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Chemische vergelijkingen in evenwicht op11/15/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2HPO4 + HOH = NaH2PO4 + NaOH =>
Na2HPO4 + HOH = NaH2PO4 + NaOH

Pb(NO3)2 + Ag2CrO4 = PbCrO4 + Ag(NO3) =>
Pb(NO3)2 + Ag2CrO4 = PbCrO4 + 2 Ag(NO3)

CH4 + SO2 + O2 = CH3SO2OH =>
2 CH4 + 2 SO2 + O2 = 2 CH3SO2OH

C2H4O2 + OH = H2O + CO2 =>
C2H4O2 + 8 OH = 6 H2O + 2 CO2

CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O

Mg + C2H5NO2 = H2 + C2H3MgNO2 =>
Mg + C2H5NO2 = H2 + C2H3MgNO2

AgCl + NH4SCN = NH4Cl + AgSCN =>
AgCl + NH4SCN = NH4Cl + AgSCN

C10H18O + CH3COOH = C10H16O + H2O =>
7 C10H18O + 5 CH3COOH = 8 C10H16O + 9 H2O

Na + (NH2)2CO = NaCN + NH3 + NaOH =>
2 Na + (NH2)2CO = NaCN + NH3 + NaOH

Pb(NO3)2 + K2Cr = KNO3 + PbCr =>
Pb(NO3)2 + K2Cr = 2 KNO3 + PbCr

ThF4 + H2O = ThOF2 + HF =>
ThF4 + H2O = ThOF2 + 2 HF

NI + HCl = NICl2 + H2 =>
NI + 2 HCl = NICl2 + H2

NaCN(aq) + HNO3(aq) = NaNO3(aq) + HCN(aq) =>
NaCN(aq) + HNO3(aq) = NaNO3(aq) + HCN(aq)

C6H5NO2 + Cl2 = HCl + C6H4NO2Cl =>
C6H5NO2 + Cl2 = HCl + C6H4NO2Cl

K2O + HI = KI + H2 + O2 =>
2 K2O + 4 HI = 4 KI + 2 H2 + O2

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

C8H118 + O2 = CO2 + H2O =>
2 C8H118 + 75 O2 = 16 CO2 + 118 H2O

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

Fe(s) + PdSO4(aq) = Pd(s) + Fe2(SO4)3(aq) =>
2 Fe(s) + 3 PdSO4(aq) = 3 Pd(s) + Fe2(SO4)3(aq)

Cr(s) + S8(s) = CrS3(S) =>
2 Cr(s) + S8(s) = 2 CrS3(S)

Ca3(PO4)2(s) + H2SO4 = Ca(H2PO4)2(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 2 H2SO4 = Ca(H2PO4)2(s) + 2 CaSO4(s)

Tl + H2O = TlOH + H2 =>
2 Tl + 2 H2O = 2 TlOH + H2

C27H48O20 + O2 = CO2 + H2O =>
C27H48O20 + 29 O2 = 27 CO2 + 24 H2O

NaHCO3 + CuSO4 = Na2SO4 + Cu(HCO3)2 =>
2 NaHCO3 + CuSO4 = Na2SO4 + Cu(HCO3)2

Na + ClO = NaCl + NaClO3 =>
3 Na + 3 ClO = 2 NaCl + NaClO3

Sn{2+} + MnO2 + H{+} = Mn{2+} + Sn{4+} + H2O =>
Sn{2+} + MnO2 + 4 H{+} = Mn{2+} + Sn{4+} + 2 H2O

S + C6H10O5 = C + CO2 + H2S =>
10 S + 2 C6H10O5 = 7 C + 5 CO2 + 10 H2S

B + H2SO4 = B2(SO4)3 + H2 =>
2 B + 3 H2SO4 = B2(SO4)3 + 3 H2

InBr3 + K2CO3 = InCO3 + K2Br3 =>
InBr3 + K2CO3 = InCO3 + K2Br3

K(NO3) = O2 + K(NO2) =>
2 K(NO3) = O2 + 2 K(NO2)

Nb2O5 + K2CO3 = KNb3O8 + CO2 =>
3 Nb2O5 + K2CO3 = 2 KNb3O8 + CO2

KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O

CaSO4 + C4H6O4 = CaC4H4O4 + H2SO4 =>
CaSO4 + C4H6O4 = CaC4H4O4 + H2SO4

CuO + N = Cu + NO =>
CuO + N = Cu + NO

Na2CO3 + Fe(C2H3O2)3 = NaC2H3O2 + Fe2(CO3)3 =>
3 Na2CO3 + 2 Fe(C2H3O2)3 = 6 NaC2H3O2 + Fe2(CO3)3

C11H24 = C3H8 + C2H4 =>
C11H24 = C3H8 + 4 C2H4

Bi(OH)2Cl + H2O = HCl + Bi(OH)3 =>
Bi(OH)2Cl + H2O = HCl + Bi(OH)3

Zn(HCO3)2(aq) + HNO3(aq) = Zn(NO3)2(aq) + CO2(g) + H2O(l) =>
Zn(HCO3)2(aq) + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 CO2(g) + 2 H2O(l)

Mg(BrO4)2 = MgBr2 + O2 =>
Mg(BrO4)2 = MgBr2 + 4 O2

Ba3(PO4)2(s) + H{+} = Ba{2+} + H3PO4(aq) =>
Ba3(PO4)2(s) + 6 H{+} = 3 Ba{2+} + 2 H3PO4(aq)

H2SO4 + CHKO3 = H2CH + KO3SO4 =>
H2SO4 + CHKO3 = H2CH + KO3SO4

Cs + HNO3 = CsNO3 + NH4NO3 + H2O =>
8 Cs + 10 HNO3 = 8 CsNO3 + NH4NO3 + 3 H2O

K2CrO4 + Pb(OH)2 = PbCrO4 + KOH =>
K2CrO4 + Pb(OH)2 = PbCrO4 + 2 KOH

MgOH2 + H3PO4 = MgPO4 + H3OH2 =>
MgOH2 + H3PO4 = MgPO4 + H3OH2

Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3

C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O

NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl

Al + CO3 = Al4CO3 =>
4 Al + CO3 = Al4CO3

Na2O21 + H2O = NaOH + O2 =>
Na2O21 + H2O = 2 NaOH + 10 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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