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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
MgCl2 + Na2CO3 + H2O = Mg(OH)2*3MgCO3 + NaCl + CO2 =>
4 MgCl2 + 4 Na2CO3 + H2O = Mg(OH)2*3MgCO3 + 8 NaCl + CO2

ZnCO3 + CH3COOH = ZnCH3COO + H2O + CO2 =>
8 ZnCO3 + 9 CH3COOH = 8 ZnCH3COO + 6 H2O + 10 CO2

PbCl2 + NaCl = NaPb + Cl =>
PbCl2 + NaCl = NaPb + 3 Cl

CuOHH2SO4 = CuSO4OHH2 =>
CuOHH2SO4 = CuSO4OHH2

HfPo4 + AlCl3 = HfCl3 + AlPo4 =>
HfPo4 + AlCl3 = HfCl3 + AlPo4

ZnSO4 + H2O = H2SO4 + ZnO =>
ZnSO4 + H2O = H2SO4 + ZnO

MnO2 + H2C24 + H2SO4 = MnSO4 + CO2 + H2O =>
49 MnO2 + H2C24 + 49 H2SO4 = 49 MnSO4 + 24 CO2 + 50 H2O

AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C

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

Zn + HBr + HBrO = ZnBr2 + H2O =>
Zn + HBr + HBrO = ZnBr2 + H2O

Na2Cr2O7 + H2SO4 + Zn = Cr2(SO4)3 + ZnSO4 + Na2SO4 + H2O =>
Na2Cr2O7 + 7 H2SO4 + 3 Zn = Cr2(SO4)3 + 3 ZnSO4 + Na2SO4 + 7 H2O

LiNO3 + Na2CO3 = Na2NO3 + LiCO3 =>
LiNO3 + Na2CO3 = Na2NO3 + LiCO3

CaCl2 + H3PO4 + NaOH = Ca5(PO4)3OH + H2O + NaCl =>
5 CaCl2 + 3 H3PO4 + 10 NaOH = Ca5(PO4)3OH + 9 H2O + 10 NaCl

H2SO4 + AlSO3 = SO2 + H2O + Al(SO4)3 =>
5 H2SO4 + AlSO3 = 3 SO2 + 5 H2O + Al(SO4)3

CH3CH3COOH + NaOH = CH3CH3COONa + H2O =>
CH3CH3COOH + NaOH = CH3CH3COONa + H2O

Sn + HNO3 + HCl = SnCl + H2O + NO =>
3 Sn + HNO3 + 3 HCl = 3 SnCl + 2 H2O + NO

MoS + HNO3 = H2MoO4 + S + NO =>
MoS + 2 HNO3 = H2MoO4 + S + 2 NO

Li + N3 = Li3N =>
9 Li + N3 = 3 Li3N

NH3 + K + HgI4 = Hg(NH3) + KI =>
NH3 + 4 K + HgI4 = Hg(NH3) + 4 KI

*Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
*Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O

CH4 + O4 = CH3OH =>
4 CH4 + O4 = 4 CH3OH

AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2

ZnFeS2 + O2 = Zn + FeO + SO2 =>
2 ZnFeS2 + 5 O2 = 2 Zn + 2 FeO + 4 SO2

CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O

LiCoO2 = CoO + Li2O + O2 =>
4 LiCoO2 = 4 CoO + 2 Li2O + O2

C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2

Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO =>
Na2Cr2O7 + 2 C = Cr2O3 + Na2CO3 + CO

CoO + H2O = Co(OH)3 + H2 =>
2 CoO + 4 H2O = 2 Co(OH)3 + H2

C12H24N2O4 + O2 = CO2 + NO2 + H2O =>
C12H24N2O4 + 18 O2 = 12 CO2 + 2 NO2 + 12 H2O

FeCl3 + Na2SO3 + H2O = NaCl + FeCl2 + H2SO4 =>
2 FeCl3 + Na2SO3 + H2O = 2 NaCl + 2 FeCl2 + H2SO4

Ba + SrSO4 = Sr + BaSO4 =>
Ba + SrSO4 = Sr + BaSO4

Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O

AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3

AlCl + HCl = AlCl3 + H2 =>
AlCl + 2 HCl = AlCl3 + H2

Ca + HBr = CaBr2H2 =>
Ca + 2 HBr = CaBr2H2

CuONaOH = CuOHNaO =>
CuONaOH = CuOHNaO

Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2

CO3 = COO2 =>
CO3 = COO2

CH3COOH + NaOH = NaC2H3OOH + OH =>
CH3COOH + NaOH = NaC2H3OOH + OH

Cl2 + NaOH = Cl(OH) + Na =>
Cl2 + 2 NaOH = 2 Cl(OH) + 2 Na

Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl

K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3

H2 + (SO4)2 = H(SO4) =>
H2 + (SO4)2 = 2 H(SO4)

CuSO4*5H2O + NH4OH = Cu(NH3)4SO4*5H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4*5H2O + 4 H2O

AgCl + O2 = Cl2O + Ag =>
4 AgCl + O2 = 2 Cl2O + 4 Ag

NaNO3 = NaNO2 + O2(g) =>
2 NaNO3 = 2 NaNO2 + O2(g)

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

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO

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Breng de vergelijking van een chemische reactie in evenwicht
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