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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10

Rb + NaC2H3O2 = RbC2H3O2 + Na =>
Rb + NaC2H3O2 = RbC2H3O2 + Na

Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3

MnO4{-} + (COOH)2 + H3O{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13(COOH)2 + 6 H3O{+} = 2 Mn2{+} + 26 CO2 + 22 H2O

CUS + HNO3 = CU(NO3)2 + NO2 + H2O + H2SO4 =>
CUS + 10 HNO3 = CU(NO3)2 + 8 NO2 + 4 H2O + H2SO4

MgZnCl3 = ZnMgCl3 =>
MgZnCl3 = ZnMgCl3

C6H7NO + NaOH = C6H6NaNO + H2O =>
C6H7NO + NaOH = C6H6NaNO + H2O

C18H38Cl2 = C18H37ClHCl =>
C18H38Cl2 = C18H37ClHCl

CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl

HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O

FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl

AgNO3NH4OH = AgOHNH4NO3 =>
AgNO3NH4OH = AgOHNH4NO3

Mn3Al2Si3O12 = Al2O3 + Mn2SiO4 + SiO2 =>
2 Mn3Al2Si3O12 = 2 Al2O3 + 3 Mn2SiO4 + 3 SiO2

Ba(OH)2 + Al2(SO4)3 = BaSO4 + Ba3([Al(OH)6])2 =>
6 Ba(OH)2 + Al2(SO4)3 = 3 BaSO4 + Ba3([Al(OH)6])2

Na + HNO3 = NaH(NO3) =>
Na + HNO3 = NaH(NO3)

MnO2 + Pb2O4 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
4 MnO2 + 3 Pb2O4 + 12 HNO3 = 4 HMnO4 + 6 Pb(NO3)2 + 4 H2O

CaZnO2 + H2O = CaZn(OH)4 =>
CaZnO2 + 2 H2O = CaZn(OH)4

Fe2(SO4)3 + BaBr2 = FeBr3 + BaSO4 =>
Fe2(SO4)3 + 3 BaBr2 = 2 FeBr3 + 3 BaSO4

K2SO4 + AgNo3 = Ag2SO4 + KNo3 =>
K2SO4 + 2 AgNo3 = Ag2SO4 + 2 KNo3

P4 + NaOH + H2O = PH3 + Na2HPO4 =>
2 P4 + 6 NaOH + 6 H2O = 5 PH3 + 3 Na2HPO4

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

S + Ca(OH)2 = Ca + SO2 + H2O =>
S + 2 Ca(OH)2 = 2 Ca + SO2 + 2 H2O

CaCO3(s) = CaO(s)CO2(g) =>
CaCO3(s) = CaO(s)CO2(g)

HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O

NaHPO4NaOH = Na2PO4H2O =>
NaHPO4NaOH = Na2PO4H2O

Fe3(PO4)2 = Fe + P4 + O2 =>
2 Fe3(PO4)2 = 6 Fe + P4 + 8 O2

Fe2(SO4)3 + BaBr2 = FeBr3 + BaSO4 =>
Fe2(SO4)3 + 3 BaBr2 = 2 FeBr3 + 3 BaSO4

Fe + NaNO3 = Fe(NO3)2 + Na =>
Fe + 2 NaNO3 = Fe(NO3)2 + 2 Na

Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O

H{2}O = H{2}O{2} =>
H{2}O = H{2}O{2}

HCOOH + KOH = HCOO{-} + K{+} + H2O =>
HCOOH + KOH = HCOO{-} + K{+} + H2O

NH2CONH2 + Br2 + NaOH = CO2 + N2 + NaBr + H2O =>
NH2CONH2 + 3 Br2 + 6 NaOH = CO2 + N2 + 6 NaBr + 5 H2O

MnO4{-} + Mn{2+} + H2O = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{2+} + 2 H2O = 5 MnO2 + 4 H{+}

C4H6 + Na = C4H6Na =>
C4H6 + Na = C4H6Na

Ba(OH)2 + H3(PO4) = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H2O

I2 + Cl2 + H2O = IO + HCl =>
I2 + 2 Cl2 + 2 H2O = 2 IO + 4 HCl

H3(PO4) + Cu(OH)2 = H2O + Cu3(PO4)2 =>
2 H3(PO4) + 3 Cu(OH)2 = 6 H2O + Cu3(PO4)2

H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O

Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2

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

BO5 + C = B4C + CO2 =>
4 BO5 + 11 C = B4C + 10 CO2

KOH + H3(PO4) = K3(PO4) + H2O =>
3 KOH + H3(PO4) = K3(PO4) + 3 H2O

Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2O

Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr

HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2

CaCO3 + H2O + SO3 = CaSO4 + Ca(HCO3)2 =>
2 CaCO3 + H2O + SO3 = CaSO4 + Ca(HCO3)2

H2 + Zn = HZn =>
H2 + 2 Zn = 2 HZn

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

NH2CH2COOH + O2 = CO2 + N2 + H2O =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O

CH3CH2OHCH3Li = CH3CH2LiCH3OH =>
CH3CH2OHCH3Li = CH3CH2LiCH3OH

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