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Chemische vergelijkingen in evenwicht op12/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3

CH3COOH(aq) = CH3COO{-}(aq) + H{+}(aq) =>
CH3COOH(aq) = CH3COO{-}(aq) + H{+}(aq)

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

H2CrO4 + Na2S2O5 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 H2CrO4 + 3 Na2S2O5 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 7 H2O

Fe + AgO = Fe2O3 + Ag =>
2 Fe + 3 AgO = Fe2O3 + 3 Ag

Mg(NO2)2 + Al = Mg + Al(NO2)3 =>
3 Mg(NO2)2 + 2 Al = 3 Mg + 2 Al(NO2)3

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

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr

C12 = C6 =>
C12 = 2 C6

Li2SO4 + H2 = Li + H2SO4 =>
Li2SO4 + H2 = 2 Li + H2SO4

Zn + NO3 = ZnO + N2 =>
6 Zn + 2 NO3 = 6 ZnO + N2

H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI

Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4

C5H10O4 + O2 = CO2 + H2O =>
2 C5H10O4 + 11 O2 = 10 CO2 + 10 H2O

SnCl4 = Sn + Cl =>
SnCl4 = Sn + 4 Cl

CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4

Na2CO3 + Pb(NO3)2 = Pb(CO3) + NaNO3 =>
Na2CO3 + Pb(NO3)2 = Pb(CO3) + 2 NaNO3

CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4

NiSO4 + NaCl = NaSO4 + NiCl =>
NiSO4 + NaCl = NaSO4 + NiCl

CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I

B11H15 + O2 = B2O3 + H2O =>
2 B11H15 + 24 O2 = 11 B2O3 + 15 H2O

Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2

SiO2 + C = Si + C2O4 =>
2 SiO2 + 2 C = 2 Si + C2O4

PbO + ClO2 + NaOH = PbO2 + NaCl + H2O =>
5 PbO + 2 ClO2 + 2 NaOH = 5 PbO2 + 2 NaCl + H2O

SbF5 + H2O = SbO + F5H2 =>
SbF5 + H2O = SbO + F5H2

NiCl2(aq) + Na2SO4(aq) = NiSO4(aq) + NaCl(s) =>
NiCl2(aq) + Na2SO4(aq) = NiSO4(aq) + 2 NaCl(s)

SnCl4 = Sn + Cl =>
SnCl4 = Sn + 4 Cl

Na2SO3 + SnCl2 + H2O = HCl + Na2S2O4 + Na2(Sn(OH)6) =>
2 Na2SO3 + SnCl2 + 4 H2O = 2 HCl + Na2S2O4 + Na2(Sn(OH)6)

Ti(NO3)4 = Ti(NO2)4 + O2 =>
Ti(NO3)4 = Ti(NO2)4 + 2 O2

CH3CHO + HClO3 = CH4CO4 + HCl =>
CH3CHO + HClO3 = CH4CO4 + HCl

AgNO3 + K2SO4 = K + NO3 + Ag2SO4 =>
2 AgNO3 + K2SO4 = 2 K + 2 NO3 + Ag2SO4

FeCl2 + NaCO3 = FeCO3 + NaCl2 =>
FeCl2 + NaCO3 = FeCO3 + NaCl2

Ba(OH)2 + K2S = BaS + KOH =>
Ba(OH)2 + K2S = BaS + 2 KOH

H2Br + O = H2O + Br =>
H2Br + O = H2O + Br

Fe(NO3)2 = Fe(NO3)3 + Fe2O3 + NO2 =>
3 Fe(NO3)2 = Fe(NO3)3 + Fe2O3 + 3 NO2

PbI2 + Na2SO3 = NaI + PbSO3 =>
PbI2 + Na2SO3 = 2 NaI + PbSO3

SnCl4 = Sn + Cl =>
SnCl4 = Sn + 4 Cl

Na10W12O41 + KOH = K2WO4 + NaOH + H2O =>
Na10W12O41 + 24 KOH = 12 K2WO4 + 10 NaOH + 7 H2O

NaClO + H2O2 = NaO + H2O + ClO =>
NaClO + H2O2 = NaO + H2O + ClO

CH3CO2H(ag) + Na2CO3(s) = CH3COONa(aq) + CO2(g) + H2O(g) =>
2 CH3CO2H(ag) + Na2CO3(s) = 2 CH3COONa(aq) + CO2(g) + H2O(g)

Al(Cu) = Al + Cu =>
Al(Cu) = Al + Cu

SnCl4 + HCl + Zn = ZnCl2 + SnH4 =>
SnCl4 + 4 HCl + 4 Zn = 4 ZnCl2 + SnH4

K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O

FeNO3 + K2CO3 = K2NO3 + FeCO3 =>
FeNO3 + K2CO3 = K2NO3 + FeCO3

N2 + F3 = NF3 =>
N2 + 2 F3 = 2 NF3

KOH + Cd(NO3)2 = KNO3 + Cd(OH)2 =>
2 KOH + Cd(NO3)2 = 2 KNO3 + Cd(OH)2

SnCl4 = Sn + Cl =>
SnCl4 = Sn + 4 Cl

Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3

SnCl4 = Sn + Cl =>
SnCl4 = Sn + 4 Cl

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Breng de vergelijking van een chemische reactie in evenwicht
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