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Chemische vergelijkingen in evenwicht op02/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
HCOOHAg2O = Ag + H2O + CO2 =>
HCOOHAg2O = 2 Ag + H2O + CO2

H3PO4 + Cr(OH)2 = (Cr(OH))3PO4 + H2O =>
H3PO4 + 3 Cr(OH)2 = (Cr(OH))3PO4 + 3 H2O

H8C6O6 + NaOH = H2O + Na2C6H6O6 =>
H8C6O6 + 2 NaOH = 2 H2O + Na2C6H6O6

NaF + Li = Na + LiF =>
NaF + Li = Na + LiF

SO4 + Co = CoS + O =>
SO4 + Co = CoS + 4 O

CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O

PbO + CH3COOH = (CH3COO)2Pb + H2O =>
PbO + 2 CH3COOH = (CH3COO)2Pb + H2O

NaB(C6H5)4 + H2O = NaOH + B(C6H5)4 + H =>
NaB(C6H5)4 + H2O = NaOH + B(C6H5)4 + H

Fe + Z = FeZ =>
Fe + Z = FeZ

MnO2 + HCl = MnCl2 + H2O + ClO =>
3 MnO2 + 8 HCl = 3 MnCl2 + 4 H2O + 2 ClO

C35H72 + O2 = CO2 + H2O =>
C35H72 + 53 O2 = 35 CO2 + 36 H2O

NaCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + H2O + NaSO4 + KHSO4 =>
10 NaCl + 4 KMnO4 + 18 H2SO4 = 5 Cl2 + 4 MnSO4 + 16 H2O + 10 NaSO4 + 4 KHSO4

Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + HgNH2Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + HgNH2Cl + NH4{+}

H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O

Hg2Cl2 + NH4OH = HgOH + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 HgOH + 2 NH4Cl

H3PO4 + Cr(OH)2 = (Cr(OH))3PO4 + H2O =>
H3PO4 + 3 Cr(OH)2 = (Cr(OH))3PO4 + 3 H2O

Cu(II) + O2 + H2O = Cu(II)(OH)2 =>
2 Cu(II) + O2 + 2 H2O = 2 Cu(II)(OH)2

H2SO4 + Ba(CH3COO)2 = HC2H3O2 + Ba2(SO4)2 =>
2 H2SO4 + 2 Ba(CH3COO)2 = 4 HC2H3O2 + Ba2(SO4)2

CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C

Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3

Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + Hg(NH2)Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + Hg(NH2)Cl + NH4{+}

NaCl + KHCO3 = Na2CO3 + KCl + H2O + CO2 =>
2 NaCl + 2 KHCO3 = Na2CO3 + 2 KCl + H2O + CO2

Cr(OH)2 + H3PO4 = Cr3(PO4)2 + H2O =>
3 Cr(OH)2 + 2 H3PO4 = Cr3(PO4)2 + 6 H2O

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

Hg + CaSO4 = HgSO4 + Ca =>
Hg + CaSO4 = HgSO4 + Ca

C15H31COOCH + O2 = CO + H2O =>
2 C15H31COOCH + 31 O2 = 34 CO + 32 H2O

CH3NH2 + HNO3 = CH3NH3{+} + NO3{-} =>
CH3NH2 + HNO3 = CH3NH3{+} + NO3{-}

Cu(NO3)2(aq) + H2O(l) = CuO + HNO3(l) =>
Cu(NO3)2(aq) + H2O(l) = CuO + 2 HNO3(l)

FeOH(NO3)2 + HNO3 = Fe(NO3)3 + H2O =>
FeOH(NO3)2 + HNO3 = Fe(NO3)3 + H2O

Ca(OH)2 + K = CaH2 + K2O =>
Ca(OH)2 + 4 K = CaH2 + 2 K2O

HI + Ca(OH)2 = CaI + H(OH)2 =>
HI + Ca(OH)2 = CaI + H(OH)2

NaNO3(s) + H2SO4(ap) = Na2SO4(s) + HNO3(aq) =>
2 NaNO3(s) + H2SO4(ap) = Na2SO4(s) + 2 HNO3(aq)

CuCO3 + CH3CO2H = CO2 + Cu(CH3CO2)2 + H2O =>
CuCO3 + 2 CH3CO2H = CO2 + Cu(CH3CO2)2 + H2O

C7H10O4 + HCl = C6H10O3 + H2O + Cl2 =>
6 C7H10O4 + 16 HCl = 7 C6H10O3 + 3 H2O + 8 Cl2

P + Li = PLi3 =>
P + 3 Li = PLi3

CO + Cl = COCl3 =>
CO + 3 Cl = COCl3

CO2 + H2O = C + OH =>
CO2 + 2 H2O = C + 4 OH

NH4I + Pb(NO3)2 = NO3NH4 + PbI2 =>
2 NH4I + Pb(NO3)2 = 2 NO3NH4 + PbI2

FeCl3(aq) + LiOH(aq) = FeOH(aq) + LiCl3(aq) =>
FeCl3(aq) + LiOH(aq) = FeOH(aq) + LiCl3(aq)

Zn2Cu2S2 = Zn2S2 + Cu =>
Zn2Cu2S2 = Zn2S2 + 2 Cu

KHCO3 + H2SO4 = H2K + HCO3SO4 =>
KHCO3 + H2SO4 = H2K + HCO3SO4

H2Br + KOH = K2Br + H2O =>
H2Br + 2 KOH = K2Br + 2 H2O

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

RbOH + HCl = RbH + ClOH =>
RbOH + HCl = RbH + ClOH

HCl + K2MnO4 + KI = KCl + MnCl2 + H2O + I2 =>
8 HCl + K2MnO4 + 4 KI = 6 KCl + MnCl2 + 4 H2O + 2 I2

FeCl2(aq) + AgNO3(aq) = AgCl(s) + Fe(NO3)2(aq) =>
FeCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Fe(NO3)2(aq)

HNO3 + UO2*2UO3 + HCl = UO2Cl2 + NO + H2O =>
2 HNO3 + 3 UO2*2UO3 + 18 HCl = 9 UO2Cl2 + 2 NO + 10 H2O

K(NO3)2 + HCl + C + H2O = NH4Cl + H2CO3 + KOH =>
4 K(NO3)2 + 8 HCl + 17 C + 31 H2O = 8 NH4Cl + 17 H2CO3 + 4 KOH

C54H102O6 + H2 = C54H108O6 =>
C54H102O6 + 3 H2 = C54H108O6

Ca3(PO4)2 + C + SiO2 = CaSiO3 + P + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 3 CaSiO3 + 2 P + 5 CO

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Breng de vergelijking van een chemische reactie in evenwicht
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