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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaCO3 + H3PO4 = Na3(PO4)2 + CO2 + H2O =>
3 NaCO3 + 2 H3PO4 = Na3(PO4)2 + 3 CO2 + 3 H2O

HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)

AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3

C3H6 + O = CO + H2O =>
C3H6 + 6 O = 3 CO + 3 H2O

C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O

Ca3(C6H5O7)2 + Na2CO3 = CaCO3 + Na3C6H5O7 =>
Ca3(C6H5O7)2 + 3 Na2CO3 = 3 CaCO3 + 2 Na3C6H5O7

H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O

P + NO = P4O10 + N2 =>
4 P + 10 NO = P4O10 + 5 N2

Na2CO3 + HNO3 = Na2CO3HNO3 =>
Na2CO3 + HNO3 = Na2CO3HNO3

C5H10N2O3 + O2 = CO2 + H2O + N2 =>
C5H10N2O3 + 6 O2 = 5 CO2 + 5 H2O + N2

CaS + HBr = H2S + CaBr2 =>
CaS + 2 HBr = H2S + CaBr2

HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O

C3H6 + O = CO + H2O =>
C3H6 + 6 O = 3 CO + 3 H2O

Na2SO4 + NaOH = Na + SO4(OH)2 =>
Na2SO4 + 2 NaOH = 4 Na + SO4(OH)2

Zn + H2ClO4 = Zn(ClO4)2 + H2 =>
Zn + 2 H2ClO4 = Zn(ClO4)2 + 2 H2

PbCl2 = Pb2 + Cl =>
2 PbCl2 = Pb2 + 4 Cl

Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2

CaCO3CO2 = CO2 + CaCO3 =>
CaCO3CO2 = CO2 + CaCO3

NaF + Al2O3 = Na3AlO3 + AlF3 =>
3 NaF + Al2O3 = Na3AlO3 + AlF3

CH3CO2H + H2O = CH3CO2{-} + H3O{+} =>
CH3CO2H + H2O = CH3CO2{-} + H3O{+}

KNO3 + NaOH = KNOH + NaO3 =>
KNO3 + NaOH = KNOH + NaO3

NH4 + NaOCl = N2H4 + NaCl + H2O =>
2 NH4 + 2 NaOCl = N2H4 + 2 NaCl + 2 H2O

NH3 + HCl = NCl + H =>
NH3 + HCl = NCl + 4 H

C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O

Au + NaCN + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH

NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O

BaCl2 + Br2 = BaBr2 + Cl2 =>
BaCl2 + Br2 = BaBr2 + Cl2

C3H6 + O = CO + H2O =>
C3H6 + 6 O = 3 CO + 3 H2O

FeAsS + NaNO2 + Na2CO3 = Fe2O3 + Na3AsO4 + Na2S2O4 + CO2 + N2 =>
6 FeAsS + 22 NaNO2 + Na2CO3 = 3 Fe2O3 + 6 Na3AsO4 + 3 Na2S2O4 + CO2 + 11 N2

Ta2O5 + H2 = Ta + H2O =>
Ta2O5 + 5 H2 = 2 Ta + 5 H2O

FeCl3 + K2CO3 = Fe2(CO3)3 + KCl =>
2 FeCl3 + 3 K2CO3 = Fe2(CO3)3 + 6 KCl

Na + HF = NaF + H2 =>
2 Na + 2 HF = 2 NaF + H2

H2C2O4 + HNO3 = CO2 + H2O + NO2 =>
H2C2O4 + 2 HNO3 = 2 CO2 + 2 H2O + 2 NO2

Al2(SiO3)3 + AgCl = AlCl3 + Ag2(SiO3) =>
Al2(SiO3)3 + 6 AgCl = 2 AlCl3 + 3 Ag2(SiO3)

PbCl4 + O2 = Pb(ClO3)4 =>
PbCl4 + 6 O2 = Pb(ClO3)4

Na2WO4 + SnCl2 + HCl = NaWO3 + Na2SnCl6 + H2O =>
2 Na2WO4 + SnCl2 + 4 HCl = 2 NaWO3 + Na2SnCl6 + 2 H2O

Na2CO3 + AgNO3 = NaNO3 + AgNaCO3 =>
Na2CO3 + AgNO3 = NaNO3 + AgNaCO3

CaO2 + H2Cl2 = CaCl2 + H2O2 =>
CaO2 + H2Cl2 = CaCl2 + H2O2

KOH(aq) + HClO4 = KClO4(s) + H2O =>
KOH(aq) + HClO4 = KClO4(s) + H2O

NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + HNO3 =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + 2 HNO3

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

HCI{+} + NaOH = NaCI{+} + H2O =>
HCI{+} + NaOH = NaCI{+} + H2O

AlCl3 + H3PO4 = AlPO4 + HCl =>
AlCl3 + H3PO4 = AlPO4 + 3 HCl

Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)

Na3Ag(S2O3)2 + KI = Na3AgI + K(S2O3)2 =>
Na3Ag(S2O3)2 + KI = Na3AgI + K(S2O3)2

NaCO + HCl = NaCl + COH =>
NaCO + HCl = NaCl + COH

(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l) + 2 NH3(g)

Ca + HNO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH3 + 3 H2O

HNO3 + Sb2S3 = H2SO4 + Sb2O5 + NO2 + H2O =>
28 HNO3 + Sb2S3 = 3 H2SO4 + Sb2O5 + 28 NO2 + 11 H2O

Ba(OH)2 + HPO3 = Ba(H2PO4)2 =>
Ba(OH)2 + 2 HPO3 = Ba(H2PO4)2

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