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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O

Cl2O7 + H2O = ClO7 + H =>
Cl2O7 + 7 H2O = 2 ClO7 + 14 H

H3C6H5O7 + NaHCO3 = CO2 + H2O + C6H5Na3O7 =>
H3C6H5O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + C6H5Na3O7

NaHCO3 + CH3COOH = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + CH3COOH = CO2 + H2O + NaC2H3O2

Ag2S + CuCl2 = Ag2Cl2 + CuS =>
Ag2S + CuCl2 = Ag2Cl2 + CuS

Al2O3 + Zn = Al + ZnO3 =>
Al2O3 + Zn = 2 Al + ZnO3

KCl + H2O = KOH2 + Cl =>
KCl + H2O = KOH2 + Cl

NH4I + Cu(NO3)2 = CuI2 + NO3 + NH4 =>
2 NH4I + Cu(NO3)2 = CuI2 + 2 NO3 + 2 NH4

NH3 + NH4Cl + CoCl2 + H2O2 = Co(NH3)6Cl3 + H2O =>
10 NH3 + 2 NH4Cl + 2 CoCl2 + H2O2 = 2 Co(NH3)6Cl3 + 2 H2O

OH{-} + Mg{2+} + H3AsO4 + NH3 = MgNH4AsO4 + H2O =>
2 OH{-} + Mg{2+} + H3AsO4 + NH3 = MgNH4AsO4 + 2 H2O

H2SO4 + Mg(NO3)2 = MgSO4 + H(NO3) =>
H2SO4 + Mg(NO3)2 = MgSO4 + 2 H(NO3)

MnBr2(aq) = Mn{2+}(aq) + Br{-}(aq) =>
MnBr2(aq) = Mn{2+}(aq) + 2 Br{-}(aq)

AlF6{-3} + BF3 = BF4{-} + AlF3 =>
AlF6{-3} + 3 BF3 = 3 BF4{-} + AlF3

H2SO4 + Na = Na2S + H2 + O2 =>
H2SO4 + 2 Na = Na2S + H2 + 2 O2

CO3{-}2 + AgNO3 = AgCO3{-}2 + NO3 =>
CO3{-}2 + AgNO3 = AgCO3{-}2 + NO3

K2SO3 + KMnO4 + KHSO4 = K2SO4 + MnSO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 KHSO4 = 9 K2SO4 + 2 MnSO4 + 3 H2O

Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O

Al2O3 + C5 = Al5 + CO2 =>
10 Al2O3 + 3 C5 = 4 Al5 + 15 CO2

CuO(s) + H2SO4 = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4 = CuSO4(aq) + H2O(l)

CH3COOC2H5 + KOH = CH3COOK + C2H5OH =>
CH3COOC2H5 + KOH = CH3COOK + C2H5OH

NaOH + (COOH)2 = Na2(COO)2 + H2O =>
2 NaOH + (COOH)2 = Na2(COO)2 + 2 H2O

MnO4{-} + H2O2 = OH{-} + Mn2{+} + O2 =>
4 MnO4{-} + 3 H2O2 = 6 OH{-} + 2 Mn2{+} + 8 O2

Zn(NO3)2 + NH3 = Zn(NH3)6(NO3)2 =>
Zn(NO3)2 + 6 NH3 = Zn(NH3)6(NO3)2

LiClO3 = Li + ClO3 =>
LiClO3 = Li + ClO3

LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2

BaCl2 + AlSO4 = AlCl3 + Ba3(SO4)2 =>
3 BaCl2 + 2 AlSO4 = 2 AlCl3 + Ba3(SO4)2

Mg + H2SO4 = Mg(SO4) + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 Mg(SO4) + H2S + 4 H2O

K2Cr2O7 + H2C2O4 + HCl = Cr2O3 + CO2 + KCl + H2O =>
K2Cr2O7 + 3 H2C2O4 + 2 HCl = Cr2O3 + 6 CO2 + 2 KCl + 4 H2O

NiSO4 + C2H8N2 = Ni(C2H8N2)3SO4 =>
NiSO4 + 3 C2H8N2 = Ni(C2H8N2)3SO4

HNO3 + NH4OH = NNO3 + H2O =>
3 HNO3 + NH4OH = 2 NNO3 + 4 H2O

NH4Cl(aq) + H2[PtCl6](aq) = (NH4)2[PtCl6](s) + HCl(aq) =>
2 NH4Cl(aq) + H2[PtCl6](aq) = (NH4)2[PtCl6](s) + 2 HCl(aq)

Ca(CO3) + HNO3 = Ca(NO3)2 + H2(CO3) =>
Ca(CO3) + 2 HNO3 = Ca(NO3)2 + H2(CO3)

Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S

(CH3COO)2Pb + NaOH = CH3COONa + Pb(OH)2 =>
(CH3COO)2Pb + 2 NaOH = 2 CH3COONa + Pb(OH)2

HCH3COO(aq) + NaHCO3(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
HCH3COO(aq) + NaHCO3(aq) = NaCH3COO(aq) + H2O(l) + CO2(g)

CH3OH + O2(g) = CO2 + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2 + 4 H2O

Sn + H3O = H2 + SnO =>
2 Sn + 2 H3O = 3 H2 + 2 SnO

Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)2(aq) + Cu(s) =>
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)2(aq) + Cu(s)

HNO3 + S = SO2 + NO + H2O =>
4 HNO3 + 3 S = 3 SO2 + 4 NO + 2 H2O

CuFe2S3 + H2O + O = CuFeS2 + H2SO3 + Fe =>
CuFe2S3 + H2O + 2 O = CuFeS2 + H2SO3 + Fe

K39 + N14 = KN =>
14 K39 + 39 N14 = 546 KN

HgO + NO + KOH = KNO2 + Hg + H2O =>
HgO + 2 NO + 2 KOH = 2 KNO2 + Hg + H2O

SCu + HNO3 = Cu(NO3)2 + NO + SO2 + H2O =>
SCu + 4 HNO3 = Cu(NO3)2 + 2 NO + SO2 + 2 H2O

H2SO4(konts) + S = SO2 + H2O =>
2 H2SO4(konts) + S = 3 SO2 + 2 H2O

Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O

AgNO3 + NH3 = AgH3 + N2O3 =>
AgNO3 + NH3 = AgH3 + N2O3

Mg(OH)2(aq) + HBr = MgBr2 + H2O =>
Mg(OH)2(aq) + 2 HBr = MgBr2 + 2 H2O

Ba + I2 = Ba2I2 =>
2 Ba + I2 = Ba2I2

SbCl3(aq) + (NH4)2S(aq) = NH4Cl + Sb2S3 =>
2 SbCl3(aq) + 3(NH4)2S(aq) = 6 NH4Cl + Sb2S3

(C3H8)()5 + (O2) = CO2 + H2O =>
(C3H8)()5 + 5(O2) = 3 CO2 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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