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Chemische vergelijkingen in evenwicht op11/15/24

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Breng de vergelijking van een chemische reactie in evenwicht
K3 + PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3 + 2 PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3

Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

NiSO4 + Na3PO4 = Ni3(PO4)2 + Na2SO4 =>
3 NiSO4 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2SO4

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

Pb(NO3)2 + KI = Pb + KINO3 =>
Pb(NO3)2 + 2 KI = Pb + 2 KINO3

K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + H2O + HIO3 + KHSO4 =>
K2Cr2O7 + HI + 5 H2SO4 = Cr2(SO4)3 + 4 H2O + HIO3 + 2 KHSO4

Na2Cr2O7 + KI + H2SO4 = NaI + H2O + Cr(SO4)3 + K2SO4 =>
Na2Cr2O7 + 2 KI + 7 H2SO4 = 2 NaI + 7 H2O + 2 Cr(SO4)3 + K2SO4

K3PO4Sr(NO3)2 = SrPO4K3(NO3)2 =>
K3PO4Sr(NO3)2 = SrPO4K3(NO3)2

Ce2 + O2 = Ce2O3 =>
2 Ce2 + 3 O2 = 2 Ce2O3

NaOH + Cl2 + NO2 = NH3 + O2 + NaCl =>
6 NaOH + 3 Cl2 + 2 NO2 = 2 NH3 + 5 O2 + 6 NaCl

CaS + CaSO4 + SO2 = CaS2O3 =>
3 CaS + CaSO4 + 4 SO2 = 4 CaS2O3

CaSO3 + Ba(NO3)2 = Ca(NO3)2 + BaSO3 =>
CaSO3 + Ba(NO3)2 = Ca(NO3)2 + BaSO3

Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O

C3H4O = C18H12 + H2O =>
6 C3H4O = C18H12 + 6 H2O

CH3COOH(ac) + NaOH(ac) = CH3COONa(ac) + H2O(l) =>
CH3COOH(ac) + NaOH(ac) = CH3COONa(ac) + H2O(l)

C2O2H4 + C5H12O = C7H14O2 + H2O =>
C2O2H4 + C5H12O = C7H14O2 + H2O

Fe + O2 = Fe2O3 = Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Cr + Se = CrSe2 =>
Cr + 2 Se = CrSe2

K[Cr(OH)4] + Br2 + KOH = K2CrO4 + HBr + H2O =>
2 K[Cr(OH)4] + 3 Br2 + 2 KOH = 2 K2CrO4 + 6 HBr + 2 H2O

K3PO4Sr(NO3)2 = SrPO4K3(NO3)2 =>
K3PO4Sr(NO3)2 = SrPO4K3(NO3)2

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

HClO3 + KI + H2O = KCl + KOH + I2 =>
HClO3 + 6 KI + 2 H2O = KCl + 5 KOH + 3 I2

K3PO4Sr(NO3)2 = SrPO4K3(NO3)2 =>
K3PO4Sr(NO3)2 = SrPO4K3(NO3)2

CuSO4 + K2HPO4 = CuPO4 + K2HSO4 =>
CuSO4 + K2HPO4 = CuPO4 + K2HSO4

MgO + CoC2O4H4O2 + In2O3 + Sb2O5 + O2 = MgCoInSbO6 + CO2 + H2O =>
2 MgO + 2 CoC2O4H4O2 + In2O3 + Sb2O5 + O2 = 2 MgCoInSbO6 + 4 CO2 + 4 H2O

Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O

Cr03 = Cr203 =>
203 Cr03 = 3 Cr203

CH4 = C8H8 + H2 =>
8 CH4 = C8H8 + 12 H2

K2CrO4 + Sr(OH)2 = KOH + SrCrO4 =>
K2CrO4 + Sr(OH)2 = 2 KOH + SrCrO4

NaBrO + MnCl2 + NaOH = NaCl + NaBr + MnO2 + H2O =>
NaBrO + MnCl2 + 2 NaOH = 2 NaCl + NaBr + MnO2 + H2O

Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O

Ni(C2H3O2)3 + Pb(CO3)2 = Ni2(CO3)3 + Pb(C2H3O2)4 =>
4 Ni(C2H3O2)3 + 3 Pb(CO3)2 = 2 Ni2(CO3)3 + 3 Pb(C2H3O2)4

Si4HH10 + O2 = SiO2 + H2O =>
4 Si4HH10 + 27 O2 = 16 SiO2 + 22 H2O

C5H8O2 + O2 = CO2 + H2O =>
C5H8O2 + 6 O2 = 5 CO2 + 4 H2O

CoCl2 + K2S2O8 + KOH = Co(OH)3 + K2SO4 + KCl =>
2 CoCl2 + K2S2O8 + 6 KOH = 2 Co(OH)3 + 2 K2SO4 + 4 KCl

K3PO4Sr(NO3)2 = SrPO4K3(NO3)2 =>
K3PO4Sr(NO3)2 = SrPO4K3(NO3)2

NO + FeSO4 + H2SO4 = Fe2(SO4)3 + N2 + H2O =>
2 NO + 4 FeSO4 + 2 H2SO4 = 2 Fe2(SO4)3 + N2 + 2 H2O

K3PO4Sr(NO3)2 = SrPO4K3(NO3)2 =>
K3PO4Sr(NO3)2 = SrPO4K3(NO3)2

Fe + CaFeO4 = Fe2O3 + CaO =>
Fe + CaFeO4 = Fe2O3 + CaO

Pb5Sb4S11 + Cl2 = PbCl2 + Sb4S11 =>
Pb5Sb4S11 + 5 Cl2 = 5 PbCl2 + Sb4S11

H4O4Si = H6O11Si4 + H2O =>
4 H4O4Si = H6O11Si4 + 5 H2O

Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2

NaOH + CuSO4 = NaO5CuHS =>
NaOH + CuSO4 = NaO5CuHS

H2 + A1 = A1H3 =>
3 H2 + 2 A1 = 2 A1H3

Na2B4O7 + H2O = B(OH)3 + NaOH = B(OH)3 + H2O = B(OH)4 + H3O =>
Na2B4O7 + 7 H2O = 4 B(OH)3 + 2 NaOH

K + H3AsO4 = K3AsO4 + H2 =>
6 K + 2 H3AsO4 = 2 K3AsO4 + 3 H2

BaNO3 + KCl = K2NO3 + BaCl2 =>
BaNO3 + 2 KCl = K2NO3 + BaCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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