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Chemische vergelijkingen in evenwicht op12/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + CO2 + H2O =>
Co(NO3)2 + 2 NaHCO3 = CoCO3 + 2 NaNO3 + CO2 + H2O

MnCl2 + HBr = MnBr2 + HCl =>
MnCl2 + 2 HBr = MnBr2 + 2 HCl

MgSO4 = MgOSO3 =>
MgSO4 = MgOSO3

MgO2 + H2O = MgH2O3 =>
MgO2 + H2O = MgH2O3

K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3

CaCO3 + H2O + SO2 = Ca(HSO3)2 + CO2 =>
CaCO3 + H2O + 2 SO2 = Ca(HSO3)2 + CO2

SO + LiSe = SSe2 + Li2O =>
SO + 2 LiSe = SSe2 + Li2O

K2CrO4(aq) + CuSO4(aq) = K2SO4 + CuCrO4 =>
K2CrO4(aq) + CuSO4(aq) = K2SO4 + CuCrO4

C10H160 + O2 = CO2 + H2O =>
C10H160 + 50 O2 = 10 CO2 + 80 H2O

Al2(SO4)3(aq) + Sr(NO3)2(aq) = Al(NO3)3(aq) + SrSO4(s) =>
Al2(SO4)3(aq) + 3 Sr(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 SrSO4(s)

Fe3Br6 = FeBr2 =>
Fe3Br6 = 3 FeBr2

Mg(IO2)2HNO3 = MgNO3H(IO2)2 =>
Mg(IO2)2HNO3 = MgNO3H(IO2)2

CrCl3 + K2MnO4 + H2O = K2Cr2O7 + MnO(OH)2 + KCl + HCl =>
2 CrCl3 + 3 K2MnO4 + 4 H2O = K2Cr2O7 + 3 MnO(OH)2 + 4 KCl + 2 HCl

C3H6O + PCl5 = C3H6Cl2 + POCl3 =>
C3H6O + PCl5 = C3H6Cl2 + POCl3

CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O

B2O3 + H2O = O2 + B2H6 =>
B2O3 + 3 H2O = 3 O2 + B2H6

Na2SO3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2O3 + Na2SO4 + H2O =>
3 Na2SO3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2O3 + 3 Na2SO4 + H2O

Cl2 = Cl3 =>
3 Cl2 = 2 Cl3

H3BO3 + H3PO4 + MgCl2 + KF + C3H6N6 = BPN + MgO + F2 + CO2 + KCl + H2O =>
6 H3BO3 + 6 H3PO4 + 15 MgCl2 + 30 KF + C3H6N6 = 6 BPN + 15 MgO + 15 F2 + 3 CO2 + 30 KCl + 21 H2O

AgNO3 + KClO3 = KNO3 + AgClO3 =>
AgNO3 + KClO3 = KNO3 + AgClO3

Magnesiumoxide + hydrochloricacid = magnesiumchloride + water =>
MgO + 2 HCl = MgCl2 + H2O

Al(OH)3 + HC2H3O2 = AlC2H3O2 + H(OH)3 =>
Al(OH)3 + HC2H3O2 = AlC2H3O2 + H(OH)3

HgI2 + KI = HgI4 + K =>
HgI2 + 2 KI = HgI4 + 2 K

C3H8O(s) + O2(g) = H2O + CO2 =>
2 C3H8O(s) + 9 O2(g) = 8 H2O + 6 CO2

Co(CN)2 + KCN = K4[Co(CN)6] =>
Co(CN)2 + 4 KCN = K4[Co(CN)6]

Zn(NO3)2 + Li2S = ZnS + LiNO3 =>
Zn(NO3)2 + Li2S = ZnS + 2 LiNO3

C6H12N4 + C2H4O2 + H2O2 = C6H12N2O6 + NH4OCOCH3 =>
C6H12N4 + 2 C2H4O2 + 3 H2O2 = C6H12N2O6 + 2 NH4OCOCH3

CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaCl(aq)

Mn2 + PbO = MnO2 + Pb =>
Mn2 + 4 PbO = 2 MnO2 + 4 Pb

C2H5OH + O2 = C2H5OHO2 =>
C2H5OH + O2 = C2H5OHO2

Fe(OH)2 + KOH = K[Fe(OH)3] =>
Fe(OH)2 + KOH = K[Fe(OH)3]

Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni

NaBH4 + C2H6O = B(OC2H5)4 + Na + H2 =>
NaBH4 + 4 C2H6O = B(OC2H5)4 + Na + 4 H2

Cs2O + H2O = CsH + O2 =>
Cs2O + H2O = 2 CsH + O2

NiCO3 + Br2 = NiBr2 + CO2 + O2 =>
2 NiCO3 + 2 Br2 = 2 NiBr2 + 2 CO2 + O2

Ra + Br2 = RaBr2 =>
Ra + Br2 = RaBr2

LiOH(aq) + NH4Cl(aq) = LiCl(aq) + NH3(aq) + H2O(l) =>
LiOH(aq) + NH4Cl(aq) = LiCl(aq) + NH3(aq) + H2O(l)

Ca(NO3)2KOH = CaOHK(NO3)2 =>
Ca(NO3)2KOH = CaOHK(NO3)2

Al2S3 + Na3PO4 = AlPO4 + Na2S =>
Al2S3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2S

Hg + CO = HgO + C =>
Hg + CO = HgO + C

Al + HNO3 + NaOH = NaAlO2 + NH3 + H2O =>
8 Al + 3 HNO3 + 8 NaOH = 8 NaAlO2 + 3 NH3 + H2O

S + N2 = N2S4 =>
4 S + N2 = N2S4

H3PO4 + H2O = H3O{+} + PO4{-3} =>
H3PO4 + 3 H2O = 3 H3O{+} + PO4{-3}

CuSO4K4[Fe(CN)6] = Cu[Fe(CN)6]K4SO4 =>
CuSO4K4[Fe(CN)6] = Cu[Fe(CN)6]K4SO4

H2O2 + I{-} = IO{-} + H2O =>
H2O2 + I{-} = IO{-} + H2O

Cr2O7 + H2C2O4 = Cr + H2O + CO2 =>
Cr2O7 + 7 H2C2O4 = 2 Cr + 7 H2O + 14 CO2

NaBr + C6H14 + Cl2 = NaCl + CBr2 + H =>
12 NaBr + C6H14 + 6 Cl2 = 12 NaCl + 6 CBr2 + 14 H

Ni = Ni2 =>
2 Ni = Ni2

Cu + H2CO3 = CuCO3 + H2 =>
Cu + H2CO3 = CuCO3 + H2

C6H12O6 + O2 = CO2 + H12 =>
C6H12O6 + 3 O2 = 6 CO2 + H12

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