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Chemische vergelijkingen in evenwicht op12/21/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe2O3(s) + HCl = FeCl3 + H2O =>
Fe2O3(s) + 6 HCl = 2 FeCl3 + 3 H2O

Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7 =>
Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7

TiO2 + C + CI2 = TiCI4 + COCI2 =>
TiO2 + C + 4 CI2 = TiCI4 + 2 COCI2

CrO2{-} + ClO + OH{-} = CrO4{-}2 + Cl{-} + H2O =>
3 CrO2{-} + 4 ClO + 4 OH{-} = 3 CrO4{-}2 + 4 Cl{-} + 2 H2O

KOHNaCl = NaOHKCl =>
KOHNaCl = NaOHKCl

Na + N2 = NaN3 =>
2 Na + 3 N2 = 2 NaN3

H3PO4 + CO2 = P2O5 + H2CO3 =>
2 H3PO4 + 3 CO2 = P2O5 + 3 H2CO3

NaClOC3H8O = CH3ClNaOHC2H4O =>
NaClOC3H8O = CH3ClNaOHC2H4O

Fe + MnO4 = Mn + Fe2O3 =>
8 Fe + 3 MnO4 = 3 Mn + 4 Fe2O3

V2S5 + K2CrO4 = K2S5 + V2CrO4 =>
V2S5 + K2CrO4 = K2S5 + V2CrO4

Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7 =>
Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7

MnCrO4 + CoCl2 = MnCl2 + CoCrO4 =>
MnCrO4 + CoCl2 = MnCl2 + CoCrO4

CdS + CuSO4 = CdSO4 + CuS =>
CdS + CuSO4 = CdSO4 + CuS

FeNO3 + H2S = FeS + H2NO3 =>
FeNO3 + H2S = FeS + H2NO3

Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)

Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7 =>
Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7

Fe(NO3)2 + HCl = FeCl2 + NO + H2O + O2 =>
2 Fe(NO3)2 + 4 HCl = 2 FeCl2 + 4 NO + 2 H2O + 3 O2

CaOHZnO = CaOZnOH =>
CaOHZnO = CaOZnOH

Ca(OH)2(aq) + H3PO4 = Ca3(PO4)2(aq) + H2O =>
3 Ca(OH)2(aq) + 2 H3PO4 = Ca3(PO4)2(aq) + 6 H2O

ZnO + CaCl2 = ZnCl2 + CaO =>
ZnO + CaCl2 = ZnCl2 + CaO

NH4BrH2O = NH3BrH3O =>
NH4BrH2O = NH3BrH3O

HCl + Fe2O3 = Fe2Cl3 + H2O + Cl2 =>
12 HCl + 2 Fe2O3 = 2 Fe2Cl3 + 6 H2O + 3 Cl2

NaCl + H{2}SO{4} = Na{2}SO{4} + HCl =>
NaCl + H{2}SO{4} = Na{2}SO{4} + HCl

Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7 =>
Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7

KMnO4 + C2H6O = K2CO3 + MnO2 + H2O =>
4 KMnO4 + C2H6O = 2 K2CO3 + 4 MnO2 + 3 H2O

H{-}(aq) + H{+}(aq) = H2(g) =>
H{-}(aq) + H{+}(aq) = H2(g)

NH{3} + {2} = N{2} + H{2}0 =>
2 NH{3} + {2} = 2 N{2} + 2 H{2}0

Cu + HNO3 = Cu(NO3)2 + NO2(g) + H2O(l) =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2(g) + 2 H2O(l)

Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7 =>
Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7

K2 + H2 = KH =>
K2 + H2 = 2 KH

KBrAgNO3NH3 = KNO3NH3BrAg =>
KBrAgNO3NH3 = KNO3NH3BrAg

C2H5OHC6H5COOH = C9H10O2H2O =>
C2H5OHC6H5COOH = C9H10O2H2O

HCl + SiO2 = HClO + SiO =>
HCl + SiO2 = HClO + SiO

Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7 =>
Na2Cr2O7 + SO2 = Na2SO2 + Cr2O7

CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O

Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4NO3

Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3

O2 = O3 = O2 = CO2 = CO =>
3 O2 = 2 O3

HI + BeOH = BeI + H2O =>
HI + BeOH = BeI + H2O

CuCl2 + (NH4)2S = NH4Cl + CuS =>
CuCl2 + (NH4)2S = 2 NH4Cl + CuS

Na2O2 + HBr = NaBr + H2O2 =>
Na2O2 + 2 HBr = 2 NaBr + H2O2

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl0 =>
KMnO4 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 Cl0

H{3}PO{4} + CuOH = Cu{3}PO{4} + H2O =>
H{3}PO{4} + CuOH = Cu{3}PO{4} + H2O

FeO + LiCl = FeCl + LiO =>
FeO + LiCl = FeCl + LiO

KOH + S03 + H2O = KSO4 + H2 =>
6 KOH + 2 S03 + 18 H2O = 6 KSO4 + 21 H2

KS + NiCl = NiS + KCl =>
KS + NiCl = NiS + KCl

Sb(C2H3O2)3 + C2H6O = Sb + C4H8O2 + H2O =>
4 Sb(C2H3O2)3 + 18 C2H6O = 4 Sb + 15 C4H8O2 + 12 H2O

Na2S + FeCl2 = FeS + Na2Cl2 =>
Na2S + FeCl2 = FeS + Na2Cl2

Co3(PO4)2 + LiCl = CoCl2 + Li3PO4 =>
Co3(PO4)2 + 6 LiCl = 3 CoCl2 + 2 Li3PO4

NaMnO4 + H2SO4 + K2SO3 = Na2SO4 + MnSO4 + K2SO4 + H2 =>
2 NaMnO4 + 3 H2SO4 + 8 K2SO3 = Na2SO4 + 2 MnSO4 + 8 K2SO4 + 3 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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