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Chemische vergelijkingen in evenwicht op08/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
C4H8O2 + KMnO4 + H2SO4 = C4H6O3 + MnSO4 + K2SO4 + H2O =>
5 C4H8O2 + 4 KMnO4 + 6 H2SO4 = 5 C4H6O3 + 4 MnSO4 + 2 K2SO4 + 11 H2O

Cr(OH)4{-} + Cl2 + OH{-} = CrO4{-} + Cl{-} + H2O =>
Cr(OH)4{-} + 2 Cl2 + 4 OH{-} = CrO4{-} + 4 Cl{-} + 4 H2O

(NH4)2 + (Cr2O7) = CrO3 + N + H2O =>
(NH4)2 + 4(Cr2O7) = 8 CrO3 + 2 N + 4 H2O

CuO + HNO2 = Cu(NO3)2 + NO + H2O =>
CuO + 6 HNO2 = Cu(NO3)2 + 4 NO + 3 H2O

Zn2 + CHCOOH = H2 + CZnCOOH =>
Zn2 + 2 CHCOOH = H2 + 2 CZnCOOH

CuCl2 + O2 = CuO + Cl =>
2 CuCl2 + O2 = 2 CuO + 4 Cl

As2S5 + H2O2 + KOH = K2SO4 + K3AsO4 + H2O =>
As2S5 + 20 H2O2 + 16 KOH = 5 K2SO4 + 2 K3AsO4 + 28 H2O

Na2SO4 + NaOH = Na + (SO4)OH =>
Na2SO4 + NaOH = 3 Na + (SO4)OH

Al(OH2)3(OH)3 + H3O = Al(OH2)6 + H2O =>
Al(OH2)3(OH)3 + 3 H3O = Al(OH2)6 + 3 H2O

V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5

CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O

PbSO3 + H2O2 = PbSO4 + H2O =>
PbSO3 + H2O2 = PbSO4 + H2O

CuSO4 + Fe2O3 = CuSO4O3 + Fe =>
CuSO4 + Fe2O3 = CuSO4O3 + 2 Fe

Al = Al{3+} + {-} =>
Al = Al{3+} + 3e

NaHCO3 + CaCl2 = CaCO3 + CO2 + NaCl + H2O =>
2 NaHCO3 + CaCl2 = CaCO3 + CO2 + 2 NaCl + H2O

K2CrO4 + H2SO4 + KI = Cr2(SO4)3 + K2SO4 + H2O + I2 =>
2 K2CrO4 + 8 H2SO4 + 6 KI = Cr2(SO4)3 + 5 K2SO4 + 8 H2O + 3 I2

Hg(NO3)2 + NH3 = [HgNH3](NO3)2 =>
Hg(NO3)2 + NH3 = [HgNH3](NO3)2

H2SO4 + Na2S2O3 = H2S2O3 + Na2SO4 =>
H2SO4 + Na2S2O3 = H2S2O3 + Na2SO4

HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2

Pb(NO3)2 + K2ClO4 = PbClO4 + KNO3 =>
Pb(NO3)2 + K2ClO4 = PbClO4 + 2 KNO3

X2 + O3 = X5O8 =>
15 X2 + 16 O3 = 6 X5O8

C4H8O + H2O2 = C8H16O4 + H2O =>
2 C4H8O + 2 H2O2 = C8H16O4 + 2 H2O

TiOCl2 + H2O2 + HCl = H2[TiCl4O2] + H2O =>
TiOCl2 + H2O2 + 2 HCl = H2[TiCl4O2] + H2O

Na2SO4 + NaOH = Na + (SO4)OH =>
Na2SO4 + NaOH = 3 Na + (SO4)OH

CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O

Na + P2 = Na3P =>
6 Na + P2 = 2 Na3P

H2S(aq) + NiSO4(aq) = NiS(s) + H2SO4(aq) =>
H2S(aq) + NiSO4(aq) = NiS(s) + H2SO4(aq)

NaOCl + KI = NaO + KCl + I =>
NaOCl + KI = NaO + KCl + I

CaCO3 + HBr = CaCO3Br + H =>
CaCO3 + HBr = CaCO3Br + H

Sn + VO2{+} + H{+} = Sn{2+} + VO{2+} + H2O =>
Sn + 2 VO2{+} + 4 H{+} = Sn{2+} + 2 VO{2+} + 2 H2O

C4H10O + H2SO4 + NaBr = C4H9Br + NaHSO4 + H2O =>
C4H10O + H2SO4 + NaBr = C4H9Br + NaHSO4 + H2O

LiOH + Br2 = Br(OH)2 + Li =>
4 LiOH + Br2 = 2 Br(OH)2 + 4 Li

SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O

FePO4 + HF = FeF3 + H3PO4 =>
FePO4 + 3 HF = FeF3 + H3PO4

Zn + KI = IZn + K =>
Zn + KI = IZn + K

SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O

Zn + BrO4 = Zn(BrO4)2 =>
Zn + 2 BrO4 = Zn(BrO4)2

K2Cl3 = K4 + Cl3 =>
2 K2Cl3 = K4 + 2 Cl3

Ca5(PO4)3F + H2SO4 + H2O = CaSO4 + Ca(H2PO4)2*H2O + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 3 H2O = 7 CaSO4 + 3 Ca(H2PO4)2*H2O + 2 HF

C6H5Cl + H2 = C6H6 + HCl =>
C6H5Cl + H2 = C6H6 + HCl

KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl

C4H8O + H2O2 = C8H16O4 + H2O =>
2 C4H8O + 2 H2O2 = C8H16O4 + 2 H2O

NaCl + NaI = ClI + Na =>
NaCl + NaI = ClI + 2 Na

C2Cl4 + Fe + H2O = CH4 + Cl{-} + Fe{+2} + OH{-} =>
C2Cl4 + 6 Fe + 8 H2O = 2 CH4 + 4 Cl{-} + 6 Fe{+2} + 8 OH{-}

NaFeO2 + Cl2 + NaOH = NaFeO4 + NaCl + H2O =>
NaFeO2 + 2 Cl2 + 4 NaOH = NaFeO4 + 4 NaCl + 2 H2O

CuSO4(l) + KCl(s) = CuCl2 + K2SO4 =>
CuSO4(l) + 2 KCl(s) = CuCl2 + K2SO4

Au + HNO3 + HCl = H[AuCl4] + NO + HOH =>
Au + HNO3 + 4 HCl = H[AuCl4] + NO + 2 HOH

CO(NH2)2 + H2O = NH3 + CO2NH3 =>
CO(NH2)2 + H2O = NH3 + CO2NH3

CH4 + KMnO4 = HCOH + MnO2 + H2O + KOH =>
3 CH4 + 4 KMnO4 = 3 HCOH + 4 MnO2 + H2O + 4 KOH

MgO2 + H2O = MgO3H2 =>
MgO2 + H2O = MgO3H2

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Breng de vergelijking van een chemische reactie in evenwicht
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