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Chemische vergelijkingen in evenwicht op11/19/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(NO3)3 + KI = CrI3 + KNO3 =>
Cr(NO3)3 + 3 KI = CrI3 + 3 KNO3

Al(NO3)3 + ZnF2 = AlF3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 ZnF2 = 2 AlF3 + 3 Zn(NO3)2

CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O

B2H6 + O2 = HB2 + H2O =>
4 B2H6 + 5 O2 = 4 HB2 + 10 H2O

Fe + Br2 + NaCO3 + H2O = NaBr + CO2 + Fe(OH)3 =>
4 Fe + 3 Br2 + 6 NaCO3 + 6 H2O = 6 NaBr + 6 CO2 + 4 Fe(OH)3

Mg(NO3)2 + Ca(OH)2 = Ca(NO3)2Mg(OH)2 =>
Mg(NO3)2 + Ca(OH)2 = Ca(NO3)2Mg(OH)2

V + H2O = V(OH)2 + H2 =>
V + 2 H2O = V(OH)2 + H2

Al2O3 + BaO = Al2BaO4 =>
Al2O3 + BaO = Al2BaO4

Cr(OH)5 = Cr2 + O5 + H2O =>
2 Cr(OH)5 = Cr2 + O5 + 5 H2O

P4 + C12 = PC15 =>
P4 + 5 C12 = 4 PC15

C + Na = Na4C =>
C + 4 Na = Na4C

Br + HI = HBr + I2 =>
2 Br + 2 HI = 2 HBr + I2

Al2O3(s) + H2O(l) = Al(OH)3(s) =>
Al2O3(s) + 3 H2O(l) = 2 Al(OH)3(s)

Li(OH) + FeCl2 = LiCl + Fe(OH)2 =>
2 Li(OH) + FeCl2 = 2 LiCl + Fe(OH)2

Sn + H3O = H2 + SnO =>
2 Sn + 2 H3O = 3 H2 + 2 SnO

Ca(s) + HOH(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 HOH(l) = Ca(OH)2 + H2(g)

FeCl3 + (NH4)(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)(OH) = Fe(OH)3 + 3(NH4)Cl

CuCrO4 + NH4HCO3 = Cu(HCO3)2 + (NH4)2CrO4 =>
CuCrO4 + 2 NH4HCO3 = Cu(HCO3)2 + (NH4)2CrO4

CH3COOK + AgNO3 = CH3COOAg + KNO3 =>
CH3COOK + AgNO3 = CH3COOAg + KNO3

KMnO4 + H3PO3 = MnO2 + KH2PO4 + H3PO4 + H2O =>
2 KMnO4 + 3 H3PO3 = 2 MnO2 + 2 KH2PO4 + H3PO4 + H2O

NaCl + KNo3 = NaNo3 + KCl =>
NaCl + KNo3 = NaNo3 + KCl

C6H5ClHNO3 = ClC6H4NO2H2O =>
C6H5ClHNO3 = ClC6H4NO2H2O

H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

ZnH2 + H2O = Zn(OH)2 + H2 =>
ZnH2 + 2 H2O = Zn(OH)2 + 2 H2

ZnSO4 + MgCl2 = MgSO4 + ZnCl2 =>
ZnSO4 + MgCl2 = MgSO4 + ZnCl2

Br + HI = HBr + I2 =>
2 Br + 2 HI = 2 HBr + I2

NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O

Li(OH) + FeCl2 = LiCl + Fe(OH)2 =>
2 Li(OH) + FeCl2 = 2 LiCl + Fe(OH)2

Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3

CH3CH3H2SO4 = CH3CH2SO2OHH2O =>
CH3CH3H2SO4 = CH3CH2SO2OHH2O

K2CO + HCl = HK2 + COCl =>
K2CO + HCl = HK2 + COCl

MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4

Br + HI = HBr + I2 =>
2 Br + 2 HI = 2 HBr + I2

K2CO + HCl = HK2 + COCl =>
K2CO + HCl = HK2 + COCl

Fe + HC1 = FeC1 + H2 =>
2 Fe + 2 HC1 = 2 FeC1 + H2

Li(OH) + FeCl2 = LiCl + Fe(OH)2 =>
2 Li(OH) + FeCl2 = 2 LiCl + Fe(OH)2

KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2

Br + HI = HBr + I2 =>
2 Br + 2 HI = 2 HBr + I2

K2CO + HCl = HK2 + COCl =>
K2CO + HCl = HK2 + COCl

Cr2O3 + C = Cr + C2O =>
Cr2O3 + 6 C = 2 Cr + 3 C2O

Li(OH) + FeCl2 = LiCl + Fe(OH)2 =>
2 Li(OH) + FeCl2 = 2 LiCl + Fe(OH)2

Br + HI = HBr + I2 =>
2 Br + 2 HI = 2 HBr + I2

Li(OH) + FeCl2 = LiCl + Fe(OH)2 =>
2 Li(OH) + FeCl2 = 2 LiCl + Fe(OH)2

Ca(OH)2 + Cl2 = (CaClO2) + CaCl2 + H2O =>
4 Ca(OH)2 + 3 Cl2 = 2(CaClO2) + 2 CaCl2 + 4 H2O

Se + H2O = SeO + H2 =>
Se + H2O = SeO + H2

Al(s) + Fe2O3(s) = Al2O3(s) + Fe2(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + Fe2(s)

NiCl2(H2O)6 + NH3 = Ni(NH3)6Cl2 + H2O =>
NiCl2(H2O)6 + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O

MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2

Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2

Al2O3 + BaO = Al2BaO4 =>
Al2O3 + BaO = Al2BaO4

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Breng de vergelijking van een chemische reactie in evenwicht
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