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Chemische vergelijkingen in evenwicht op12/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ba(NO3)2 + H2CO3 = BaCO3 + HNO3 =>
Ba(NO3)2 + H2CO3 = BaCO3 + 2 HNO3

C14H12O2 + HNO3 = C14H10O2 + NO2 + H2O =>
C14H12O2 + 2 HNO3 = C14H10O2 + 2 NO2 + 2 H2O

NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)

FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl

Ba(NO3)2 + H2CO3 = BaCO3 + HNO3 =>
Ba(NO3)2 + H2CO3 = BaCO3 + 2 HNO3

HClO2(aq) + NaOH(aq) = H2O(l) + NaClO2(aq) =>
HClO2(aq) + NaOH(aq) = H2O(l) + NaClO2(aq)

Cu2O + H2SO4 = SO4Cu2 + H2O =>
Cu2O + H2SO4 = SO4Cu2 + H2O

Al + S = Al2S3 =>
2 Al + 3 S = Al2S3

NaNO2 + K2SO4 = KNO2 + Na2SO4 =>
2 NaNO2 + K2SO4 = 2 KNO2 + Na2SO4

CaS(s) + HBr(aq) = CaBr2(s) + H2S(aq) =>
CaS(s) + 2 HBr(aq) = CaBr2(s) + H2S(aq)

FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3

CH3P(O)Cl2 + NaHF2 = CH3P(O)F2 + NaCl + HCl =>
CH3P(O)Cl2 + NaHF2 = CH3P(O)F2 + NaCl + HCl

Ba(NO3)2 + H2CO3 = BaCO3 + HNO3 =>
Ba(NO3)2 + H2CO3 = BaCO3 + 2 HNO3

H2SO4 + C2H3NaO2 = Na2SO4 + C2H4O2 =>
H2SO4 + 2 C2H3NaO2 = Na2SO4 + 2 C2H4O2

NaCl(aq) + SrNO3(aq) = NaNO3(aq) + SrCl(aq) =>
NaCl(aq) + SrNO3(aq) = NaNO3(aq) + SrCl(aq)

HCl + F2 = HF + Cl2 =>
2 HCl + F2 = 2 HF + Cl2

CH3CH2CCH + Br2 = CH3CH2CBr2CHBr2 =>
CH3CH2CCH + 2 Br2 = CH3CH2CBr2CHBr2

NaO = Na2O2 =>
2 NaO = Na2O2

KBr + MnO2 + HCl = MnBr2 + KCl + Br2 + H2O =>
4 KBr + MnO2 + 4 HCl = MnBr2 + 4 KCl + Br2 + 2 H2O

AgI + Fe2(Co3)3 = FeI3 + Ag2Co3 =>
6 AgI + Fe2(Co3)3 = 2 FeI3 + 3 Ag2Co3

MgO + NaClO3 = Mg(ClO3)2 + Na2O =>
MgO + 2 NaClO3 = Mg(ClO3)2 + Na2O

Zn(H2O)4{+2} + CN = Zn(CN)4{2+} + H2O =>
Zn(H2O)4{+2} + 4 CN = Zn(CN)4{2+} + 4 H2O

In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3

NaNO3 + H2SO4 + Cu = CuSO4 + Na2SO4 + NO2*NO + H2O =>
2 NaNO3 + 3 H2SO4 + 2 Cu = 2 CuSO4 + Na2SO4 + NO2*NO + 3 H2O

Fe(s) + O2(g) = Fe3O2(s) =>
3 Fe(s) + O2(g) = Fe3O2(s)

HOCH2CH2CH2CH2OH + KMnO4 + H2SO4 = HOOCCH2CH2COH + MnSO4 + H2O + K2SO4 =>
5 HOCH2CH2CH2CH2OH + 6 KMnO4 + 9 H2SO4 = 5 HOOCCH2CH2COH + 6 MnSO4 + 19 H2O + 3 K2SO4

CH3CHO + C2H5OH = CH3CH(OCH3)2 =>
CH3CHO + C2H5OH = CH3CH(OCH3)2

Ca(OH)2 + HN = CaNO2 + H =>
Ca(OH)2 + HN = CaNO2 + 3 H

Na2SO3 + H2SO4 = Na2SO4 + H2S =>
4 Na2SO3 + H2SO4 = 4 Na2SO4 + H2S

C6H5CH2COOH + O2 = CO2 + H2O =>
C6H5CH2COOH + 9 O2 = 8 CO2 + 4 H2O

C3H8COOH + O2 = CO2 + H2O =>
4 C3H8COOH + 21 O2 = 16 CO2 + 18 H2O

In(BrO2)3 + O2 = In(BrO3)3 =>
2 In(BrO2)3 + 3 O2 = 2 In(BrO3)3

H3C6H5O7 + OH{-} = C6H5O7{-3} + H2O =>
H3C6H5O7 + 3 OH{-} = C6H5O7{-3} + 3 H2O

K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2

(CH3COO)2Zn + Na2S = ZnS + CH3COONa =>
(CH3COO)2Zn + Na2S = ZnS + 2 CH3COONa

Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O

H3PO3 + AgNO3 = H3PO4 + Ag + NO =>
2 H3PO3 + AgNO3 = 2 H3PO4 + Ag + NO

CH3COOH + C5H11OH = CH3COOC5H11 + H2O =>
CH3COOH + C5H11OH = CH3COOC5H11 + H2O

C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O

HI + HBr + HF + HCl = IBrFCl + H =>
HI + HBr + HF + HCl = IBrFCl + 4 H

Ba(CH3COO)2 + K2CO3 = BaCO3 + KCH3COO =>
Ba(CH3COO)2 + K2CO3 = BaCO3 + 2 KCH3COO

C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O

ZnOHNaOH = NaZnO + H2O =>
ZnOHNaOH = NaZnO + H2O

Mg(NO3)2 + NH3 + H2O = MgNO3 + NH4NO3 =>
8 Mg(NO3)2 + 10 NH3 + 3 H2O = 8 MgNO3 + 9 NH4NO3

CH3COOH + C5H11OH = CH3COOC5H11 + H2O =>
CH3COOH + C5H11OH = CH3COOC5H11 + H2O

NaNO2 + KClO4 = KNO2 + NaClO4 =>
NaNO2 + KClO4 = KNO2 + NaClO4

CH2O2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2O2 + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 8 H2O

(N3)2 = N =>
(N3)2 = 6 N

NaOH(s) + H2SO4(ag) = Na2SO4(aq) + H2O(l) =>
2 NaOH(s) + H2SO4(ag) = Na2SO4(aq) + 2 H2O(l)

FeS + PbSO4 = FeSO4 + PbS =>
FeS + PbSO4 = FeSO4 + PbS

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Breng de vergelijking van een chemische reactie in evenwicht
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