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Chemische vergelijkingen in evenwicht op02/15/24

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Breng de vergelijking van een chemische reactie in evenwicht
KO4 + CO3 = K2C3O3 + O3 =>
6 KO4 + 9 CO3 = 3 K2C3O3 + 14 O3

H4P2O7 + Mg(OH)2 = H5O + Mg(P2O7)2 =>
2 H4P2O7 + Mg(OH)2 = 2 H5O + Mg(P2O7)2

KCl + FeCl2 + HCN = K4[Fe(CN)6] + HCl =>
4 KCl + FeCl2 + 6 HCN = K4[Fe(CN)6] + 6 HCl

Ba(NO3)2 + (NH4)2SO4 = (NH4)2(NO3)2 + BaSO4 =>
Ba(NO3)2 + (NH4)2SO4 = (NH4)2(NO3)2 + BaSO4

H5 + O7 = H2O =>
14 H5 + 5 O7 = 35 H2O

GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr

CH3CHCH3OH + NaCl = NaOH + CH3CHCH3Cl =>
CH3CHCH3OH + NaCl = NaOH + CH3CHCH3Cl

PbBr2 + H2SO4 = Pb2(SO4)3 + H2 + Br2 =>
2 PbBr2 + 3 H2SO4 = Pb2(SO4)3 + 3 H2 + 2 Br2

Re2 + O2 = ReO =>
Re2 + O2 = 2 ReO

FeBr2 + Pb(NO3)2 = Fe(NO3)2 + PbBr2 =>
FeBr2 + Pb(NO3)2 = Fe(NO3)2 + PbBr2

SnCl2 + HCl + Bi(NO3)3 = H2[SnCl6] + Bi + NO2 + H2O =>
3 SnCl2 + 12 HCl + Bi(NO3)3 = 3 H2[SnCl6] + Bi + 3 NO2 + 3 H2O

KI2 + HCl = HI2 + KCl =>
KI2 + HCl = HI2 + KCl

Cu2 + H(NO2{-}) = H + Cu(NO2{-}) =>
Cu2 + 2 H(NO2{-}) = 2 H + 2 Cu(NO2{-})

Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O

Ca(NO3)2 + Na2SiO3 = CaSiO3 + NaNO3 =>
Ca(NO3)2 + Na2SiO3 = CaSiO3 + 2 NaNO3

Al + Cr(NO3)6 = Al(NO3)3 + Cr =>
2 Al + Cr(NO3)6 = 2 Al(NO3)3 + Cr

CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4) + K2SO4 + H2O =>
5 CH3CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3COOH + 2 Cr2(SO4) + 2 K2SO4 + 9 H2O

B2H2 + H2 = B2H6 =>
B2H2 + 2 H2 = B2H6

Ca + H2O = H2Ca + O2 =>
2 Ca + 2 H2O = 2 H2Ca + O2

Na + H2O = Na(OH)3 + H2 =>
2 Na + 6 H2O = 2 Na(OH)3 + 3 H2

H2SO4 + AlH3O3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 AlH3O3 = Al2(SO4)3 + 6 H2O

Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O

Ag(NO3)(aq) + Zn(s) = Zn(NO3)2(aq) + Ag(s) =>
2 Ag(NO3)(aq) + Zn(s) = Zn(NO3)2(aq) + 2 Ag(s)

Ba(NO3)2 + (NH4)2SO4 = (NH4)2(NO3)2 + BaSO4 =>
Ba(NO3)2 + (NH4)2SO4 = (NH4)2(NO3)2 + BaSO4

NaOH + ZuSO4 = ZuOH + NaSO4 =>
NaOH + ZuSO4 = ZuOH + NaSO4

C3H6O2 + KOH = C3H5O2K + H2O =>
C3H6O2 + KOH = C3H5O2K + H2O

ZrO2 + SOCl2 = ZrCl4 + SO2 =>
ZrO2 + 2 SOCl2 = ZrCl4 + 2 SO2

CaCl2 + K2Cr2O7 = CaCr2O7 + K2Cl2 =>
CaCl2 + K2Cr2O7 = CaCr2O7 + K2Cl2

K2SO3 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + K2SO4 =>
3 K2SO3 + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 K2SO4

AgNO3 + BeBr2 = AgBr + Be(NO3)2 =>
2 AgNO3 + BeBr2 = 2 AgBr + Be(NO3)2

NaOH + NH4NO3 = NaNO2 + NH3 + H2O =>
4 NaOH + 3 NH4NO3 = 4 NaNO2 + 2 NH3 + 5 H2O

H2SO4 + CH2COOH = C2H4 + SO4 + H2O =>
5 H2SO4 + 2 CH2COOH = 2 C2H4 + 5 SO4 + 4 H2O

HCl + MnO2 + CH3OH = MnCl2 + CO2 + H2O =>
6 HCl + 3 MnO2 + CH3OH = 3 MnCl2 + CO2 + 5 H2O

P8 + O = P25O2 =>
25 P8 + 16 O = 8 P25O2

CaHPO4(s) + CH3COOH(aq) = Ca(C2H3O2)2(aq) + H3PO4(aq) =>
CaHPO4(s) + 2 CH3COOH(aq) = Ca(C2H3O2)2(aq) + H3PO4(aq)

F + NaCl = Na + FCl =>
F + NaCl = Na + FCl

Eu(NO3)3 + Zn + HCl = Eu(NO3)2 + ZnCl2 + HNO3 =>
2 Eu(NO3)3 + Zn + 2 HCl = 2 Eu(NO3)2 + ZnCl2 + 2 HNO3

Mn(NO3)2 + H2O = HMnO4 + HNO3 + H =>
Mn(NO3)2 + 4 H2O = HMnO4 + 2 HNO3 + 5 H

K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg

SiH4 + Cl2 = SiCl4 + H2 =>
SiH4 + 2 Cl2 = SiCl4 + 2 H2

Ba(NO3)2 + (NH4)2SO4 = (NH4)2(NO3)2 + BaSO4 =>
Ba(NO3)2 + (NH4)2SO4 = (NH4)2(NO3)2 + BaSO4

KMnO4 + Cu(NO3)2 = K(NO3)2 + CuMnO4 =>
KMnO4 + Cu(NO3)2 = K(NO3)2 + CuMnO4

VO3{-} + e + H{+} = VO{2+} + H2O =>
VO3{-} + e + 4 H{+} = VO{2+} + 2 H2O

C6H5OCH3 + Br2 = C7H6Br2O + HBr =>
C6H5OCH3 + 2 Br2 = C7H6Br2O + 2 HBr

Ag4O3 = Ag + O =>
Ag4O3 = 4 Ag + 3 O

NiO2 + Mn(OH)2 = Mn2O3 + Ni(OH)2 + H2O =>
NiO2 + 2 Mn(OH)2 = Mn2O3 + Ni(OH)2 + H2O

NiHPO4 + HCl = H3PO4 + NiCl2 =>
NiHPO4 + 2 HCl = H3PO4 + NiCl2

Ca + KCl = KCaCl =>
Ca + KCl = KCaCl

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

Cr2O3 + K2CO3 = KCrO2 + CO2 =>
Cr2O3 + K2CO3 = 2 KCrO2 + CO2

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