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Chemische vergelijkingen in evenwicht op12/17/24

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Breng de vergelijking van een chemische reactie in evenwicht
B + BaCrO4 = BO + Ba + Cr =>
4 B + BaCrO4 = 4 BO + Ba + Cr

CU + O = CUO =>
CU + O = CUO

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

AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

PH3 + H2SO4 = (PH3)2SO4 + H2 =>
2 PH3 + H2SO4 = (PH3)2SO4 + H2

Na + Co(NO3)2 = Na(NO3)2 + Co =>
Na + Co(NO3)2 = Na(NO3)2 + Co

Br2 + CoCl2 = CoBr2 + Cl2 =>
Br2 + CoCl2 = CoBr2 + Cl2

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

B + BaCrO4 = BaB2O4 + Cr2B =>
5 B + 2 BaCrO4 = 2 BaB2O4 + Cr2B

Na + Co(NO3)2 = NaNO3 + Co =>
2 Na + Co(NO3)2 = 2 NaNO3 + Co

Na2O + H2CO3 = NaHCO3 + H2O =>
Na2O + 2 H2CO3 = 2 NaHCO3 + H2O

Co + KI = CoI + K =>
Co + KI = CoI + K

CoCl2H12O6 + NH4Cl + H2O2 + NH3 = Co(NH3)5Cl3 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + H2O2 + 8 NH3 = 2 Co(NH3)5Cl3 + 14 H2O

B + BaCrO4 = BaO + B2O3 + CrB2 =>
4 B + BaCrO4 = BaO + B2O3 + CrB2

CH3CH2Br + KOH(aq) = KBr + H2O + C2H4 =>
CH3CH2Br + KOH(aq) = KBr + H2O + C2H4

Mg + H(SO4) = Mg(SO4) + H2 =>
2 Mg + 2 H(SO4) = 2 Mg(SO4) + H2

Mg + NO3{-} + H{+} = Mg{2+} + N2O{2-} + H2O =>
5 Mg + 2 NO3{-} + 10 H{+} = 5 Mg{2+} + N2O{2-} + 5 H2O

C57H104O6 + C2H6O = C19H36O2 + C3H8O3 =>
13 C57H104O6 + 34 C2H6O = 41 C19H36O2 + 10 C3H8O3

B + BaCrO4 = BaB2O4 + Cr =>
2 B + BaCrO4 = BaB2O4 + Cr

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

Bi2O3 + NaOH = Na3BiO3 + H2O =>
Bi2O3 + 6 NaOH = 2 Na3BiO3 + 3 H2O

Cl2 + CH4 = CH3Cl2 + HCl12 =>
7 Cl2 + CH4 = CH3Cl2 + HCl12

Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2

Zr + Br2 = ZrBr3 =>
2 Zr + 3 Br2 = 2 ZrBr3

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Bi2O3 + NaOH = Bi(OH)3 + Na2O =>
Bi2O3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2O

MnO4{-} + Sb2O3 + H{+} = MnO2 + Sb2O5 + HOH =>
4 MnO4{-} + 3 Sb2O3 + 4 H{+} = 4 MnO2 + 3 Sb2O5 + 2 HOH

HCHO + Na2SO3 + H2O = HCH(OH)SO3Na + NaOH =>
HCHO + Na2SO3 + H2O = HCH(OH)SO3Na + NaOH

P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3

Zr + Br2 = ZrBr4 =>
Zr + 2 Br2 = ZrBr4

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

NaCl + NaClO + H2O = NaOH + Cl2 =>
NaCl + NaClO + H2O = 2 NaOH + Cl2

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

NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4

Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)

HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O

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

Ag(NO3) + Fe2O3 = Ag2O + Fe(NO3)3 =>
6 Ag(NO3) + Fe2O3 = 3 Ag2O + 2 Fe(NO3)3

K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3

Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)

Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3

Ga(s) + S(s) = Ga2S3(s) =>
2 Ga(s) + 3 S(s) = Ga2S3(s)

KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O

C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O

H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4

CO2(g) = CO2(g)C(s) + O2(g) =>
2 CO2(g) = CO2(g)C(s) + O2(g)

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2

N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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