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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
FeOH2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeOH2 + 6 H2SO4 = Fe2(SO4)3 + 8 H2O + 3 SO2

Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8

HMnO4 + Pb(OH)2 = Pb(MnO4)2 + H2O =>
2 HMnO4 + Pb(OH)2 = Pb(MnO4)2 + 2 H2O

TiCI4 + H2 = HI + TiC =>
TiCI4 + 2 H2 = 4 HI + TiC

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

K + Cu3(PO4)2 = K3(PO4) + Cu =>
6 K + Cu3(PO4)2 = 2 K3(PO4) + 3 Cu

KI + H2SO4 = K2SO4 + I16 + H4S + H2O =>
80 KI + 48 H2SO4 = 40 K2SO4 + 5 I16 + 8 H4S + 32 H2O

H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2

V2O5 + NO2{-} + H{+} = VO{2+} + NO2 + H2O =>
V2O5 + 2 NO2{-} + 6 H{+} = 2 VO{2+} + 2 NO2 + 3 H2O

Cu + O2 = Cu2O2 = CuO =>
2 Cu + O2 = Cu2O2

CH3CH2COOH + NH3 = CH3CH2COO + NH4 =>
CH3CH2COOH + NH3 = CH3CH2COO + NH4

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

NH3 + HN03 = NH4N03 =>
NH3 + HN03 = NH4N03

KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2

BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S

Ca(CH3COO)2 + LiCl = CaCl2 + LiCH3COO =>
Ca(CH3COO)2 + 2 LiCl = CaCl2 + 2 LiCH3COO

CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH

HCl + As203 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
1015 HCl + 3 As203 + 1015 NaNO3 + 406 H2O = 1015 NO + 609 H3AsO4 + 1015 NaCl

Nb2O5 + HF = H2[NbOF5] + H2O =>
Nb2O5 + 10 HF = 2 H2[NbOF5] + 3 H2O

KBrO3 + Na2S2O3 = KS2O3 + Na2BrO3 =>
KBrO3 + Na2S2O3 = KS2O3 + Na2BrO3

CsIO3 + H2O + SO2 = Cs2SO4 + H2SO4 + I2 =>
2 CsIO3 + 4 H2O + 5 SO2 = Cs2SO4 + 4 H2SO4 + I2

Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl

NaOH + NO2 = NaNO3 + H2 =>
2 NaOH + 2 NO2 = 2 NaNO3 + H2

Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu

K2O(s) + HNO3(aq) = H2O(l) + KNO3(aq) =>
K2O(s) + 2 HNO3(aq) = H2O(l) + 2 KNO3(aq)

H3NC6H4CO2C2H5 + NaOH = H3NC6H4CO2C2H4Na + H2O =>
H3NC6H4CO2C2H5 + NaOH = H3NC6H4CO2C2H4Na + H2O

(NH4)2CrO4 + CaCl2 = NH4Cl + CaCrO4 =>
(NH4)2CrO4 + CaCl2 = 2 NH4Cl + CaCrO4

CH5N + HNO3 = N2 + CH3OH + H2O =>
5 CH5N + 3 HNO3 = 4 N2 + 5 CH3OH + 4 H2O

F2S2 + O2 = F2O4 + SO2 =>
F2S2 + 4 O2 = F2O4 + 2 SO2

Rb3PO4 + Ti(NO3)2 = RbNO3 + Ti3(PO4)2 =>
2 Rb3PO4 + 3 Ti(NO3)2 = 6 RbNO3 + Ti3(PO4)2

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

C10H16N2O8 + NaOH = C10H14N2O8Na2 + H2O =>
C10H16N2O8 + 2 NaOH = C10H14N2O8Na2 + 2 H2O

NaOH + NO2 = NaNO3 + H2 =>
2 NaOH + 2 NO2 = 2 NaNO3 + H2

NaHCO3 + KCl = NaCl + KOH + CO2 =>
NaHCO3 + KCl = NaCl + KOH + CO2

K + ClO = KCl + O =>
K + ClO = KCl + O

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

NH4NO3 + CaCl2 = Ca(NO3)2 + NH4Cl =>
2 NH4NO3 + CaCl2 = Ca(NO3)2 + 2 NH4Cl

Na2S + KCl = NaCl + K2S =>
Na2S + 2 KCl = 2 NaCl + K2S

CaCI2 = Ca + CI2 =>
CaCI2 = Ca + CI2

Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3

NiSO4 + H2O = Ni(H2O)2SO4 =>
NiSO4 + 2 H2O = Ni(H2O)2SO4

K2MnF6 + SBF5 = KSBF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SBF5 = 4 KSBF6 + 2 MnF3 + F2

C10H16N2O8 + NaOH = C10H14N2O8Na2 + H2O =>
C10H16N2O8 + 2 NaOH = C10H14N2O8Na2 + 2 H2O

C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O

NH4F + LiOH = NH4OH + LiF =>
NH4F + LiOH = NH4OH + LiF

C2H5ClH2 = C2H6HCl =>
C2H5ClH2 = C2H6HCl

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2

Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3

KF + HCl = FH + KCl =>
KF + HCl = FH + KCl

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Breng de vergelijking van een chemische reactie in evenwicht
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