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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2

SnCl4 + F2 = SnF2 + Cl2 =>
SnCl4 + F2 = SnF2 + 2 Cl2

Mn + CH3COOH + H2O = Mn(CH3COO)2*4H2O + H2 =>
Mn + 2 CH3COOH + 4 H2O = Mn(CH3COO)2*4H2O + H2

FeCl2 + KNO2 + HCl = FeCl3 + NO + H2O + KCl =>
FeCl2 + KNO2 + 2 HCl = FeCl3 + NO + H2O + KCl

TeO2 + H2O = H2Te + H2(TeO4) =>
4 TeO2 + 4 H2O = H2Te + 3 H2(TeO4)

As + NaOCl + NaOH = Na3AsO3 + NaCl + H2O =>
2 As + 3 NaOCl + 6 NaOH = 2 Na3AsO3 + 3 NaCl + 3 H2O

Ag + Fe(NO3)2 = Ag(NO3) + Fe =>
2 Ag + Fe(NO3)2 = 2 Ag(NO3) + Fe

Cu2S + Cu2O = Cu + SO2 =>
Cu2S + 2 Cu2O = 6 Cu + SO2

FeCO4 + HCl = FeCl + HCO4 =>
FeCO4 + HCl = FeCl + HCO4

CuSO4 + KI = KISO4 + Cu =>
CuSO4 + KI = KISO4 + Cu

Na + NH2CH2COOH = NH2CH2COONa + H2 =>
2 Na + 2 NH2CH2COOH = 2 NH2CH2COONa + H2

Fe + CuI = FeI + Cu =>
Fe + CuI = FeI + Cu

Cu2S + Cu2O = SO2 + Cu =>
Cu2S + 2 Cu2O = SO2 + 6 Cu

MoS2 + Fe2(SO4)3 = Mo(SO4)3 + FeSO4 + S =>
MoS2 + 3 Fe2(SO4)3 = Mo(SO4)3 + 6 FeSO4 + 2 S

Li2CO3 + HCl = LiCl + H2CO3 =>
Li2CO3 + 2 HCl = 2 LiCl + H2CO3

CrBr3 + H2O2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O

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

LiOH + HCl = LiCl + HOH =>
LiOH + HCl = LiCl + HOH

Ca(OH)2(aq)Mg(HCO3)2(aq) = Mg(OH)2(s)Ca(HCO3)2(aq) =>
Ca(OH)2(aq)Mg(HCO3)2(aq) = Mg(OH)2(s)Ca(HCO3)2(aq)

Ni + H2SO4 = NiSO3 + H2O =>
Ni + H2SO4 = NiSO3 + H2O

MnSO4 + NH4OH = Mn(OH)2 + (NH4)2SO4 =>
MnSO4 + 2 NH4OH = Mn(OH)2 + (NH4)2SO4

Ca(OH)2 + FH = CaF2 + H2O =>
Ca(OH)2 + 2 FH = CaF2 + 2 H2O

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

CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu

AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2

NaMnO4 + NaHSO4 = Na2SO4 + HMnO4 =>
NaMnO4 + NaHSO4 = Na2SO4 + HMnO4

CuO + CH3COOH = CuCH3C + O2 + H2 =>
2 CuO + 2 CH3COOH = 2 CuCH3C + 3 O2 + H2

CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2

Al(s) + CuO(s) = Al2O3(s) + Cu(s) =>
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(s)

Fe{2+} + CO = Fe + CO{2+} =>
Fe{2+} + CO = Fe + CO{2+}

CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

Al2O3 + Cl = AlCl3 + O2 =>
2 Al2O3 + 12 Cl = 4 AlCl3 + 3 O2

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

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO

AI + Cu = AICu =>
AI + Cu = AICu

(C2H5COO)2Ba = Ba(C2H5COO)2 =>
(C2H5COO)2Ba = Ba(C2H5COO)2

Ce(No3)3 + SrCl2 = Sr(No3)2 + CeCl3 =>
2 Ce(No3)3 + 3 SrCl2 = 3 Sr(No3)2 + 2 CeCl3

Al(CHO3)3 + PbSO4 = Al2(SO4)3 + Pb(HCO3)2 =>
2 Al(CHO3)3 + 3 PbSO4 = Al2(SO4)3 + 3 Pb(HCO3)2

CH3CH2CHOHCH3 + MnO4{-} + H{+} = CH3CH2COCH3 + Mn{4+} + H2O =>
3 CH3CH2CHOHCH3 + 2 MnO4{-} + 10 H{+} = 3 CH3CH2COCH3 + 2 Mn{4+} + 8 H2O

Pb(HCO3)4 = PbO2 + CO2 + H2O =>
Pb(HCO3)4 = PbO2 + 4 CO2 + 2 H2O

P2Cl5 + O2 = PO2 + Cl2 =>
2 P2Cl5 + 4 O2 = 4 PO2 + 5 Cl2

(Al(OH)4) + H = Al + H2O =>
(Al(OH)4) + 4 H = Al + 4 H2O

NO{-}3 + I2 = I{-} + NO =>
2 NO{-}3 + I2 = 2 I{-} + 2 NO

NH3 + Zn(NO3) = NH3NO3 + Zn =>
NH3 + Zn(NO3) = NH3NO3 + Zn

K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg

NaNO2 + HCl = NO + H2O + NaNO4 + NaCl =>
5 NaNO2 + 4 HCl = 4 NO + 2 H2O + NaNO4 + 4 NaCl

Mg + O2 = Mg(O2)3 =>
Mg + 3 O2 = Mg(O2)3

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Breng de vergelijking van een chemische reactie in evenwicht
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