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Chemische vergelijkingen in evenwicht op12/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
K2(Zn(OH)4) = K2ZnO2 + H2O =>
K2(Zn(OH)4) = K2ZnO2 + 2 H2O

Fe(s) + HCl(aq) = H2(g) + HFeCl4(aq) =>
2 Fe(s) + 8 HCl(aq) = 3 H2(g) + 2 HFeCl4(aq)

CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2SO4 + H2O =>
5 CH3COH + K2Cr2O7 + 2 H2SO4 = 5 CH3COOH + K2SO4 + Cr2SO4 + 2 H2O

C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O

N2SO4 + K2O = K2SO4 + N2O =>
N2SO4 + K2O = K2SO4 + N2O

KMnO4 + HCl + Hg = HgCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl + 5 Hg = 5 HgCl2 + 2 MnCl2 + 2 KCl + 8 H2O

CO2(g) + H2O(g) = H2CO3(aq) =>
CO2(g) + H2O(g) = H2CO3(aq)

UO2 + HCl = UO2Cl2 + H2 =>
UO2 + 2 HCl = UO2Cl2 + H2

Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO

H2O2 + Br2 = BrO3{-} + H2O + H{+} =>
5 H2O2 + Br2 = 2 BrO3{-} + 4 H2O + 2 H{+}

BaCl2 + H2O = Ba(ClO3)2 + H2 =>
BaCl2 + 6 H2O = Ba(ClO3)2 + 6 H2

KI + AlCl3 = KCl + AlI3 =>
3 KI + AlCl3 = 3 KCl + AlI3

H2O2 + Br2 = HBr + O2 =>
H2O2 + Br2 = 2 HBr + O2

NaCl2 = Cl2 + Na =>
NaCl2 = Cl2 + Na

H2O2 + Br2 = BrO3 + H2O =>
6 H2O2 + Br2 = 2 BrO3 + 6 H2O

Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O

UO2 + HCl = UO2Cl2 + H2 =>
UO2 + 2 HCl = UO2Cl2 + H2

C8H18 = C6H10 + CH4 =>
C8H18 = C6H10 + 2 CH4

H2O2 + Br2 = BrO4 + H2O =>
8 H2O2 + Br2 = 2 BrO4 + 8 H2O

Pb(NO3)2(aq) + CuSO4 = Cu(NO3)2 + PbSO4 =>
Pb(NO3)2(aq) + CuSO4 = Cu(NO3)2 + PbSO4

SiO4 + C = SiC + CO =>
SiO4 + 5 C = SiC + 4 CO

C6H14 + O2 = C10H22 + H2O =>
5 C6H14 + O2 = 3 C10H22 + 2 H2O

CaCrO4 + H2O = Ca(OH)2 + H2CrO4 =>
CaCrO4 + 2 H2O = Ca(OH)2 + H2CrO4

HClO + Br2 + H2O = HBrO3 + HCl =>
5 HClO + Br2 + H2O = 2 HBrO3 + 5 HCl

HgO + HCl = HgCl + OH =>
HgO + HCl = HgCl + OH

Fe02 = Fe =>
Fe02 = 2 Fe

(H2O2) + Br2 = H2O + (BrO2) =>
4(H2O2) + Br2 = 4 H2O + 2(BrO2)

H2 + O2 = H2O2 =>
H2 + O2 = H2O2

H2O2 + Br2 = BrO4{-} + H2O + H{+} =>
7 H2O2 + Br2 = 2 BrO4{-} + 6 H2O + 2 H{+}

AgClNaCl = Na[AgCl2] =>
AgClNaCl = Na[AgCl2]

H2O2 + Br2 = BrO4{-} + H2O + H{+} =>
7 H2O2 + Br2 = 2 BrO4{-} + 6 H2O + 2 H{+}

H2O2 + Br2 = HBrO3 + H2O =>
5 H2O2 + Br2 = 2 HBrO3 + 4 H2O

AgNO3 + NH3 = Ag + NO3NH3 =>
AgNO3 + NH3 = Ag + NO3NH3

FeCl3 + NH3 = FeNH3 + Cl =>
FeCl3 + NH3 = FeNH3 + 3 Cl

Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O

Ca(H2PO4)2*H2O + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2*H2O + 2 Ca(OH)2 = Ca3(PO4)2 + 5 H2O

KAl(SO4)2(aq) + H2O(l) = KAl(SO4)2*12H2O(s) =>
KAl(SO4)2(aq) + 12 H2O(l) = KAl(SO4)2*12H2O(s)

S2O3 + KI = K2S2O3 + I =>
S2O3 + 2 KI = K2S2O3 + 2 I

CuCl2(electricity) = Cu + Cl2 =>
CuCl2(electricity) = Cu + Cl2

Cu(NO3)2 + H2S + NH4OH = SCu(NH3)4 + HNO3 + H2O =>
Cu(NO3)2 + H2S + 4 NH4OH = SCu(NH3)4 + 2 HNO3 + 4 H2O

Na(OH) + HBr = NaBr + H(OH) =>
Na(OH) + HBr = NaBr + H(OH)

H2O2 + Br2 = BrO3 + H2O =>
6 H2O2 + Br2 = 2 BrO3 + 6 H2O

NaCl + FeN = FeCl3 + Na3N =>
3 NaCl + FeN = FeCl3 + Na3N

H2O2 + Br2 = HBrO3 + H2O =>
5 H2O2 + Br2 = 2 HBrO3 + 4 H2O

C6H12O7 + H2 = C6H13O7 =>
2 C6H12O7 + H2 = 2 C6H13O7

CrBr3 = Cr + Br =>
CrBr3 = Cr + 3 Br

(H2O2) + Br2 = H2O + (BrO2) =>
4(H2O2) + Br2 = 4 H2O + 2(BrO2)

MnO4{-} + C2O4{2-} + H{+} = MnO + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 12 H{+} = 2 MnO + 10 CO2 + 6 H2O

Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O

H2O2 + Br2 = BrO3{-} + H2O + H{+} =>
5 H2O2 + Br2 = 2 BrO3{-} + 4 H2O + 2 H{+}

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Breng de vergelijking van een chemische reactie in evenwicht
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