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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Rb + Br2 = Rb3Br =>
6 Rb + Br2 = 2 Rb3Br

(NH4)3PO4 + MgSO4 = (NH4)2SO4 + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 MgSO4 = 3(NH4)2SO4 + Mg3(PO4)2

CuI + Cu(SCN)2 = CuSCN + I2 =>
2 CuI + 2 Cu(SCN)2 = 4 CuSCN + I2

Li(s) + H2SO4(g) = Li2SO4(s) + H2(g) =>
2 Li(s) + H2SO4(g) = Li2SO4(s) + H2(g)

FeO + H3BO3 = Fe3(BO3)2 + H2O =>
3 FeO + 2 H3BO3 = Fe3(BO3)2 + 3 H2O

C12H10 + Cl2 = C12H5Cl5 + H2 =>
2 C12H10 + 5 Cl2 = 2 C12H5Cl5 + 5 H2

Zn + H2CO3 = Zn2(CO3)2 + H2 =>
2 Zn + 2 H2CO3 = Zn2(CO3)2 + 2 H2

K4[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + 2 Fe

Na2CrO4 + Zn(NO3)2 = Na(NO3) + ZnCrO4 =>
Na2CrO4 + Zn(NO3)2 = 2 Na(NO3) + ZnCrO4

Mg(OH)2 + HNO2 = (NO2)2Mg + H2O =>
Mg(OH)2 + 2 HNO2 = (NO2)2Mg + 2 H2O

Sb(NO3)3 + NH4OH = Sb(OH)3 + NH4NO3 =>
Sb(NO3)3 + 3 NH4OH = Sb(OH)3 + 3 NH4NO3

H + Cu(NO3)2 = CuH2 + NO3 =>
2 H + Cu(NO3)2 = CuH2 + 2 NO3

Na3PO4 + H2O = Na{+} + OH{-} + H2PO4{-} =>
Na3PO4 + 2 H2O = 3 Na{+} + 2 OH{-} + H2PO4{-}

MgCl2 + Ag2S = MgS + AgCl =>
MgCl2 + Ag2S = MgS + 2 AgCl

KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(aq) + Cl2(g) =>
2 KMnO4(aq) + 10 KCl(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(aq) + 5 Cl2(g)

Ca2C + H2O = CH4 + Ca(OH)2 =>
Ca2C + 4 H2O = CH4 + 2 Ca(OH)2

NH4NO3 + C12H22O11 = H2O + N2 + CO2 =>
24 NH4NO3 + C12H22O11 = 59 H2O + 24 N2 + 12 CO2

CuS + (cc)HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10(cc)HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O

C5H11O10 + O2 = CO2 + H2O = C =>
4 C5H11O10 + 11 O2 = 20 CO2 + 22 H2O

ZnBr2 + K2CO3 = ZnCO3 + KBr =>
ZnBr2 + K2CO3 = ZnCO3 + 2 KBr

Fe + Zn{2+} = Fe{2+} + Zn =>
Fe + Zn{2+} = Fe{2+} + Zn

Na2CO3 + Cr(NO3)3 = NaNO3 + Cr2(CO3)3 =>
3 Na2CO3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(CO3)3

Fe(s) + HF(aq) = Fe(HF)2(aq) =>
Fe(s) + 2 HF(aq) = Fe(HF)2(aq)

KMnO4 + K2HPO3 + H2O = MnO2 + K2HPO4 + KOH =>
2 KMnO4 + 3 K2HPO3 + H2O = 2 MnO2 + 3 K2HPO4 + 2 KOH

FeSO4 + BaCl2 = FeCl2 + BaSO4 = FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4

Cr + FeTiO3 = Fe + Cr2O3 + TiO2 =>
2 Cr + 3 FeTiO3 = 3 Fe + Cr2O3 + 3 TiO2

C6H12O6 + O2 = COO2 + H2O =>
C6H12O6 + 9 O2 = 6 COO2 + 6 H2O

C3H7OH + Cr2O7{-2} + H{+} = C3H6O + Cr{+3} + H2O =>
3 C3H7OH + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{+3} + 7 H2O

KOHHNO3 = KNO3H2O =>
KOHHNO3 = KNO3H2O

KI + PBSO4 = K2SO4 + PBI2 =>
2 KI + PBSO4 = K2SO4 + PBI2

AgCl + ZnBr2 = ZnCl2 + AgBr =>
2 AgCl + ZnBr2 = ZnCl2 + 2 AgBr

C2H5OH + [Ag(NH3)2]OH = C2H7NO2 + Ag + NH3 + H2O =>
C2H5OH + 4[Ag(NH3)2]OH = C2H7NO2 + 4 Ag + 7 NH3 + 3 H2O

CH3CH3CHBr + Na = CH3CH3CH + NaBr =>
CH3CH3CHBr + Na = CH3CH3CH + NaBr

NaOH(aq) + BaCl2(aq) = NaCl2(aq) + Ba(OH) =>
NaOH(aq) + BaCl2(aq) = NaCl2(aq) + Ba(OH)

Sn(SO4)2 + NaCl = SnCl4 + Na2SO4 =>
Sn(SO4)2 + 4 NaCl = SnCl4 + 2 Na2SO4

C2H5OH + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O

CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr

SO2 + IO3{-} + H2O = SO4{2-} + I{-} + H3O{+} =>
3 SO2 + IO3{-} + 9 H2O = 3 SO4{2-} + I{-} + 6 H3O{+}

Li2O + Cl2O = LiCl + O2 =>
Li2O + Cl2O = 2 LiCl + O2

BariumArsenate + ZincNitrate = BariumNitrate + ZincArsenate =>
BariumArsenate + ZincNitrate = BariumNitrate + ZincArsenate

NiCl2 + NaOH3 = NiOH3 + NaCl2 =>
NiCl2 + NaOH3 = NiOH3 + NaCl2

H3PO4 + Sr = Sr3(PO4)2 + H =>
2 H3PO4 + 3 Sr = Sr3(PO4)2 + 6 H

C2H2 + OH = C2O4 + H2O =>
C2H2 + 10 OH = C2O4 + 6 H2O

Mn2O7 + NaOH = MnOH + Na2O7 =>
Mn2O7 + 2 NaOH = 2 MnOH + Na2O7

Li2SO4 + SrCl2 = Li2Cl2 + SrSO4 =>
Li2SO4 + SrCl2 = Li2Cl2 + SrSO4

Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3

BeO + NO2 = Be(NO3) =>
BeO + NO2 = Be(NO3)

C3H7NO + O2 = HNO3 + H2O + CO2 =>
2 C3H7NO + 11 O2 = 2 HNO3 + 6 H2O + 6 CO2

(OCH2CH2) + CH3(CH2)10CH2OSO3Na = CH3(CH2)10CH2(OCH2CH2)OSO3Na =>
(OCH2CH2) + CH3(CH2)10CH2OSO3Na = CH3(CH2)10CH2(OCH2CH2)OSO3Na

BI3 + H2 = HI + B =>
2 BI3 + 3 H2 = 6 HI + 2 B

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Breng de vergelijking van een chemische reactie in evenwicht
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