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Chemische vergelijkingen in evenwicht op05/08/24

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Breng de vergelijking van een chemische reactie in evenwicht
CaCo3 + FeCl2 = FeCo3 + CaCl2 =>
CaCo3 + FeCl2 = FeCo3 + CaCl2

K2CrO4 + Na2S + H2O = Cr2(OH)3 + S + KOH + NaOH =>
4 K2CrO4 + 9 Na2S + 16 H2O = 2 Cr2(OH)3 + 9 S + 8 KOH + 18 NaOH

C7H5O4 + O2 = CO2 + H2O =>
4 C7H5O4 + 25 O2 = 28 CO2 + 10 H2O

K2TiO[C2O4]2*2H2O + H2O2 = H2TiO4 + K2[C2O4]2*2H2O + H2O =>
K2TiO[C2O4]2*2H2O + 2 H2O2 = H2TiO4 + K2[C2O4]2*2H2O + H2O

BaCl2(aq) + K2SO4 = KCl(aq) + BaSO4 =>
BaCl2(aq) + K2SO4 = 2 KCl(aq) + BaSO4

NI + H2 = NIH2 =>
NI + H2 = NIH2

H4P2O7 + KOH = H4OH + KP2O7 =>
H4P2O7 + KOH = H4OH + KP2O7

C9H8O2 + C5H6Br3N = C9H8Br2O2 + C5H6BrN =>
C9H8O2 + C5H6Br3N = C9H8Br2O2 + C5H6BrN

C2H6O6 = C + H + O =>
C2H6O6 = 2 C + 6 H + 6 O

C6H10O5 + I2 = C6H10O4I + I2O =>
2 C6H10O5 + 3 I2 = 2 C6H10O4I + 2 I2O

HC2H3O2(aq) + KOH(s) = H2O(l) + KC2H3O2(aq) =>
HC2H3O2(aq) + KOH(s) = H2O(l) + KC2H3O2(aq)

AlCl + KOH = Al(OH) + KCl =>
AlCl + KOH = Al(OH) + KCl

FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

KMnO4(s) + HCl(aq) = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Al2O3 + CaO = Al2(CaO2)3 =>
Al2O3 + 3 CaO = Al2(CaO2)3

Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag

K2CO3 + Mg(OH)2 = KOH + MgCO3 =>
K2CO3 + Mg(OH)2 = 2 KOH + MgCO3

AlCl + KOH = Al(OH) + KCl =>
AlCl + KOH = Al(OH) + KCl

Xe + F2 + O2 = OXeF4 =>
2 Xe + 4 F2 + O2 = 2 OXeF4

FeBr3 + Fe(OH)3 = Fe(OH)2Br =>
FeBr3 + 2 Fe(OH)3 = 3 Fe(OH)2Br

S + HNO3 = H2SO4 + HOH + NO2 =>
S + 6 HNO3 = H2SO4 + 2 HOH + 6 NO2

PbO + Co = PbCo + O =>
PbO + Co = PbCo + O

KMnO4 + HBr + H2S = KBr + MnBr2 + H2O + S =>
2 KMnO4 + 6 HBr + 5 H2S = 2 KBr + 2 MnBr2 + 8 H2O + 5 S

PbCl4 = Pb + Cl2 =>
PbCl4 = Pb + 2 Cl2

Fe + S = Fe2S =>
2 Fe + S = Fe2S

Zn(NO3)2(aq) + SnCl2(aq) = Sn(NO3)2 + ZnCl2 =>
Zn(NO3)2(aq) + SnCl2(aq) = Sn(NO3)2 + ZnCl2

Cu(No3)2 + Zn = Zn(No3)2 + Cu =>
Cu(No3)2 + Zn = Zn(No3)2 + Cu

C2H5OH + NaCl = NaOH + C2H5Cl =>
C2H5OH + NaCl = NaOH + C2H5Cl

AgCH3COO + CrBr2 = AgBr + Cr(CH3COO)2 =>
2 AgCH3COO + CrBr2 = 2 AgBr + Cr(CH3COO)2

Fe + S = Fe2S =>
2 Fe + S = Fe2S

CaH2 + H2O = H2 + (CaOH)2 =>
2 CaH2 + 2 H2O = 3 H2 + (CaOH)2

NH3 + H2SO4 = N2(SO4)3 + NH4 =>
14 NH3 + 3 H2SO4 = N2(SO4)3 + 12 NH4

MnSO4 + (NH)42S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
44 MnSO4 + (NH)42S2O8 + 88 H2O = 44 MnO2 + 25 H2SO4 + 21(NH4)2SO4

C(s) + H2(g) = C2H6(s) =>
2 C(s) + 3 H2(g) = C2H6(s)

Ge + H2S = GeS2 + H2 =>
Ge + 2 H2S = GeS2 + 2 H2

Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 10 CO2 + 8 H2O

AlCl3 + O = Al2O3 + Cl =>
2 AlCl3 + 3 O = Al2O3 + 6 Cl

NH4Cl + ZnO = N2 + Zn + ZnCl2 + H2O =>
2 NH4Cl + 4 ZnO = N2 + 3 Zn + ZnCl2 + 4 H2O

AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2

CaCl2 + NaHCO3 = CaCl2NaHCO3 =>
CaCl2 + NaHCO3 = CaCl2NaHCO3

K2Cr2O7 + HCl = CrCl + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl + 2 KCl + 7 H2O + 5 Cl2

H2C2O4 + H2SO4 + KMnO4 = MnSO4 + CO2 + H2O + K2SO4 =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4

HN3 + H2S = (NH4)2S + N2 =>
6 HN3 + H2S = (NH4)2S + 8 N2

NaHCO3HC2H3O2 = H2OCO2NaC2H3O2 =>
NaHCO3HC2H3O2 = H2OCO2NaC2H3O2

CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3

CH2O + OH = H2O + CHO =>
CH2O + OH = H2O + CHO

NH3 + H2SO4 = H + NH3SO4 =>
NH3 + H2SO4 = 2 H + NH3SO4

EuC2 + H2O = Eu(OH)2 + C2H2 =>
EuC2 + 2 H2O = Eu(OH)2 + C2H2

NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2

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Breng de vergelijking van een chemische reactie in evenwicht
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