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Chemische vergelijkingen in evenwicht op12/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
K + B3O3 = K2O + B =>
6 K + B3O3 = 3 K2O + 3 B

KI + AgNOe3 = KNOe3 + AgI =>
KI + AgNOe3 = KNOe3 + AgI

H2 + I2 = HI =>
H2 + I2 = 2 HI

KI + AgNOe3 = KNOe3 + AgI =>
KI + AgNOe3 = KNOe3 + AgI

Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO

Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4

(CH3)2CO = (CH3)2C(OH)CH2C(O)CH3 =>
2(CH3)2CO = (CH3)2C(OH)CH2C(O)CH3

Fe + Fl2 = Fe3Fl =>
6 Fe + Fl2 = 2 Fe3Fl

Au + C = AuC =>
Au + C = AuC

NaClO + KI + H2SO4 = NaCl + I2 + H2O + K2SO4 =>
NaClO + 2 KI + H2SO4 = NaCl + I2 + H2O + K2SO4

KI + AgNOe3 = KNOe3 + AgI =>
KI + AgNOe3 = KNOe3 + AgI

C2H5OH + HNO3 = CO2 + H2O + N2 =>
5 C2H5OH + 12 HNO3 = 10 CO2 + 21 H2O + 6 N2

Na2S + CuCO3 = Na2CO3 + CuS =>
Na2S + CuCO3 = Na2CO3 + CuS

AlCl3 + CH3COONa + Na2HPO4 = AlPO4 + CH3COOH + NaCl =>
AlCl3 + CH3COONa + Na2HPO4 = AlPO4 + CH3COOH + 3 NaCl

Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2

Ca(C2H3O2)2 + HNO3 = Ca(NO3)2 + H(C2H3O2) =>
Ca(C2H3O2)2 + 2 HNO3 = Ca(NO3)2 + 2 H(C2H3O2)

CaCO3 + H2O = Ca(OH)2 + Ca(HCO3)2 =>
2 CaCO3 + 2 H2O = Ca(OH)2 + Ca(HCO3)2

KI + AgNOe3 = KNOe3 + AgI =>
KI + AgNOe3 = KNOe3 + AgI

Pd + NaOH = PdNa + OH =>
Pd + NaOH = PdNa + OH

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

KI + AgNOe3 = KNOe3 + AgI =>
KI + AgNOe3 = KNOe3 + AgI

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

NaSiO3 + CoCl2 = NaCl2 + CoSiO3 =>
NaSiO3 + CoCl2 = NaCl2 + CoSiO3

NH4Cl + O2 = NH4O2 + Cl =>
NH4Cl + O2 = NH4O2 + Cl

H2COOH + O2 = H2O + CO2 =>
4 H2COOH + 3 O2 = 6 H2O + 4 CO2

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

WO3 + H3 = W + H2O =>
WO3 + 2 H3 = W + 3 H2O

CH3CO2H + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 CH3CO2H + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O

SiC + Fe3O4 + O2 = Fe2SiO4 + CO2 =>
3 SiC + 2 Fe3O4 + 5 O2 = 3 Fe2SiO4 + 3 CO2

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

CH3CHCHCH3 + HCl = CH3CHClCH2CH3 =>
CH3CHCHCH3 + HCl = CH3CHClCH2CH3

Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu

C2H5Br + C6H5Br + Na = C8H10 + NaBr =>
C2H5Br + C6H5Br + 2 Na = C8H10 + 2 NaBr

C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

VOSO4 + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
VOSO4 + 2 C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2

Ca(C2H3O2)2 = CaCO3 + C3H6O =>
Ca(C2H3O2)2 = CaCO3 + C3H6O

Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl

Fe2(SO4)3 + MgCl2 = FeCl3 + MgSO4 =>
Fe2(SO4)3 + 3 MgCl2 = 2 FeCl3 + 3 MgSO4

Ag(NO3)3 + KSCN = Ag(SCN)3 + KNO3 =>
Ag(NO3)3 + 3 KSCN = Ag(SCN)3 + 3 KNO3

Na2CO3 + H2SO4 = Na2SO4 + H2OCO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2OCO2

CH3CHCHCH3 + HCl = CH3CH2CHClCH3 =>
CH3CHCHCH3 + HCl = CH3CH2CHClCH3

SO3 + CsOH = Cs2SO4 + H2O =>
SO3 + 2 CsOH = Cs2SO4 + H2O

AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag

Se3Cl6 + O2 = Se2O2 + Cl6 =>
2 Se3Cl6 + 3 O2 = 3 Se2O2 + 2 Cl6

Na + H2O = NaH2 + OH =>
Na + 2 H2O = NaH2 + 2 OH

WO3 + H3 = W + H2O =>
WO3 + 2 H3 = W + 3 H2O

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

Mn + AgNO3 = Mn(NO3)2 + Ag =>
Mn + 2 AgNO3 = Mn(NO3)2 + 2 Ag

(NH4)2SO4 + CuSO4 = (NH4)2SO4CuSO4 =>
(NH4)2SO4 + CuSO4 = (NH4)2SO4CuSO4

K3(PO4) + Na2S = K2S + Na3(PO4) =>
2 K3(PO4) + 3 Na2S = 3 K2S + 2 Na3(PO4)

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Breng de vergelijking van een chemische reactie in evenwicht
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