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Chemische vergelijkingen in evenwicht op11/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
PbCl4 + Na2CO3 = Pb2(CO3)4 + NaCl =>
2 PbCl4 + 4 Na2CO3 = Pb2(CO3)4 + 8 NaCl

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

Ca + Na2C2O4 = Ca(C2O4)2 + Na =>
Ca + 2 Na2C2O4 = Ca(C2O4)2 + 4 Na

KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + 2 H2O

(NH4)2HPO4 = NH3(g) + (NH4)H2PO4 =>
(NH4)2HPO4 = NH3(g) + (NH4)H2PO4

(NH4)3PO4 + KHO = NH3 + K3PO4 + H2O =>
(NH4)3PO4 + 3 KHO = 3 NH3 + K3PO4 + 3 H2O

O2 + MnO = Mn3O4 =>
O2 + 6 MnO = 2 Mn3O4

ZnONi = ZnNiO =>
ZnONi = ZnNiO

(NH4)2HPO4 = P2O5 + H2O + NH3 =>
2(NH4)2HPO4 = P2O5 + 3 H2O + 4 NH3

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

Mn + NaBiO3 = Bi + MnO4 + Na =>
3 Mn + 4 NaBiO3 = 4 Bi + 3 MnO4 + 4 Na

K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl

Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn

K2SO4 + HOH = H2SO4 + KOH =>
K2SO4 + 2 HOH = H2SO4 + 2 KOH

C + AgNO3 = CNO3 + Ag =>
C + AgNO3 = CNO3 + Ag

Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO

Na2CO3 + P(C5H6)3 + Br2 = PO(C5H6)3 + NaBr + CO2 =>
Na2CO3 + P(C5H6)3 + Br2 = PO(C5H6)3 + 2 NaBr + CO2

MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O

Ni(NO3)2 + NH3 + H2O = NH3NO3 + Ni(OH)2 =>
9 Ni(NO3)2 + 14 NH3 + 12 H2O = 16 NH3NO3 + 9 Ni(OH)2

Ag2CO3 + H3O = H2O + Ag + H2CO3 =>
Ag2CO3 + 2 H3O = 2 H2O + 2 Ag + H2CO3

CaOH + KHP = H2O + CaKP =>
CaOH + KHP = H2O + CaKP

C3H8(l) + O2(g) = CO2(g) + H2O =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O

AlO + H2O = Al(OH)3 + H2 =>
2 AlO + 4 H2O = 2 Al(OH)3 + H2

Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]

(NH4)2HPO4 = NH3(g) + (NH4)H2PO4 =>
(NH4)2HPO4 = NH3(g) + (NH4)H2PO4

Hg2CO3 + CaBr2 = CaCO3 + Hg2Br2 =>
Hg2CO3 + CaBr2 = CaCO3 + Hg2Br2

Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO

(NH4)2HPO4 = P2O5 + H2O + NH3 =>
2(NH4)2HPO4 = P2O5 + 3 H2O + 4 NH3

C5H12 = H2 + C =>
C5H12 = 6 H2 + 5 C

C2H5OH + KMnO4 + H2SO4 = K2SO4 + CH3CHO + MnSO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 5 CH3CHO + 2 MnSO4 + 8 H2O

NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O

Au + O3 = Au3O =>
9 Au + O3 = 3 Au3O

KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH

H3PO4 + Sc(OH)3 = ScPO4 + H2O =>
H3PO4 + Sc(OH)3 = ScPO4 + 3 H2O

Pb + O2 = PbO2 =>
Pb + O2 = PbO2

Pb + NaCl = Na + PbCl2 =>
Pb + 2 NaCl = 2 Na + PbCl2

CaCl3 = Ca + Cl3 =>
CaCl3 = Ca + Cl3

C3H8OH + O2 = CO2 + H2O =>
4 C3H8OH + 19 O2 = 12 CO2 + 18 H2O

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

K2MnO4 + SO2 = K2SO4 + MnO2 =>
K2MnO4 + SO2 = K2SO4 + MnO2

Cr(OH)2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr(OH)2 + 2 Cl2 + 6 NaOH = Na2CrO4 + 4 NaCl + 4 H2O

K + KClO3 = K2O + Cl2 =>
10 K + 2 KClO3 = 6 K2O + Cl2

H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O

K3Fe(CN)6 + KCNS = K3Fe(CNS)6 + KCN =>
K3Fe(CN)6 + 6 KCNS = K3Fe(CNS)6 + 6 KCN

NaHCO3(g) = Na2CO3(g) + H2O(g) + CO2(g) =>
2 NaHCO3(g) = Na2CO3(g) + H2O(g) + CO2(g)

Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O

CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S

Ra + C = RaC2 =>
Ra + 2 C = RaC2

C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2

X2H4 + CO = CX + H2O =>
X2H4 + 2 CO = 2 CX + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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