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Chemische vergelijkingen in evenwicht op12/19/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al + PbCl2 = AlCl3 + Pb =>
2 Al + 3 PbCl2 = 2 AlCl3 + 3 Pb

TbF3 + Ca = CaF2 + Tb =>
2 TbF3 + 3 Ca = 3 CaF2 + 2 Tb

Zn + HI = ZnI2 + H2 =>
Zn + 2 HI = ZnI2 + H2

LiCl + Br2 = Li + Br2Cl =>
LiCl + Br2 = Li + Br2Cl

AlNo3 + BaCl = AlCl + BaNo3 =>
AlNo3 + BaCl = AlCl + BaNo3

Fe(OH)2 + KSCN = Fe(SCN)2 + KOH =>
Fe(OH)2 + 2 KSCN = Fe(SCN)2 + 2 KOH

CH4 + KMnO4 = HMnO4 + CH3K =>
CH4 + KMnO4 = HMnO4 + CH3K

NaNO2 + HNO2 = NaNO2H + NO2 =>
NaNO2 + HNO2 = NaNO2H + NO2

(NH4)2Cr207(s) = Cr203(s) + N2(g) + H20(g) =>
1015(NH4)2Cr207(s) = 1035 Cr203(s) + 1015 N2(g) + 406 H20(g)

Al2Mg3 + HCl = AlCl3 + MgCl2 + H2 =>
Al2Mg3 + 12 HCl = 2 AlCl3 + 3 MgCl2 + 6 H2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

CH4(g) + NO2(g) = NH3(g) + CO2(g) + O2(g) =>
3 CH4(g) + 4 NO2(g) = 4 NH3(g) + 3 CO2(g) + O2(g)

сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2

Bi(OH)3HCl = Bi(OH)2ClH2O =>
Bi(OH)3HCl = Bi(OH)2ClH2O

HNO3(aq) + Al(OH)3(s) = Al(NO3)3(aq) + H2O(l) =>
3 HNO3(aq) + Al(OH)3(s) = Al(NO3)3(aq) + 3 H2O(l)

CH3Cl + AgNO3 = CH3NO3 + AgCl =>
CH3Cl + AgNO3 = CH3NO3 + AgCl

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O

CO + CuSO4 = COSO4 + Cu =>
CO + CuSO4 = COSO4 + Cu

Na3(PO4) + HNO3 = NaNO3 + H3PO4 =>
Na3(PO4) + 3 HNO3 = 3 NaNO3 + H3PO4

Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O

Cu(NO3)2 + NaCl = Cu(Cl)2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = Cu(Cl)2 + 2 NaNO3

X(s) + HCl(aq) = XCl3(aq) + H2(g) =>
2 X(s) + 6 HCl(aq) = 2 XCl3(aq) + 3 H2(g)

Hg2(NO3)2(aq) + LiCl(aq) = Hg2Cl2(s) + LiNO3(aq) =>
Hg2(NO3)2(aq) + 2 LiCl(aq) = Hg2Cl2(s) + 2 LiNO3(aq)

FeCl3 + AgI = FeCl3AgI =>
FeCl3 + AgI = FeCl3AgI

Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni

K2Cr2O7 + HCl + FeS = KCl + CrCl3 + FeO + S + H2O =>
K2Cr2O7 + 8 HCl + 3 FeS = 2 KCl + 2 CrCl3 + 3 FeO + 3 S + 4 H2O

H2O2 + K2S = K2SO4 + H2O =>
4 H2O2 + K2S = K2SO4 + 4 H2O

NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4

Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4

H2ZnO2 + Fe(OH)3 = FeOHZnO2 + H2O =>
H2ZnO2 + Fe(OH)3 = FeOHZnO2 + 2 H2O

Na2CrO4 + Zn(NO3)2 = NaNO3 + ZnCrO4 =>
Na2CrO4 + Zn(NO3)2 = 2 NaNO3 + ZnCrO4

KCIO + KI + H2O = KCI + I2 + KOH =>
KCIO + 2 KI + H2O = KCI + I2 + 2 KOH

C9H11NO2 + Zn + H2SO4 = C9H13N + ZnSO4 + H2O =>
C9H11NO2 + 3 Zn + 3 H2SO4 = C9H13N + 3 ZnSO4 + 2 H2O

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

BaO2 + H2(SO4) = Ba(SO4) + H2O2 =>
BaO2 + H2(SO4) = Ba(SO4) + H2O2

C2H6 + C2H4O2 = C4H8O2 + H2O =>
2 C2H6 + 4 C2H4O2 = 3 C4H8O2 + 2 H2O

SO4{2-} + Ba(NO3)2 = BaSO4(s) + NO3{-} =>
SO4{2-} + Ba(NO3)2 = BaSO4(s) + 2 NO3{-}

FeCl3 + NH4SCN = Fe(SCN)2 + Cl + NH4 =>
FeCl3 + 2 NH4SCN = Fe(SCN)2 + 3 Cl + 2 NH4

HCl + NH3 + Ni(NO3)2 = NH4NO3 + Ni + Cl =>
2 HCl + 2 NH3 + Ni(NO3)2 = 2 NH4NO3 + Ni + 2 Cl

H2CO3(aq) + NH4OH(aq) = (NH4)2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NH4OH(aq) = (NH4)2CO3(aq) + 2 H2O(l)

NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O

Sr10Bi200Se300 = Bi200Se300 + Sr =>
Sr10Bi200Se300 = Bi200Se300 + 10 Sr

H2O2 + H2SO4 + K2Cr2O7 = K2SO4 + CrO5 + H2O =>
4 H2O2 + H2SO4 + K2Cr2O7 = K2SO4 + 2 CrO5 + 5 H2O

H2O + Cl2 = HClO + HCl =>
H2O + Cl2 = HClO + HCl

Sb2O3 + NH3 = SbN + H2O =>
Sb2O3 + 2 NH3 = 2 SbN + 3 H2O

Sm2O3 + C = Sm + CO =>
Sm2O3 + 3 C = 2 Sm + 3 CO

K + CaSO4 = KCaSO4 =>
K + CaSO4 = KCaSO4

C99999999999999999999999999999 = C9223362900000000000 =>
C99999999999999999999999999999 = C9223362900000000000

Re + H2O2 = HReO2 + H =>
Re + H2O2 = HReO2 + H

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