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Chemische vergelijkingen in evenwicht op11/21/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2SO3(aq) + KOH(aq) = H2O + K2SO3 =>
H2SO3(aq) + 2 KOH(aq) = 2 H2O + K2SO3

KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2 =>
2 KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2

C2H5OH + H2SO4 = C + SO2 + H2O =>
C2H5OH + 2 H2SO4 = 2 C + 2 SO2 + 5 H2O

SrCl2 + HC2H3O2 = Sr(C2H3O2)2 + HCl =>
SrCl2 + 2 HC2H3O2 = Sr(C2H3O2)2 + 2 HCl

F2 + Hg = FHg =>
F2 + 2 Hg = 2 FHg

NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4

UF6 + H2O = UF2O2 + HF =>
UF6 + 2 H2O = UF2O2 + 4 HF

H2S + MgCO3 = H2CO3 + MgS =>
H2S + MgCO3 = H2CO3 + MgS

C(s) + H2(g) + O2(g) = C2H5OH =>
4 C(s) + 6 H2(g) + O2(g) = 2 C2H5OH

SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O

CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3

(COOH)2 + CaCl2 = (COO)2Ca + HCl =>
(COOH)2 + CaCl2 = (COO)2Ca + 2 HCl

KClO3 + CaBr2 = KBr + Ca(ClO3)2 =>
2 KClO3 + CaBr2 = 2 KBr + Ca(ClO3)2

CS2 + CO2 = C2 + SO2 =>
2 CS2 + 4 CO2 = 3 C2 + 4 SO2

(NH4)2S + K2Cr2O7 + H2O = S + KCrO2 + NH4OH =>
3(NH4)2S + K2Cr2O7 + 3 H2O = 3 S + 2 KCrO2 + 6 NH4OH

CuO + MgO = Cu21Mg9O30 =>
21 CuO + 9 MgO = Cu21Mg9O30

C6H12O6 = CH2 + CO2 + H2O =>
C6H12O6 = 4 CH2 + 2 CO2 + 2 H2O

MgCl2 + K2HPO4 = MgHPO4 + K2Cl2 =>
MgCl2 + K2HPO4 = MgHPO4 + K2Cl2

Ag{+} + CO3{2-} = Ag2CO3 =>
2 Ag{+} + CO3{2-} = Ag2CO3

AgNO3 = Ag + O2 + NO2 =>
2 AgNO3 = 2 Ag + O2 + 2 NO2

K2O + H2O = KOH =>
K2O + H2O = 2 KOH

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

Ca(OH)2 + S = CaS5 + CaS2O3 + H2O =>
3 Ca(OH)2 + 12 S = 2 CaS5 + CaS2O3 + 3 H2O

*2C4H10 + *13O2 = *8CO2 + *10H2O =>
*2C4H10 + *13O2 = *8CO2 + *10H2O

CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O

CuCl2*H2O + Al = AlCl3 + CuH2O =>
3 CuCl2*H2O + 2 Al = 2 AlCl3 + 3 CuH2O

I{-} + BrO3{-} + H2O = Br2 + I2 + OH{-} =>
10 I{-} + 2 BrO3{-} + 6 H2O = Br2 + 5 I2 + 12 OH{-}

CrO3 + SO3 = Cr2(SO3)3 + O =>
2 CrO3 + 3 SO3 = Cr2(SO3)3 + 6 O

HCl + NH3 = Cl + HNH3 =>
HCl + NH3 = Cl + HNH3

NaCl + C6H12O6 + H2O = NaOH + Cl + CH4 =>
24 NaCl + C6H12O6 + 18 H2O = 24 NaOH + 24 Cl + 6 CH4

Rb + P = Rb3P =>
3 Rb + P = Rb3P

Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O

HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O

C5 + O2 = C5O =>
2 C5 + O2 = 2 C5O

C3H2 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
6 C3H2 + 22 KMnO4 = 9 K2C2O4 + 22 MnO2 + 4 KOH + 4 H2O

Cu(s) + H2O(l) = Cu(OH)2 + H2 =>
Cu(s) + 2 H2O(l) = Cu(OH)2 + H2

Zn(OH)2 + KOH = H2O + K2ZnO2 =>
Zn(OH)2 + 2 KOH = 2 H2O + K2ZnO2

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

SO4{2-} + C4H7O2{-} + H{+} = H2S + CO2 + H2O =>
5 SO4{2-} + 2 C4H7O2{-} + 12 H{+} = 5 H2S + 8 CO2 + 8 H2O

CaO2H2 + H3PO4 = CaHPO4 + H2O =>
CaO2H2 + H3PO4 = CaHPO4 + 2 H2O

Cu + Al2(SO4)3 = Al + Cu(SO4) =>
3 Cu + Al2(SO4)3 = 2 Al + 3 Cu(SO4)

CH3COOH + Pb = Pb(CH3COOH) =>
CH3COOH + Pb = Pb(CH3COOH)

NaNO3 + Cr2O3 + Na2CO3 = Na2CrO4 + NO + CO2 =>
2 NaNO3 + Cr2O3 + Na2CO3 = 2 Na2CrO4 + 2 NO + CO2

Na2TeO4 + Na2S2O5 + H2SO4 = TeO2 + Na2SO4 + H2O =>
2 Na2TeO4 + Na2S2O5 + H2SO4 = 2 TeO2 + 3 Na2SO4 + H2O

Ga(OH)3 + H2SO3 = Ga2(SO3)3 + H2O =>
2 Ga(OH)3 + 3 H2SO3 = Ga2(SO3)3 + 6 H2O

CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O

ZnCl2 + RbOH = Zn(OH)2 + Rb2Cl2 =>
ZnCl2 + 2 RbOH = Zn(OH)2 + Rb2Cl2

CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O

CuCl2 + HCl = CuCl4 + H =>
CuCl2 + 2 HCl = CuCl4 + 2 H

K2SO3 + HF = H2SO3 + KF =>
K2SO3 + 2 HF = H2SO3 + 2 KF

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Breng de vergelijking van een chemische reactie in evenwicht
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