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Chemische vergelijkingen in evenwicht op03/29/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ni(NO3)2 + C6H8O7 = Ni3O4 + N2 + H2O + CO2 =>
27 Ni(NO3)2 + 14 C6H8O7 = 9 Ni3O4 + 27 N2 + 56 H2O + 84 CO2

Ba + CrO4 = BaCrO4 =>
Ba + CrO4 = BaCrO4

hydrogen + oxygen = water =>
2 H2 + O2 = 2 H2O

PbBr2 + AgNO3 = AgBr + Pb(NO3)2 =>
PbBr2 + 2 AgNO3 = 2 AgBr + Pb(NO3)2

Al3 + H2 = Al2H3 =>
4 Al3 + 9 H2 = 6 Al2H3

Cu3(Po4)2 + H3Po4 = CuHPo4 =>
Cu3(Po4)2 + H3Po4 = 3 CuHPo4

CH3CH2COOH + Mg = Mg(CH3CH2COOH)2 =>
2 CH3CH2COOH + Mg = Mg(CH3CH2COOH)2

C5H1202 + O2 = CO2 + H2O =>
2 C5H1202 + 611 O2 = 10 CO2 + 1202 H2O

Al + BaO = Al2O3 + Ba =>
2 Al + 3 BaO = Al2O3 + 3 Ba

K2Cr2O2 + NaOH = K2OH + NaCr2O2 =>
K2Cr2O2 + NaOH = K2OH + NaCr2O2

Mg(NO3)2(aq) + RbOH(aq) = Mg(OH)2 + RbNO3 =>
Mg(NO3)2(aq) + 2 RbOH(aq) = Mg(OH)2 + 2 RbNO3

K3PO4 + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3PO4 + 3 SrCl2 = 6 KCl + Sr3(PO4)2

NaNO2 + Al + H2O = Na(Al(OH)4) + Al(OH)3 + NH3 =>
NaNO2 + 2 Al + 5 H2O = Na(Al(OH)4) + Al(OH)3 + NH3

BaCl2 + Na(Po4) = NaCl + Ba(Po4)2 =>
BaCl2 + 2 Na(Po4) = 2 NaCl + Ba(Po4)2

Pb(NO3)2(aq) + KCl(aq) = PbCl2 + K(NO3)(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 K(NO3)(aq)

CH2CH2CH2CH2CH2CHOH + Cr2O7{2-} + H{+} = CH2CH2CH2CH2CH2CO + Cr{3+} + H2O =>
3 CH2CH2CH2CH2CH2CHOH + Cr2O7{2-} + 8 H{+} = 3 CH2CH2CH2CH2CH2CO + 2 Cr{3+} + 7 H2O

C3H8 + O2 = CO2(g) + H2O(g) =>
C3H8 + 5 O2 = 3 CO2(g) + 4 H2O(g)

MgSO4 + HCl = MgCl2 + H2SO4 =>
MgSO4 + 2 HCl = MgCl2 + H2SO4

C2H4 + H2O = CO + H2 =>
C2H4 + 2 H2O = 2 CO + 4 H2

AlI3 + HgClO3 = Al(ClO3)3 + HgI =>
AlI3 + 3 HgClO3 = Al(ClO3)3 + 3 HgI

CrCl2 + Mg(ClO4)2 + HCl = CrCl3 + Mg(ClO2)2 + H2O =>
8 CrCl2 + Mg(ClO4)2 + 8 HCl = 8 CrCl3 + Mg(ClO2)2 + 4 H2O

S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl

Al(s) + Pb(NO3)2(aq) = Al(NO3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Pb(s)

MnO7 + H2 = Mn + H2O =>
MnO7 + 7 H2 = Mn + 7 H2O

Bi + Y + O = Bi15Y05O3 =>
15 Bi + 5 Y + 3 O = Bi15Y05O3

CaCl + KI = CaI + KCl =>
CaCl + KI = CaI + KCl

AgBr(s) + NH4OH = Ag(NH3)2Br(s) + H2O(l) =>
AgBr(s) + 2 NH4OH = Ag(NH3)2Br(s) + 2 H2O(l)

Cu + NaH2O = Na + CuH2O =>
Cu + NaH2O = Na + CuH2O

BaCl2 + AlAsO4 = Ba3(AsO4)2 + AlCl3 =>
3 BaCl2 + 2 AlAsO4 = Ba3(AsO4)2 + 2 AlCl3

Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O

KOH + HCOOH = H2O + KHCOO =>
KOH + HCOOH = H2O + KHCOO

C5H9NO4 + O2 = CO2 + H2O + NH3 =>
2 C5H9NO4 + 9 O2 = 10 CO2 + 6 H2O + 2 NH3

CH3CN + O2 = CO2 + H2O + N2 =>
4 CH3CN + 11 O2 = 8 CO2 + 6 H2O + 2 N2

HNO2 + Fe(OH)2 = Fe(NO2)2 + H2O =>
2 HNO2 + Fe(OH)2 = Fe(NO2)2 + 2 H2O

HCl + Fe2O3*5H2O = FeCl3 + H2O =>
6 HCl + Fe2O3*5H2O = 2 FeCl3 + 8 H2O

H3O + [Fe(CN)6] = HCN + Fe + H2O =>
6 H3O + [Fe(CN)6] = 6 HCN + Fe + 6 H2O

C12S18SNH2 + H2 = C12H23 + H2S + NH3 =>
C12S18SNH2 + 31 H2 = C12H23 + 19 H2S + NH3

KBrO3(s) = KBr(s) + O2(g) =>
2 KBrO3(s) = 2 KBr(s) + 3 O2(g)

Zn + MnO2 + H2O = ZnO + Mn(OH)2 =>
Zn + MnO2 + H2O = ZnO + Mn(OH)2

HI + C6H5NH2 = C6H5NH3I =>
HI + C6H5NH2 = C6H5NH3I

HSCN + O2 + H2O = H2SO4 + CO2 + NO =>
4 HSCN + 13 O2 + 2 H2O = 4 H2SO4 + 4 CO2 + 4 NO

CH4 + O2 = CO2 + H21 =>
21 CH4 + 21 O2 = 21 CO2 + 4 H21

CaCl2*2H2O(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) + H2O(l) =>
CaCl2*2H2O(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq) + 2 H2O(l)

NH4Cl + Na(Co(NO2)6) = (NH4)(Co(NO2)6) + NaCl =>
NH4Cl + Na(Co(NO2)6) = (NH4)(Co(NO2)6) + NaCl

ZnP + HCl = ZnCl + HP =>
ZnP + HCl = ZnCl + HP

C23H48O + O2 = CO2 + H2O =>
2 C23H48O + 69 O2 = 46 CO2 + 48 H2O

CH18O05N02 + O2 = CO2 + NO2 + H2O =>
CH18O05N02 + 5 O2 = CO2 + 2 NO2 + 9 H2O

C6H12O16 = C2H5OH + CO2 + H2O =>
3 C6H12O16 = C2H5OH + 16 CO2 + 15 H2O

V{3+} + I2 + H2O = VO{2+} + I{-} + H{+} =>
2 V{3+} + I2 + 2 H2O = 2 VO{2+} + 2 I{-} + 4 H{+}

Au(s) + O2(g) = Au2O =>
4 Au(s) + O2(g) = 2 Au2O

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Breng de vergelijking van een chemische reactie in evenwicht
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