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Chemische vergelijkingen in evenwicht op05/05/24

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Breng de vergelijking van een chemische reactie in evenwicht
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

CaCl2 + K2Cr2O7 = CaCr2O7 + K2Cl2 =>
CaCl2 + K2Cr2O7 = CaCr2O7 + K2Cl2

C5H11NH2 + O2 = CO2 + H2O + NO3 =>
4 C5H11NH2 + 39 O2 = 20 CO2 + 26 H2O + 4 NO3

Cr + H2PO4 = CrPO4 + H2 =>
Cr + H2PO4 = CrPO4 + H2

CH3CO2H + NaHCO3 = CH3CO2Na + H2O + CO2 =>
CH3CO2H + NaHCO3 = CH3CO2Na + H2O + CO2

C + I = CI =>
C + I = CI

KMnO4 + H2SO4 + Fe(NO3)2 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 18 H2SO4 + 10 Fe(NO3)2 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 20 HNO3 + 8 H2O

Ca(HCO3)2 + CH3CHOOH = CaCH3COO + H2O + CO2 =>
Ca(HCO3)2 + CH3CHOOH = CaCH3COO + 2 H2O + 2 CO2

RbOH + HF = RbF + H2O =>
RbOH + HF = RbF + H2O

H2SO4 + N2O5 = NO2{+} + HSO4{-} + HNO3 =>
H2SO4 + N2O5 = NO2{+} + HSO4{-} + HNO3

K2Cr2O7 + H2SO4 + NaBr = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + Br =>
K2Cr2O7 + 7 H2SO4 + 6 NaBr = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + 6 Br

P + NaOH = Na3P + NaH2PO2 =>
4 P + 6 NaOH = Na3P + 3 NaH2PO2

(NH4)3PO4 + MgBr2 = NH4Br + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 MgBr2 = 6 NH4Br + Mg3(PO4)2

C10H15NO + NaOH = C10H15N + NaO2H =>
C10H15NO + NaOH = C10H15N + NaO2H

Ca3P2 + H2SO4 = CaSO4 + SO2 + H2O + H3PO4 =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 8 SO2 + 8 H2O + 2 H3PO4

CH4 + O2 = CO2(g) + H2O =>
CH4 + 2 O2 = CO2(g) + 2 H2O

Na(OH) + H(NO3) = Na(NO3) + H(OH) =>
Na(OH) + H(NO3) = Na(NO3) + H(OH)

Fe2S3 + C = Fe + CS =>
Fe2S3 + 3 C = 2 Fe + 3 CS

C + KNO3 = KNO2 + CO =>
C + KNO3 = KNO2 + CO

Pb(OH)4 + KI = PbI4 + KOH =>
Pb(OH)4 + 4 KI = PbI4 + 4 KOH

BI3 + F2 = BF3 + I2 =>
2 BI3 + 3 F2 = 2 BF3 + 3 I2

NaCr2O4 + Cu = CuCr2O4 + Na =>
NaCr2O4 + Cu = CuCr2O4 + Na

BaS + NH4Cl = BaCl2 + N2S + H2 =>
BaS + 2 NH4Cl = BaCl2 + N2S + 4 H2

P2Br4 + F = P2F4 + Br2 =>
P2Br4 + 4 F = P2F4 + 2 Br2

Sn + KMnO4 = Sn(MnO4)2 + K =>
Sn + 2 KMnO4 = Sn(MnO4)2 + 2 K

Rb2S = Rb2 + S =>
Rb2S = Rb2 + S

Ni(NO3)2 + H3PO4 = H3(NO3)2 + NiPO4 =>
Ni(NO3)2 + H3PO4 = H3(NO3)2 + NiPO4

HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O

(CuOH)2SO4 + NaOH = CuO + H2O + Na2SO4 =>
(CuOH)2SO4 + 2 NaOH = 2 CuO + 2 H2O + Na2SO4

KCl + P = K3P + Cl2 =>
6 KCl + 2 P = 2 K3P + 3 Cl2

Fe(OH)3 = FeO3 + H2 =>
2 Fe(OH)3 = 2 FeO3 + 3 H2

SF4 + O2 = SO2F2 + F =>
SF4 + O2 = SO2F2 + 2 F

K2O*Al2O3*2SiO2 + H2SO4 = Al2(SO4)3 + K2SO4 + SiO2 + H2O =>
K2O*Al2O3*2SiO2 + 4 H2SO4 = Al2(SO4)3 + K2SO4 + 2 SiO2 + 4 H2O

PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl

MgCN + FeSO4 = Fe(CN)2 + Mg2SO4 =>
2 MgCN + FeSO4 = Fe(CN)2 + Mg2SO4

NH3 + H3BO3 = (BN) + H2O =>
NH3 + H3BO3 = (BN) + 3 H2O

AgNO3LiI = LiNO3AgI =>
AgNO3LiI = LiNO3AgI

NH4Br + HNO3 = HBr + NH4NO3 =>
NH4Br + HNO3 = HBr + NH4NO3

C5H12O6 = C + H2O =>
C5H12O6 = 5 C + 6 H2O

CH3NH2 + O2 = CO2 + NO2 + H2O =>
4 CH3NH2 + 13 O2 = 4 CO2 + 4 NO2 + 10 H2O

HNO3 + NaOH = H2 + NaOHNO3 =>
2 HNO3 + 2 NaOH = H2 + 2 NaOHNO3

Al(OH)3 + Mg = (OH)2 + Al2(Mg) =>
2 Al(OH)3 + Mg = 3(OH)2 + Al2(Mg)

Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O

Al2S3 + H2O(l) = Al(OH)3 + H2S(g) =>
Al2S3 + 6 H2O(l) = 2 Al(OH)3 + 3 H2S(g)

Ag2 + I2 = AgI(s) =>
Ag2 + I2 = 2 AgI(s)

Ba2 + Fe2(SO4)3 = BaSO4 + Fe3 =>
9 Ba2 + 6 Fe2(SO4)3 = 18 BaSO4 + 4 Fe3

Fe + HCl = H2 + Fe2Cl3 =>
4 Fe + 6 HCl = 3 H2 + 2 Fe2Cl3

C2H4 + F2 = C2H4F2 =>
C2H4 + F2 = C2H4F2

Hg2 + S8 = Hg2S8 =>
Hg2 + S8 = Hg2S8

Cu + (NO3)2 + NaOH = CuOH + NaNO3 =>
2 Cu + (NO3)2 + 2 NaOH = 2 CuOH + 2 NaNO3

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Breng de vergelijking van een chemische reactie in evenwicht
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