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Chemische vergelijkingen in evenwicht op11/21/24

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Breng de vergelijking van een chemische reactie in evenwicht
(COOH)2 + CaCl2 = (COO)2Ca + HCl =>
(COOH)2 + CaCl2 = (COO)2Ca + 2 HCl

H + Al = HAl =>
H + Al = HAl

C + HO = CO + H =>
C + HO = CO + H

KOH + H2O = H3O{+} + KO{-} =>
KOH + H2O = H3O{+} + KO{-}

NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl

Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe

Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2(SO4)

CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2

Al2O3 + C = Al + CO3 =>
Al2O3 + C = 2 Al + CO3

Ti + O2 = TiO2 =>
Ti + O2 = TiO2

SO4 + H2Cr2O7 + C4H10O = C4H8O + Cr2SO4 + H2O =>
SO4 + H2Cr2O7 + 6 C4H10O = 6 C4H8O + Cr2SO4 + 7 H2O

K2MnO4 + H2O2 = MnO2 + KOH + O2 =>
K2MnO4 + H2O2 = MnO2 + 2 KOH + O2

C24H50(s) + O2(g) = CO2(g) + H2O(l) =>
2 C24H50(s) + 73 O2(g) = 48 CO2(g) + 50 H2O(l)

C19H25OH + O2 = CO + H2O =>
2 C19H25OH + 31 O2 = 38 CO + 26 H2O

Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe

PbSO4(s) + NaC2H3O2(aq) = Na2[Pb(C2H3O2)4](aq) + Na2SO4 =>
PbSO4(s) + 4 NaC2H3O2(aq) = Na2[Pb(C2H3O2)4](aq) + Na2SO4

S + KOH + H2O2 = K2SO4 + H2O =>
S + 2 KOH + 3 H2O2 = K2SO4 + 4 H2O

Al2O3 + KCl = AlCl3 + K2O =>
Al2O3 + 6 KCl = 2 AlCl3 + 3 K2O

Pb(NO3)2 + Cl = Pb + ClNO3 =>
Pb(NO3)2 + 2 Cl = Pb + 2 ClNO3

F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O

HCl + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)

CdCl2 + H2O = CdCl2(H2O)2 =>
CdCl2 + 2 H2O = CdCl2(H2O)2

Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2

K2Cr2O7 = K + Cr + O =>
K2Cr2O7 = 2 K + 2 Cr + 7 O

H3P + O2 = P2O5 + H2O =>
2 H3P + 4 O2 = P2O5 + 3 H2O

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

C6H14O6 + H2 = C3H8O2 + H2O =>
C6H14O6 + 3 H2 = 2 C3H8O2 + 2 H2O

MgI2 + H2O = Mg(OH)2 + HI =>
MgI2 + 2 H2O = Mg(OH)2 + 2 HI

NaCo + HCl = NaCl + HCo =>
NaCo + HCl = NaCl + HCo

MnO2 + KOH = K4MnO4 + H2O =>
MnO2 + 4 KOH = K4MnO4 + 2 H2O

SO3 + HOH = H2SO4 =>
SO3 + HOH = H2SO4

KCN + HBr = KBr + HCN =>
KCN + HBr = KBr + HCN

C2H6 + HCl = C2H3Cl + H2 =>
C2H6 + HCl = C2H3Cl + 2 H2

H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2(aq)

Fe2 + CO2 = Fe2O3 + CO(g) =>
Fe2 + 3 CO2 = Fe2O3 + 3 CO(g)

KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O

PBr5 = PBr3 + Br =>
PBr5 = PBr3 + 2 Br

C2H2 + KMnO4 + H2O = C2H2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2H2O4 + 8 MnO2 + 8 KOH

C6H8O7 + NH4OH = (NH4)2C6H6O7 + H2O =>
C6H8O7 + 2 NH4OH = (NH4)2C6H6O7 + 2 H2O

Na2CO3(aq) + HNO3(aq) = CO2(g) + H2O(g) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(g) + 2 NaNO3(aq)

HCO3{-} + H3C6H5O7 = CO2 + H2O + C6H5O7{-3} =>
3 HCO3{-} + H3C6H5O7 = 3 CO2 + 3 H2O + C6H5O7{-3}

C6H5COOH + H2O = H3O + C6H5COO =>
C6H5COOH + H2O = H3O + C6H5COO

H2S + H2O2 = S + H2O =>
H2S + H2O2 = S + 2 H2O

CrCl2 + HNO3 = Cr(NO3)3 + HNO2 + H2O + HCl =>
2 CrCl2 + 7 HNO3 = 2 Cr(NO3)3 + HNO2 + H2O + 4 HCl

Ni + HNO3 = Ni(NO3)2 + NO2 + H2O =>
Ni + 4 HNO3 = Ni(NO3)2 + 2 NO2 + 2 H2O

Pb(NO3)2 + ZnCI2 = Zn(NO3)2 + PbCI2 =>
Pb(NO3)2 + ZnCI2 = Zn(NO3)2 + PbCI2

K2C2O4 + H2SO4 = KHSO4 + CO2 + CO + H2O =>
K2C2O4 + 2 H2SO4 = 2 KHSO4 + CO2 + CO + H2O

Fe(Cl)3 + (Na)2CO3 = Fe2(CO3)3 + NaCl =>
2 Fe(Cl)3 + 3(Na)2CO3 = Fe2(CO3)3 + 6 NaCl

C2H6 + Cl = C2H6Cl =>
C2H6 + Cl = C2H6Cl

Ce(OH)3 = CeO2 + H2O + H =>
Ce(OH)3 = CeO2 + H2O + H

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Breng de vergelijking van een chemische reactie in evenwicht
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