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Chemische vergelijkingen in evenwicht op12/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na + K2O = NaO + K =>
Na + K2O = NaO + 2 K

MgCl2 + Hg2(NO3)2 = Mg2(NO3)2 + HgCl2 =>
2 MgCl2 + Hg2(NO3)2 = Mg2(NO3)2 + 2 HgCl2

Cr2O7{2-} + NH3 + H{+} = NO3{-} + Cr{3+} + H2O =>
4 Cr2O7{2-} + 3 NH3 + 29 H{+} = 3 NO3{-} + 8 Cr{3+} + 19 H2O

S + NaOH = NaSO + NaS + H2O =>
2 S + 2 NaOH = NaSO + NaS + H2O

COOHCH3COOH + CaOH = COOHCH3COOCa + H2O =>
COOHCH3COOH + CaOH = COOHCH3COOCa + H2O

C = (C)3 =>
3 C = (C)3

NaOH + AgCl = AgOH + NaCl =>
NaOH + AgCl = AgOH + NaCl

CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = CoCl3*5NH3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH4OH + 121 H2O2 = 2 CoCl3*5NH3 + 250 H2O

Fe(OH)2 + Al = Fe + Al(OH)2 =>
Fe(OH)2 + Al = Fe + Al(OH)2

[Al(H2O)5(OH)] + OH = Al(H2O)3(OH)3 + H2O =>
[Al(H2O)5(OH)] + 2 OH = Al(H2O)3(OH)3 + 2 H2O

Al3(PO4)2 + HCl = AlCl2 + H3PO4 =>
Al3(PO4)2 + 6 HCl = 3 AlCl2 + 2 H3PO4

CH3CH2OH + KMnO4 + H2SO4 = CH3CHOH + MnSO4 + K2SO4 + H2O =>
10 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 10 CH3CHOH + 2 MnSO4 + K2SO4 + 8 H2O

CuCl2 + Mg = MgCl2 + Cu =>
CuCl2 + Mg = MgCl2 + Cu

CuSO4 + Na2S = Na2(SO4) + CuS =>
CuSO4 + Na2S = Na2(SO4) + CuS

CaONaOH = NaOCa(OH) =>
CaONaOH = NaOCa(OH)

Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg

H2O + HNO3 + ClO2 = NO + ClO3{-} + H{+} =>
H2O + HNO3 + 3 ClO2 = NO + 3 ClO3{-} + 3 H{+}

CrO2{-} + ClO2{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
4 CrO2{-} + 3 ClO2{-} + 4 OH{-} = 3 Cl{-} + 4 CrO4{2-} + 2 H2O

Na2N2O2 + AgNO3 = Ag2N2O2 + NaNO3 =>
Na2N2O2 + 2 AgNO3 = Ag2N2O2 + 2 NaNO3

Pb + S8 = PbS2 =>
4 Pb + S8 = 4 PbS2

KCl + NH3 = K3N + HCl =>
3 KCl + NH3 = K3N + 3 HCl

BiI3 = Bi + I =>
BiI3 = Bi + 3 I

CaCl2 + Ag = AgCa + Cl2 =>
CaCl2 + Ag = AgCa + Cl2

NH4F = NH4 + F =>
NH4F = NH4 + F

Sc + I2 = ScI =>
2 Sc + I2 = 2 ScI

Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = (NH4)2SO4 + H2O + H2SO4 + K3Fe(C2O4)3*3H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2(NH4)2SO4 + 7.9999999999999H2O + 2 H2SO4 + 2 K3Fe(C2O4)3*3H2O

K2CrO4 + AgSO4 = K2SO4 + AgCrO4 =>
K2CrO4 + AgSO4 = K2SO4 + AgCrO4

Fe + HO = FeO + H2O =>
Fe + 2 HO = FeO + H2O

(NH4)2SO3 + HNO3 = NH4NO3 + H2SO3 =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + H2SO3

NaHCO3 = NaHCO + O2 =>
NaHCO3 = NaHCO + O2

Cr2(SO4)3 + Na2SO3 + H2O = CrSO4 + H2SO4 + Na2SO4 =>
Cr2(SO4)3 + Na2SO3 + H2O = 2 CrSO4 + H2SO4 + Na2SO4

Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4

Xe + PtF6 = XeF6 + PtF5 =>
Xe + 6 PtF6 = XeF6 + 6 PtF5

KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O

Fe2 + O3 = FeO =>
3 Fe2 + 2 O3 = 6 FeO

K2Cr2O7 + CH3CHOHCH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 CH3CHOHCH3 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O

Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O

SO3 + MnO2 = SO4 + Mn =>
2 SO3 + MnO2 = 2 SO4 + Mn

Mn2O3 + C = MnO + CO =>
Mn2O3 + C = 2 MnO + CO

C5H2(l) + O2 = CO2(g) + H2O(g) =>
2 C5H2(l) + 11 O2 = 10 CO2(g) + 2 H2O(g)

CaCO3 + H2C2O4 = CaC2O4 + CO2 + H2O =>
CaCO3 + H2C2O4 = CaC2O4 + CO2 + H2O

CO(g) + H2 = CH3OH =>
CO(g) + 2 H2 = CH3OH

Na2PO3 + HCl = NaCl + H2O + PO2 =>
Na2PO3 + 2 HCl = 2 NaCl + H2O + PO2

SCl2 + Cl2 = SCl4 =>
SCl2 + Cl2 = SCl4

Mn2O3 + C = Mn3O4 + CO2 =>
6 Mn2O3 + C = 4 Mn3O4 + CO2

Na + N + O = NaNO2 =>
Na + N + 2 O = NaNO2

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Fe + K3PO4 = FePO4 + K3 =>
Fe + K3PO4 = FePO4 + K3

Mn2O3 + C = Mn3O4 + CO =>
3 Mn2O3 + C = 2 Mn3O4 + CO

KJ + HNO3 = J2 + KNO3 + NO + H2O =>
6 KJ + 8 HNO3 = 3 J2 + 6 KNO3 + 2 NO + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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