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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
MgBr2 + K2CrO4 = MgCrO4 + K2Br2 =>
MgBr2 + K2CrO4 = MgCrO4 + K2Br2

H2SO4 + KI + KNO3 = I2 + NO + K2SO4 + H2O =>
4 H2SO4 + 6 KI + 2 KNO3 = 3 I2 + 2 NO + 4 K2SO4 + 4 H2O

Mn + F = Mn3F =>
3 Mn + F = Mn3F

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

Fe(OH)3 + KOH + HCl = K2FeO4 + FeCl2 + H2O =>
4 Fe(OH)3 + 2 KOH + 6 HCl = K2FeO4 + 3 FeCl2 + 10 H2O

Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)

Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2

HCl + C3H9N = C3H10NCl =>
HCl + C3H9N = C3H10NCl

NaSi + HBr = NaBr + HSi =>
NaSi + HBr = NaBr + HSi

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2

SiO2(s) + HF(l) = SiF4(g) + H2O =>
SiO2(s) + 4 HF(l) = SiF4(g) + 2 H2O

Ca + PbI4 = Pb + CaI4 =>
Ca + PbI4 = Pb + CaI4

XeF4 + SF4 = Xe + SF6 =>
XeF4 + 2 SF4 = Xe + 2 SF6

C4H10OH + O2 = CO2 + H2O =>
4 C4H10OH + 25 O2 = 16 CO2 + 22 H2O

Na6 + Cl4 = NaCl =>
2 Na6 + 3 Cl4 = 12 NaCl

CH3CHBrCH3 + Na = CH3CHNaCH3 + NaBr =>
CH3CHBrCH3 + 2 Na = CH3CHNaCH3 + NaBr

CuSO4 + Na2SiO3 + H2O = Cu(OH)2 + Na2SO4 + H2SiO3 =>
CuSO4 + Na2SiO3 + 2 H2O = Cu(OH)2 + Na2SO4 + H2SiO3

S2 + HBr = H2S + Br =>
S2 + 4 HBr = 2 H2S + 4 Br

NH4VO3 + Pb(CH2COOH)2 + NH4NbO(C2O4)2*10H2O + O2 = VNb4(PbO5)3 + NH3 + H2O + CO2 =>
4 NH4VO3 + 12 Pb(CH2COOH)2 + 16 NH4NbO(C2O4)2*10H2O + 63 O2 = 4 VNb4(PbO5)3 + 20 NH3 + 206 H2O + 112 CO2

PB(NO3)2 + K2S = PBS + KNO3 =>
PB(NO3)2 + K2S = PBS + 2 KNO3

NaOH + CO3COOH = H2O + NaCO3COO =>
NaOH + CO3COOH = H2O + NaCO3COO

NaYO3 + Na2SO3 + HCl = Na2SO4 + H2O + Y + NaCl =>
2 NaYO3 + 5 Na2SO3 + 2 HCl = 5 Na2SO4 + H2O + 2 Y + 2 NaCl

Na2CO3(aq) + H2SO4(aq) = Na2SO4(g) + H2CO3(l) =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4(g) + H2CO3(l)

KNO3 + NaPO4 = KNa + PO4NO3 =>
KNO3 + NaPO4 = KNa + PO4NO3

KI + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
6 KI + 7 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O

CH3CH2CH2OH + CrO3 + H{+} = CH3CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + 4 CrO3 + 12 H{+} = 3 CH3CH2COOH + 4 Cr{3+} + 9 H2O

Cu(OH)2 + C2H4O2 = Cu(C2H3O2)2 + HOH =>
Cu(OH)2 + 2 C2H4O2 = Cu(C2H3O2)2 + 2 HOH

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

Cu + Ag(SO4)3 = CuSO4 + Ag =>
3 Cu + Ag(SO4)3 = 3 CuSO4 + Ag

H2CO3 + Mo(OH)6 = Mo(CO3)3 + H2O =>
3 H2CO3 + Mo(OH)6 = Mo(CO3)3 + 6 H2O

Li3PO4 + CoF2 = LiF + Co3(PO4)2 =>
2 Li3PO4 + 3 CoF2 = 6 LiF + Co3(PO4)2

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

NaNO3(aq) + KCl(aq) = NaCl(s) + KNO3(s) =>
NaNO3(aq) + KCl(aq) = NaCl(s) + KNO3(s)

C2H2O + H2O = C6H12O6 =>
3 C2H2O + 3 H2O = C6H12O6

HAuCl4(aq) + N2H4 = Au + N2 + HCl(aq) =>
4 HAuCl4(aq) + 3 N2H4 = 4 Au + 3 N2 + 16 HCl(aq)

ZnSO4 + BaO = ZnO + BaSO4 =>
ZnSO4 + BaO = ZnO + BaSO4

H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4

HClO4(aq) + NaOH(aq) = NaClO4(l) + H2O(aq) =>
HClO4(aq) + NaOH(aq) = NaClO4(l) + H2O(aq)

C9H8O4 + HCl = C9H7O3Cl + H2O =>
C9H8O4 + HCl = C9H7O3Cl + H2O

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O

Cl2 + Na(OH) = NaClO3 + H2O + NaCl =>
3 Cl2 + 6 Na(OH) = NaClO3 + 3 H2O + 5 NaCl

Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3

MnCl7 + FeSO4 = Mn2(SO4)7 + FeCl2 =>
2 MnCl7 + 7 FeSO4 = Mn2(SO4)7 + 7 FeCl2

ZnS + O*2 = ZnO + SO2* =>
ZnS + 3 O*2 = ZnO + SO2*

C7H5(NO3)3 = C + CO + N2 + H2O =>
2 C7H5(NO3)3 = C + 13 CO + 3 N2 + 5 H2O

SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si

BrO3 + SO2 = SO4 + Br2 =>
2 BrO3 + 3 SO2 = 3 SO4 + Br2

C10H12O4S + O2 = CO2 + SO2 + H2O =>
C10H12O4S + 12 O2 = 10 CO2 + SO2 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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