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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
ZnCl2 + NH4Cl = ZnCl2NH4Cl =>
ZnCl2 + NH4Cl = ZnCl2NH4Cl

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

SnO + H2 = Sn + H2O =>
SnO + H2 = Sn + H2O

Cu{+2} + NH4OH = Cu(NH3)4{+2} + H2O =>
Cu{+2} + 4 NH4OH = Cu(NH3)4{+2} + 4 H2O

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O

CuO3 + H2SO4 = CuSO4 + H2O3 =>
CuO3 + H2SO4 = CuSO4 + H2O3

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

Fe + HCI = H2 + FeCI =>
2 Fe + 2 HCI = H2 + 2 FeCI

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Rb2O + H2SO4 = Rb2SO4 + H2O =>
Rb2O + H2SO4 = Rb2SO4 + H2O

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

Rb2O + H2SO4 = Rb2SO4 + H2O =>
Rb2O + H2SO4 = Rb2SO4 + H2O

Na4Si + H2O = Na2SiO3 + NaOH + H2 =>
Na4Si + 5 H2O = Na2SiO3 + 2 NaOH + 4 H2

Ca(OH)2 + P2O5 = (CaOH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2(CaOH)3PO4 + 3 H2O

Li2SO3 + NaCl = LiCl + Na2SO3 =>
Li2SO3 + 2 NaCl = 2 LiCl + Na2SO3

NiO + B2O3 + Na = Na4B2O5 + Ni2B =>
8 NiO + 9 B2O3 + 28 Na = 7 Na4B2O5 + 4 Ni2B

Ca(OH)2 + P2O5 = (CaOH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2(CaOH)3PO4 + 3 H2O

Na2CO3 + Cr(ClO4)2 = NaClO4 + CrCO3 =>
Na2CO3 + Cr(ClO4)2 = 2 NaClO4 + CrCO3

Ca(OH)2 + P2O5 = (CaOH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2(CaOH)3PO4 + 3 H2O

Cr + FeSO4 = CrSO4 + Fe =>
Cr + FeSO4 = CrSO4 + Fe

Ca(OH)2 + P2O5 = (CaOH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2(CaOH)3PO4 + 3 H2O

(NH4)2MoO4 + SnCl2 + HCl = MoCl3 + SnCl4 + NH4Cl + H2O =>
2(NH4)2MoO4 + 3 SnCl2 + 16 HCl = 2 MoCl3 + 3 SnCl4 + 4 NH4Cl + 8 H2O

Ca(OH)2 + P2O5 = (CaOH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2(CaOH)3PO4 + 3 H2O

MgCl2 + KOH = KCl + Mg(OH)2 =>
MgCl2 + 2 KOH = 2 KCl + Mg(OH)2

FeCl3 + HOH = Fe(OH)3 + HCl =>
FeCl3 + 3 HOH = Fe(OH)3 + 3 HCl

K2CO3 + Br2 = KBr + KBrO3 + CO2 =>
3 K2CO3 + 3 Br2 = 5 KBr + KBrO3 + 3 CO2

Ca2CO4 = CaO + CO2 =>
Ca2CO4 = 2 CaO + CO2

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

C5H11NO4P + H2O = C5H11NO{+} + H2PO4{-} =>
C5H11NO4P + H2O = C5H11NO{+} + H2PO4{-}

K2O + KO2 + Co3O4 = KCoO2 =>
4 K2O + KO2 + 3 Co3O4 = 9 KCoO2

Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O

Zn + HBr = ZnH + Br =>
Zn + HBr = ZnH + Br

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O

(NaYO2)(H2O) + H3PO4 = H2O + Na3PO4 + YPO4 =>
3(NaYO2)(H2O) + 4 H3PO4 = 9 H2O + Na3PO4 + 3 YPO4

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

C6H12O6 = C2H6OCO2 =>
C6H12O6 = 2 C2H6OCO2

S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

NaSO3 = Na + SO3 =>
NaSO3 = Na + SO3

Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4

Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

Na2S2O4 + H2O2 = Na2SO4 + SO2 + H2O =>
Na2S2O4 + 2 H2O2 = Na2SO4 + SO2 + 2 H2O

Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

K2 + CO3 + HCl = KCl + H2CO3 =>
K2 + CO3 + 2 HCl = 2 KCl + H2CO3

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Breng de vergelijking van een chemische reactie in evenwicht
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