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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + K2SO4 =>
K2Cr2O7 + H2SO4 + H2O = 2 H2CrO4 + K2SO4

Na3(PO4) = Na + PO4 =>
Na3(PO4) = 3 Na + PO4

Pa + Br3 = BrPa =>
3 Pa + Br3 = 3 BrPa

Fe(ll) + O2 = FeO =>
2 Fe(ll) + O2 = 2 FeO

B4H10 + H2O = H2 + H3BO3 =>
B4H10 + 12 H2O = 11 H2 + 4 H3BO3

HCl + LiOH = H2OLiCl =>
HCl + LiOH = H2OLiCl

Na + ClO = NaClO =>
Na + ClO = NaClO

S + CO2 = SCO2 =>
S + CO2 = SCO2

Mn + N = MnN =>
Mn + N = MnN

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

Mg(OH)2 + NH3PO4 = Mg3(PO4)2 + NH3 + OH =>
3 Mg(OH)2 + 2 NH3PO4 = Mg3(PO4)2 + 2 NH3 + 6 OH

N4 + O2 = N2O4 =>
N4 + 4 O2 = 2 N2O4

Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2

ZnCl2 = Zn + Cl =>
ZnCl2 = Zn + 2 Cl

BaCr2O7 + HCl = Cl2 + CrCl3 + H2O + BaCl2 =>
BaCr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + BaCl2

C18H36O2(s) = C17H36(s) + CO2(g) =>
C18H36O2(s) = C17H36(s) + CO2(g)

AgBr = Ag + Br =>
AgBr = Ag + Br

Mn(NO3)2 + PbO2 + H2SO4 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 3 PbSO4 + 2 Pb(NO3)2 + 2 H2O

Ag + NiCl2 = AgCl + Ni =>
2 Ag + NiCl2 = 2 AgCl + Ni

Ag2O + HClO3 = AgClO3 + H2O =>
Ag2O + 2 HClO3 = 2 AgClO3 + H2O

HNO3(aq) + Mg(s) = MgN2O6(aq) + H2(g) =>
2 HNO3(aq) + Mg(s) = MgN2O6(aq) + H2(g)

K3N + O2 = K2O + NO =>
4 K3N + 5 O2 = 6 K2O + 4 NO

MnO4{-} + C + H{+} = Mn + CO2 + H2O =>
4 MnO4{-} + 7 C + 4 H{+} = 4 Mn + 7 CO2 + 2 H2O

CuSO4 + KCl = CuCl + KSO4 =>
CuSO4 + KCl = CuCl + KSO4

NH4Cl + HCl = HNH4 + Cl =>
NH4Cl + HCl = HNH4 + 2 Cl

CrO = Cr + O =>
CrO = Cr + O

NF3 + F = NF4 =>
NF3 + F = NF4

Cl2 + As2S3 + H2O = H3AsO4 + H2SO + HCl =>
5 Cl2 + As2S3 + 11 H2O = 2 H3AsO4 + 3 H2SO + 10 HCl

Cl2(CO3) = Cl2O + CO2 =>
Cl2(CO3) = Cl2O + CO2

CaSiO3 + HCl = CaCl2 + SiO2 + H2O =>
CaSiO3 + 2 HCl = CaCl2 + SiO2 + H2O

NaBr + NaOCl + CH3CH2OH = NaOH + NaCl + Br + CH3CH2ONa =>
2 NaBr + NaOCl + CH3CH2OH = NaOH + NaCl + 2 Br + CH3CH2ONa

SiO2 + CH4 = SiC + CO + H2 =>
SiO2 + 3 CH4 = SiC + 2 CO + 6 H2

KHSO4 + Na2CO3 = K2SO4 + Na2SO4 + CO2 + H2O =>
2 KHSO4 + Na2CO3 = K2SO4 + Na2SO4 + CO2 + H2O

AsS3 + O2 = AsO3 + SO2 =>
2 AsS3 + 9 O2 = 2 AsO3 + 6 SO2

CH2C(CH3)CH3 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + CH3COOH =>
5 CH2C(CH3)CH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 12 H2O + 8 MnSO4 + 10 CH3COOH

Al2O3 + C2 = Al + CO =>
2 Al2O3 + 3 C2 = 4 Al + 6 CO

C17H33COOH + K2CO3 = C17H33COOK + H2O + CO2 =>
2 C17H33COOH + K2CO3 = 2 C17H33COOK + H2O + CO2

AuCl3 + Ni = NiCl2 + Au =>
2 AuCl3 + 3 Ni = 3 NiCl2 + 2 Au

Fr + CO3 = Fr2CO3 =>
2 Fr + CO3 = Fr2CO3

Cu3(PO4)2 + AgNO3 = Ag3(PO4) + Cu(NO3)2 =>
Cu3(PO4)2 + 6 AgNO3 = 2 Ag3(PO4) + 3 Cu(NO3)2

Ba + HBrO = BaBrO + H2 =>
2 Ba + 2 HBrO = 2 BaBrO + H2

LiHCO3 = Li2CO3(s) + H2O(g) + CO2(g) =>
2 LiHCO3 = Li2CO3(s) + H2O(g) + CO2(g)

C3H6O3 + KMnO4 = MnO2 + CO2 + KOH + H2O =>
C3H6O3 + 4 KMnO4 = 4 MnO2 + 3 CO2 + 4 KOH + H2O

Hg2Cl2 + HCl = HCl2 + Hg2Cl =>
Hg2Cl2 + HCl = HCl2 + Hg2Cl

Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O

HCl + Ce(OH)3 = HOH + CeCl3 =>
3 HCl + Ce(OH)3 = 3 HOH + CeCl3

NaCl = Na + Cl =>
NaCl = Na + Cl

C3H6O3 + KMnO4 = C3H4O3 + MnO2 + KOH + H2O =>
3 C3H6O3 + 2 KMnO4 = 3 C3H4O3 + 2 MnO2 + 2 KOH + 2 H2O

ZnSO4 + Mg = MgSO4 + Zn =>
ZnSO4 + Mg = MgSO4 + Zn

Na2SO4(ac) + Ca(NO3)2(ac) = CaSO4(s) + NaNO3(ac) =>
Na2SO4(ac) + Ca(NO3)2(ac) = CaSO4(s) + 2 NaNO3(ac)

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Breng de vergelijking van een chemische reactie in evenwicht
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