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Chemische vergelijkingen in evenwicht op11/29/16

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Breng de vergelijking van een chemische reactie in evenwicht
ZnCl2 + KOH = Zn(HO)2 + KCl =>
ZnCl2 + 2 KOH = Zn(HO)2 + 2 KCl

Li2 + O2 = LiO =>
Li2 + O2 = 2 LiO

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

N2 + H2 = HN =>
N2 + H2 = 2 HN

P + H2SO4 = H3PO4 + H20 + SO2 =>
20 P + 40 H2SO4 = 20 H3PO4 + H20 + 40 SO2

CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2

Al + S = AlS =>
Al + S = AlS

NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl

P + KMnO4 + H2SO4 = MnSO4 + KH2PO4 =>
P + KMnO4 + H2SO4 = MnSO4 + KH2PO4

P + H2O = POH + H2 =>
2 P + 2 H2O = 2 POH + H2

NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O

C14H30 + CuO = H2O + CO2 + Cu =>
C14H30 + 43 CuO = 15 H2O + 14 CO2 + 43 Cu

FeOCl + FeSe = Fe2OClSe =>
FeOCl + FeSe = Fe2OClSe

C2H5OH + KCr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C2H5OH + 4 KCr2O7 + 14 H2SO4 = 7 CH3COOH + 4 Cr2(SO4)3 + 2 K2SO4 + 21 H2O

Ni(OH)2 + NaClO + H2O = Ni(OH)3 + Cl2 + NaOH =>
2 Ni(OH)2 + 2 NaClO + 2 H2O = 2 Ni(OH)3 + Cl2 + 2 NaOH

HgO = O2 + Hg =>
2 HgO = O2 + 2 Hg

CACL2 = CA + CL2 =>
CACL2 = CA + CL2

FeSO4 + NaCLO + NaOH + H2O = Fe(OH)3 + NaCL + Na2SO4 =>
2 FeSO4 + NaCLO + 4 NaOH + H2O = 2 Fe(OH)3 + NaCL + 2 Na2SO4

Ca3Al2Si2O12H4 = Ca2Al3Si3O13H1 + Ca1 + H2O1 + O2 =>
6 Ca3Al2Si2O12H4 = 4 Ca2Al3Si3O13H1 + 10 Ca1 + 10 H2O1 + 5 O2

S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O

BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4

MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2

MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O

H2S + HSO3 = HS + H2O =>
6 H2S + HSO3 = 7 HS + 3 H2O

OH + Cr(OH)3 = CrO4 + H2O =>
5 OH + Cr(OH)3 = CrO4 + 4 H2O

H2S + HSO3 = S + H2O =>
5 H2S + 2 HSO3 = 7 S + 6 H2O

C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl

Ba + N + O = Ba(NO3)2 =>
Ba + 2 N + 6 O = Ba(NO3)2

H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

H2S + HSO3 = HS + H2O =>
6 H2S + HSO3 = 7 HS + 3 H2O

Ba + N + O2 = Ba(NO3)2 =>
Ba + 2 N + 3 O2 = Ba(NO3)2

AgNO3 + CrCl3 = AgCl + Cr(NO3)3 =>
3 AgNO3 + CrCl3 = 3 AgCl + Cr(NO3)3

KO3 + Na2SO3 + HCl = Na2SO4 + KCl + H2O =>
2 KO3 + 5 Na2SO3 + 2 HCl = 5 Na2SO4 + 2 KCl + H2O

Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3

CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
2 CH3CH2OH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 4 H2O + KSO4

Pb(CH3COO)2 + H2O = PbO + C2H4O2 =>
Pb(CH3COO)2 + H2O = PbO + 2 C2H4O2

H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O

HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O

F2 + O2 = F2O =>
2 F2 + O2 = 2 F2O

MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2

Pb3O4(s) = PbO(s) + O2(g) =>
2 Pb3O4(s) = 6 PbO(s) + O2(g)

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

MNO2 + FESO4 + H2SO4 = MNSO4 + FE(SO4)3 + H2O =>
2 MNO2 + FESO4 + 4 H2SO4 = 2 MNSO4 + FE(SO4)3 + 4 H2O

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

AgNO3 + P + H2O = H3PO4 + Ag + HNO3 =>
5 AgNO3 + P + 4 H2O = H3PO4 + 5 Ag + 5 HNO3

Na3PO4 + MgCl2 = NaCl + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgCl2 = 6 NaCl + Mg3(PO4)2

NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl

AgCl + NH3 = AgNH3 + Cl =>
AgCl + NH3 = AgNH3 + Cl

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

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Breng de vergelijking van een chemische reactie in evenwicht
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