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Chemische vergelijkingen in evenwicht op11/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al + C2 = Al4C3 =>
8 Al + 3 C2 = 2 Al4C3

SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O

Cs + MgF2 = CsF + Mg =>
2 Cs + MgF2 = 2 CsF + Mg

C + H2 + F2 = CH2F2 =>
C + H2 + F2 = CH2F2

KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3

Li3PO4 + Fe(NO3)3 = Li(NO3) + Fe(PO4) =>
Li3PO4 + Fe(NO3)3 = 3 Li(NO3) + Fe(PO4)

C6H5CH3 + KMnO4 + H2O = KOH + MnO2 + CO2 =>
C6H5CH3 + 12 KMnO4 + 2 H2O = 12 KOH + 12 MnO2 + 7 CO2

NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)4(NH3)2] + NH3 + H2O + CO2 + SO2 =>
9 NH4SCN + (NH4)2Cr2O7 = 2(NH4)[Cr(SCN)4(NH3)2] + 6 NH3 + 3 H2O + CO2 + SO2

W3N4 = W + N2 =>
W3N4 = 3 W + 2 N2

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

C4H6O2 + NaOH = C4H8O3 + Na2O =>
C4H6O2 + 2 NaOH = C4H8O3 + Na2O

C14H28 + O2 = CO + H2O =>
C14H28 + 14 O2 = 14 CO + 14 H2O

C4H6 + H2 = C4H8 =>
C4H6 + H2 = C4H8

Fe + KSCN = Fe(SCN)6 + K =>
Fe + 6 KSCN = Fe(SCN)6 + 6 K

Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2

Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)(NO3) =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2(NH4)(NO3)

Ag2O + F2 = AgF + O2 =>
2 Ag2O + 2 F2 = 4 AgF + O2

Fe2O3 + KOH + H2O = K3[Fe(OH)6] =>
Fe2O3 + 6 KOH + 3 H2O = 2 K3[Fe(OH)6]

K + Cl + O = KClO =>
K + Cl + O = KClO

NH3ClCH2(COOH)2 + NaOH = NH2CH2(COONa)2 + NaCl + H2O =>
NH3ClCH2(COOH)2 + 3 NaOH = NH2CH2(COONa)2 + NaCl + 3 H2O

B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3

Na2S2O8 + H2O2 = O2 + H2SO4 + Na2SO4 =>
Na2S2O8 + H2O2 = O2 + H2SO4 + Na2SO4

FeBr3 + H2O = FeOBr + HBr =>
FeBr3 + H2O = FeOBr + 2 HBr

Fe(OH)3 + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 Fe(OH)3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O

Na2SO3 + Se = Na2SeSO3 =>
Na2SO3 + Se = Na2SeSO3

Cr + C = Cr7C3 =>
7 Cr + 3 C = Cr7C3

KOHK2SO4 = K2OHKSO4 =>
KOHK2SO4 = K2OHKSO4

NH4Cl(aq) + LiOH(aq) = NH4OH(aq) + LiCl(aq) =>
NH4Cl(aq) + LiOH(aq) = NH4OH(aq) + LiCl(aq)

Ti2O3 + CO2 = Ti2(CO3)3 =>
Ti2O3 + 3 CO2 = Ti2(CO3)3

S(s) + HNO3(aq) = H2SO4(aq) + H2O(l) + NO2(g) =>
S(s) + 6 HNO3(aq) = H2SO4(aq) + 2 H2O(l) + 6 NO2(g)

FeS + S = FeS2 =>
FeS + S = FeS2

C2H2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
3 C2H2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C2H4O2 + H2O

Mg + AgCl = MgCl2 + Ag =>
Mg + 2 AgCl = MgCl2 + 2 Ag

HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + HOH(l) =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + 2 HOH(l)

Cl2O5 + Fe2O3 = ClO3 + FeO =>
Cl2O5 + Fe2O3 = 2 ClO3 + 2 FeO

Zn(OH)2 + Na2CO3 = ZnCO3 + NaOH =>
Zn(OH)2 + Na2CO3 = ZnCO3 + 2 NaOH

Al(OH)2Cl = AlOCl + H2O =>
Al(OH)2Cl = AlOCl + H2O

CrO4 + H = Cr + H2O =>
CrO4 + 8 H = Cr + 4 H2O

ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4

Na2SO3 + HBr = NaBr + H2SO3 =>
Na2SO3 + 2 HBr = 2 NaBr + H2SO3

N2 + CaCl2 = Cl2 + CaN2 =>
N2 + CaCl2 = Cl2 + CaN2

BaI2(aq) + AgNO3(aq) = BaNO3(aq) + AgI2(s) =>
BaI2(aq) + AgNO3(aq) = BaNO3(aq) + AgI2(s)

NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2

CO2(aq) + H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(aq) + 6 H2O(l) = C6H12O6(aq) + 6 O2(g)

NaNO3 + H2S + HCl = NO + S + NaCl + H2O =>
2 NaNO3 + 3 H2S + 2 HCl = 2 NO + 3 S + 2 NaCl + 4 H2O

NH4(OH) + HNO3 = NH4NO3 + H2O =>
NH4(OH) + HNO3 = NH4NO3 + H2O

CuO + CH4O = H2CO + H2O + Cu =>
CuO + CH4O = H2CO + H2O + Cu

Cu(s) + Ag2SO4(aq) = Ag(s) + CuSO4(aq) =>
Cu(s) + Ag2SO4(aq) = 2 Ag(s) + CuSO4(aq)

Al + Mg(SO4)2 = Al(SO4) + Mg =>
2 Al + Mg(SO4)2 = 2 Al(SO4) + Mg

I2O5 + HCl = ICl5 + H2O =>
I2O5 + 10 HCl = 2 ICl5 + 5 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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