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Chemische vergelijkingen in evenwicht op12/16/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cu(OH)2 + KOH = K2(Cu(OH)4) =>
Cu(OH)2 + 2 KOH = K2(Cu(OH)4)

KI + HNO3 = I2 + NO2 + KOH =>
2 KI + 2 HNO3 = I2 + 2 NO2 + 2 KOH

CuSO + NaOH = CuOH + NaSO =>
CuSO + NaOH = CuOH + NaSO

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

K2S3 + BaCl2 = KCl + BaS3 =>
K2S3 + BaCl2 = 2 KCl + BaS3

I2 + NH4F = I2NH4 + F =>
I2 + NH4F = I2NH4 + F

SiO2CaO = CaSiO3 =>
SiO2CaO = CaSiO3

H2[TeCl6] + H2[SnCl4] = Te + H2[SnCl6] + HCl =>
H2[TeCl6] + 2 H2[SnCl4] = Te + 2 H2[SnCl6] + 2 HCl

KNO2 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
KNO2 + 2 KMnO4 + 2 KOH = KNO3 + 2 K2MnO4 + H2O

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

CuSO4(aq) + NaCl(s) = CuCl2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaCl(s) = CuCl2(aq) + Na2SO4(aq)

P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5

Ag2O(s) = Ag + O2 =>
2 Ag2O(s) = 4 Ag + O2

Fe(OH)3 = Fe3 + (OH)2 =>
6 Fe(OH)3 = 2 Fe3 + 9(OH)2

PO3 + H2O = H3PO4 + O2 =>
4 PO3 + 6 H2O = 4 H3PO4 + O2

Cl2 + Br2 + I2 = ClBrI =>
Cl2 + Br2 + I2 = 2 ClBrI

CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O

Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2

calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O

H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4

NaHCO3*Na2CO3*2H2O = Na2CO3 + CO2 + H2O =>
2 NaHCO3*Na2CO3*2H2O = 3 Na2CO3 + CO2 + 5 H2O

Ca2(CO3)2 = Ca2O2 + C2O4 =>
Ca2(CO3)2 = Ca2O2 + C2O4

C2H5OH + NH3 = CH3CH2NHCH2CH3 + H2O =>
2 C2H5OH + NH3 = CH3CH2NHCH2CH3 + 2 H2O

H2O4 = H3O + O2 =>
3 H2O4 = 2 H3O + 5 O2

KCl + H2O = KO + Cl2 + H2 =>
2 KCl + 2 H2O = 2 KO + Cl2 + 2 H2

MgCO3*CaCO3 + HCl = MgCl2 + CaCl2 + H2O + CO2 =>
MgCO3*CaCO3 + 4 HCl = MgCl2 + CaCl2 + 2 H2O + 2 CO2

BaCO3 + H3PO4 = BaH2 + (CO3)3(PO4)2 =>
3 BaCO3 + 2 H3PO4 = 3 BaH2 + (CO3)3(PO4)2

Ca + MnCl = CaCl + Mn =>
Ca + MnCl = CaCl + Mn

HI + Fe2(CO3)2 = H2O + CO2 + FeI2 =>
4 HI + Fe2(CO3)2 = 2 H2O + 2 CO2 + 2 FeI2

NaH2O = NaOH + H2 =>
2 NaH2O = 2 NaOH + H2

Fe(OH)2 + CrO4{-2} + H2O = Fe(OH)3 + CrO2{-2} =>
4 Fe(OH)2 + CrO4{-2} + 2 H2O = 4 Fe(OH)3 + CrO2{-2}

CaI2 + KOH = Ca(OH)2 + KI =>
CaI2 + 2 KOH = Ca(OH)2 + 2 KI

SO4 + BaCl2H20 = BaSO4 + Cl + H =>
SO4 + BaCl2H20 = BaSO4 + 2 Cl + 20 H

NO + NH32 = N2 + H2O =>
32 NO + 2 NH32 = 17 N2 + 32 H2O

S + KClO3 = KCl + SO2 =>
3 S + 2 KClO3 = 2 KCl + 3 SO2

Po(SO4)3 + Sb4(P2O7)5 = Po2(P2O7)3 + Sb2(SO4)5 =>
10 Po(SO4)3 + 3 Sb4(P2O7)5 = 5 Po2(P2O7)3 + 6 Sb2(SO4)5

FeCl3 + NaOH = NaCl + Fe2O3 + H2O =>
2 FeCl3 + 6 NaOH = 6 NaCl + Fe2O3 + 3 H2O

CN + H2O = OH + CHN =>
CN + H2O = OH + CHN

CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl

AgClO3(aq) + HCl(aq) = AgCl(s) + HClO3(aq) =>
AgClO3(aq) + HCl(aq) = AgCl(s) + HClO3(aq)

Ni(NO3)2 + NH4OH = Ni(OH)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH4OH = Ni(OH)2 + 2 NH4NO3

H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4

PO3 + SO2 = PO4 + S =>
2 PO3 + SO2 = 2 PO4 + S

C3H7COOH + HNO3 = HNO2 + H2O + CO2 =>
C3H7COOH + 10 HNO3 = 10 HNO2 + 4 H2O + 4 CO2

Fe(NO3)3 + NiCl3 = FeCl3 + Ni(NO3)3 =>
Fe(NO3)3 + NiCl3 = FeCl3 + Ni(NO3)3

SeO2 + KOH = K2SeO4 + H2 =>
SeO2 + 2 KOH = K2SeO4 + H2

H3PO4 + HCl = H3P + HClO2 =>
H3PO4 + 2 HCl = H3P + 2 HClO2

NaOH + Cl2 = NaClO + NaCl2 + H2O =>
4 NaOH + 3 Cl2 = 2 NaClO + 2 NaCl2 + 2 H2O

P4 + e = P{3-} =>
P4 + 12e = 4 P{3-}

KBr + L2 = KL + Br2 =>
2 KBr + L2 = 2 KL + Br2

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Breng de vergelijking van een chemische reactie in evenwicht
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