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Chemische vergelijkingen in evenwicht op03/21/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O

Al3(PO4)3 + Ca2(SO4)2 = Al2(SO4)3 + Ca3(PO4)2 =>
4 Al3(PO4)3 + 9 Ca2(SO4)2 = 6 Al2(SO4)3 + 6 Ca3(PO4)2

Na2Pb + Cl = NaCl + Pb =>
Na2Pb + 2 Cl = 2 NaCl + Pb

BaBr2 + Na2(SO4) = Ba(SO4) + BrNa =>
BaBr2 + Na2(SO4) = Ba(SO4) + 2 BrNa

CO2 + H2O = C2H5OH + O =>
2 CO2 + 3 H2O = C2H5OH + 6 O

Na2Pb + Cl = NaCl + Pb =>
Na2Pb + 2 Cl = 2 NaCl + Pb

C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O

Al3(PO4)3 + Ca2(SO4)2 = Al2(SO4)3 + Ca3(PO4)2 =>
4 Al3(PO4)3 + 9 Ca2(SO4)2 = 6 Al2(SO4)3 + 6 Ca3(PO4)2

N2 + H2 = N4H =>
4 N2 + H2 = 2 N4H

NiCl2 + NaSCN = NaCl + Ni(SCN)2 =>
NiCl2 + 2 NaSCN = 2 NaCl + Ni(SCN)2

Cu(CH3COO)2 + Na2CO3 = CH3COONa + CuCO3 =>
Cu(CH3COO)2 + Na2CO3 = 2 CH3COONa + CuCO3

Pb(NO3)2 + K2SO4 = Pb(SO4) + KNO3 =>
Pb(NO3)2 + K2SO4 = Pb(SO4) + 2 KNO3

H2SO + O2 = SO2 + H2O =>
H2SO + O2 = SO2 + H2O

BaSO3 + HI = BaI + HSO3 =>
BaSO3 + HI = BaI + HSO3

KC7H4O2COOH + NaOH = KNaC7H4O2COO + HOH =>
KC7H4O2COOH + NaOH = KNaC7H4O2COO + HOH

Al3(PO4)3 + Ca2(SO4)2 = Al2(SO4)3 + Ca3(PO4)2 =>
4 Al3(PO4)3 + 9 Ca2(SO4)2 = 6 Al2(SO4)3 + 6 Ca3(PO4)2

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

Fe(SO4)3 + BaCl2 = FeCl2 + Ba(SO4)3 =>
Fe(SO4)3 + BaCl2 = FeCl2 + Ba(SO4)3

Na2Pb + Cl = NaCl + Pb =>
Na2Pb + 2 Cl = 2 NaCl + Pb

Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

HBr + H2O = H3O{+} + Br{-} =>
HBr + H2O = H3O{+} + Br{-}

Al3(PO4)3 + Ca2(SO4)2 = Al2(SO4)3 + Ca3(PO4)2 =>
4 Al3(PO4)3 + 9 Ca2(SO4)2 = 6 Al2(SO4)3 + 6 Ca3(PO4)2

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

Na2Pb + Cl = NaCl + Pb =>
Na2Pb + 2 Cl = 2 NaCl + Pb

Al3(PO4)3 + Ca2(SO4)2 = Al2(SO4)3 + Ca3(PO4)2 =>
4 Al3(PO4)3 + 9 Ca2(SO4)2 = 6 Al2(SO4)3 + 6 Ca3(PO4)2

KCSN + (NH4)2C2O4 = KC2O4 + CSN(NH4)2 =>
KCSN + (NH4)2C2O4 = KC2O4 + CSN(NH4)2

Lead(II)Nitrate + SodiumDichromate = Lead(II)Dichromate + SodiumNitrate =>
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + 2 NaNO3

Na2Pb + Cl = NaCl + Pb =>
Na2Pb + 2 Cl = 2 NaCl + Pb

C2H2 + BrH2O = C2H2Br + H2O =>
C2H2 + BrH2O = C2H2Br + H2O

ZnCl2 + Na = NaCl2 + Zn =>
ZnCl2 + Na = NaCl2 + Zn

NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4

Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2

Fe + H2O = Fe2O3 + HH2 =>
2 Fe + 3 H2O = Fe2O3 + 2 HH2

Cu + H2O = Cu(OH) + H2 =>
2 Cu + 2 H2O = 2 Cu(OH) + H2

Al2O3*2SIO3*2H2O = Al2O3 + SIO3 + H2O =>
Al2O3*2SIO3*2H2O = Al2O3 + 2 SIO3 + 2 H2O

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

CoCl + KOH = K2Cl + Co(OH)2 =>
CoCl + 2 KOH = K2Cl + Co(OH)2

CaOH2 + Cl2 = CaCl2 + H2O =>
CaOH2 + Cl2 = CaCl2 + H2O

NaClO3 + MnCO3 = NaCl + MnO2 + CO2 =>
NaClO3 + 3 MnCO3 = NaCl + 3 MnO2 + 3 CO2

Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3

NaOH + Na2Co3 + BaCl2 = BaCo + NaCl2 + OH =>
NaOH + Na2Co3 + 3 BaCl2 = 3 BaCo + 3 NaCl2 + OH

NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2

H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

Ga2Cl4 + H2O = Ga(OH)3 + HCl + H2 =>
Ga2Cl4 + 6 H2O = 2 Ga(OH)3 + 4 HCl + H2

ZnSO4 + Na2Cl = ZnCl + Na2SO4 =>
ZnSO4 + Na2Cl = ZnCl + Na2SO4

PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2

Pb + (OH) = Pb(OH)4 =>
Pb + 4(OH) = Pb(OH)4

Ba(OH)2 + NH4(SCN) = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4(SCN) = Ba(SCN)2 + 2 H2O + 2 NH3

ClCH2CH2COOH + NaOH = ClCH2CH2COONa + H2O =>
ClCH2CH2COOH + NaOH = ClCH2CH2COONa + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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