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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al2(CO3)3 + H2O = Al(OH)3 + H2CO3 =>
Al2(CO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3

PbO2 + PbO = Pb2O3 =>
PbO2 + PbO = Pb2O3

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

HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S

CH3Cl + CH3MgCl = C2H6 + MgCl2 =>
CH3Cl + CH3MgCl = C2H6 + MgCl2

KF + Ba(NO3)2 = K(NO3) + BaF2 =>
2 KF + Ba(NO3)2 = 2 K(NO3) + BaF2

FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4

Cr2O3 + K2CO3 + O2 = K2CrO3 + CO2 =>
2 Cr2O3 + 4 K2CO3 + O2 = 4 K2CrO3 + 4 CO2

HS + O = SO + HO =>
HS + 2 O = SO + HO

Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe1(C2O4)3*H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + K2C2O4 + H2O2 = K2Fe1(C2O4)3*H2O + (NH4)2SO4 + H2SO4 + 7 H2O

(NH4)2SO4 + CuCl2 = NH4Cl + CuSO4 =>
(NH4)2SO4 + CuCl2 = 2 NH4Cl + CuSO4

NiCl2 + H2S = H2 + Cl2 + NiS =>
NiCl2 + H2S = H2 + Cl2 + NiS

HNO3 + MgCO3 = CO2 + H2O + Mg(NO3)2 =>
2 HNO3 + MgCO3 = CO2 + H2O + Mg(NO3)2

N2H6 + P + H2O = PH3 + NH2OH =>
3 N2H6 + 4 P + 6 H2O = 4 PH3 + 6 NH2OH

SnCl2 + HOH = Sn(OH)2 + HCl =>
SnCl2 + 2 HOH = Sn(OH)2 + 2 HCl

Na2B4O7 + HCl + H2O = NaCl + H3BO3 =>
Na2B4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BO3

Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3

CH3Cl + CH3MgCl = C2H6 + MgCl2 =>
CH3Cl + CH3MgCl = C2H6 + MgCl2

Cr(NO3)3 + BaCl2 = Ba(NO3)2 + CrCl3 =>
2 Cr(NO3)3 + 3 BaCl2 = 3 Ba(NO3)2 + 2 CrCl3

As2O3 + Zn + HCl = ZnCl2 + AsH3 + H2O =>
As2O3 + 6 Zn + 12 HCl = 6 ZnCl2 + 2 AsH3 + 3 H2O

NaCl + C4H6O4Pb = C2H3NaO2 + Cl2Pb =>
2 NaCl + C4H6O4Pb = 2 C2H3NaO2 + Cl2Pb

H2CrO4 + HCl = Cl2 + CrCl3 + H2O =>
2 H2CrO4 + 12 HCl = 3 Cl2 + 2 CrCl3 + 8 H2O

H2O2 + ClO2 = ClO2{-} + O2 + H{+} =>
H2O2 + 2 ClO2 = 2 ClO2{-} + O2 + 2 H{+}

Au7 + KCl9 = AuCl + K =>
9 Au7 + 7 KCl9 = 63 AuCl + 7 K

Sr(OH)2 + CH3COOH = H2O + C2H3OO + Sr =>
Sr(OH)2 + 2 CH3COOH = 2 H2O + 2 C2H3OO + Sr

CH2Cl2 + H2O2 = CO2 + H2O + HCl =>
CH2Cl2 + 2 H2O2 = CO2 + 2 H2O + 2 HCl

HNO3 + Ba(OH)2 = Ba{2+} + NO3{-} + H2O =>
2 HNO3 + Ba(OH)2 = Ba{2+} + 2 NO3{-} + 2 H2O

CH3COOH + H2O = H3O + C2O2H =>
CH3COOH + 3 H2O = 3 H3O + C2O2H

NaOH + AgNO3 = AgOH + Na + NO3 =>
NaOH + AgNO3 = AgOH + Na + NO3

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Cu + CH3COOH = Cu(CH3COO) + H2 =>
2 Cu + 2 CH3COOH = 2 Cu(CH3COO) + H2

H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S

Cu + HClO4 = HClO3 + CuO =>
Cu + HClO4 = HClO3 + CuO

C2H2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 C2H2O4 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4

Ca(CO3)2 = Ca + CO3 =>
Ca(CO3)2 = Ca + 2 CO3

Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2

H3PO4 + AuOH = H2O + Au3PO4 =>
H3PO4 + 3 AuOH = 3 H2O + Au3PO4

NH3 + Br2 = NH2Br + HBr =>
NH3 + Br2 = NH2Br + HBr

PdCl + I = PdI + Cl =>
PdCl + I = PdI + Cl

ZnO + Mn(OH)7 = Mn2O7 + Zn(OH)2 =>
7 ZnO + 2 Mn(OH)7 = Mn2O7 + 7 Zn(OH)2

CaSO4 + O2 = CaO + SO4O2 =>
2 CaSO4 + 3 O2 = 2 CaO + 2 SO4O2

NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O

Fe + Ag2CrO4 = Fe2(CrO4)3 + Ag =>
2 Fe + 3 Ag2CrO4 = Fe2(CrO4)3 + 6 Ag

Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)

PbBr2(s) = Pb + Br =>
PbBr2(s) = Pb + 2 Br

HCHO = H + CHO =>
HCHO = H + CHO

H3Po2(aq) + KOH(aq) = H2O(l) + K3Po2(aq) =>
H3Po2(aq) + 3 KOH(aq) = 3 H2O(l) + K3Po2(aq)

KCuI2 + KOH = KI + Cu2O + H2O =>
2 KCuI2 + 2 KOH = 4 KI + Cu2O + H2O

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

Li2CO3 + NiCl2 = LiCl + NiCO3 =>
Li2CO3 + NiCl2 = 2 LiCl + NiCO3

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Breng de vergelijking van een chemische reactie in evenwicht
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