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Chemische vergelijkingen in evenwicht op04/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
Mg3P2 + H2SO4 = MgSO4 + PH3 =>
Mg3P2 + 3 H2SO4 = 3 MgSO4 + 2 PH3

Li + P = Li5P2 =>
5 Li + 2 P = Li5P2

CH4 + O20 = H2O + CO =>
20 CH4 + 3 O20 = 40 H2O + 20 CO

K2SiO3 + Al2(SO4)3 = Al2(SiO3)3 + K2SO4 =>
3 K2SiO3 + Al2(SO4)3 = Al2(SiO3)3 + 3 K2SO4

Al + (CuSO4) = Al2(SO4)3 + Cu =>
2 Al + 3(CuSO4) = Al2(SO4)3 + 3 Cu

KI + Cl2H2O = KCl + I2 + H2O =>
2 KI + Cl2H2O = 2 KCl + I2 + H2O

Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O

K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)

CaCl2(aq) + KI(aq) = CaI2(aq) + KCl(aq) =>
CaCl2(aq) + 2 KI(aq) = CaI2(aq) + 2 KCl(aq)

SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2

Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2

Y2O3 + CH3COOH = Y(CH3CO2)3 + H2O =>
Y2O3 + 6 CH3COOH = 2 Y(CH3CO2)3 + 3 H2O

Zn(NO2)2 + H3PO4 = Zn3(PO4)2 + N2O3 + H2O =>
3 Zn(NO2)2 + 2 H3PO4 = Zn3(PO4)2 + 3 N2O3 + 3 H2O

C8H8O + NaBH4 = C8H10O + NaBH3 =>
C8H8O + 2 NaBH4 = C8H10O + 2 NaBH3

C2H6 + H2O = C2H5OH + H2 =>
C2H6 + H2O = C2H5OH + H2

Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4

Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O

KMnO4 + H2SO4 + BaSO3 = MnSO4 + K2SO4 + H2O + BaSO4 =>
2 KMnO4 + 3 H2SO4 + 5 BaSO3 = 2 MnSO4 + K2SO4 + 3 H2O + 5 BaSO4

C8H16O3 + O2 = CO2 + H2O =>
2 C8H16O3 + 21 O2 = 16 CO2 + 16 H2O

Mg3P2 + H2SO4 = MgSO4 + PH3 =>
Mg3P2 + 3 H2SO4 = 3 MgSO4 + 2 PH3

MgBr2 + Na = Mg + Na2Br2 =>
MgBr2 + 2 Na = Mg + Na2Br2

NaCl + Cu3(PO4)2 = CuCl2 + Na3PO4 =>
6 NaCl + Cu3(PO4)2 = 3 CuCl2 + 2 Na3PO4

MgCl2 + NH4OH + Na2HPO4 = MgNH4PO4 + H2O + NaCl =>
MgCl2 + NH4OH + Na2HPO4 = MgNH4PO4 + H2O + 2 NaCl

C10H12ClNO + (CH3CH2)2NH = C14H22N2O + C4H12ClN =>
C10H12ClNO + 2(CH3CH2)2NH = C14H22N2O + C4H12ClN

C + Cl = CCl4 =>
C + 4 Cl = CCl4

Al2O3 + H3P1O4 = AlP1O4 + H2O =>
Al2O3 + 2 H3P1O4 = 2 AlP1O4 + 3 H2O

Mg3(PO4)2 + HClO4 = H3PO4 + Mg(ClO4)2 =>
Mg3(PO4)2 + 6 HClO4 = 2 H3PO4 + 3 Mg(ClO4)2

NaI(aq) + Cl2 = NaCl + I =>
2 NaI(aq) + Cl2 = 2 NaCl + 2 I

Cl + OH{-} = Cl{-} + ClO4{-} + H2O =>
8 Cl + 8 OH{-} = 7 Cl{-} + ClO4{-} + 4 H2O

KL + F2O + H2O = KF + KHO + L2 =>
4 KL + F2O + H2O = 2 KF + 2 KHO + 2 L2

K2XeO4 + TiCl2 + HCl = Xe + TiCl4 + KCl + H2O =>
K2XeO4 + 3 TiCl2 + 8 HCl = Xe + 3 TiCl4 + 2 KCl + 4 H2O

Si(s) + NaOH(aq) = Na4SiO4(s) + H2 =>
Si(s) + 4 NaOH(aq) = Na4SiO4(s) + 2 H2

CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3

Ba(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ba(NO3)2

SeO2 + S = SeO + SO2 =>
2 SeO2 + S = 2 SeO + SO2

KHCO3 + H2SO3 = K2SO3 + H2CO3 =>
2 KHCO3 + H2SO3 = K2SO3 + 2 H2CO3

Mg3P2 + H2SO4 = MgSO4 + PH3 =>
Mg3P2 + 3 H2SO4 = 3 MgSO4 + 2 PH3

BiOH3 + HNO3 = BiNO3 + HOH3 =>
BiOH3 + HNO3 = BiNO3 + HOH3

NaOH + HCe = NaCe + H2O =>
NaOH + HCe = NaCe + H2O

CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl

H2S2 = H2S + S8 =>
8 H2S2 = 8 H2S + S8

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl

Na2SiF6 + H2O = H2SiF6 + Na2O =>
Na2SiF6 + H2O = H2SiF6 + Na2O

NaCl + Cu3(PO4)2 = CuCl2 + Na3PO4 =>
6 NaCl + Cu3(PO4)2 = 3 CuCl2 + 2 Na3PO4

Co(s) + H2SO4(aq) = H2(g) + CoSO4(s) =>
Co(s) + H2SO4(aq) = H2(g) + CoSO4(s)

Ra3N2 + H2O = Ra(OH)2 + NH3 =>
Ra3N2 + 6 H2O = 3 Ra(OH)2 + 2 NH3

LiOH + H3AsO4 = LiAsO3 + H2O =>
LiOH + H3AsO4 = LiAsO3 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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