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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2

NH3 + H2O + FeCl2 = NH4Cl + Fe(OH)2 =>
2 NH3 + 2 H2O + FeCl2 = 2 NH4Cl + Fe(OH)2

Mg3N2 + H2O = Mg(OH)2 + NH3 = MgO + H2O =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3

CaCl2 + ZnCl2 = CaZn + Cl2 =>
CaCl2 + ZnCl2 = CaZn + 2 Cl2

H2 + O2 = HO2{-}3 + H{+} =>
H2 + O2 = HO2{-}3 + H{+}

BiCl3(aq) + NaOH(aq) = Bi(OH)3(aq) + NaCl(aq) =>
BiCl3(aq) + 3 NaOH(aq) = Bi(OH)3(aq) + 3 NaCl(aq)

C8H8O3 + NaBH4 = C8H10O3 + NaBH2 =>
C8H8O3 + NaBH4 = C8H10O3 + NaBH2

Mg2ClO3 = ClO3 + Mg =>
Mg2ClO3 = ClO3 + 2 Mg

N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O

NaHSe + NaOH = Na2Se + H2O =>
NaHSe + NaOH = Na2Se + H2O

C6H5Cl + KOH = C6H4 + KCl + H2O =>
C6H5Cl + KOH = C6H4 + KCl + H2O

Fe2O3 + C = Fe + CO3 =>
Fe2O3 + C = 2 Fe + CO3

O2 + C7H10 = H2O + CO2 =>
19 O2 + 2 C7H10 = 10 H2O + 14 CO2

C2H5OH + CH3CH2COOH = C5H10O2 + H2O =>
C2H5OH + CH3CH2COOH = C5H10O2 + H2O

Sn + SO3 = Sn(SO3)2 =>
Sn + 2 SO3 = Sn(SO3)2

NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH

MgPb(NO3)2 = PbMg(NO3)2 =>
MgPb(NO3)2 = PbMg(NO3)2

Na + Cl12 = NaCl =>
12 Na + Cl12 = 12 NaCl

CO + I2O5 = CO2 + I =>
5 CO + I2O5 = 5 CO2 + 2 I

NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH

FePO4 + HCl = FeCl3 + H3PO4 =>
FePO4 + 3 HCl = FeCl3 + H3PO4

Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O

Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn

Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2

AsH3 + AuCl3 + KOH = K3AsO3 + Au + KCl + H2O =>
AsH3 + 2 AuCl3 + 9 KOH = K3AsO3 + 2 Au + 6 KCl + 6 H2O

NaHSO3 + H2SO4 = Na2(SO4) + SO2 + H2O =>
2 NaHSO3 + H2SO4 = Na2(SO4) + 2 SO2 + 2 H2O

BaOBr2O = Ba(BrO)2 =>
BaOBr2O = Ba(BrO)2

Ca(NO3)2 + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3

C3H6 + KMnO4 + H2O = C3H8O2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH

PbSe + HPO3 = Pb(PO3)2 + Se + PO + H2O =>
3 PbSe + 8 HPO3 = 3 Pb(PO3)2 + 3 Se + 2 PO + 4 H2O

[Cu(NH3)4]Cl2 + BaSO4 = [Cu(NH3)4]SO4 + BaCl2 =>
[Cu(NH3)4]Cl2 + BaSO4 = [Cu(NH3)4]SO4 + BaCl2

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6

H2Cl + NaOH = H2ClNa(OH) =>
H2Cl + NaOH = H2ClNa(OH)

CH3COOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3COOH + 8 Cu(OH)2 = 4 Cu2O + 2 CO2 + 10 H2O

C4H8Br2 + Na = C8H16 + NaBr =>
2 C4H8Br2 + 4 Na = C8H16 + 4 NaBr

O + NH3 = H2O + N2O4 =>
7 O + 2 NH3 = 3 H2O + N2O4

KF + I2 = KI + F2 =>
2 KF + I2 = 2 KI + F2

ZnOHHNO3 = ZnNO3H2O =>
ZnOHHNO3 = ZnNO3H2O

NaOH + SiO = Na4SiO4 + H2O + H2 =>
4 NaOH + SiO = Na4SiO4 + H2O + H2

C2H3Cl3 = C2H2Cl2 + HCl =>
C2H3Cl3 = C2H2Cl2 + HCl

CaCO3HNO3 = HCO3CaNO3 =>
CaCO3HNO3 = HCO3CaNO3

Cu(OH)2 + K2C4H4O6 = KOH + [Cu(C4H4O6)] =>
Cu(OH)2 + K2C4H4O6 = 2 KOH + [Cu(C4H4O6)]

Mn(OH)2 + Cl2 + KOH = K2MnO4 + HCl =>
Mn(OH)2 + 2 Cl2 + 2 KOH = K2MnO4 + 4 HCl

CuCo3 + No3 = Cu(No3)2 + Co2 =>
2 CuCo3 + 4 No3 = 2 Cu(No3)2 + 3 Co2

ZnO + H2CO3 = ZnCO3 + H2O =>
ZnO + H2CO3 = ZnCO3 + H2O

KBr + HNO3 = Br2 + NO + KNO3 + H2O =>
6 KBr + 8 HNO3 = 3 Br2 + 2 NO + 6 KNO3 + 4 H2O

Zn(NO3)2 + KOH = ZnOH + K(NO3)2 =>
Zn(NO3)2 + KOH = ZnOH + K(NO3)2

KMnO4 + HCl = MnO2 + KCl + Cl2 + H2O =>
2 KMnO4 + 8 HCl = 2 MnO2 + 2 KCl + 3 Cl2 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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