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Chemische vergelijkingen in evenwicht op02/08/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cu2SO4(aq) + Na3PO4(aq) = Cu3PO4(s) + Na2SO4 =>
3 Cu2SO4(aq) + 2 Na3PO4(aq) = 2 Cu3PO4(s) + 3 Na2SO4

SI + HNO3 = SIO2 + NO2 + H2O =>
SI + 4 HNO3 = SIO2 + 4 NO2 + 2 H2O

CoO + Al = CoAlO =>
CoO + Al = CoAlO

RaOH = Ra2O + H2O =>
2 RaOH = Ra2O + H2O

H{+} + BrO3{-} + Sb{3+} = Br{-} + Sb{+5} + H2O =>
6 H{+} + BrO3{-} + 3 Sb{3+} = Br{-} + 3 Sb{+5} + 3 H2O

C3H6O2 + H2O = CO2 + H =>
C3H6O2 + 4 H2O = 3 CO2 + 14 H

MgO(s) = O2 + Mg =>
2 MgO(s) = O2 + 2 Mg

()KClO3 = ()KCl + ()O2 =>
2()KClO3 = 2()KCl + 3()O2

Hg2(NO3)2 + KCl = HgCl2 + K2NO3 =>
Hg2(NO3)2 + 4 KCl = 2 HgCl2 + 2 K2NO3

Ag2Se + NaNO3 + H2SO4 = Ag2SO4 + SeO2 + NO2 + H2O + Na2SO4 =>
Ag2Se + 6 NaNO3 + 4 H2SO4 = Ag2SO4 + SeO2 + 6 NO2 + 4 H2O + 3 Na2SO4

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu

K2Cr2O7 + K2S + H2O = K3(Cr(OH6)) + KOH + S =>
K2Cr2O7 + 13 K2S + 17 H2O = 2 K3(Cr(OH6)) + 22 KOH + 13 S

H{+} + BrO3{-} + Sb{3+} = Br{-} + Sb{+5} + H2O =>
6 H{+} + BrO3{-} + 3 Sb{3+} = Br{-} + 3 Sb{+5} + 3 H2O

RaOH = Ra2O + H2O =>
2 RaOH = Ra2O + H2O

C4H4O4 + NaHCO3 = C4H3NaO4 + CO2 + H2O =>
C4H4O4 + NaHCO3 = C4H3NaO4 + CO2 + H2O

B + N2 = B3N =>
6 B + N2 = 2 B3N

Rb + PO3 = RbPO3 =>
Rb + PO3 = RbPO3

H2S + KMnO4 = MnO2 + S + H2O + KOH =>
3 H2S + 2 KMnO4 = 2 MnO2 + 3 S + 2 H2O + 2 KOH

NaCl + Na2SO4 = Na + Cl2SO4 =>
2 NaCl + Na2SO4 = 4 Na + Cl2SO4

CaCl2(aq) + Na2Co3 = CaCo3(s) + NaCl(aq) =>
CaCl2(aq) + Na2Co3 = CaCo3(s) + 2 NaCl(aq)

Pb + Ag2S = PbS + Ag =>
Pb + Ag2S = PbS + 2 Ag

Cl + I2 = ClI2 =>
Cl + I2 = ClI2

C26H24P2 + PI3 + CH2Cl2 = CH + P + ClI =>
3 C26H24P2 + 4 PI3 + 6 CH2Cl2 = 84 CH + 10 P + 12 ClI

Ge + NaClO3 + NaOH + H2O = Na2[Ge(OH)6] + NaCl =>
3 Ge + 2 NaClO3 + 6 NaOH + 6 H2O = 3 Na2[Ge(OH)6] + 2 NaCl

CH3CHO + O2 = CO + H2O =>
2 CH3CHO + 3 O2 = 4 CO + 4 H2O

C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O =>
C3H7COOH + C4H9OH = C3H7COOC4H9 + H2O

K2SO3(aq) + HNO3(aq) = KNO3(aq) + H2SO3(aq) =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + H2SO3(aq)

NaI + FeCl3 = I2 + Fe2I3 + NaCl =>
12 NaI + 4 FeCl3 = 3 I2 + 2 Fe2I3 + 12 NaCl

CO2O3 + SO3 = CO2(SO4)3 =>
CO2O3 + 3 SO3 = CO2(SO4)3

CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2

Na + CoCrO4 = Co + Na2CrO4 =>
2 Na + CoCrO4 = Co + Na2CrO4

RaOH = Ra2O + H2O =>
2 RaOH = Ra2O + H2O

C26H24P2 + PI3 + CH2Cl2 = CH + P + ClI =>
3 C26H24P2 + 4 PI3 + 6 CH2Cl2 = 84 CH + 10 P + 12 ClI

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

HAuCl4 + NaBH4 + H2O = Au + NaOH + HCl + H3BO3 =>
8 HAuCl4 + 3 NaBH4 + 12 H2O = 8 Au + 3 NaOH + 32 HCl + 3 H3BO3

KClO4 + NaHSO3 = KHSO3 + NaClO4 =>
KClO4 + NaHSO3 = KHSO3 + NaClO4

NaBiO3 + HCl = BiCl2 + Cl2 + NaCl + H2O =>
2 NaBiO3 + 12 HCl = 2 BiCl2 + 3 Cl2 + 2 NaCl + 6 H2O

FeCl3 + KOH = Fe(OH)2Cl + KCl =>
FeCl3 + 2 KOH = Fe(OH)2Cl + 2 KCl

CH3CHO + O2 = CO + H2O =>
2 CH3CHO + 3 O2 = 4 CO + 4 H2O

CoO + Al = CoAlO =>
CoO + Al = CoAlO

Sn + AuN = SnN + Au =>
Sn + AuN = SnN + Au

CH3CHO + O2 = CO + H2O =>
2 CH3CHO + 3 O2 = 4 CO + 4 H2O

CCl5 = C + Cl5 =>
CCl5 = C + Cl5

Ag3PO4 + H3PO4 = AgH2PO4 =>
Ag3PO4 + 2 H3PO4 = 3 AgH2PO4

Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3

KNO3 + KOH + Fe = KNO2 + K2FeO4 + H2O =>
3 KNO3 + 2 KOH + Fe = 3 KNO2 + K2FeO4 + H2O

CaCl2 + NgNO3 = CaNO3 + Cl2Ng =>
CaCl2 + NgNO3 = CaNO3 + Cl2Ng

H2OCH3(CH2)3CH3 + O2 = CO2 + H2O =>
H2OCH3(CH2)3CH3 + 8 O2 = 5 CO2 + 7 H2O

CH3CHO + O2 = CO + H2O =>
2 CH3CHO + 3 O2 = 4 CO + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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