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Chemische vergelijkingen in evenwicht op06/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr2O4 + Mg = Cr + MgO =>
Cr2O4 + 4 Mg = 2 Cr + 4 MgO

K2S + KClO3 + H2SO4 = K2SO4 + Cl2 + H2O =>
5 K2S + 8 KClO3 + 4 H2SO4 = 9 K2SO4 + 4 Cl2 + 4 H2O

CrI3 + Ba(OH)2 = Cr(OH)2 + BaI3 =>
CrI3 + Ba(OH)2 = Cr(OH)2 + BaI3

NaHCO3 + CHOOH = CH3COONa + CO2 + H2O =>
NaHCO3 + 4 CHOOH = CH3COONa + 3 CO2 + 3 H2O

NaCI + AgNO3 = AgCI + NaNO3 =>
NaCI + AgNO3 = AgCI + NaNO3

SO2 + O2 + CaCO = CaSO4 + CO5 =>
SO2 + 3 O2 + CaCO = CaSO4 + CO5

C4H7 + O6 = CO2 + H2O =>
12 C4H7 + 23 O6 = 48 CO2 + 42 H2O

Mo4O11 + H2O2 = Mo9O26 + H2O =>
9 Mo4O11 + 5 H2O2 = 4 Mo9O26 + 5 H2O

Li2B4O7 + MgAl2O4 = LiAl5O8 + Mg3B2O6 + Al2O3 =>
Li2B4O7 + 6 MgAl2O4 = 2 LiAl5O8 + 2 Mg3B2O6 + Al2O3

HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2

KI + BaCl2 = BaI2 + KCl =>
2 KI + BaCl2 = BaI2 + 2 KCl

Bi(OH)3 + SnCl2 = BiCl3 + Sn(OH)2 =>
2 Bi(OH)3 + 3 SnCl2 = 2 BiCl3 + 3 Sn(OH)2

OHBa + HCl = BaCl + H2O =>
OHBa + HCl = BaCl + H2O

C3H5O(COOH)3 + H2O = C3H5O(COOH)2COO + H3O =>
C3H5O(COOH)3 + H2O = C3H5O(COOH)2COO + H3O

FeCl3 + NH4SCN = (NH4)3Fe(SCN)6 + NH4Cl =>
FeCl3 + 6 NH4SCN = (NH4)3Fe(SCN)6 + 3 NH4Cl

F2(g) + FeI2(aq) = FeF2(aq) + I2(g) =>
F2(g) + FeI2(aq) = FeF2(aq) + I2(g)

Fe2O3 + HI = FeI + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI + 2 I2 + 3 H2O

NH3 + O2 + OH{-} = NO3{-} + H2O =>
NH3 + 2 O2 + OH{-} = NO3{-} + 2 H2O

H4NNO3 + Ag2O = AgNO3 + H3N + OH =>
11 H4NNO3 + 5 Ag2O = 10 AgNO3 + 12 H3N + 8 OH

Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O

CH3CH2CH2Br + KOH = KBr + H2O + CH2 = CHCH3 =>
CH3CH2CH2Br + KOH = KBr + H2O + 3 CH2

P2O3 + H2O = HPO(OH)2 =>
P2O3 + 3 H2O = 2 HPO(OH)2

Na2B4O7 + HOH = NaHB4O7 + NaOH =>
Na2B4O7 + HOH = NaHB4O7 + NaOH

KI + H2SO4 + MnO2 = I2 + HKSO4 + MnS + H2O =>
10 KI + 11 H2SO4 + MnO2 = 5 I2 + 10 HKSO4 + MnS + 6 H2O

Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O

Zn + N = ZnN =>
Zn + N = ZnN

H2SO4 + Zn(O2CCH3)2 = ZnSO4 + CH3COOH =>
H2SO4 + Zn(O2CCH3)2 = ZnSO4 + 2 CH3COOH

In(NO3)3 + NaOH = In2O3 + NaNO3 + H2O =>
2 In(NO3)3 + 6 NaOH = In2O3 + 6 NaNO3 + 3 H2O

CHCl3 + NaOH = CH(OH)3 + NaCl =>
CHCl3 + 3 NaOH = CH(OH)3 + 3 NaCl

NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O

PdCl6 = PdCl4 + Cl =>
PdCl6 = PdCl4 + 2 Cl

Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O

Fe2Si2O6 + O2 + H2O = Fe3O2 + HSi2O7 =>
12 Fe2Si2O6 + 11 O2 + 6 H2O = 8 Fe3O2 + 12 HSi2O7

N2O4 + N2Cl4 = ClO2 + N2 =>
2 N2O4 + N2Cl4 = 4 ClO2 + 3 N2

Na2Cr2O7 + Cu2O + H2SO4 = CuO + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Cu2O + 4 H2SO4 = 6 CuO + Cr2(SO4)3 + Na2SO4 + 4 H2O

KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2

PdCl2 + K3PO4 = Pd3PO4 + KCl2 =>
3 PdCl2 + K3PO4 = Pd3PO4 + 3 KCl2

C6H16N2 + (CH2)4(CO2H)2 = (C12H22N2O2)60 + H2O =>
60 C6H16N2 + 60(CH2)4(CO2H)2 = (C12H22N2O2)60 + 120 H2O

Al2O3 + H{+} = H2O + Al{3+} =>
Al2O3 + 6 H{+} = 3 H2O + 2 Al{3+}

Fe2(C2O4)3 + CaCl2 = CaC2O4 + FeCl3 =>
Fe2(C2O4)3 + 3 CaCl2 = 3 CaC2O4 + 2 FeCl3

K2SO4 + Cu(NO3)2 = CuSO4 + K2(NO3)2 =>
K2SO4 + Cu(NO3)2 = CuSO4 + K2(NO3)2

UO{2+} + NO3{-} + H{+} = UO2{2+} + NO + H2O =>
3 UO{2+} + 2 NO3{-} + 2 H{+} = 3 UO2{2+} + 2 NO + H2O

Cu(H2O)5SO4 + Na2C2O4 = Na2[Cu(C2O4)2(H2O)2] + Na2SO4 + H2O =>
Cu(H2O)5SO4 + 2 Na2C2O4 = Na2[Cu(C2O4)2(H2O)2] + Na2SO4 + 3 H2O

CH3CHOHCOOH + NaHCO3 = CH3CHOHCOONa + H2O + CO2 =>
CH3CHOHCOOH + NaHCO3 = CH3CHOHCOONa + H2O + CO2

MnSO4 + (NH4)2(S2O8) + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2(S2O8) + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2SO4

AgNO3 + Na2HAsO4 = Ag3AsO3 + NaNO3 + NaOH + NO3 =>
3 AgNO3 + Na2HAsO4 = Ag3AsO3 + NaNO3 + NaOH + 2 NO3

Cu(CH3COO)2 + SO2 = Cu2SO3 + H2 + CO2 + S =>
4 Cu(CH3COO)2 + 11 SO2 = 2 Cu2SO3 + 12 H2 + 16 CO2 + 9 S

(CaMg)(CO3)2 + H2SO4 = CaSO4 + MgSO4 + CO2 + H2O =>
(CaMg)(CO3)2 + 2 H2SO4 = CaSO4 + MgSO4 + 2 CO2 + 2 H2O

H2SO3 + KMnO4 = MnSO4 + K2SO4 + H2O + H2SO4 =>
5 H2SO3 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 3 H2O + 2 H2SO4

Al + Ta2O5 = Ta + Al2O3 =>
10 Al + 3 Ta2O5 = 6 Ta + 5 Al2O3

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Breng de vergelijking van een chemische reactie in evenwicht
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