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Chemische vergelijkingen in evenwicht op12/19/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu

H2S + NaO = Na2SO + H2O =>
H2S + 2 NaO = Na2SO + H2O

NaBr + H2SO4 = SO2 + Br2 + Na2SO4 + H2O =>
2 NaBr + 2 H2SO4 = SO2 + Br2 + Na2SO4 + 2 H2O

AlCl3 + H2O + Na2S = Al(OH)3 + NaCl + H2S =>
2 AlCl3 + 6 H2O + 3 Na2S = 2 Al(OH)3 + 6 NaCl + 3 H2S

HCl + Ac = AcCl + H2 =>
2 HCl + 2 Ac = 2 AcCl + H2

Bi(OH)3HCl = Bi(OH)2ClH2O =>
Bi(OH)3HCl = Bi(OH)2ClH2O

NH4OH + Co(NO3)2 = Co(OH)2 + NH4(NO3) =>
2 NH4OH + Co(NO3)2 = Co(OH)2 + 2 NH4(NO3)

ZnOHF = ZnFOH =>
ZnOHF = ZnFOH

Sr(OH)2(aq) + HClO(aq) = Sr(ClO)2(aq) + H2O(l) =>
Sr(OH)2(aq) + 2 HClO(aq) = Sr(ClO)2(aq) + 2 H2O(l)

CHCCH3 + KMnO4 + H2O = CHOHCOHCH3 + KOH + MnO2 =>
3 CHCCH3 + 2 KMnO4 + 4 H2O = 3 CHOHCOHCH3 + 2 KOH + 2 MnO2

Na2CO3 + MnSO4 + KNO3 + H2O = Na2MnO3 + KNO2 + Na2SO4 + H2CO3 =>
2 Na2CO3 + MnSO4 + KNO3 + 2 H2O = Na2MnO3 + KNO2 + Na2SO4 + 2 H2CO3

Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2

UC = CU =>
UC = CU

Cr2O3 = O2 + Cr3O4 =>
6 Cr2O3 = O2 + 4 Cr3O4

NO + O2 = NO2 =>
2 NO + O2 = 2 NO2

KCIO3 = O3 + KCI =>
KCIO3 = O3 + KCI

ReF6 + H2O = H{+} + ReO4{-} + ReO2 + F{-} =>
3 ReF6 + 10 H2O = 20 H{+} + 2 ReO4{-} + ReO2 + 18 F{-}

CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl

H2CO3 + NaOH = HOH + Na2CO3 =>
H2CO3 + 2 NaOH = 2 HOH + Na2CO3

NH3 + CuSO4 = [Cu(NH3)]{2+} + SO4{2-} =>
NH3 + CuSO4 = [Cu(NH3)]{2+} + SO4{2-}

Cu(NO3)2 + K2S = CuS + K2(NO3)2 =>
Cu(NO3)2 + K2S = CuS + K2(NO3)2

NH4CI + NaOH = NH4OH + NaCI =>
NH4CI + NaOH = NH4OH + NaCI

Fe(NO3)3 + K4[Fe(CN)6] = Fe4(Fe(CN)6)3 + KNO3 =>
4 Fe(NO3)3 + 3 K4[Fe(CN)6] = Fe4(Fe(CN)6)3 + 12 KNO3

K2Cl = K2(Cl) =>
K2Cl = K2(Cl)

C4H10 + H2O = C4H2 + H10O =>
C4H10 + H2O = C4H2 + H10O

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl

(NH4)3PO4 + H2SO4 = H3PO4 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 H2SO4 = 2 H3PO4 + 3(NH4)2SO4

Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40 + 2 NaNO3 + 21 NH4NO3 + 12 H2O

SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO

Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3

C4H9COOH + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
10 C4H9COOH + 12 KMnO4 + 18 H2SO4 = 25 CH3COOH + 18 H2O + 6 K2SO4 + 12 MnSO4

MgNo3NaCo3 = MgCo3NaNo3 =>
MgNo3NaCo3 = MgCo3NaNo3

Ca10(PO4)6(OH)2 + H{+} = Ca{2+} + HPO4{2-} + H2O =>
Ca10(PO4)6(OH)2 + 8 H{+} = 10 Ca{2+} + 6 HPO4{2-} + 2 H2O

HCO2H + H2O = H3O + CO2 =>
HCO2H + 2 H2O = 2 H3O + CO2

Bl2O3 + C = Bl + CO =>
Bl2O3 + 3 C = 2 Bl + 3 CO

I2(aq) + MgCI2(aq) = CI2(aq) + MgI2(aq) =>
I2(aq) + MgCI2(aq) = CI2(aq) + MgI2(aq)

Mg + Cr{+3} = Mg{+2} + Cr{+2} =>
Mg + 2 Cr{+3} = Mg{+2} + 2 Cr{+2}

Cl2O7ZnO = Zn(ClO4)2 =>
Cl2O7ZnO = Zn(ClO4)2

NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2

Na3[Ag(S2O3)2] + KCN = Na[Ag(CN)2] + K2S2O3NaCN =>
Na3[Ag(S2O3)2] + 4 KCN = Na[Ag(CN)2] + 2 K2S2O3NaCN

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

FeCl3 + KNO3 = KCl + Fe(NO3)3 =>
FeCl3 + 3 KNO3 = 3 KCl + Fe(NO3)3

Al + H2O = H2 + Al2O =>
2 Al + H2O = H2 + Al2O

NiSO4 + Li = Li2SO4 + Ni =>
NiSO4 + 2 Li = Li2SO4 + Ni

Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2

K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3

Ni + CaSO4 = Ni(SO4)2 + Ca =>
Ni + 2 CaSO4 = Ni(SO4)2 + 2 Ca

Ag + SAg2S = Ag2S =>
2 Ag + SAg2S = 2 Ag2S

I2(aq) + MgCI2(aq) = CI2(aq) + MgI2(aq) =>
I2(aq) + MgCI2(aq) = CI2(aq) + MgI2(aq)

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