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Chemische vergelijkingen in evenwicht op12/22/24

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Breng de vergelijking van een chemische reactie in evenwicht
S + SO4{2-} + OH{-} = SO3{2-} + H2O =>
S + 2 SO4{2-} + 2 OH{-} = 3 SO3{2-} + H2O

MgO + HNO3 = MgO3 + HNO =>
MgO + HNO3 = MgO3 + HNO

Pb[2]CO3 = Pb[2]O + CO2 =>
Pb[2]CO3 = Pb[2]O + CO2

Mg + Cu(SO4) = MgSO4 + Cu =>
Mg + Cu(SO4) = MgSO4 + Cu

CrBr3 + NaNO3 = Cr(NO3)3 + NaBr =>
CrBr3 + 3 NaNO3 = Cr(NO3)3 + 3 NaBr

CH3CHO + Br2 = BrC2H3O + HBr =>
CH3CHO + Br2 = BrC2H3O + HBr

TbF3 + Ca = Tb + Ca2F3 =>
TbF3 + 2 Ca = Tb + Ca2F3

Ra + Ag2S = Ra2S + Ag =>
2 Ra + Ag2S = Ra2S + 2 Ag

Fe2O3 + Mn2O3 + SnO2 + GeO2 + Sn = FeMn3Ge2Sn7O16 =>
Fe2O3 + 3 Mn2O3 + 6 SnO2 + 4 GeO2 + 8 Sn = 2 FeMn3Ge2Sn7O16

Cl + H2O2 = HCl + O =>
2 Cl + H2O2 = 2 HCl + 2 O

Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O

NaCO3 + MgCl2 = NaCl2 + CO3Mg =>
NaCO3 + MgCl2 = NaCl2 + CO3Mg

HNO2 + NH4(OH) = NH4(NO2)3 + H2O =>
10 HNO2 + 2 NH4(OH) = 3 NH4(NO2)3 + 4 H2O

K2CrO4 + KNO2 + H2SO4 = KNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 KNO2 + 5 H2SO4 = 3 KNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O

SnCl4 + Cr2S3 = SnS2 + CrCl3 =>
3 SnCl4 + 2 Cr2S3 = 3 SnS2 + 4 CrCl3

C8H18 + O2 = CO6 + H2O =>
2 C8H18 + 57 O2 = 16 CO6 + 18 H2O

CU(s) + HCl(aq) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(aq) = CUCl2(aq) + H2(g)

NO + O3 = NO2 =>
3 NO + O3 = 3 NO2

H2SO4 + C20H14O4 = SO4 + H2O + CH4 =>
37 H2SO4 + C20H14O4 = 37 SO4 + 4 H2O + 20 CH4

HgBr2 + H2 = Hg + HBr =>
HgBr2 + H2 = Hg + 2 HBr

Na2(SO4) + S = S(SO3) + Na =>
3 Na2(SO4) + 5 S = 4 S(SO3) + 6 Na

AgNO3(aq) + NaCI(aq) = AgCI(s) + NaNO3(aq) =>
AgNO3(aq) + NaCI(aq) = AgCI(s) + NaNO3(aq)

FeO + Al = Fe + Al3O3 =>
3 FeO + 3 Al = 3 Fe + Al3O3

Li + N3 = LiN3 =>
Li + N3 = LiN3

Ce3 + H2 = CeH3 =>
2 Ce3 + 9 H2 = 6 CeH3

KClO34 + Mg = MgO + KCl =>
KClO34 + 34 Mg = 34 MgO + KCl

N2 + O2 + H2O = HNO2 =>
2 N2 + 3 O2 + 2 H2O = 4 HNO2

Sn + Fe(NO3)2 = Fe + Sn(NO3)2 =>
Sn + Fe(NO3)2 = Fe + Sn(NO3)2

NaF + CH3CH(OH)COOH = HF + NaCH3CH(OH)COO =>
NaF + CH3CH(OH)COOH = HF + NaCH3CH(OH)COO

Bi(NO3)3 + NH4OH = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NH4NO3

Fe + Al2(CO3)3 = Fe2(CO3)3 + Al =>
2 Fe + Al2(CO3)3 = Fe2(CO3)3 + 2 Al

CuH8 + O2 = H2O + Cu =>
CuH8 + 2 O2 = 4 H2O + Cu

MgCl2 + Na2O = MgO + NaCl =>
MgCl2 + Na2O = MgO + 2 NaCl

HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl

FeCl3 + MnCl2 + KCl + H2O = FeCl2 + KMnO4 + HCl =>
5 FeCl3 + MnCl2 + KCl + 4 H2O = 5 FeCl2 + KMnO4 + 8 HCl

MnCl2 + H2O2 + NaOH = H2MnO3 + NaCl + H2O =>
MnCl2 + H2O2 + 2 NaOH = H2MnO3 + 2 NaCl + H2O

Pb(NO3)2 + KI + H2O = K[PbI3]*2H2O + KNO3 =>
Pb(NO3)2 + 3 KI + 2 H2O = K[PbI3]*2H2O + 2 KNO3

(CH3)3 + H2O = (CH3)2CO + H2 =>
2(CH3)3 + 2 H2O = 2(CH3)2CO + 5 H2

Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2

ZnPO4 + NaCH = ZnCH + NaPO4 =>
ZnPO4 + NaCH = ZnCH + NaPO4

H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O

CrO4{2-} + Pb{2+} = PbCrO4 =>
CrO4{2-} + Pb{2+} = PbCrO4

FeI + CuSO4 = CuI + FeSO4 =>
FeI + CuSO4 = CuI + FeSO4

CaCl2(aq) + CuSO4(aq) = CaSO4(aq) + CuCl2(aq) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(aq) + CuCl2(aq)

Cr2(SO4)3 + KNO3 + K2CO3 = CrO3 + KNO2 + K2SO4 + CO2 =>
Cr2(SO4)3 + 3 KNO3 + 3 K2CO3 = 2 CrO3 + 3 KNO2 + 3 K2SO4 + 3 CO2

Cr5O15 + HCl = Cl2 + CrCl3 + H2O =>
2 Cr5O15 + 60 HCl = 15 Cl2 + 10 CrCl3 + 30 H2O

K2CO3 + H3PO4 = K2HPO4 + CO2 + H2O =>
K2CO3 + H3PO4 = K2HPO4 + CO2 + H2O

CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S

MgSO3 = MgS + O2 =>
2 MgSO3 = 2 MgS + 3 O2

Na2CO3 + CH3CO2K = CH3CO2Na + K2CO3 =>
Na2CO3 + 2 CH3CO2K = 2 CH3CO2Na + K2CO3

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Breng de vergelijking van een chemische reactie in evenwicht
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