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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe(No3)3 + Ca(CO2)2 = Fe(CO2)3 + Ca(No3)2 =>
2 Fe(No3)3 + 3 Ca(CO2)2 = 2 Fe(CO2)3 + 3 Ca(No3)2

Fe(NO3)3 + NiCO3 = FeCO3 + Ni(NO3)3 =>
Fe(NO3)3 + NiCO3 = FeCO3 + Ni(NO3)3

H1 = H =>
H1 = H

CaClH2PO4 + NH3 = NH4Cl + CaHPO4 =>
CaClH2PO4 + NH3 = NH4Cl + CaHPO4

FeCuCl = FeClCu =>
FeCuCl = FeClCu

KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3

COCl2 + O2 = CO2 + Cl2 =>
2 COCl2 + O2 = 2 CO2 + 2 Cl2

S2O3 + H2O = SO4 + H =>
S2O3 + 5 H2O = 2 SO4 + 10 H

Pb(NO3)2 + (NH4)2CrO4 = Pb2(CrO4)2 + NH4NO3 =>
2 Pb(NO3)2 + 2(NH4)2CrO4 = Pb2(CrO4)2 + 4 NH4NO3

Li + Sn = LiSn =>
Li + Sn = LiSn

CH3(CH2)COO{-} + Ca{2+} = CH3(CH2)COOCa{+} =>
CH3(CH2)COO{-} + Ca{2+} = CH3(CH2)COOCa{+}

PbCl4 + Na2SO4 = NaCl + Pb2(SO4)4 =>
2 PbCl4 + 4 Na2SO4 = 8 NaCl + Pb2(SO4)4

KCl + BaCl2 = KBaCl3 =>
KCl + BaCl2 = KBaCl3

NH3 + HOH = NH4 + OH =>
NH3 + HOH = NH4 + OH

Au2O + H2O = Au(OH) =>
Au2O + H2O = 2 Au(OH)

H{2}SO4 + NaOH = H2O + Na{2}SO4 =>
H{2}SO4 + NaOH = H2O + Na{2}SO4

H2[AuOCl3] + SO2 + H2O = Au + H2SO4 + HCl =>
2 H2[AuOCl3] + 3 SO2 + 4 H2O = 2 Au + 3 H2SO4 + 6 HCl

Ca + C2H8N2O4 = CaC2H8N2O4 =>
Ca + C2H8N2O4 = CaC2H8N2O4

Al2[SO4]3 + CaCl2 = AlCl3 + CaSO4 =>
Al2[SO4]3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4

FeCO3 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 FeCO3 + 10 HNO3 = 3 Fe(NO3)3 + NO + 3 CO2 + 5 H2O

HIO3 + AgNO3 = AgIO3 + HNO3 =>
HIO3 + AgNO3 = AgIO3 + HNO3

K2SO3 + KMnO4 + H2O = K2SO4 + KOH + MnSO4 =>
5 K2SO3 + 2 KMnO4 + 3 H2O = 3 K2SO4 + 6 KOH + 2 MnSO4

K + N2 + O2 = K(NO3) =>
2 K + N2 + 3 O2 = 2 K(NO3)

Fe(OH)2 + P2O5 = Fe5(PO5)2 + H2O =>
5 Fe(OH)2 + P2O5 = Fe5(PO5)2 + 5 H2O

AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3

Pb(PO4)2 + H2O = Pb + H2PO4 + O2 =>
Pb(PO4)2 + 2 H2O = Pb + 2 H2PO4 + O2

KMgO4 + HCl + Hg = HgCl2 + MgO + KCl + H2O =>
2 KMgO4 + 12 HCl + 5 Hg = 5 HgCl2 + 2 MgO + 2 KCl + 6 H2O

NaBr + Ag(NO3)3 = Na3(NO3)3 + AgBr3 =>
3 NaBr + Ag(NO3)3 = Na3(NO3)3 + AgBr3

Ni(NO3)2 + NH3 + H2O = Ni(OH)3 + NH4NO3 =>
8 Ni(NO3)2 + 14 NH3 + 21 H2O = 8 Ni(OH)3 + 15 NH4NO3

Na2CO3*10H2O + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3*10H2O + H2SO4 = Na2SO4 + CO2 + 11 H2O

NaHCO3H2O + HCl = NaCl + H2O + CO2 =>
NaHCO3H2O + HCl = NaCl + 2 H2O + CO2

C2H5OH + Ag2O = CH3COOH + Ag + H2O =>
C2H5OH + 2 Ag2O = CH3COOH + 4 Ag + H2O

HPO3 + H2O = H3PO4 =>
HPO3 + H2O = H3PO4

Fe(s) + H2SO3(aq) = H2 + Fe2(SO3)3 =>
2 Fe(s) + 3 H2SO3(aq) = 3 H2 + Fe2(SO3)3

NH4Cl + Ca(NO3)2 = CaCl2 + NH4(NO3) =>
2 NH4Cl + Ca(NO3)2 = CaCl2 + 2 NH4(NO3)

Li2CO3 + MgO + H3BO3 = LiMgB5O9 + H2O + CO2 =>
Li2CO3 + 2 MgO + 10 H3BO3 = 2 LiMgB5O9 + 15 H2O + CO2

Zn + (AgNO3)2 = Ag + Zn(NO3)2 =>
Zn + (AgNO3)2 = 2 Ag + Zn(NO3)2

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

C6H12O6 + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
5 C6H12O6 + 24 KMnO4 + 72 HCl = 24 KCl + 24 MnCl2 + 30 CO2 + 66 H2O

CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O

H2S = H + S =>
H2S = 2 H + S

CH3CH2OH + MnO4 + H{+} = CH3COOH + Mn2{+} + H2O =>
15 CH3CH2OH + 8 MnO4 + 4 H{+} = 15 CH3COOH + 4 Mn2{+} + 17 H2O

SnCl2 + Hg(NO3)2 = Sn(NO3)4 + HgCl =>
SnCl2 + 2 Hg(NO3)2 = Sn(NO3)4 + 2 HgCl

C4H10O2 + HCl = C4H8Cl2 + H2O =>
C4H10O2 + 2 HCl = C4H8Cl2 + 2 H2O

H2* + Cl2* = HCl =>
H2* + Cl2* = 2 HCl

Li + Sn = LiSn =>
Li + Sn = LiSn

SnCl2 + HgCl2 + HCl = Hg + H2[SnCl6] =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2[SnCl6]

Nb3 + O2 = Nb2O5 =>
4 Nb3 + 15 O2 = 6 Nb2O5

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

Cr(NH3)6Cl2 + NH4Cl = Cr(NH3)6Cl3 + NH3 + H2 =>
2 Cr(NH3)6Cl2 + 2 NH4Cl = 2 Cr(NH3)6Cl3 + 2 NH3 + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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