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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Mn + HNO3 = Mn(NO3)2 + N2O + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + N2O + 5 H2O

HCl + Sc(OH)3 = H2O + Cl3Sc =>
3 HCl + Sc(OH)3 = 3 H2O + Cl3Sc

Cu(NO3)2 + Cr = Cr(NO3)2 + Cu =>
Cu(NO3)2 + Cr = Cr(NO3)2 + Cu

P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3

VO2 + KMnO4 + H2SO4 = V2O5 + K2SO4 + MnSO4 + H2O =>
10 VO2 + 2 KMnO4 + 3 H2SO4 = 5 V2O5 + K2SO4 + 2 MnSO4 + 3 H2O

FeTiO3 + KOH = K4Ti3O8 + FeO + H2O =>
3 FeTiO3 + 4 KOH = K4Ti3O8 + 3 FeO + 2 H2O

SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br

(H3PO4) + NH3 = (NH4)2HPO4 =>
(H3PO4) + 2 NH3 = (NH4)2HPO4

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

C4H8O + OH = C4H7O2 + H2O =>
C4H8O + 3 OH = C4H7O2 + 2 H2O

CH3OC6H4COOH + NaOH = CH3OC6H4COONa + H2O =>
CH3OC6H4COOH + NaOH = CH3OC6H4COONa + H2O

Mg2 + CO2 = MgO + C2 =>
2 Mg2 + 2 CO2 = 4 MgO + C2

SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O

C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

NO(g) + CO(g) = N2(g) + CO2(g) =>
2 NO(g) + 2 CO(g) = N2(g) + 2 CO2(g)

KNO3 + Fe = KNO2 + Fe2O3 =>
3 KNO3 + 2 Fe = 3 KNO2 + Fe2O3

Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O

N2(s) + O2(g) = NO2 =>
N2(s) + 2 O2(g) = 2 NO2

Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O

Na2CO3 + H2SO4 = Na2SO4 + H2OCO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2OCO2

AlBr3 + Sr(OH)2 = Br2Sr + Al(OH)3 =>
2 AlBr3 + 3 Sr(OH)2 = 3 Br2Sr + 2 Al(OH)3

NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O

C(s) + H2(g) = CH4(g) =>
C(s) + 2 H2(g) = CH4(g)

LiNO3 + H2SO4 = Li2SO4 + NO3H =>
2 LiNO3 + H2SO4 = Li2SO4 + 2 NO3H

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Cu(SCN)2 + Na2SO3 = Na2[Cu(SCN)2] + SO3 =>
Cu(SCN)2 + Na2SO3 = Na2[Cu(SCN)2] + SO3

Al + C4H8N2O2 = Al(C4H8N2O2)3 =>
Al + 3 C4H8N2O2 = Al(C4H8N2O2)3

Bi2O3 + HClO4 = Bi(ClO4)3 + H2O =>
Bi2O3 + 6 HClO4 = 2 Bi(ClO4)3 + 3 H2O

H2O2 + NaI = H2O + NaIO3 =>
3 H2O2 + NaI = 3 H2O + NaIO3

C39H74O6 + NaOH = C3H8O3 + C12H23O2Na =>
C39H74O6 + 3 NaOH = C3H8O3 + 3 C12H23O2Na

SO3 + Na2O = SO + Na2O3 =>
SO3 + Na2O = SO + Na2O3

Ni + S = Ni2S3 =>
2 Ni + 3 S = Ni2S3

Na2O + H2O = (NaHO)2 =>
Na2O + H2O = (NaHO)2

C4H6 + C6H4O2 = C14H16O2 =>
2 C4H6 + C6H4O2 = C14H16O2

S + HNO3 = H2SO4 + SO2 + N2 =>
2 S + 2 HNO3 = H2SO4 + SO2 + N2

Pb(OH)2 + NaOH = Na2(Pb(OH)4) =>
Pb(OH)2 + 2 NaOH = Na2(Pb(OH)4)

Pb(NO3)2 + Na(PO4) = Na(NO3)2 + Pb(PO4) =>
Pb(NO3)2 + Na(PO4) = Na(NO3)2 + Pb(PO4)

(C3)(H8)(O3) = (C)(O2) + (C)(H4) + (H)2 =>
2(C3)(H8)(O3) = 3(C)(O2) + 3(C)(H4) + 2(H)2

LiNO3 + H2SO4 = Li2SO4 + NO3H =>
2 LiNO3 + H2SO4 = Li2SO4 + 2 NO3H

KCl + Na{2}SO{4} = NaCl + K{2}SO{4} =>
KCl + Na{2}SO{4} = NaCl + K{2}SO{4}

F2 + NaI = FNa + I2 =>
F2 + 2 NaI = 2 FNa + I2

C8H12 + O2 = C8H12O =>
2 C8H12 + O2 = 2 C8H12O

NaF + Ni(NO3)2 = NiF2 + NaNO3 =>
2 NaF + Ni(NO3)2 = NiF2 + 2 NaNO3

Mg + P40 = Mg3P2 =>
60 Mg + P40 = 20 Mg3P2

O3 + KI + H2O = I2 + KOH =>
O3 + 6 KI + 3 H2O = 3 I2 + 6 KOH

LiNO3 + CaCl2 = LiCl + Ca(NO3)2 =>
2 LiNO3 + CaCl2 = 2 LiCl + Ca(NO3)2

C5H7O2N + H2O = CH4 + CO2 + CH2ON =>
8 C5H7O2N + 18 H2O = 19 CH4 + 13 CO2 + 8 CH2ON

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

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