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Chemische vergelijkingen in evenwicht op12/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3

C21H40O2 + O2 = CO2 + H2O =>
C21H40O2 + 30 O2 = 21 CO2 + 20 H2O

Zn2Co3 = Zn3 + Co2 =>
6 Zn2Co3 = 4 Zn3 + 9 Co2

Fe(oh)3 = Fe(oh)2 =>
2 Fe(oh)3 = 3 Fe(oh)2

FeCl3 + NaI = Fe + I2 + NaCl =>
2 FeCl3 + 6 NaI = 2 Fe + 3 I2 + 6 NaCl

C7H9O + C2H4O2 = C9H10O2 + H2O =>
12 C7H9O + 21 C2H4O2 = 14 C9H10O2 + 26 H2O

CrCl2 + HNO3 = Cr(NO3)3 + NO2 + HCl + H2O =>
CrCl2 + 4 HNO3 = Cr(NO3)3 + NO2 + 2 HCl + H2O

H3AsO4 + HI = As2O3 + I2 + H2O =>
2 H3AsO4 + 4 HI = As2O3 + 2 I2 + 5 H2O

Ru8 + H2O = RuOH + H2 =>
Ru8 + 8 H2O = 8 RuOH + 4 H2

Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O

C7H6O3CH3OH = C8H8O3H2O =>
C7H6O3CH3OH = C8H8O3H2O

SO + HOH = SOH + O2 =>
4 SO + 2 HOH = 4 SOH + O2

BaCl2*2H2O + HCl = HCl2 + BaCl*2H2O =>
BaCl2*2H2O + HCl = HCl2 + BaCl*2H2O

H2SO4 + KClO3 = KHSO4 + ClO2 + H2O + O2 =>
4 H2SO4 + 4 KClO3 = 4 KHSO4 + 4 ClO2 + 2 H2O + O2

C2H7N + H2O = C2H6NOH + H2 =>
C2H7N + H2O = C2H6NOH + H2

Ni + H2 = Ni2H =>
4 Ni + H2 = 2 Ni2H

CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4(aq) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4(aq) + 2 NH4Cl(aq)

[Ag(NH3)2]Cl + KI = KCl + [Ag(NH3)2]I =>
[Ag(NH3)2]Cl + KI = KCl + [Ag(NH3)2]I

AgCN + H2S = HCN + Ag2S =>
2 AgCN + H2S = 2 HCN + Ag2S

Al(CO3)3 = Al + CO3 =>
Al(CO3)3 = Al + 3 CO3

CO3{-2} + H{+} = HCO3{-} =>
CO3{-2} + H{+} = HCO3{-}

NaHCO3 + HC6H7O7 = NaC6H7O7 + CO2 + H2O =>
NaHCO3 + HC6H7O7 = NaC6H7O7 + CO2 + H2O

Ag2S + Rb(NO3) = AgNO3 + Rb2S =>
Ag2S + 2 Rb(NO3) = 2 AgNO3 + Rb2S

PtO2(s) = Pt(s) + O2(g) =>
PtO2(s) = Pt(s) + O2(g)

CsH12 + O2 = Cs2O + H2O =>
4 CsH12 + 13 O2 = 2 Cs2O + 24 H2O

CH2OO2 = CO2H2O =>
CH2OO2 = CO2H2O

Ba(HS)2 + HNO3 = S + NO + Ba(NO3)2 + H2O =>
3 Ba(HS)2 + 10 HNO3 = 6 S + 4 NO + 3 Ba(NO3)2 + 8 H2O

K2S2O5 = K2SO3 + SO2 =>
K2S2O5 = K2SO3 + SO2

NOCaOH = CaNOHO =>
NOCaOH = CaNOHO

Na2O + HPO3 = NaPO3 + H2O =>
Na2O + 2 HPO3 = 2 NaPO3 + H2O

NH4OHH2S = H3ONH4S =>
NH4OHH2S = H3ONH4S

S2O5{-2} + H2O = HSO3{-} =>
S2O5{-2} + H2O = 2 HSO3{-}

KNO3 + Ag2SO4 = K2SO4 + AgNO3 =>
2 KNO3 + Ag2SO4 = K2SO4 + 2 AgNO3

C6H3N3O6 + O2 = CO2 + H2O + N2 =>
4 C6H3N3O6 + 15 O2 = 24 CO2 + 6 H2O + 6 N2

FeS2 + Na2O2 + H2O = Na2FeO4 + Na2SO4 + NaOH =>
FeS2 + 9 Na2O2 + 6 H2O = Na2FeO4 + 2 Na2SO4 + 12 NaOH

W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6

Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

Sn(NO3)4 + Na2CO3 = Sn(CO3)2 + NaNO3 =>
Sn(NO3)4 + 2 Na2CO3 = Sn(CO3)2 + 4 NaNO3

C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O

Al2O3 + SrO = Sr3Al2O6 =>
Al2O3 + 3 SrO = Sr3Al2O6

MnO + PbO2 + H(NO3) = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 H(NO3) = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O

Cl2 + As2O3 + H2O = H3AsO4 + HCl =>
2 Cl2 + As2O3 + 5 H2O = 2 H3AsO4 + 4 HCl

Na2S + Cl2O4 = NaClO + NaS2O3 =>
4 Na2S + 3 Cl2O4 = 6 NaClO + 2 NaS2O3

NH4(OH) = NH4 + OH =>
NH4(OH) = NH4 + OH

Hg2SO4 + Fe2S3 = Fe2(SO4)3 + Hg2S =>
3 Hg2SO4 + Fe2S3 = Fe2(SO4)3 + 3 Hg2S

MgCO3Ba(NO3)2 = Mg(NO3)2BaCO3 =>
MgCO3Ba(NO3)2 = Mg(NO3)2BaCO3

Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H

H2Cl2 = HCl =>
H2Cl2 = 2 HCl

C6H5NH2 + NaOH = C6H5OH + NaNH2 =>
C6H5NH2 + NaOH = C6H5OH + NaNH2

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Breng de vergelijking van een chemische reactie in evenwicht
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