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Chemische vergelijkingen in evenwicht op12/09/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4

Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2

Na2SO3 + K2SO4 = K2SO3 + Na2SO4 =>
Na2SO3 + K2SO4 = K2SO3 + Na2SO4

CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O

Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu

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

CaCl2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + HCl(aq) =>
3 CaCl2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 HCl(aq)

HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O

AgF + HNO3 = HF + AgNO3 =>
AgF + HNO3 = HF + AgNO3

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

C9H18 + HBr = C4H9Br =>
4 C9H18 + 9 HBr = 9 C4H9Br

C6H1206 = C + H2 =>
C6H1206 = 6 C + 603 H2

K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl

Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2

K2SO3 + Br2 + H2O = HBr + K2SO4 =>
K2SO3 + Br2 + H2O = 2 HBr + K2SO4

C2H5COOH + CaSi = Ca(C2H5COO)2 + H2 + Si =>
2 C2H5COOH + CaSi = Ca(C2H5COO)2 + H2 + Si

C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O

CH3COOC2H5 + NaCl = CH3COONa + C2H5Cl =>
CH3COOC2H5 + NaCl = CH3COONa + C2H5Cl

POBr + H2O = HBr + H3PO3 =>
POBr + 2 H2O = HBr + H3PO3

FeCl3(aq) + AgSO4(aq) = Fe(SO4)3(aq) + AgCl =>
FeCl3(aq) + 3 AgSO4(aq) = Fe(SO4)3(aq) + 3 AgCl

Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH

Zn + FeBr3 = ZnBr2 + Fe =>
3 Zn + 2 FeBr3 = 3 ZnBr2 + 2 Fe

MnSO4 + Na2CO3 + O2 = CO2 + NaSO4 + NaMnO4 =>
2 MnSO4 + 2 Na2CO3 + 3 O2 = 2 CO2 + 2 NaSO4 + 2 NaMnO4

Pb(NO3)2 + KI + H2O = KPbI3*2H2O + KNO3 =>
Pb(NO3)2 + 3 KI + 2 H2O = KPbI3*2H2O + 2 KNO3

H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O

NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3

NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S

Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu

Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2

HSO3{-} = H{+} + SO3{2-} =>
HSO3{-} = H{+} + SO3{2-}

NaCl(ac) + KBr(l) = KCl + NaBr =>
NaCl(ac) + KBr(l) = KCl + NaBr

CuH + O2 = H2O + Cu =>
4 CuH + O2 = 2 H2O + 4 Cu

CH3NH2 + CH3Cl = CH3NHCH3 + NH4Cl =>
3 CH3NH2 + CH3Cl = 2 CH3NHCH3 + NH4Cl

Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O

NH4Cl + Sm(OH)3 = SmCl3 + NH3 + H2O =>
3 NH4Cl + Sm(OH)3 = SmCl3 + 3 NH3 + 3 H2O

FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl

SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O

KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2

B + F = BF3 =>
B + 3 F = BF3

AgNO2 + H2 = Ag + NO + H2O =>
AgNO2 + H2 = Ag + NO + H2O

Na2O + Al = Na + NaAlO2 =>
2 Na2O + Al = 3 Na + NaAlO2

Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu

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

C2H5OH + CH3CH2COOH = C2H5CH3CH2COO + H2O =>
C2H5OH + CH3CH2COOH = C2H5CH3CH2COO + H2O

Ca + F2 = Ca5F3 =>
10 Ca + 3 F2 = 2 Ca5F3

SnCl2 + H2O = Sn(OH)2 + HCl =>
SnCl2 + 2 H2O = Sn(OH)2 + 2 HCl

H2O + Au + CN{-} + O2 = [Au(CN)2]{-} + OH{-} =>
2 H2O + 4 Au + 8 CN{-} + O2 = 4[Au(CN)2]{-} + 4 OH{-}

HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O

Al + Ca(NO3)2 = Al(NO3)3 + Ca =>
2 Al + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca

HBr + NO2 = NO + Br + H2O =>
2 HBr + NO2 = NO + 2 Br + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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