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Chemische vergelijkingen in evenwicht op11/15/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(OH)3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
8 Cr(OH)3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 20 H2O

Mn2O7 + BaOH = BaMnO4 + H2O =>
Mn2O7 + 2 BaOH = 2 BaMnO4 + H2O

NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2

Sr(NO3)2 + K4[Fe(CN)6] = Sr2[Fe(CN)6] + KNO3 =>
2 Sr(NO3)2 + K4[Fe(CN)6] = Sr2[Fe(CN)6] + 4 KNO3

NaOH + NaNO3 + H2O = NaO3 + NH3 =>
3 NaOH + 5 NaNO3 + 6 H2O = 8 NaO3 + 5 NH3

C6H8FeNO7 + KI + HCl = C6H6FeO7 + I2 + NH3 + KCl =>
2 C6H8FeNO7 + 2 KI + 2 HCl = 2 C6H6FeO7 + I2 + 2 NH3 + 2 KCl

KCN + S = KCNS =>
KCN + S = KCNS

C6Cl5OH + O2 = CO2 + H2O + Cl2 =>
4 C6Cl5OH + 23 O2 = 24 CO2 + 2 H2O + 10 Cl2

NH3 + Cl2 = NH2Cl + HCl =>
NH3 + Cl2 = NH2Cl + HCl

Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2

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

CuO + SO2 = CuS + O2 =>
2 CuO + 2 SO2 = 2 CuS + 3 O2

KI + MgO = KO + MgI =>
KI + MgO = KO + MgI

H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

Cl2O + RbOH = RbClO + H2O =>
Cl2O + 2 RbOH = 2 RbClO + H2O

K4FeCN6 = K4 + Fe + CN6 =>
K4FeCN6 = K4 + Fe + CN6

NH2 + HCl = NH3 + Cl =>
NH2 + HCl = NH3 + Cl

CH4N2O + K2CO3 = KCNO + (NH4)2CO3 =>
2 CH4N2O + K2CO3 = 2 KCNO + (NH4)2CO3

NaAlO2 + H2O = NaOH + Al2O3 =>
2 NaAlO2 + H2O = 2 NaOH + Al2O3

CaCl + H2 = HCl + Ca =>
2 CaCl + H2 = 2 HCl + 2 Ca

Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3

B2O3 + CuSO4 = Cu(BO2)2 + SO3 =>
B2O3 + CuSO4 = Cu(BO2)2 + SO3

NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3

N12Cl + C12H = C12Cl + N + H =>
N12Cl + C12H = C12Cl + 12 N + H

Ag + CuCl2 = AgCl + Cu =>
2 Ag + CuCl2 = 2 AgCl + Cu

AgNO3 + NaBH4 = AgBH2 + H2 + NaNO3 =>
AgNO3 + NaBH4 = AgBH2 + H2 + NaNO3

CaO + AlBr3 = Al2O3 + CaBr2 =>
3 CaO + 2 AlBr3 = Al2O3 + 3 CaBr2

CrCl3 + Cr = CrCl =>
CrCl3 + 2 Cr = 3 CrCl

Cr2O7{2-} + HSO3{-} + H{+} = Cr{3+} + HSO4{-} + H2O =>
Cr2O7{2-} + 3 HSO3{-} + 8 H{+} = 2 Cr{3+} + 3 HSO4{-} + 4 H2O

HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O

NH3 + Cl2 = NH2Cl + HCl =>
NH3 + Cl2 = NH2Cl + HCl

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

Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3

CCl4 + HCl = CHCl3 + Cl2 =>
CCl4 + HCl = CHCl3 + Cl2

NiS + HNO3 = Ni(NO3)2 + S + NO + H2O =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 3 S + 2 NO + 4 H2O

Al + SO3 = Al2SO3 =>
2 Al + SO3 = Al2SO3

C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O

MnO2 + K2SO4 + KOH = KMnO4 + K2SO3 + H2O =>
2 MnO2 + 3 K2SO4 + 2 KOH = 2 KMnO4 + 3 K2SO3 + H2O

MgI2 + Fe(OH)3 = Mg(OH)2 + FeI3 =>
3 MgI2 + 2 Fe(OH)3 = 3 Mg(OH)2 + 2 FeI3

HSbO3 + Ta2(CO3)5 = Ta(SbO3)5 + CO2 + H2O =>
10 HSbO3 + Ta2(CO3)5 = 2 Ta(SbO3)5 + 5 CO2 + 5 H2O

Pu + O2 = PuO10 =>
Pu + 5 O2 = PuO10

NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na

Bi(OH)2NO3 = BiONO3 + H2O =>
Bi(OH)2NO3 = BiONO3 + H2O

NaCO + HCl = COCl2 + H2 + NaCl =>
2 NaCO + 6 HCl = 2 COCl2 + 3 H2 + 2 NaCl

CrCl3 + Cr = CrCl =>
CrCl3 + 2 Cr = 3 CrCl

H2O(l) + LiOH(aq) = OH + HLi =>
H2O(l) + LiOH(aq) = 2 OH + HLi

CuSO4 + NaOH + C3H8O3 = Cu2O + Na2SO4 + C3H8O4 + H2O =>
2 CuSO4 + 4 NaOH + C3H8O3 = Cu2O + 2 Na2SO4 + C3H8O4 + 2 H2O

NiCl2 + NH3 = NiCl2(NH3)6 =>
NiCl2 + 6 NH3 = NiCl2(NH3)6

CrCl3 + Cr = CrCl2 =>
2 CrCl3 + Cr = 3 CrCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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