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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
CuCl2*2H2O + H2O = Cu(H2O)6 + Cl =>
CuCl2*2H2O + 4 H2O = Cu(H2O)6 + 2 Cl

Sn(OH)2 + NaOH = Na2[Sn(OH)4] =>
Sn(OH)2 + 2 NaOH = Na2[Sn(OH)4]

H2S + Fe3O4 = H2O + FeS2 + FeS =>
4 H2S + Fe3O4 = 4 H2O + FeS2 + 2 FeS

Cr2O3 + K2(CO3) + O2 = K2CrO4 + CO2 =>
2 Cr2O3 + 4 K2(CO3) + 3 O2 = 4 K2CrO4 + 4 CO2

PbSO4 + H2O = Pb + PbO2 + H2SO4 =>
2 PbSO4 + 2 H2O = Pb + PbO2 + 2 H2SO4

P2O5 + HCl = H2O + PCl5 =>
P2O5 + 10 HCl = 5 H2O + 2 PCl5

Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O

Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca

Na2Co3(aq) + SrCl2(aq) = SrCo3(s) + NaCl(aq) =>
Na2Co3(aq) + SrCl2(aq) = SrCo3(s) + 2 NaCl(aq)

Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu

RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl

RbBr + AgNO3 = AgBr + RbNO3 =>
RbBr + AgNO3 = AgBr + RbNO3

C6H5NaO + HCl = C6H5OH + NaCl =>
C6H5NaO + HCl = C6H5OH + NaCl

NaCl + O = ClO + Na =>
NaCl + O = ClO + Na

C5H12O = C + H2 + O2 =>
2 C5H12O = 10 C + 12 H2 + O2

CH2O2 + Ca(OH)2 = (CHOO)2Ca + H2O =>
2 CH2O2 + Ca(OH)2 = (CHOO)2Ca + 2 H2O

ClCH2COOH + NH4OH = NH2CH2COOH + NH4Cl + H2O =>
ClCH2COOH + 2 NH4OH = NH2CH2COOH + NH4Cl + 2 H2O

C2H3O2 + H2O = CH3COOH + OH =>
C2H3O2 + H2O = CH3COOH + OH

Na2S2O3 + KI = Na2I + KS2O3 =>
Na2S2O3 + KI = Na2I + KS2O3

MgI2 + (NH4)2CO3 = NH4I + MgCO3 =>
MgI2 + (NH4)2CO3 = 2 NH4I + MgCO3

Pb{4+} + F{-} = PbF{3+} =>
Pb{4+} + F{-} = PbF{3+}

N + H + O = NH4NO3 =>
2 N + 4 H + 3 O = NH4NO3

RbBr + AgNO3 = AgBr + RbNO3 =>
RbBr + AgNO3 = AgBr + RbNO3

NH4 + Mg = Mg3N2 + H2 =>
2 NH4 + 3 Mg = Mg3N2 + 4 H2

UO2Cl2 + CrCl2 + HCl = CrCl3 + UCl3 + H2O =>
UO2Cl2 + 3 CrCl2 + 4 HCl = 3 CrCl3 + UCl3 + 2 H2O

C9H17OH + O2 = CO2 + H2O =>
C9H17OH + 13 O2 = 9 CO2 + 9 H2O

F + Cl2 = FCl2 =>
F + Cl2 = FCl2

Cd + P = CdP =>
Cd + P = CdP

Ni(NO3)2(aq) + NaSCN(aq) = Ni(SCN)2(aq) + NaNO3(s) =>
Ni(NO3)2(aq) + 2 NaSCN(aq) = Ni(SCN)2(aq) + 2 NaNO3(s)

Br2 + S2 = Br2S =>
2 Br2 + S2 = 2 Br2S

ClO3 + SO2 = SO4 + Cl =>
2 ClO3 + 3 SO2 = 3 SO4 + 2 Cl

Li + FN = LiF + Li3N =>
4 Li + FN = LiF + Li3N

CaCO3 + HCl(aq) = CaCl2(aq) + H2O + CO2(g) =>
CaCO3 + 2 HCl(aq) = CaCl2(aq) + H2O + CO2(g)

Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O

NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH

PhCHO + H2O2 + NaOH = H2O + NaPhCOO =>
PhCHO + H2O2 + NaOH = 2 H2O + NaPhCOO

H2S + O2(g) = SO2 + H2O =>
2 H2S + 3 O2(g) = 2 SO2 + 2 H2O

Ag{+} + NaCl{-} = AgCl + Na =>
Ag{+} + NaCl{-} = AgCl + Na

RbBr + AgNO3 = AgBr + RbNO3 =>
RbBr + AgNO3 = AgBr + RbNO3

SiO2(s) + C = Si + CO(q) =>
SiO2(s) + 2 C = Si + 2 CO(q)

CN{-} + CrO4{2-} + H2O = CNO{-} + OH{-} + Cr(OH)3 =>
3 CN{-} + 2 CrO4{2-} + 5 H2O = 3 CNO{-} + 4 OH{-} + 2 Cr(OH)3

Zn2(SO4)2 + NaOH = Zn(OH)2 + Na2SO4 =>
Zn2(SO4)2 + 4 NaOH = 2 Zn(OH)2 + 2 Na2SO4

Ca3(PO4)2 + H2SO4 = H3PO4 + Ca2(SO4)2 =>
2 Ca3(PO4)2 + 6 H2SO4 = 4 H3PO4 + 3 Ca2(SO4)2

OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{-2} + H2O =>
2 OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{-2} + H2O

NaS + HCl = NaCl + HS =>
NaS + HCl = NaCl + HS

MgO + N2O5 = Mg(NO3)2 =>
MgO + N2O5 = Mg(NO3)2

Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O

MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O

H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4

CsH + H2O = Cs2O + H3 =>
6 CsH + 3 H2O = 3 Cs2O + 4 H3

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Breng de vergelijking van een chemische reactie in evenwicht
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