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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cr2(SO4)2 = Cr2 + SO4 =>
Cr2(SO4)2 = Cr2 + 2 SO4

C2H6O + H2CrO4 + H2SO4 = CO2H + Cr2(SO4)3 + H2O =>
3 C2H6O + 10 H2CrO4 + 15 H2SO4 = 6 CO2H + 5 Cr2(SO4)3 + 31 H2O

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

Ca(HCO3)2 + NaCl = CaCl2 + Na2(HCO3)2 =>
Ca(HCO3)2 + 2 NaCl = CaCl2 + Na2(HCO3)2

NaOH + FeCe3 = Fe(OH)3 + NaCe =>
3 NaOH + FeCe3 = Fe(OH)3 + 3 NaCe

Cr2O3 + Al(s) = Cr(s) + Al2O3(s) =>
Cr2O3 + 2 Al(s) = 2 Cr(s) + Al2O3(s)

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

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

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

CH2Cl2(g) = CH4(g) + CCl4(g) =>
2 CH2Cl2(g) = CH4(g) + CCl4(g)

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

ZnCI2 = Zn + CI2 =>
ZnCI2 = Zn + CI2

Na + Ta = NaTa =>
Na + Ta = NaTa

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

BPO4 + C2H4N4 = BPN + CO2 + H2O + N2 =>
6 BPO4 + 4 C2H4N4 = 6 BPN + 8 CO2 + 8 H2O + 5 N2

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

Mg + Fe(NO3)3 = Mg3(NO3)2 + Fe =>
9 Mg + 2 Fe(NO3)3 = 3 Mg3(NO3)2 + 2 Fe

Al(OH)3 + H2CO3 = C3Al2O9 + H2O =>
2 Al(OH)3 + 3 H2CO3 = C3Al2O9 + 6 H2O

C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O

KOH + Bi = K + Bi2O3 + H2O =>
6 KOH + 2 Bi = 6 K + Bi2O3 + 3 H2O

Cu(OH)2 + NH3 = Cu(NH3)4{2+} + OH{-} =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4{2+} + 2 OH{-}

CO3(aq) + CaCl2(aq) = CaCO3(s) + Cl(aq) =>
CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 Cl(aq)

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

Fe + H2SO4 + H2O = FeSO4*7H2O + H2 =>
Fe + H2SO4 + 7 H2O = FeSO4*7H2O + H2

As(OH)63 + CO2 = As2O3 + HCO3 + H2O =>
2 As(OH)63 + 120 CO2 = As2O3 + 120 HCO3 + 3 H2O

ZnOH + CH3COOH = ZnCH3COO + H2O =>
ZnOH + CH3COOH = ZnCH3COO + H2O

C15H11OH + O2 = CO2 + H2O =>
2 C15H11OH + 35 O2 = 30 CO2 + 12 H2O

H2O + Cl2 + NO3{-} + H{+} = HClO + NO =>
2 H2O + 3 Cl2 + 2 NO3{-} + 2 H{+} = 6 HClO + 2 NO

C6H4 = C2H2 + C4H2 =>
C6H4 = C2H2 + C4H2

C6H12 = C3H6 = c6h6 = c6h5no2 = c6h5nh2 =>
C6H12 = 2 C3H6

TiCl4 + Mg = Ti + MgCl6 =>
3 TiCl4 + 2 Mg = 3 Ti + 2 MgCl6

K4Fe(CN)6 + KMnO4 + H2(SO4) = KH(SO4) + Fe2(SO4)3 + Mn(SO4) + H(NO3) + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2(SO4) = 162 KH(SO4) + 5 Fe2(SO4)3 + 122 Mn(SO4) + 60 H(NO3) + 60 CO2 + 188 H2O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

MgCl2 + K2CrO4 = MgCrO4 + KCl =>
MgCl2 + K2CrO4 = MgCrO4 + 2 KCl

Zn(s) + CoCl3(aq) = ZnCl2(aq) + Co(s) =>
3 Zn(s) + 2 CoCl3(aq) = 3 ZnCl2(aq) + 2 Co(s)

MgCl2 + K2CrO4 = MgCrO4 + KCl =>
MgCl2 + K2CrO4 = MgCrO4 + 2 KCl

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

NaHCo3(s) + CaCl2(s) = CaCo3(s) + NaCl(g) + HCl(aq) =>
NaHCo3(s) + CaCl2(s) = CaCo3(s) + NaCl(g) + HCl(aq)

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

MgCl2 + K2CrO4 = MgCrO4 + KCl =>
MgCl2 + K2CrO4 = MgCrO4 + 2 KCl

CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O

MgCl2 + K2CrO4 = MgCrO4 + KCl =>
MgCl2 + K2CrO4 = MgCrO4 + 2 KCl

NaHCO3 + NaOH + BaCl2 = NaCl + BaCO3 + H2O =>
NaHCO3 + NaOH + BaCl2 = 2 NaCl + BaCO3 + H2O

K2CrO7 + H2SO4 = K2SO4 + H2O + O2 + Cr2(SO4)3 =>
4 K2CrO7 + 10 H2SO4 = 4 K2SO4 + 10 H2O + 9 O2 + 2 Cr2(SO4)3

Cr(NO3)2 + HNO3 + K2Cr2O7 = Cr(NO3)3 + KNO3 + H2O =>
6 Cr(NO3)2 + 14 HNO3 + K2Cr2O7 = 8 Cr(NO3)3 + 2 KNO3 + 7 H2O

SnCl + KOH = KCl + SnOH =>
SnCl + KOH = KCl + SnOH

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

Zn(OH)2 + Cl2 = ZnCl2 + H2O + Zn2Cl2O7 =>
7 Zn(OH)2 + 6 Cl2 = 5 ZnCl2 + 7 H2O + Zn2Cl2O7

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Breng de vergelijking van een chemische reactie in evenwicht
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