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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al2O3 + Rb = Al + Rb2O =>
Al2O3 + 6 Rb = 2 Al + 3 Rb2O

MgOHBr + Br2 = MgBr2 + OH =>
2 MgOHBr + Br2 = 2 MgBr2 + 2 OH

NH3HCl = NH4Cl =>
NH3HCl = NH4Cl

Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O

KCl + Ca(NO3)2 = K(NO3) + Cl2Ca =>
2 KCl + Ca(NO3)2 = 2 K(NO3) + Cl2Ca

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

HFCO = CFHO =>
HFCO = CFHO

Th(OH)4 + HCl = ThCl4 + H2O =>
Th(OH)4 + 4 HCl = ThCl4 + 4 H2O

S12 + O2 = SO3 =>
S12 + 18 O2 = 12 SO3

K2CrO4 + LiBr = KBr + Li2CrO4 =>
K2CrO4 + 2 LiBr = 2 KBr + Li2CrO4

ROH + Na = RONa + H2 =>
2 ROH + 2 Na = 2 RONa + H2

Al2(SO4)3*18H2O + CaCO3 = CaSO4 + Al(OH)3 + CO2 + H2O =>
Al2(SO4)3*18H2O + 3 CaCO3 = 3 CaSO4 + 2 Al(OH)3 + 3 CO2 + 15 H2O

H3BO3 + NaOH = NaBO2 + H2O =>
H3BO3 + NaOH = NaBO2 + 2 H2O

Sn + NaNO3 + H2SO4 = SnO2 + NO2 + H2O + Na2SO4* =>
Sn + 4 NaNO3 + 2 H2SO4 = SnO2 + 4 NO2 + 2 H2O + 2 Na2SO4*

C5H10 + O3 = CO2 + H2O =>
C5H10 + 5 O3 = 5 CO2 + 5 H2O

Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2(aq) + Ni(s) =>
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2(aq) + Ni(s)

H2O(l) + O2 = HO2 =>
2 H2O(l) + 3 O2 = 4 HO2

CoCl2 + K3PO4 = Co3(PO4)2 + KCl =>
3 CoCl2 + 2 K3PO4 = Co3(PO4)2 + 6 KCl

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O

H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O

Al2O3 + Rb = Al + Rb2O =>
Al2O3 + 6 Rb = 2 Al + 3 Rb2O

CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O

S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H3O{+} =>
S2O3{-2} + 4 Br2 + 15 H2O = 2 SO4{-2} + 8 Br{-} + 10 H3O{+}

NO2 + Mg = MgO + N2 =>
2 NO2 + 4 Mg = 4 MgO + N2

H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O

Fe + S + O4 = FeSO4 =>
Fe + S + O4 = FeSO4

NH4Br + BaCl2 = BaBr2 + NH4Cl =>
2 NH4Br + BaCl2 = BaBr2 + 2 NH4Cl

Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)

NaBH4(s) + BF3(g) = B2H6(g) + NaBF4(s) =>
3 NaBH4(s) + 4 BF3(g) = 2 B2H6(g) + 3 NaBF4(s)

Na(aq) + H2O(aq) = NaOH(aq) + H2(g) =>
2 Na(aq) + 2 H2O(aq) = 2 NaOH(aq) + H2(g)

CoBr3 + F2 = CoF3 + Br2 =>
2 CoBr3 + 3 F2 = 2 CoF3 + 3 Br2

ZnCO3 + SiO2 = ZnSiO3 + CO2 =>
ZnCO3 + SiO2 = ZnSiO3 + CO2

P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5

C6H14 + Br2 = C6H13Br + HBr =>
C6H14 + Br2 = C6H13Br + HBr

C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O

Br{-} + ClO{-} + H{+} = Br2 + Cl{-} + H2O =>
2 Br{-} + ClO{-} + 2 H{+} = Br2 + Cl{-} + H2O

P2O3 = O2 + P =>
2 P2O3 = 3 O2 + 4 P

CH3CH2CH2COOHNaOH = CH3CH2CH2COONaH2O =>
CH3CH2CH2COOHNaOH = CH3CH2CH2COONaH2O

AgCNO = Ag + CO + N2 =>
2 AgCNO = 2 Ag + 2 CO + N2

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

Tl + S = TlS =>
Tl + S = TlS

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

HClO4 + HI = I2 + HCl + H2O =>
HClO4 + 8 HI = 4 I2 + HCl + 4 H2O

BeCl2 + H3PO4 = Be3(PO4)2 + HCl =>
3 BeCl2 + 2 H3PO4 = Be3(PO4)2 + 6 HCl

KOH + LiCO3 = K2CO3 + Li(OH)2 =>
2 KOH + LiCO3 = K2CO3 + Li(OH)2

Na2(CO3) + V2(SO4)3 = Na2(SO4) + V2(CO3)3 =>
3 Na2(CO3) + V2(SO4)3 = 3 Na2(SO4) + V2(CO3)3

Na(aq) + H2O(aq) = NaOH(aq) + H2(g) =>
2 Na(aq) + 2 H2O(aq) = 2 NaOH(aq) + H2(g)

K2Cr2O7 + C6H12O6 + HCl = CrCl3 + KCl + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 + 32 HCl = 8 CrCl3 + 8 KCl + 6 CO2 + 22 H2O

Na(aq) + H2O(aq) = NaOH(aq) + H2(g) =>
2 Na(aq) + 2 H2O(aq) = 2 NaOH(aq) + H2(g)

CrO + HCl = OH + ClCr =>
CrO + HCl = OH + ClCr

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Breng de vergelijking van een chemische reactie in evenwicht
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