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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + NH4OH = Fe(NH3)23 + H2O =>
Fe + 23 NH4OH = Fe(NH3)23 + 23 H2O

CH3OH + H2O = CHO2 + H =>
CH3OH + H2O = CHO2 + 5 H

NbCl5 + Nb = NbCl4 =>
4 NbCl5 + Nb = 5 NbCl4

Zn + K2Cr2O7 + H2SO4 = ZnSO4 + KSO4 + CrSO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + 2 KSO4 + 2 CrSO4 + 7 H2O

Ca(CO)3 + O2 = CaO + (CO) =>
2 Ca(CO)3 + O2 = 2 CaO + 6(CO)

Ca(NO2)2 + H2SO4 = CaSO4 + N2O3 + H2O =>
Ca(NO2)2 + H2SO4 = CaSO4 + N2O3 + H2O

SCN + Cu = CuSCN =>
SCN + Cu = CuSCN

C6H5OH + HCHO + CH2NH2CH2NHCH2CH2NH2 = OHC6H5CH2NHCH2NHCH2CH2NH2 + H2O =>
3 C6H5OH + 6 HCHO + 4 CH2NH2CH2NHCH2CH2NH2 = 4 OHC6H5CH2NHCH2NHCH2CH2NH2 + 5 H2O

P + HCl = PCl3 + H2 =>
2 P + 6 HCl = 2 PCl3 + 3 H2

NH4NO3LiOH = LiNO3NH3H2O =>
NH4NO3LiOH = LiNO3NH3H2O

Al2(SO4)3 + Be(ClO3)2 = Al(ClO3)3 + Be(SO4) =>
Al2(SO4)3 + 3 Be(ClO3)2 = 2 Al(ClO3)3 + 3 Be(SO4)

Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O

CH3COOH + Zn = (CH3COO)2Zn + H =>
2 CH3COOH + Zn = (CH3COO)2Zn + 2 H

AgNo3 + NaCl = AgCl + Na(No3) =>
AgNo3 + NaCl = AgCl + Na(No3)

Fe(s) + O(s) = Fe2O3 =>
2 Fe(s) + 3 O(s) = Fe2O3

MnO2 + HNO3 + Fe(NO3)2 = Mn(NO3)2 + Fe(NO3)3 + H2O =>
MnO2 + 4 HNO3 + 2 Fe(NO3)2 = Mn(NO3)2 + 2 Fe(NO3)3 + 2 H2O

C5H10O + H2CrO4 = C5H8O + H2CrO3 + H2O =>
C5H10O + H2CrO4 = C5H8O + H2CrO3 + H2O

Al2O3 + Mg = MgO3 + Al =>
Al2O3 + Mg = MgO3 + 2 Al

(NH4)2SO3 = NH3 + SO2 + H2O =>
(NH4)2SO3 = 2 NH3 + SO2 + H2O

NaNO2HNO3 = NaNO3HNO2 =>
NaNO2HNO3 = NaNO3HNO2

Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2

Zn(s) + CuSO4(aq) = ZnSO4(s) + Cu(l) =>
Zn(s) + CuSO4(aq) = ZnSO4(s) + Cu(l)

K2Cr2O7 + H2S + H2SO4 = SK2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 H2S + 7 H2SO4 = 2 SK2SO4 + 2 Cr2(SO4)3 + 10 H2O

Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O

Ba + HOH = BaOH + H2 =>
2 Ba + 2 HOH = 2 BaOH + H2

Mg + ZnO = ZnMg + O =>
Mg + ZnO = ZnMg + O

C6H14 + NH3 = C6H8N + NH4 =>
C6H14 + 10 NH3 = C6H8N + 9 NH4

HCO + O2 = CO2 + H2O =>
4 HCO + 3 O2 = 4 CO2 + 2 H2O

MgSO4 + NaOH = MgSO4NaOH =>
MgSO4 + NaOH = MgSO4NaOH

IIK = I2K =>
IIK = I2K

NaCl2KOH = NaOHKCl2 =>
NaCl2KOH = NaOHKCl2

Mg(s) + AgNO3(ac) = Mg(NO3)2(s) + Ag(s) =>
Mg(s) + 2 AgNO3(ac) = Mg(NO3)2(s) + 2 Ag(s)

H(ClO)4 + KOH = H2O + K(ClO)4 =>
H(ClO)4 + KOH = H2O + K(ClO)4

CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl

K2Cr2O7 + K2HPO3 + KOH = K3(Cr(OH)4) + K3PO4 + H2O =>
K2Cr2O7 + 5 K2HPO3 + 9 KOH = 2 K3(Cr(OH)4) + 5 K3PO4 + 3 H2O

H2SO4(aq) + Cu(OH)2(aq) = H2O + CuSO4 =>
H2SO4(aq) + Cu(OH)2(aq) = 2 H2O + CuSO4

KCl + KClO3 = KClO2 =>
KCl + 2 KClO3 = 3 KClO2

(NH4)3PO4 + KOH = (NH4)3OH + K(PO4) =>
(NH4)3PO4 + KOH = (NH4)3OH + K(PO4)

Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O

Mg(ClO)2 + Mg(ClO3)2 = Mg(ClO2)2 =>
Mg(ClO)2 + Mg(ClO3)2 = 2 Mg(ClO2)2

Fe2 = Fe =>
Fe2 = 2 Fe

KOH + H3SO4 = K3SO4 + H2O =>
3 KOH + H3SO4 = K3SO4 + 3 H2O

HNO3NH3 = NH4NO3 =>
HNO3NH3 = NH4NO3

CaOH + C8H404 = H2O + Ca + C8H4O4 =>
408 CaOH + C8H404 = 404 H2O + 408 Ca + C8H4O4

Ag + H2NO3 = AgNO2 + H2O =>
Ag + H2NO3 = AgNO2 + H2O

Co + HClO4 = Co{2+} + O2 + Cl{-} + H2O =>
2 Co + 4 HClO4 = 2 Co{2+} + 7 O2 + 4 Cl{-} + 2 H2O

NaCl2 + KI = KCl2 + NaI =>
NaCl2 + KI = KCl2 + NaI

CH6 + O2 = H2O2 + CO =>
2 CH6 + 7 O2 = 6 H2O2 + 2 CO

CH3OH = CO + H2 =>
CH3OH = CO + 2 H2

BaCl2(aq) + Li2CO3(aq) = LiCl(aq) + BaCO3(s) =>
BaCl2(aq) + Li2CO3(aq) = 2 LiCl(aq) + BaCO3(s)

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Breng de vergelijking van een chemische reactie in evenwicht
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