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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
C8H10N4O2 + H2C2O4*2H2O = C10H12N4O6 + H2O =>
C8H10N4O2 + H2C2O4*2H2O = C10H12N4O6 + 2 H2O

NiCl2 + C4H6(NOH)2 = Ni[C4H6(NOH)(NO)]2 + HCl =>
NiCl2 + 2 C4H6(NOH)2 = Ni[C4H6(NOH)(NO)]2 + 2 HCl

FeSO4 + H2SO4 = Fe(HSO4)3 + SO2 + H2O =>
2 FeSO4 + 5 H2SO4 = 2 Fe(HSO4)3 + SO2 + 2 H2O

Cu3N2 + CsOH = Cu(OH)2 + Cs3N =>
Cu3N2 + 6 CsOH = 3 Cu(OH)2 + 2 Cs3N

HCO2H + OH = H3O + CO2 =>
HCO2H + OH = H3O + CO2

Sr(cr) + Se(g) = SrSe(cr) =>
Sr(cr) + Se(g) = SrSe(cr)

C8H8O3 + NaOH = NaC8H7O3 + H2O =>
C8H8O3 + NaOH = NaC8H7O3 + H2O

Pt(NH3)2Cl2 + KCl = K2PtCl4 + NH3 =>
Pt(NH3)2Cl2 + 2 KCl = K2PtCl4 + 2 NH3

S + HNO3 = H2SO4 + N2O + O2 =>
2 S + 4 HNO3 = 2 H2SO4 + 2 N2O + O2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

CO2 + H2S = C6H12O6 + H2O + S8 =>
12 CO2 + 24 H2S = 2 C6H12O6 + 12 H2O + 3 S8

Os2(PO4)8 + Re2(CO3)7 = Re2(PO4)7 + Os2(CO3)8 =>
7 Os2(PO4)8 + 8 Re2(CO3)7 = 8 Re2(PO4)7 + 7 Os2(CO3)8

S + HNO3 = H2SO4 + N2O + O2 =>
2 S + 4 HNO3 = 2 H2SO4 + 2 N2O + O2

NaCl + CaCO3 + H3C6H8O7 = H2O + NaCHO + CO2 + CaCl2 =>
42 NaCl + 21 CaCO3 + 8 H3C6H8O7 = 23 H2O + 42 NaCHO + 27 CO2 + 21 CaCl2

Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2

HNO3(aq) + Cu(CO3)(s) = Cu(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + Cu(CO3)(s) = Cu(NO3)2(aq) + H2O(l) + CO2(g)

(NH4)3PO4 + Pb + (NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb + 3(NO3)4 = Pb3(PO4)4 + 12 NH4NO3

C3H7Cl + O2 = CO2 + H2O + HCl =>
2 C3H7Cl + 9 O2 = 6 CO2 + 6 H2O + 2 HCl

FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl

SrSO4 + C = SrS + CO =>
SrSO4 + 4 C = SrS + 4 CO

C3H6HCl = C3H7Cl =>
C3H6HCl = C3H7Cl

KBr + KBrO3 + HCl = Br2 + KCl + H2O =>
5 KBr + KBrO3 + 6 HCl = 3 Br2 + 6 KCl + 3 H2O

AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3

C6H7N + C4H6O3 = C8H9NO + CH3CO2H =>
C6H7N + C4H6O3 = C8H9NO + CH3CO2H

Al(H2O)6Cl3 = Al(OH)3 + HCl + H2O =>
Al(H2O)6Cl3 = Al(OH)3 + 3 HCl + 3 H2O

HCO2H + OH = H3O + CO2H =>
2 HCO2H + OH = H3O + 2 CO2H

KO2(g) + H2O(g) = KOH(g) + O2(g) =>
4 KO2(g) + 2 H2O(g) = 4 KOH(g) + 3 O2(g)

C3H7Cl + O2 = CO2 + H2O + Cl2 =>
4 C3H7Cl + 19 O2 = 12 CO2 + 14 H2O + 2 Cl2

CaBr2 + H2SO4 = HBr + CaSO4 =>
CaBr2 + H2SO4 = 2 HBr + CaSO4

Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3

Zn + OH = Zn(OH)2 =>
Zn + 2 OH = Zn(OH)2

MgSO4 + H2O = MgSO4H2O =>
MgSO4 + H2O = MgSO4H2O

La + HCl = La{+3} + Cl{-} + H2 =>
2 La + 6 HCl = 2 La{+3} + 6 Cl{-} + 3 H2

H2CO3 + BaSO4 = BaCO3 + H2SO4 =>
H2CO3 + BaSO4 = BaCO3 + H2SO4

KO2(g) + H2O(g) = KOH(g) + O2(g) =>
4 KO2(g) + 2 H2O(g) = 4 KOH(g) + 3 O2(g)

ZnNO3 + CuSO4 = ZnSO4 + CuNO3 =>
ZnNO3 + CuSO4 = ZnSO4 + CuNO3

PdCO3 = PdO + CO2 =>
PdCO3 = PdO + CO2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

C6N3O8MgH2O + Pb(CH3CO2)2 = C6N3O8PbH2O + Mg(CH3CO2)2 =>
C6N3O8MgH2O + Pb(CH3CO2)2 = C6N3O8PbH2O + Mg(CH3CO2)2

La + HCl = La{+3} + Cl{-} + H2 =>
2 La + 6 HCl = 2 La{+3} + 6 Cl{-} + 3 H2

Ag + CaI2 = AgI + Ca =>
2 Ag + CaI2 = 2 AgI + Ca

C3H4 + C7H7Br = C10H10 + HBr =>
C3H4 + C7H7Br = C10H10 + HBr

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

FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3

HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4

CaH2 + H2O = H + CaOH =>
CaH2 + H2O = 3 H + CaOH

C3H7Cl = C3H6 + HCl =>
C3H7Cl = C3H6 + HCl

FeCl3 + AcAcH = Fe(AcAc)3 + HCl =>
FeCl3 + 3 AcAcH = Fe(AcAc)3 + 3 HCl

H2SO4 + Al2(CO3)2 = Al2SO4 + H2 + (CO3)2 =>
H2SO4 + Al2(CO3)2 = Al2SO4 + H2 + (CO3)2

Sb2O3 + NH4Cl + H2O = SbCl3 + NH4(OH) =>
Sb2O3 + 6 NH4Cl + 3 H2O = 2 SbCl3 + 6 NH4(OH)

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Breng de vergelijking van een chemische reactie in evenwicht
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