = Na2SO4 + CuC2O2H3

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Breng de vergelijking van een chemische reactie in evenwicht
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