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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
CuCl2 + Na2C2O4 = CuC2O4 + NaCl =>
CuCl2 + Na2C2O4 = CuC2O4 + 2 NaCl

Cl2 + Na[Al(OH)4] = NaClO + Al(OH)3 + NaCl + H2O =>
Cl2 + 2 Na[Al(OH)4] = NaClO + 2 Al(OH)3 + NaCl + H2O

Al(PO4) + Zn = Zn3(PO4)2 + Al =>
2 Al(PO4) + 3 Zn = Zn3(PO4)2 + 2 Al

Zn(s) + H2SO4 + H2O = ZnSO4*7H2O + H2(g) =>
Zn(s) + H2SO4 + 7 H2O = ZnSO4*7H2O + H2(g)

NO2 + H2O = HNO3 + N20 =>
100 NO2 + 40 H2O = 80 HNO3 + N20

CaF2 + Li2(SO4) = Ca2(SO4)2 + LiF =>
2 CaF2 + 2 Li2(SO4) = Ca2(SO4)2 + 4 LiF

ZO + H2 = ZOH =>
2 ZO + H2 = 2 ZOH

CaSO4 + BaCl2 = BaSO4 + Ca + Cl =>
CaSO4 + BaCl2 = BaSO4 + Ca + 2 Cl

NeNO3 + KCl = NeCl + KNO3 =>
NeNO3 + KCl = NeCl + KNO3

CoMnS2 + HNO3 + HCl = NO + S + CoCl2 + MnCl2 + H2O =>
3 CoMnS2 + 4 HNO3 + 12 HCl = 4 NO + 6 S + 3 CoCl2 + 3 MnCl2 + 8 H2O

N2O5 + H2O = N20 + H2O5 =>
20 N2O5 + 25 H2O = 2 N20 + 25 H2O5

Al2(SO3)3 + NH4Br = AlBr3 + (NH4)2SO3 =>
Al2(SO3)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO3

Cu(ClO3)2 + Al2(SO4)3 = CuSO4 + Al(ClO3)3 =>
3 Cu(ClO3)2 + Al2(SO4)3 = 3 CuSO4 + 2 Al(ClO3)3

K2Cr2O7 + H2C2O4*2H2O = K[Cr(C2O4)2(H2O)2]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(C2O4)2(H2O)2]*3H2O + 6 CO2 + 11 H2O

Cu + AgNO3(aq) = (CuNO3)2(aq) + Ag =>
2 Cu + 2 AgNO3(aq) = (CuNO3)2(aq) + 2 Ag

KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2

CuCO3(s) = Cu(s) + CO2(g) + O2(g) =>
2 CuCO3(s) = 2 Cu(s) + 2 CO2(g) + O2(g)

Al2(SO4)3 + Na2S = Al2(S)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2S = Al2(S)3 + 3 Na2SO4

CH3COOH + CH3(CH2)4OH = C9H18O2 + H2O =>
5 CH3COOH + 7 CH3(CH2)4OH = 5 C9H18O2 + 7 H2O

B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3

Cu(s) + H2SO4(l) + H2O2(l) + H2O = CuSO4*5H2O =>
Cu(s) + H2SO4(l) + H2O2(l) + 3 H2O = CuSO4*5H2O

N2H8SO4 + CaO2H2 = CaSO4 + NH3 + H2O =>
N2H8SO4 + CaO2H2 = CaSO4 + 2 NH3 + 2 H2O

Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3

B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3

NiSO4 = NiOSO3 =>
NiSO4 = NiOSO3

B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3

Fe + H2O(g) = Fe3O4 + H2(g) =>
3 Fe + 4 H2O(g) = Fe3O4 + 4 H2(g)

SO + O3 = SO3 =>
3 SO + 2 O3 = 3 SO3

KOH + FeCl{3} = Fe(OH){3} + KCl =>
KOH + FeCl{3} = Fe(OH){3} + KCl

B + F = BF3 =>
B + 3 F = BF3

Na2SO3 + AgMnO4 = Ag2SO3 + NaMnO4 =>
Na2SO3 + 2 AgMnO4 = Ag2SO3 + 2 NaMnO4

SrCO3 + CH3COOH = Sr(CH3COO)2 + H2O + CO2 =>
SrCO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + CO2

Mg(s) + Al(NO3)3(aq) = Mg(NO3)(aq) + Al(s) =>
3 Mg(s) + Al(NO3)3(aq) = 3 Mg(NO3)(aq) + Al(s)

NiSO4 + NaHS = NiS + NaHSO4 =>
NiSO4 + NaHS = NiS + NaHSO4

KNO3 + Mg = MgO + N2 + K =>
2 KNO3 + 6 Mg = 6 MgO + N2 + 2 K

B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3

A + B = AB =>
A + B = AB

CuCl2 + KI = KCl + CuCl + I2 =>
2 CuCl2 + 2 KI = 2 KCl + 2 CuCl + I2

U4 = U =>
U4 = 4 U

K3PO4 + SnCl2 = KCl + Sn3(PO4)2 =>
2 K3PO4 + 3 SnCl2 = 6 KCl + Sn3(PO4)2

B + O2 = BO2 =>
B + O2 = BO2

Pb(NO3)2 + Na = Pb + NaNO3 =>
Pb(NO3)2 + 2 Na = Pb + 2 NaNO3

ZnCl2 + NaOH + H2O = [Zn(H2O)4](OH)2 + NaCl =>
ZnCl2 + 2 NaOH + 4 H2O = [Zn(H2O)4](OH)2 + 2 NaCl

NH3 + CaCO3 = NH3CO2 + CaO =>
NH3 + CaCO3 = NH3CO2 + CaO

K2Cr2O7 + K2S2O6 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 K2S2O6 + H2SO4 = 4 K2SO4 + Cr2(SO4)3 + H2O

(NH4)2HPO4 + MgSO4 = (NH4)2SO4 + Mg(HPO4) =>
(NH4)2HPO4 + MgSO4 = (NH4)2SO4 + Mg(HPO4)

Zn + NaOH + HOH = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 HOH = Na2[Zn(OH)4] + H2

(NH3OH)Cl + KMnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O + HCl =>
10(NH3OH)Cl + 2 KMnO4 + 3 H2SO4 = 5 N2 + K2SO4 + 2 MnSO4 + 18 H2O + 10 HCl

C4H9Li + H2O = C4H9OH + LiH =>
C4H9Li + H2O = C4H9OH + LiH

KCIO2 = KCIO4 + KCI =>
2 KCIO2 = KCIO4 + KCI

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Breng de vergelijking van een chemische reactie in evenwicht
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