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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH4N2O + C6H12O6 + CH3OH = C10H9O2N + H2O =>
2 CH4N2O + 5 C6H12O6 + 8 CH3OH = 4 C10H9O2N + 32 H2O

HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2

Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3

P2O5 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
P2O5 + 3 Cu(OH)2 = Cu3(PO4)2 + 3 H2O

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

SrO + H2 = Sr + H2O =>
SrO + H2 = Sr + H2O

C2H4 + HCl = C2ClH3 + H2 =>
C2H4 + HCl = C2ClH3 + H2

Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O

NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

K2HPO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
6 K2HPO4 + 3 Ba(OH)2 = 4 K3PO4 + Ba3(PO4)2 + 6 H2O

Li2CO3 + Ni((NO3)2)*6H2O + H3BO3 + NH2CONH2 = LiNiBO3 + CO2 + NO + H2O =>
5 Li2CO3 + 10 Ni((NO3)2)*6H2O + 10 H3BO3 + 6 NH2CONH2 = 10 LiNiBO3 + 11 CO2 + 32 NO + 87 H2O

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

K3PO4 + CuSO4 = Cu3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CuSO4 = Cu3(PO4)2 + 3 K2SO4

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

POCl3 + NaNO2 = NOCl + Na3PO4 =>
POCl3 + 3 NaNO2 = 3 NOCl + Na3PO4

Cu(OH)2 + H2SO4 = CuSO4 + O2H4 =>
Cu(OH)2 + H2SO4 = CuSO4 + O2H4

K2C2O4 + CaCl2 = CaC2O4 + KCl =>
K2C2O4 + CaCl2 = CaC2O4 + 2 KCl

K2Cr2O7 + Sn + HCl = SnCl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 Sn + 14 HCl = 3 SnCl2 + 2 KCl + 2 CrCl3 + 7 H2O

CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O

C7H8 + O2 = OC2 + H2O =>
4 C7H8 + 15 O2 = 14 OC2 + 16 H2O

BaH18O10 + BPO4 + C2H4N4 + C3H7NO = Ba3BPN2 + CO2 + NH3 =>
42 BaH18O10 + 14 BPO4 + 109 C2H4N4 + 8 C3H7NO = 14 Ba3BPN2 + 242 CO2 + 416 NH3

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

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

NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O

Cr(NO3)3 + NaBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = H2Cr2O7 + 3 Bi(NO3)3 + 3 NaNO3 + 2 H2O

GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga

NH4Cl + Cu(OH)2 = CuCl2 + NH3 + H2O =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 NH3 + 2 H2O

Si + Ca = Ca2Si =>
Si + 2 Ca = Ca2Si

HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Mn + Cl = MnCl2 =>
Mn + 2 Cl = MnCl2

Br + NaI = NaBr + I =>
Br + NaI = NaBr + I

CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2

NH3 + Na2CO3 + H2O = NaNO3 + CO2 + H2 =>
2 NH3 + Na2CO3 + 5 H2O = 2 NaNO3 + CO2 + 8 H2

NaAsO2 + I2 + H2O = NaAsO3 + HI =>
NaAsO2 + I2 + H2O = NaAsO3 + 2 HI

Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2

KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3) + H2O =>
5 KNO2 + K2Cr2O7 + 4 HNO3 = 7 KNO3 + 2 Cr(NO3) + 2 H2O

Ar + H2O = ArOH + H2 =>
2 Ar + 2 H2O = 2 ArOH + H2

CU(OH)2 + CO2 = CUCO3 + H2O =>
CU(OH)2 + CO2 = CUCO3 + H2O

NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O

C2H4(s) + O2(g) = C6H12O11(s) =>
6 C2H4(s) + 11 O2(g) = 2 C6H12O11(s)

NaC2H3O2 + H2O + CO2 = C2H4O2 + NaHCO3 =>
NaC2H3O2 + H2O + CO2 = C2H4O2 + NaHCO3

Au(OH)3 + HCl = Au(Cl)3 + H2O =>
Au(OH)3 + 3 HCl = Au(Cl)3 + 3 H2O

Na[Cr(OH)4] + H2SO4 = Cr2(SO4)3 + NaOH + H2O =>
2 Na[Cr(OH)4] + 3 H2SO4 = Cr2(SO4)3 + 2 NaOH + 6 H2O

Cu(s) + Fe(NO3)2(aq) = Fe(s) + Cu(NO3)2(aq) =>
Cu(s) + Fe(NO3)2(aq) = Fe(s) + Cu(NO3)2(aq)

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

C3H8O2 + KMnO4 = C3H2O4K2 + MnO2 + H2O + KOH =>
3 C3H8O2 + 8 KMnO4 = 3 C3H2O4K2 + 8 MnO2 + 8 H2O + 2 KOH

MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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