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Chemische vergelijkingen in evenwicht op12/14/24

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Breng de vergelijking van een chemische reactie in evenwicht
Fe{2+} + HCO3{-} = CO2 + FeCO3 + H2O =>
Fe{2+} + 2 HCO3{-} = CO2 + FeCO3 + H2O

C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2

FeSO4Sr(H2PO4)2 = Fe(H2PO4)2SrSO4 =>
FeSO4Sr(H2PO4)2 = Fe(H2PO4)2SrSO4

AlSO4 + CaCl = AlCl + CaSO4 =>
AlSO4 + CaCl = AlCl + CaSO4

Fe(SCN)3 + NaF = Na3(FeF6) + NaSCN =>
Fe(SCN)3 + 6 NaF = Na3(FeF6) + 3 NaSCN

HIO + NaI = NaIO + H2O + I2 =>
2 HIO + NaI = NaIO + H2O + I2

HCl + NaO2H = NaCl + H2O2 =>
HCl + NaO2H = NaCl + H2O2

Rb + H2C2H3O2 = RbC2H3O2 + H2 =>
Rb + H2C2H3O2 = RbC2H3O2 + H2

Fe(SCN)3 + NaF = Na3(FeF6) + NaSCN =>
Fe(SCN)3 + 6 NaF = Na3(FeF6) + 3 NaSCN

Al4Si3 + C = AlC2 + Si =>
Al4Si3 + 8 C = 4 AlC2 + 3 Si

C3H7COOH + Fe2O3 = (C3H7COO)3Fe + H2O =>
6 C3H7COOH + Fe2O3 = 2(C3H7COO)3Fe + 3 H2O

KOH + N2 + O2 = KNO3 + H2O =>
4 KOH + 2 N2 + 5 O2 = 4 KNO3 + 2 H2O

AI + N3 = AIN3 =>
AI + N3 = AIN3

C2H4 + CH4 = C4H10 =>
3 C2H4 + 2 CH4 = 2 C4H10

[Co(NH3)6]Cl2 + H2S = CoS(s) + NH4Cl + NH4HS =>
[Co(NH3)6]Cl2 + 5 H2S = CoS(s) + 2 NH4Cl + 4 NH4HS

KI + CH3COOH + NaNO2 = CH3COONa + KNO2 + HI =>
KI + CH3COOH + NaNO2 = CH3COONa + KNO2 + HI

Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O

Hg(NO3)2 + NH4(SCN) = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4(SCN) = Hg(SCN)2 + 2 NH4NO3

Sn2(CO3)3 + Ni2(CrO4)3 = Sn2(CrO4)3 + Ni2(CO3)3 =>
Sn2(CO3)3 + Ni2(CrO4)3 = Sn2(CrO4)3 + Ni2(CO3)3

C2H3O2 + NaH2CO3 = NaC2H3O2 + H2O + CO2 =>
C2H3O2 + NaH2CO3 = NaC2H3O2 + H2O + CO2

NaI + CuSO4 = Na2SO4 + CuI2 =>
2 NaI + CuSO4 = Na2SO4 + CuI2

NaOH + O2 = Na2O2 + H2O =>
4 NaOH + O2 = 2 Na2O2 + 2 H2O

C6H6 + C3H6 = C6H5C3H7 =>
C6H6 + C3H6 = C6H5C3H7

H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S

TaCl5 + LiOMe = Ta(OMe)4Cl + LiCl =>
TaCl5 + 4 LiOMe = Ta(OMe)4Cl + 4 LiCl

Ca(OH) + HPO = Ca(PO) + H2O =>
Ca(OH) + HPO = Ca(PO) + H2O

CHNaO3 = CNa2O3 + CO2 + H2O =>
2 CHNaO3 = CNa2O3 + CO2 + H2O

KBrO3 = KBrO4 + KBr =>
4 KBrO3 = 3 KBrO4 + KBr

Mg(aq) + H2O(aq) = Mg(OH)2(aq) + H2(g) =>
Mg(aq) + 2 H2O(aq) = Mg(OH)2(aq) + H2(g)

H9 = H2 =>
2 H9 = 9 H2

Co + KF = CoF2 + K =>
Co + 2 KF = CoF2 + 2 K

CH3COCl + HOC6H4COOH = CH3COOC6H4COOH + HCl =>
CH3COCl + HOC6H4COOH = CH3COOC6H4COOH + HCl

Al(s) + CuSO4(ag) = Cu(s) + Al2(SO4)3(ag) =>
2 Al(s) + 3 CuSO4(ag) = 3 Cu(s) + Al2(SO4)3(ag)

MgL2 + K2S = MgS + KL =>
MgL2 + K2S = MgS + 2 KL

C6H5CH2NH2 + NaOH = C6H5CH2NHNa + H2O =>
C6H5CH2NH2 + NaOH = C6H5CH2NHNa + H2O

HPO4 + Mg + NH3 = MgNH4PO4 =>
HPO4 + Mg + NH3 = MgNH4PO4

CaO + NaOH = Na2O + Ca(OH)2 =>
CaO + 2 NaOH = Na2O + Ca(OH)2

K2CrO4 + SnSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + Sn(SO4)2 + H2O =>
2 K2CrO4 + 3 SnSO4 + 8 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 Sn(SO4)2 + 8 H2O

NaHCO2 + O2 = Na2CO2 + H2O + CO2 =>
4 NaHCO2 + O2 = 2 Na2CO2 + 2 H2O + 2 CO2

MnO4 + Fe2 + H{+} = Mn2{+} + Fe3{+} + H2O =>
4 MnO4 + 45 Fe2 + 32 H{+} = 2 Mn2{+} + 30 Fe3{+} + 16 H2O

H = H10 =>
10 H = H10

AgNO2 + H2O = AgOH + HNO2 =>
AgNO2 + H2O = AgOH + HNO2

S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O

K2CrO4 + KCl + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 6 KCl + 8 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O

PbO + NHO3 = Pb(NO3)2 + H2O =>
PbO + 2 NHO3 = Pb(NO3)2 + H2O

C7H16 = C7H8 + H2 =>
C7H16 = C7H8 + 4 H2

Mn + KBrO3 + KOH = KMnO4 + KBr + H2O =>
6 Mn + 7 KBrO3 + 6 KOH = 6 KMnO4 + 7 KBr + 3 H2O

K2[HgI4] + CuSO4 + SO2 + H2O = Cu2[HgI4] + K2SO4 + H2SO4 =>
K2[HgI4] + 2 CuSO4 + SO2 + 2 H2O = Cu2[HgI4] + K2SO4 + 2 H2SO4

C4H9BrNaOH = NaBrC4H10O =>
C4H9BrNaOH = NaBrC4H10O

FeS(l) + O2(g) = FeO(l) + SO2(g) =>
2 FeS(l) + 3 O2(g) = 2 FeO(l) + 2 SO2(g)

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Breng de vergelijking van een chemische reactie in evenwicht
 Vergelijkingen in evenwicht op de vorige dag 
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