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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
CuO2H2 = Cu(OH)2 =>
CuO2H2 = Cu(OH)2

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

N2O3 + Mg(OH)2 = Mg(NO2)2 + H2O =>
N2O3 + Mg(OH)2 = Mg(NO2)2 + H2O

HBr + MnO4 = H2O + MnBr2 + Br2 =>
8 HBr + MnO4 = 4 H2O + MnBr2 + 3 Br2

Zn = Zn{2+{-}+} =>
Zn = Zn{2+2{-}+}

AgNO3 + Na2CrO7 = Ag2CrO7 + NaNO3 =>
2 AgNO3 + Na2CrO7 = Ag2CrO7 + 2 NaNO3

C8H18O4 + O2 = CO + H2O =>
2 C8H18O4 + 13 O2 = 16 CO + 18 H2O

C2H6OCH3COOH = CH3COOCH2CH3H2O =>
C2H6OCH3COOH = CH3COOCH2CH3H2O

K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)6 =>
6 K3[Fe(CN)6] + 6 KCNS = 6 K4[Fe(CN)6] + (CNS)6

Cr(OH)3 + H2O2 = H2O + CrO4 =>
2 Cr(OH)3 + 5 H2O2 = 8 H2O + 2 CrO4

Cr2O72{-} + CH3COO{-} + H{+} = Cr3{+} + CO2 + H2O =>
24 Cr2O72{-} + 427 CH3COO{-} + 467 H{+} = 16 Cr3{+} + 854 CO2 + 874 H2O

CoCl2 + NH4Cl + NH4OH + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH4OH + O2 = 4(Co(NH3)6)Cl3 + 22 H2O

CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2

Fe + (OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe + 2(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O

Cu(OH)2 + Na(NO3) = Cu(NO3)2 + NaOH =>
Cu(OH)2 + 2 Na(NO3) = Cu(NO3)2 + 2 NaOH

KI + H2O2 + HCl = I2 + KCl + H2O =>
2 KI + H2O2 + 2 HCl = I2 + 2 KCl + 2 H2O

Sr + OH = Sr(OH) =>
Sr + OH = Sr(OH)

KHSO3 + RbOH = KOH + RbHSO3 =>
KHSO3 + RbOH = KOH + RbHSO3

Li2O + MgO = MgO2 + Li =>
Li2O + MgO = MgO2 + 2 Li

NH3 + SO2 = N2O + S + H2O =>
2 NH3 + 2 SO2 = N2O + 2 S + 3 H2O

Ba(NO3)2 + HCl = BaHCl + NO3 =>
Ba(NO3)2 + HCl = BaHCl + 2 NO3

CH3CN + H2 = CH4 + HCN =>
CH3CN + H2 = CH4 + HCN

Ca(NO3)2 + ACl = A(NO3)2 + CaCl =>
Ca(NO3)2 + ACl = A(NO3)2 + CaCl

NH3NH4Cl = NH3ClNH4 =>
NH3NH4Cl = NH3ClNH4

Na2SO3 + HCl = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2 + H2O

NiCl3 + O = Ni2O3 + Cl =>
2 NiCl3 + 3 O = Ni2O3 + 6 Cl

Cr2O7 + O2 = CrO4 =>
2 Cr2O7 + O2 = 4 CrO4

NaOH + AgNo3 = NaNo3 + AgOH =>
NaOH + AgNo3 = NaNo3 + AgOH

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

O2 + Cl4 = O2Cl =>
4 O2 + Cl4 = 4 O2Cl

Cu + SCN = Cu2SCN =>
2 Cu + SCN = Cu2SCN

FeBr3 + KI = FeI2 + I2 + KBr =>
2 FeBr3 + 6 KI = 2 FeI2 + I2 + 6 KBr

C3H5N + H2O = C2H5COOH + NH3 =>
C3H5N + 2 H2O = C2H5COOH + NH3

CrI3 + H2O2 + OH{-} = CrO4{2-} + IO4{-} + H2O =>
2 CrI3 + 27 H2O2 + 10 OH{-} = 2 CrO4{2-} + 6 IO4{-} + 32 H2O

C4H10 + Br2 = C4H8Br2 + H2 = X + na =>
C4H10 + Br2 = C4H8Br2 + H2

(NH4)2CO3 + HCl = (NH4)2Cl2 + H2CO3 =>
(NH4)2CO3 + 2 HCl = (NH4)2Cl2 + H2CO3

KIO3 + Cl2 + H2O = KCl + I2 + HClO3 =>
10 KIO3 + 11 Cl2 + 6 H2O = 10 KCl + 5 I2 + 12 HClO3

ZnCu(Cl)2 = CuZn(Cl)2 =>
ZnCu(Cl)2 = CuZn(Cl)2

Br + O = BrO =>
Br + O = BrO

CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4

Cr2(SO4)3 + SrOH = Cr2(OH) + Sr(SO4)3 =>
Cr2(SO4)3 + SrOH = Cr2(OH) + Sr(SO4)3

Cu(NO3)2Mg = CuMg(NO3)2 =>
Cu(NO3)2Mg = CuMg(NO3)2

C3H6H2O = C3H7OH =>
C3H6H2O = C3H7OH

K + O2 = K2O2 =>
2 K + O2 = K2O2

Na6Cl8 = Na3Cl4 =>
Na6Cl8 = 2 Na3Cl4

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Breng de vergelijking van een chemische reactie in evenwicht
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