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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Na2(CO3) + HF = NaF + CO2 + H2O =>
Na2(CO3) + 2 HF = 2 NaF + CO2 + H2O

Al(No3)3 + Rb = Al + RbNo3 =>
Al(No3)3 + 3 Rb = Al + 3 RbNo3

K3PO4(ac) + Ca(NO3)2(ac) = Ca3(PO4)2(s) + KNO3(ac) =>
2 K3PO4(ac) + 3 Ca(NO3)2(ac) = Ca3(PO4)2(s) + 6 KNO3(ac)

Cr(OH)3 + HNO3 = H2O + Cr(NO3)3 =>
Cr(OH)3 + 3 HNO3 = 3 H2O + Cr(NO3)3

MnO2 + KBr + H2O = Br2 + Mn(OH)2 + KOH =>
MnO2 + 2 KBr + 2 H2O = Br2 + Mn(OH)2 + 2 KOH

MnBr6 = Mn + Br2 =>
MnBr6 = Mn + 3 Br2

Au(s) + FeCl2(aq) = AuCl2 + Fe =>
Au(s) + FeCl2(aq) = AuCl2 + Fe

Li + Na = Li3Na =>
3 Li + Na = Li3Na

H3PO4 + Ca(OH)2 = H3(OH)2 + CaPO4 =>
H3PO4 + Ca(OH)2 = H3(OH)2 + CaPO4

Hg476 + He47978 = Hg345He456 =>
381369.79585913Hg476 + 5001 He47978 = 526179.77631579Hg345He456

Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2

NAl + Br2 = NBr3 + Al =>
2 NAl + 3 Br2 = 2 NBr3 + 2 Al

MnO2 + H2(SO4) = Mn2(SO4) + H2O + O =>
2 MnO2 + H2(SO4) = Mn2(SO4) + H2O + 3 O

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

H4S + O2 = SO2 + H2O =>
H4S + 2 O2 = SO2 + 2 H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Fe(NO3)3*9H2O = Fe2O3 + NO2 + O2 + H2O =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 NO2 + 3 O2 + 36 H2O

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Ba(OH)2 + (NH4)(NO3) = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2(NH4)(NO3) = Ba(NO3)2 + 2 NH3 + 2 H2O

MnSO4 + KClO3 + H2O = MnO2 + Cl2 + H2SO4 + K2SO4 =>
5 MnSO4 + 2 KClO3 + 4 H2O = 5 MnO2 + Cl2 + 4 H2SO4 + K2SO4

NH3 + Br = N2 + HBr =>
2 NH3 + 6 Br = N2 + 6 HBr

Na2CO3 + Co3O4 + Sb2O3 + O2 = Na3Co2SbO6 + CO2 =>
9 Na2CO3 + 4 Co3O4 + 3 Sb2O3 + O2 = 6 Na3Co2SbO6 + 9 CO2

Cu + I2 = CuI =>
2 Cu + I2 = 2 CuI

SiN + NF3 + O2 = N2O + SiF4 =>
12 SiN + 16 NF3 + 7 O2 = 14 N2O + 12 SiF4

Zinc + H2SO4 = ZnSO4 + Hydrogen =>
Zn + H2SO4 = ZnSO4 + H2

FeCl3 + NH4Cl = FeCl2 + N2 + HCl =>
6 FeCl3 + 2 NH4Cl = 6 FeCl2 + N2 + 8 HCl

Zn + KClO3 + H2O = Zn(ClO3)2 + KCl + KOH =>
3 Zn + 7 KClO3 + 3 H2O = 3 Zn(ClO3)2 + KCl + 6 KOH

Al(s) + O(aq) = Al2O3(s) =>
2 Al(s) + 3 O(aq) = Al2O3(s)

CO(g) + H2(g) = C8H18(O) + H2O =>
8 CO(g) + 16 H2(g) = C8H18(O) + 7 H2O

Na + MgI2(aq) = NaI2 + Mg =>
Na + MgI2(aq) = NaI2 + Mg

C2H2F2Cl2 + H2 = C2H2F2 + HCl =>
C2H2F2Cl2 + H2 = C2H2F2 + 2 HCl

H2S + HNO3(conc) = S + NO2 + H2O =>
H2S + 2 HNO3(conc) = S + 2 NO2 + 2 H2O

Fe{+3} + OH{-} = Fe(OH)3 =>
Fe{+3} + 3 OH{-} = Fe(OH)3

SnF4(aq) + Cr(s) = CrF3(aq) + Sn(s) =>
3 SnF4(aq) + 4 Cr(s) = 4 CrF3(aq) + 3 Sn(s)

FeBr3(aq) + Na3PO4(aq) = FePO4(s) + NaBr(aq) =>
FeBr3(aq) + Na3PO4(aq) = FePO4(s) + 3 NaBr(aq)

(NH4)3PO4 + CaBr2 = NH4Br + (PO4)2Ca3 =>
2(NH4)3PO4 + 3 CaBr2 = 6 NH4Br + (PO4)2Ca3

M + HCl = MCl2 + H2 =>
M + 2 HCl = MCl2 + H2

C27H26Br2O5S + HCl = C27H28Br2O5S + Cl =>
C27H26Br2O5S + 2 HCl = C27H28Br2O5S + 2 Cl

Be(OH)2 + CH3COOH = Be(C2H3O2)2 + H2O =>
Be(OH)2 + 2 CH3COOH = Be(C2H3O2)2 + 2 H2O

KCrO2 + HCl = KCl + HCrO2 =>
KCrO2 + HCl = KCl + HCrO2

Na + H2CO3 = NaHCO3 + H2 =>
2 Na + 2 H2CO3 = 2 NaHCO3 + H2

FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2

CrCl3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O

Fe{+3} + OH{-} = Fe(OH)3 =>
Fe{+3} + 3 OH{-} = Fe(OH)3

Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O

[Cr(OH2)6]Cl3 + NH3*H2O = [Cr(NH3)6]Cl3 + H2O =>
[Cr(OH2)6]Cl3 + 6 NH3*H2O = [Cr(NH3)6]Cl3 + 12 H2O

H{+} + IO3 + I{-} = I2 + H2O =>
12 H{+} + 2 IO3 + 12 I{-} = 7 I2 + 6 H2O

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